Unified Coverage Report :: Module Instance :: tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_45

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_46

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_47

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_48

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_49

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_50

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_51

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_52

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_53

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_54

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_55

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_56

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_57

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_58

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_59

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_60

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_61

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_62

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_63

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_64

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_0

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_1

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_2

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_3

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_4

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_5

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_6

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_7

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_8

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_9

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_10

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_11

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_12

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_13

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_14

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_15

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_16

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_17

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_18

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_19

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_20

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_21

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_22

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_23

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Module Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_24

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.18	100.00	96.71			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
committed_reg	100.00	100.00	100.00			100.00
shadow_reg	100.00	100.00	100.00			100.00
staged_reg	100.00	100.00	100.00			100.00
wr_en_data_arb	100.00	100.00	100.00			100.00

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T160,T168
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T160,T170
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T160,T168
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T157,T158,T169
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T157,T158,T169

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T160,T170

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_45

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_45

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T161,T176,T181
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T174,T161,T176
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T161,T176,T181
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T174,T166
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T174,T166

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T174,T161,T176

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_45

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_45

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_46

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_46

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T160,T171
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T167,T160,T171
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T160,T171
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T167,T160,T171
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T167,T160,T171

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T167,T160,T171

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_46

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_46

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_47

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_47

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T166,T165
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T167,T170,T177
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T166,T165
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T159,T170,T166
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T159,T170,T166

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T167,T170,T177

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_47

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_47

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_48

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_48

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T159,T170,T171
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T157,T159,T160
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T159,T170,T171
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T157,T160,T170
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T11

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T11

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T3,T11
1	0	Covered	T1,T3,T11
1	1	Covered	T157,T160,T170

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T157,T159,T160

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_48

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T3,T11
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_48

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_49

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_49

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T156,T167,T160
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T156,T167,T160
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T156,T167,T160
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T156,T167,T160
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T156,T167,T160

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T156,T167,T160

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_49

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_49

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_50

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_50

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T171,T161,T178
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T169,T171,T161
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T171,T161,T178
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T169,T173,T168
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T11

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T11

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T3,T11
1	0	Covered	T1,T3,T11
1	1	Covered	T169,T173,T168

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T169,T171,T161

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_50

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T3,T11
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_50

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_51

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_51

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T160,T166,T165
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T169,T160,T166
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T160,T166,T165
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T170,T166,T168
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T170,T166,T168

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T169,T160,T166

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_51

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_51

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_52

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_52

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T171,T179
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T171,T179
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T171,T179
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T171,T164
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T171,T164

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T171,T179

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_52

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_52

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_53

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_53

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T174,T168
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T169,T174
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T174,T168
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T169,T174,T170
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T11

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T11

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T3,T11
1	0	Covered	T1,T3,T11
1	1	Covered	T169,T174,T170

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T169,T174

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_53

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T3,T11
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_53

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_54

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_54

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T159,T160
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T159,T160
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T159,T160
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T159,T171
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T159,T171

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T159,T160

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_54

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_54

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_55

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_55

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T156,T167,T174
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T156,T167,T174
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T156,T167,T174
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T167,T170,T171
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T11

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T11

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T3,T11
1	0	Covered	T1,T3,T11
1	1	Covered	T167,T170,T171

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T156,T167,T174

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_55

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T3,T11
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_55

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_56

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_56

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T164,T168
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T164,T168
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T164,T168
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T164,T168
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T164,T168

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T164,T168

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_56

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_56

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_57

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_57

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T159,T160
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T159,T160
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T159,T160
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T159,T176
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T159,T176

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T159,T160

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_57

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_57

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_58

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_58

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T171,T165
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T171,T164
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T171,T165
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T171,T164
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T171,T164

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T171,T164

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_58

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_58

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_59

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_59

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T164,T182
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T170,T164
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T164,T182
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T170,T164
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T170,T164

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T170,T164

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_59

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_59

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_60

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_60

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T173,T166,T165
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T173,T166,T165
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T173,T166,T165
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T173,T172,T176
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T173,T172,T176

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T173,T166,T165

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_60

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_60

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_61

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_61

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T174,T166
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T167,T174,T170
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T174,T166
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T157,T174,T173
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T157,T174,T173

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T167,T174,T170

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_61

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_61

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_62

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_62

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T171,T166,T161
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T171,T166,T161
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T171,T166,T161
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T171,T166,T161
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T171,T166,T161

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T171,T166,T161

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_62

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_62

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_63

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_63

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T166,T168
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T167,T171
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T166,T168
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T167,T160
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T167,T160

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T167,T171

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_63

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_63

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_64

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_64

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T156,T171,T164
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T156,T171,T164
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T156,T171,T164
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T156,T171,T164
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T156,T171,T164

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T156,T171,T164

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_64

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_64

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_0

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_0

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T174,T171,T173
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T174,T170,T171
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T174,T171,T173
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T160,T174,T170
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T160,T174,T170

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T174,T170,T171

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_0

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_0

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_1

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_1

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T166,T168
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T167,T166,T168
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T166,T168
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T166,T168,T163
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T12

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T12

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T3,T12
1	0	Covered	T1,T3,T12
1	1	Covered	T166,T168,T163

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T167,T166,T168

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_1

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T3,T12
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_1

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_2

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_2

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T157,T159,T160
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T157,T159,T160
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T157,T159,T160
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T159,T160,T164
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T159,T160,T164

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T157,T159,T160

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_2

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_2

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_3

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_3

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T160,T177,T173
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T160,T177,T173
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T160,T177,T173
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T160,T174,T177
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T160,T174,T177

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T160,T177,T173

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_3

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_3

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_4

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_4

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T160,T168
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T167,T160,T168
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T160,T168
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T167,T178,T181
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T167,T178,T181

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T167,T160,T168

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_4

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_4

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_5

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_5

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T169,T172,T161
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T169,T172,T161
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T169,T172,T161
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T169,T162,T183
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T169,T162,T183

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T169,T172,T161

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_5

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_5

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_6

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_6

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T156,T167,T173
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T156,T157,T167
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T156,T167,T173
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T156,T167,T173
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T156,T167,T173

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T156,T157,T167

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_6

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_6

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_7

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_7

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T170,T162
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T170,T162
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T170,T162
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T156,T158,T171
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T156,T158,T171

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T170,T162

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_7

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_7

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_8

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_8

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T156,T158,T167
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T156,T158,T167
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T156,T158,T167
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T156,T158,T167
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T156,T158,T167

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T156,T158,T167

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_8

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_8

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_9

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_9

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T174,T168,T176
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T174,T168,T176
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T174,T168,T176
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T160,T174,T168
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T160,T174,T168

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T174,T168,T176

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_9

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_9

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_10

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_10

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T159,T174,T171
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T159,T174,T170
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T159,T174,T171
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T159,T174,T168
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T159,T174,T168

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T159,T174,T170

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_10

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_10

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_11

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_11

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T173,T164
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T167,T160,T173
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T173,T164
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T156,T167,T160
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T12

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T12

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T3,T12
1	0	Covered	T1,T3,T12
1	1	Covered	T156,T167,T160

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T167,T160,T173

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_11

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T3,T12
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_11

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_12

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_12

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T174,T164
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T160,T174
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T174,T164
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T160,T173
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T160,T173

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T160,T174

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_12

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_12

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_13

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_13

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T156,T167,T160
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T156,T167,T160
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T156,T167,T160
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T156,T167,T160
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T156,T167,T160

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T156,T167,T160

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_13

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_13

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_14

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_14

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T167,T171
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T167,T171
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T167,T171
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T167,T160
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T167,T160

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T167,T171

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_14

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_14

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_15

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_15

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T156,T174,T171
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T156,T174,T171
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T156,T174,T171
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T156,T159,T171
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T156,T159,T171

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T156,T174,T171

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_15

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_15

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_16

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_16

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T164,T172
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T156,T157,T158
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T164,T172
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T157,T158,T164
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T157,T158,T164

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T156,T157,T158

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_16

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_16

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_17

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_17

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T160,T171,T164
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T160,T174,T171
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T160,T171,T164
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T156,T160,T174
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T156,T160,T174

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T160,T174,T171

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_17

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_17

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_18

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_18

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T156,T158,T159
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T156,T158,T159
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T156,T158,T159
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T159,T173
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T159,T173

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T156,T158,T159

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_18

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_18

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_19

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_19

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T159,T174
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T167,T169,T159
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T159,T174
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T167,T164,T168
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T167,T164,T168

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T167,T169,T159

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_19

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_19

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_20

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_20

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T174,T162
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T174,T170
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T174,T162
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T161,T184
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T161,T184

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T174,T170

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_20

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_20

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_21

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_21

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T159,T160
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T158,T169,T159
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T159,T160
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T159,T171
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T159,T171

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T158,T169,T159

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_21

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_21

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_22

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_22

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T158,T169,T160
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T157,T158,T167
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T158,T169,T160
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T158,T167,T169
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T158,T167,T169

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T157,T158,T167

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_22

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_22

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_23

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_23

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T160,T168
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T167,T159,T160
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T160,T168
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T167,T159,T161
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T167,T159,T161

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T167,T159,T160

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_23

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_23

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_24

	Line No.	Total	Covered	Percent
TOTAL		16	16	100.00
CONT_ASSIGN	94	1	1	100.00
ALWAYS	100	6	6	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	114	0	0
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	139	0	0
CONT_ASSIGN	160	1	1	100.00
CONT_ASSIGN	161	0	0
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	183	1	1	100.00
CONT_ASSIGN	184	1	1	100.00
CONT_ASSIGN	187	1	1	100.00
CONT_ASSIGN	188	1	1	100.00
CONT_ASSIGN	189	1	1	100.00

93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T38 T103 T155 
95                      
96                        // Phase tracker:
97                        // - Reads from SW clear the phase back to 0.
98                        // - Writes have priority (can come from SW or HW).
99                        always_ff @(posedge clk_i or negedge rst_ni) begin : phase_reg
100        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
101        1/1                phase_q <= 1'b0;
           Tests:       T1 T2 T3 
102        1/1              end else if (wr_en && !err_storage) begin
           Tests:       T1 T2 T3 
103        1/1                phase_q <= ~phase_q;
           Tests:       T1 T2 T3 
104        1/1              end else if (phase_clear || err_storage) begin
           Tests:       T1 T2 T3 
105        1/1                phase_q <= 1'b0;
           Tests:       T38 T103 T155 
106                         end
                        MISSING_ELSE
107                       end
108                     
109                       // The staged register:
110                       // - Holds the 1's complement value.
111                       // - Written in Phase 0.
112                       // - Once storage error occurs, do not allow any further update until reset
113        1/1            assign staged_we = we & ~phase_q & ~err_storage;
           Tests:       T1 T2 T3 
114        unreachable    assign staged_de = de & ~phase_q & ~err_storage;
115                       prim_subreg #(
116                         .DW       ( DW             ),
117                         .SwAccess ( StagedSwAccess ),
118                         .RESVAL   ( ~RESVAL        )
119                       ) staged_reg (
120                         .clk_i    ( clk_i     ),
121                         .rst_ni   ( rst_ni    ),
122                         .we       ( staged_we ),
123                         .wd       ( ~wr_data  ),
124                         .de       ( staged_de ),
125                         .d        ( ~d        ),
126                         .qe       (           ),
127                         .q        ( staged_q  ),
128                         .ds       (           ),
129                         .qs       (           )
130                       );
131                     
132                       // The shadow register:
133                       // - Holds the 1's complement value.
134                       // - Written in Phase 1.
135                       // - Writes are ignored in case of update errors.
136                       // - Gets the value from the staged register.
137                       // - Once storage error occurs, do not allow any further update until reset
138        1/1            assign shadow_we = we & phase_q & ~err_update & ~err_storage;
           Tests:       T1 T2 T3 
139        unreachable    assign shadow_de = de & phase_q & ~err_update & ~err_storage;
140                       prim_subreg #(
141                         .DW       ( DW               ),
142                         .SwAccess ( InvertedSwAccess ),
143                         .RESVAL   ( ~RESVAL          )
144                       ) shadow_reg (
145                         .clk_i    ( clk_i           ),
146                         .rst_ni   ( rst_shadowed_ni ),
147                         .we       ( shadow_we       ),
148                         .wd       ( staged_q        ),
149                         .de       ( shadow_de       ),
150                         .d        ( staged_q        ),
151                         .qe       (                 ),
152                         .q        ( shadow_q        ),
153                         .ds       (                 ),
154                         .qs       (                 )
155                       );
156                     
157                       // The committed register:
158                       // - Written in Phase 1.
159                       // - Writes are ignored in case of update errors.
160        1/1            assign committed_we = shadow_we;
           Tests:       T1 T2 T3 
161        unreachable    assign committed_de = shadow_de;
162                       prim_subreg #(
163                         .DW       ( DW       ),
164                         .SwAccess ( SwAccess ),
165                         .RESVAL   ( RESVAL   )
166                       ) committed_reg (
167                         .clk_i    ( clk_i        ),
168                         .rst_ni   ( rst_ni       ),
169                         .we       ( committed_we ),
170                         .wd       ( wr_data      ),
171                         .de       ( committed_de ),
172                         .d        ( d            ),
173                         .qe       ( committed_qe ),
174                         .q        ( committed_q  ),
175                         .ds       ( ds           ),
176                         .qs       ( committed_qs )
177                       );
178                     
179                       // Output phase for hwext.
180        1/1            assign phase = phase_q;
           Tests:       T1 T2 T3 
181                     
182                       // Error detection - all bits must match.
183        1/1            assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
           Tests:       T1 T2 T3 
184        1/1            assign err_storage = (~shadow_q != committed_q);
           Tests:       T1 T2 T3 
185                     
186                       // Remaining output assignments
187        1/1            assign qe = committed_qe;
           Tests:       T1 T2 T3 
188        1/1            assign q  = committed_q;
           Tests:       T1 T2 T3 
189        1/1            assign qs = committed_qs;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_24

	Total	Covered	Percent
Conditions	25	25	100.00
Logical	25	25	100.00
Non-Logical	0	0
Event	0	0

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T167,T159,T160
1	1	Covered	T1,T2,T3

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T167,T159,T160
1	0	Covered	T38,T103,T155

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Covered	T1,T2,T3
1	1	0	Covered	T167,T159,T160
1	1	1	Covered	T1,T2,T3

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T3
1	0	1	Unreachable
1	1	0	Unreachable
1	1	1	Unreachable

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests	Exclude Annotation
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Covered	T1,T2,T3
1	1	0	1	Covered	T167,T159,T160
1	1	1	0	Excluded		VC_COV_UNR
1	1	1	1	Covered	T1,T2,T3

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------

-1-	-2-	-3-	-4-	Status	Tests
0	1	1	1	Covered	T1,T2,T3
1	0	1	1	Unreachable
1	1	0	1	Unreachable
1	1	1	0	Unreachable
1	1	1	1	Unreachable

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3
1	1	Covered	T167,T159,T160

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T167,T159,T160

---

Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_24

	Line No.	Total	Covered	Percent
Branches		6	6	100.00
TERNARY	183	2	2	100.00
IF	100	4	4	100.00

183          assign err_update  = (~staged_q != wr_data) ? phase_q & wr_en : 1'b0;
                                                         -1-  
                                                         ==>  
                                                         ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

100            if (!rst_ni) begin
               -1-  
101              phase_q <= 1'b0;
                 ==>
102            end else if (wr_en && !err_storage) begin
                        -2-  
103              phase_q <= ~phase_q;
                 ==>
104            end else if (phase_clear || err_storage) begin
                        -3-  
105              phase_q <= 1'b0;
                 ==>
106            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T1,T2,T3
0	0	1	Covered	T38,T103,T155
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_24

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	2	2	100.00	2	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	2	2	100.00	2	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CheckSwAccessIsLegal_A	827	827	0	0
MubiIsNotYetSupported_A	678394440	677700103	0	0

CheckSwAccessIsLegal_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	827	827	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0

MubiIsNotYetSupported_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	678394440	677700103	0	0
T1	905	832	0	0
T2	6174	6113	0	0
T3	967	896	0	0
T4	19435	6329	0	0
T11	14223	14148	0	0
T12	31216	31149	0	0
T13	27107	27018	0	0
T14	22215	22128	0	0
T32	31366	31287	0	0
T33	24526	24437	0	0