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

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.16 100.00 96.65 100.00 100.00 u_reg


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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

Go back
Module Instances:
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_45
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_46
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_47
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_48
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_49
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_50
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_51
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_52
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_53
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_54
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_55
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_56
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_57
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_58
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_59
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_60
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_61
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_62
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_63
tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_64
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_0
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_1
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_2
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_3
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_4
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_5
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_6
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_7
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_8
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_9
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_10
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_11
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_12
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_13
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_14
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_15
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_16
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_17
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_18
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_19
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_20
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_21
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_22
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_23
tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_24
Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT183,T184,T194
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T184,T194
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT183,T184,T194
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT183,T184,T187
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT183,T184,T187 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T184,T194
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_44
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_45
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT193,T195,T196
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T193,T195
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT193,T195,T196
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT193,T195,T196
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT193,T195,T196 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T193,T195
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_45
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_45
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_46
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT183,T191,T196
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T191,T196
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT183,T191,T196
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT183,T196,T205
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT183,T196,T205 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T191,T196
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_46
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_46
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_47
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT188,T189,T195
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT188,T189,T195
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT188,T189,T195
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT188,T189,T195
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT188,T189,T195 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT188,T189,T195
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_47
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_47
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_48
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT187,T189,T193
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT187,T189,T201
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT187,T189,T193
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT187,T189,T201
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT187,T189,T201 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT187,T189,T201
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_48
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_48
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_49
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT184,T188,T194
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT184,T188,T194
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT184,T188,T194
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T188,T190
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T3,T4 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T3,T4 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT184,T188,T190 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT184,T188,T194
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_49
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T3,T4
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_49
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_50
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT189,T193,T210
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT189,T193,T198
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT189,T193,T210
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T189,T193
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T3,T4 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T3,T4 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T3,T4
10CoveredT1,T3,T4
11CoveredT184,T189,T193 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT189,T193,T198
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_50
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T3,T4
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_50
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_51
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT184,T187,T200
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT184,T187,T200
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT184,T187,T200
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T187,T197
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT184,T187,T197 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT184,T187,T200
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_51
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_51
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_52
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT187,T197,T206
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT184,T187,T197
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT187,T197,T206
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T186,T187
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T4
10CoveredT1,T2,T4
11CoveredT184,T186,T187 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT184,T187,T197
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_52
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T2,T4
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_52
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_53
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT183,T186,T190
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T186,T190
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT183,T186,T190
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT186,T190,T200
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT186,T190,T200 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T186,T190
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_53
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_53
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_54
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT186,T187,T189
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT186,T185,T187
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT186,T187,T189
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT186,T185,T187
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT186,T185,T187 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT186,T185,T187
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_54
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_54
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_55
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT189,T193,T200
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT185,T189,T193
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT189,T193,T200
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT189,T194,T200
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T4
10CoveredT1,T2,T4
11CoveredT189,T194,T200 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT185,T189,T193
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_55
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T2,T4
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_55
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_56
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT184,T187,T190
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT184,T187,T190
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT184,T187,T190
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT187,T190,T193
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT187,T190,T193 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT184,T187,T190
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_56
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_56
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_57
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT183,T189,T203
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T184,T189
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT183,T189,T203
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT183,T184,T189
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T4
10CoveredT1,T2,T4
11CoveredT183,T184,T189 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T184,T189
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_57
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T2,T4
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_57
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_58
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT196,T192,T202
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT196,T192,T202
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT196,T192,T202
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT185,T196,T192
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT185,T196,T192 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT196,T192,T202
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_58
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_58
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_59
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT185,T189,T194
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT185,T189,T194
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT185,T189,T194
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT185,T187,T189
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT185,T187,T189 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT185,T189,T194
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_59
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_59
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_60
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT183,T190,T206
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T190,T206
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT183,T190,T206
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT183,T187,T190
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T4
10CoveredT1,T2,T4
11CoveredT183,T187,T190 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T190,T206
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_60
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T2,T4
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_60
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_61
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT194,T193,T206
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT194,T193,T206
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT194,T193,T206
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT194,T209,T206
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT194,T209,T206 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT194,T193,T206
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_61
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_61
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_62
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT187,T189,T194
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT187,T189,T194
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT187,T189,T194
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT194,T191,T197
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT194,T191,T197 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT187,T189,T194
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_62
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_62
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_63
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT186,T187,T188
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT186,T187,T188
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT186,T187,T188
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T186,T187
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT184,T186,T187 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT186,T187,T188
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_63
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_63
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_64
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT184,T187,T189
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT184,T187,T189
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT184,T187,T189
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T189,T194
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T4 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T4
10CoveredT1,T2,T4
11CoveredT184,T189,T194 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT184,T187,T189
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_64
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T2,T4
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_en_shadowed_64
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_0
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT183,T184,T194
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T184,T188
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT183,T184,T194
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT183,T184,T188
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T13 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T13 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T13
10CoveredT1,T2,T13
11CoveredT183,T184,T188 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T184,T188
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_0
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T2,T13
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_0
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_1
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT189,T195,T207
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT189,T209,T195
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT189,T195,T207
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT189,T195,T207
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT189,T195,T207 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT189,T209,T195
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_1
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_1
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_2
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT183,T184,T185
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T184,T186
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT183,T184,T185
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T186,T187
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT184,T186,T187 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T184,T186
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_2
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_2
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_3
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT189,T194,T190
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT189,T194,T190
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT189,T194,T190
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT185,T189,T194
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT185,T189,T194 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT189,T194,T190
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_3
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_3
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_4
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT187,T189,T206
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT187,T189,T191
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT187,T189,T206
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T187,T189
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT184,T187,T189 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT187,T189,T191
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_4
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_4
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_5
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT184,T185,T194
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT184,T185,T194
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT184,T185,T194
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT185,T194,T197
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT185,T194,T197 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT184,T185,T194
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_5
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_5
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_6
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT184,T186,T190
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT184,T186,T185
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT184,T186,T190
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T186,T187
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT184,T186,T187 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT184,T186,T185
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_6
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_6
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_7
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT187,T194,T193
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT187,T189,T194
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT187,T194,T193
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT187,T189,T194
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT187,T189,T194 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT187,T189,T194
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_7
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_7
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_8
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT194,T191,T195
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT187,T194,T191
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT194,T191,T195
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT194,T195,T205
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT194,T195,T205 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT187,T194,T191
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_8
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_8
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_9
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT189,T191,T204
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT189,T191,T200
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT189,T191,T204
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT201,T191,T200
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT201,T191,T200 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT189,T191,T200
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_9
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_9
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_10
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT185,T187,T201
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT185,T187,T201
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT185,T187,T201
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT186,T185,T187
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT186,T185,T187 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT185,T187,T201
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_10
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_10
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_11
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT194,T200,T206
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT194,T200,T206
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT194,T200,T206
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT194,T200,T206
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT194,T200,T206 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT194,T200,T206
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_11
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_11
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_12
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT184,T188,T189
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT184,T187,T188
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT184,T188,T189
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T189,T197
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT184,T189,T197 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT184,T187,T188
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_12
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_12
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_13
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT186,T195,T206
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT186,T195,T206
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT186,T195,T206
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT186,T195,T206
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT186,T195,T206 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT186,T195,T206
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_13
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_13
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_14
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT186,T187,T189
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT186,T187,T189
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT186,T187,T189
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT186,T194,T207
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT186,T194,T207 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT186,T187,T189
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_14
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_14
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_15
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT183,T188,T194
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T188,T189
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT183,T188,T194
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT183,T188,T189
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT183,T188,T189 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T188,T189
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_15
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_15
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_16
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT186,T209,T196
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT186,T209,T196
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT186,T209,T196
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT194,T209,T196
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT194,T209,T196 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT186,T209,T196
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_16
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_16
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_17
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT186,T185,T187
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T186,T185
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT186,T185,T187
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT183,T184,T186
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT183,T184,T186 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T186,T185
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_17
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_17
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_18
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT206,T205,T199
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT206,T205,T211
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT206,T205,T199
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT193,T206,T199
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T14 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T14 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T14
10CoveredT1,T2,T14
11CoveredT193,T206,T199 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT206,T205,T211
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_18
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T2,T14
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_18
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_19
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT186,T189,T207
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT186,T189,T207
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT186,T189,T207
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT186,T208,T204
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT186,T208,T204 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT186,T189,T207
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_19
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_19
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_20
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT186,T189,T200
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT186,T189,T200
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT186,T189,T200
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT189,T200,T207
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T14 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T14 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T14
10CoveredT1,T2,T14
11CoveredT189,T200,T207 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT186,T189,T200
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_20
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T2,T14
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_20
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_21
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT183,T185,T194
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T185,T194
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT183,T185,T194
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT185,T194,T205
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT185,T194,T205 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T185,T194
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_21
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_21
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_22
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT189,T200,T192
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT189,T200,T192
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT189,T200,T192
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT189,T194,T200
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT189,T194,T200 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT189,T200,T192
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_22
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_22
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_23
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT185,T187,T188
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT183,T184,T185
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT185,T187,T188
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT183,T184,T187
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T13 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T13 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T13
10CoveredT1,T2,T13
11CoveredT183,T184,T187 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT183,T184,T185
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_23
Line No.TotalCoveredPercent
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-StatusTests
1 Covered T1,T2,T13
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_23
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

Line Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_24
Line No.TotalCoveredPercent
TOTAL1616100.00
CONT_ASSIGN9411100.00
ALWAYS10066100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN11400
CONT_ASSIGN13811100.00
CONT_ASSIGN13900
CONT_ASSIGN16011100.00
CONT_ASSIGN16100
CONT_ASSIGN18011100.00
CONT_ASSIGN18311100.00
CONT_ASSIGN18411100.00
CONT_ASSIGN18711100.00
CONT_ASSIGN18811100.00
CONT_ASSIGN18911100.00


93                        // - In case of RO, SW should not interfere with update process.
94         1/1            assign phase_clear = (SwAccess == SwAccessRO) ? 1'b0 : re;
           Tests:       T44 T45 T94 
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:       T44 T45 T94 
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
TotalCoveredPercent
Conditions2525100.00
Logical2525100.00
Non-Logical00
Event00

 LINE       102
 EXPRESSION (wr_en && ((!err_storage)))
             --1--    --------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT190,T191,T195
11CoveredT1,T2,T3 

 LINE       104
 EXPRESSION (phase_clear || err_storage)
             -----1-----    -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT190,T191,T195
10CoveredT44,T45,T94 

 LINE       113
 EXPRESSION (we & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT1,T2,T3
110CoveredT190,T191,T195
111CoveredT1,T2,T3 

 LINE       114
 EXPRESSION (de & ((~phase_q)) & ((~err_storage)))
             -1   ------2-----   --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Unreachable
110Unreachable
111Unreachable 

 LINE       138
 EXPRESSION (we & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTestsExclude Annotation
0111CoveredT1,T2,T3
1011CoveredT1,T2,T3
1101CoveredT184,T190,T191
1110Excluded VC_COV_UNR
1111CoveredT1,T2,T3 

 LINE       139
 EXPRESSION (de & phase_q & ((~err_update)) & ((~err_storage)))
             -1   ---2---   -------3-------   --------4-------
-1--2--3--4-StatusTests
0111CoveredT1,T2,T3
1011Unreachable
1101Unreachable
1110Unreachable
1111Unreachable 

 LINE       183
 EXPRESSION (((~staged_q) != wr_data) ? (phase_q & wr_en) : 1'b0)
             ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION ((~staged_q) != wr_data)
                ------------1-----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       183
 SUB-EXPRESSION (phase_q & wr_en)
                 ---1---   --2--
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT184,T190,T191 

 LINE       184
 EXPRESSION ((~shadow_q) != committed_q)
            --------------1-------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT190,T191,T195
Branch Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_24
Line No.TotalCoveredPercent
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-StatusTests
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-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T3
0 0 1 Covered T44,T45,T94
0 0 0 Covered T1,T2,T3

Assert Coverage for Instance : tb.dut.u_reg_wrap.u_reg.u_alert_class_shadowed_24
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
CheckSwAccessIsLegal_A 827 827 0 0
MubiIsNotYetSupported_A 575319970 574651505 0 0


CheckSwAccessIsLegal_A
NameAttemptsReal SuccessesFailuresIncomplete
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
T5 1 1 0 0
T10 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T17 1 1 0 0

MubiIsNotYetSupported_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 575319970 574651505 0 0
T1 3466 3375 0 0
T2 27353 27263 0 0
T3 41460 41398 0 0
T4 27925 27789 0 0
T5 34293 8407 0 0
T10 40283 40205 0 0
T12 59237 59164 0 0
T13 76217 76122 0 0
T14 4599 4524 0 0
T17 47788 47714 0 0

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%