Unified Coverage Report :: Module :: prim_subreg_arb

Module : prim_subreg_arb

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00

Source File(s) :
/workspaces/repo/scratch/os_regression_2024_08_24/rv_dm-sim-vcs/default/sim-vcs/../src/lowrisc_prim_subreg_0/rtl/prim_subreg_arb.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_reg_regs.u_late_debug_enable_regwen.wr_en_data_arb	100.00	100.00	100.00
tb.dut.u_reg_regs.u_late_debug_enable.wr_en_data_arb	100.00	100.00	100.00			100.00

---

Module Instance : tb.dut.u_reg_regs.u_late_debug_enable_regwen.wr_en_data_arb

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00

Parent :

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

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Module Instance : tb.dut.u_reg_regs.u_late_debug_enable.wr_en_data_arb

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00

Parent :

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

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

Line Coverage for Module : prim_subreg_arb ( parameter DW=1,SwAccess=5,Mubi=0 )
Line Coverage for Module self-instances :

SCORE	LINE
100.00	100.00

tb.dut.u_reg_regs.u_late_debug_enable_regwen.wr_en_data_arb

	Line No.	Total	Covered	Percent
TOTAL		2	2	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	135	1	1	100.00

112                       end else if (SwAccess == SwAccessW0C) begin : gen_w0c
113        1/1              assign wr_en   = we | de;
           Tests:       T60 T66 T71 
114                         if (Mubi) begin : gen_mubi
115                           if (DW == 4) begin : gen_mubi4
116                             assign wr_data = prim_mubi_pkg::mubi4_and_hi(prim_mubi_pkg::mubi4_t'(de ? d : q),
117                                                                          (we ? prim_mubi_pkg::mubi4_t'(wd) :
118                                                                                prim_mubi_pkg::MuBi4True));
119                           end else if (DW == 8) begin : gen_mubi8
120                             assign wr_data = prim_mubi_pkg::mubi8_and_hi(prim_mubi_pkg::mubi8_t'(de ? d : q),
121                                                                          (we ? prim_mubi_pkg::mubi8_t'(wd) :
122                                                                                prim_mubi_pkg::MuBi8True));
123                           end else if (DW == 12) begin : gen_mubi12
124                             assign wr_data = prim_mubi_pkg::mubi12_and_hi(prim_mubi_pkg::mubi12_t'(de ? d : q),
125                                                                           (we ? prim_mubi_pkg::mubi12_t'(wd) :
126                                                                                 prim_mubi_pkg::MuBi12True));
127                           end else if (DW == 16) begin : gen_mubi16
128                             assign wr_data = prim_mubi_pkg::mubi16_and_hi(prim_mubi_pkg::mubi16_t'(de ? d : q),
129                                                                           (we ? prim_mubi_pkg::mubi16_t'(wd) :
130                                                                                 prim_mubi_pkg::MuBi16True));
131                           end else begin : gen_invalid_mubi
132                             $error("%m: Invalid width for MuBi");
133                           end
134                         end else begin : gen_non_mubi
135        1/1                assign wr_data = (de ? d : q) & (we ? wd : '1);
           Tests:       T1 T2 T3 

---

Line Coverage for Module : prim_subreg_arb ( parameter DW=32,SwAccess=0,Mubi=1 )
Line Coverage for Module self-instances :

SCORE	LINE
100.00	100.00

tb.dut.u_reg_regs.u_late_debug_enable.wr_en_data_arb

	Line No.	Total	Covered	Percent
TOTAL		2	2	100.00
CONT_ASSIGN	33	1	1	100.00
CONT_ASSIGN	34	1	1	100.00
CONT_ASSIGN	39	0	0

32                        if (SwAccess inside {SwAccessRW, SwAccessWO}) begin : gen_w
33         1/1              assign wr_en   = we | de;
           Tests:       T1 T2 T3 
34         1/1              assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
           Tests:       T1 T2 T3 
35                          // Unused q - Prevent lint errors.
36                          logic [DW-1:0] unused_q;
37                          //VCS coverage off
38                          // pragma coverage off
39         unreachable      assign unused_q = q;

---

Cond Coverage for Module : prim_subreg_arb ( parameter DW=1,SwAccess=5,Mubi=0 )
Cond Coverage for Module self-instances :

SCORE	COND
100.00	100.00

tb.dut.u_reg_regs.u_late_debug_enable_regwen.wr_en_data_arb

	Total	Covered	Percent
Conditions	8	8	100.00
Logical	8	8	100.00
Non-Logical	0	0
Event	0	0

 LINE       113
 EXPRESSION (we | de)
             -1   -2

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Unreachable
1	0	Covered	T125,T126,T174

 LINE       135
 EXPRESSION ((de ? d : q) & (we ? wd : '1))
             ------1-----   -------2------

-1-	-2-	Status	Tests
0	1	Covered	T126,T174,T127
1	0	Covered	T126,T174,T127
1	1	Covered	T1,T2,T3

 LINE       135
 SUB-EXPRESSION (de ? d : q)
                 -1

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

 LINE       135
 SUB-EXPRESSION (we ? wd : '1)
                 -1

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T125,T126,T174

---

Cond Coverage for Module : prim_subreg_arb ( parameter DW=32,SwAccess=0,Mubi=1 )
Cond Coverage for Module self-instances :

SCORE	COND
100.00	100.00

tb.dut.u_reg_regs.u_late_debug_enable.wr_en_data_arb

	Total	Covered	Percent
Conditions	6	6	100.00
Logical	6	6	100.00
Non-Logical	0	0
Event	0	0

 LINE       33
 EXPRESSION (we | de)
             -1   -2

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

 LINE       34
 EXPRESSION ((we == 1'b1) ? wd : d)
             ------1-----

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

 LINE       34
 SUB-EXPRESSION (we == 1'b1)
                ------1-----

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

---

Branch Coverage for Module : prim_subreg_arb

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
TERNARY	34	2	2	100.00

34             assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
                                             -1-  
                                             ==>  
                                             ==>  

Branches:

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

Line Coverage for Instance : tb.dut.u_reg_regs.u_late_debug_enable_regwen.wr_en_data_arb

	Line No.	Total	Covered	Percent
TOTAL		2	2	100.00
CONT_ASSIGN	113	1	1	100.00
CONT_ASSIGN	135	1	1	100.00

112                       end else if (SwAccess == SwAccessW0C) begin : gen_w0c
113        1/1              assign wr_en   = we | de;
           Tests:       T60 T66 T71 
114                         if (Mubi) begin : gen_mubi
115                           if (DW == 4) begin : gen_mubi4
116                             assign wr_data = prim_mubi_pkg::mubi4_and_hi(prim_mubi_pkg::mubi4_t'(de ? d : q),
117                                                                          (we ? prim_mubi_pkg::mubi4_t'(wd) :
118                                                                                prim_mubi_pkg::MuBi4True));
119                           end else if (DW == 8) begin : gen_mubi8
120                             assign wr_data = prim_mubi_pkg::mubi8_and_hi(prim_mubi_pkg::mubi8_t'(de ? d : q),
121                                                                          (we ? prim_mubi_pkg::mubi8_t'(wd) :
122                                                                                prim_mubi_pkg::MuBi8True));
123                           end else if (DW == 12) begin : gen_mubi12
124                             assign wr_data = prim_mubi_pkg::mubi12_and_hi(prim_mubi_pkg::mubi12_t'(de ? d : q),
125                                                                           (we ? prim_mubi_pkg::mubi12_t'(wd) :
126                                                                                 prim_mubi_pkg::MuBi12True));
127                           end else if (DW == 16) begin : gen_mubi16
128                             assign wr_data = prim_mubi_pkg::mubi16_and_hi(prim_mubi_pkg::mubi16_t'(de ? d : q),
129                                                                           (we ? prim_mubi_pkg::mubi16_t'(wd) :
130                                                                                 prim_mubi_pkg::MuBi16True));
131                           end else begin : gen_invalid_mubi
132                             $error("%m: Invalid width for MuBi");
133                           end
134                         end else begin : gen_non_mubi
135        1/1                assign wr_data = (de ? d : q) & (we ? wd : '1);
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.u_reg_regs.u_late_debug_enable_regwen.wr_en_data_arb

	Total	Covered	Percent
Conditions	8	8	100.00
Logical	8	8	100.00
Non-Logical	0	0
Event	0	0

 LINE       113
 EXPRESSION (we | de)
             -1   -2

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Unreachable
1	0	Covered	T125,T126,T174

 LINE       135
 EXPRESSION ((de ? d : q) & (we ? wd : '1))
             ------1-----   -------2------

-1-	-2-	Status	Tests
0	1	Covered	T126,T174,T127
1	0	Covered	T126,T174,T127
1	1	Covered	T1,T2,T3

 LINE       135
 SUB-EXPRESSION (de ? d : q)
                 -1

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

 LINE       135
 SUB-EXPRESSION (we ? wd : '1)
                 -1

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T125,T126,T174

Line Coverage for Instance : tb.dut.u_reg_regs.u_late_debug_enable.wr_en_data_arb

	Line No.	Total	Covered	Percent
TOTAL		2	2	100.00
CONT_ASSIGN	33	1	1	100.00
CONT_ASSIGN	34	1	1	100.00
CONT_ASSIGN	39	0	0

32                        if (SwAccess inside {SwAccessRW, SwAccessWO}) begin : gen_w
33         1/1              assign wr_en   = we | de;
           Tests:       T1 T2 T3 
34         1/1              assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
           Tests:       T1 T2 T3 
35                          // Unused q - Prevent lint errors.
36                          logic [DW-1:0] unused_q;
37                          //VCS coverage off
38                          // pragma coverage off
39         unreachable      assign unused_q = q;

---

Cond Coverage for Instance : tb.dut.u_reg_regs.u_late_debug_enable.wr_en_data_arb

	Total	Covered	Percent
Conditions	6	6	100.00
Logical	6	6	100.00
Non-Logical	0	0
Event	0	0

 LINE       33
 EXPRESSION (we | de)
             -1   -2

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

 LINE       34
 EXPRESSION ((we == 1'b1) ? wd : d)
             ------1-----

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

 LINE       34
 SUB-EXPRESSION (we == 1'b1)
                ------1-----

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

---

Branch Coverage for Instance : tb.dut.u_reg_regs.u_late_debug_enable.wr_en_data_arb

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
TERNARY	34	2	2	100.00

34             assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
                                             -1-  
                                             ==>  
                                             ==>  

Branches:

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