Unified Coverage Report :: Module :: prim_mubi4_sender

Module : prim_mubi4_sender

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00				100.00	100.00

Source File(s) :
/workspaces/lowrisc/opentitan/scratch/earlgrey_1_0_0_2024_08_20_RC0/kmac_masked-sim-vcs/default/sim-vcs/../src/lowrisc_prim_mubi_0.1/rtl/prim_mubi4_sender.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_sha3_done_sender	100.00	100.00				100.00	100.00
tb.dut.gen_entropy.u_entropy.u_entropy_configured	100.00	100.00				100.00	100.00

---

Module Instance : tb.dut.u_sha3_done_sender

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
98.76	98.75	96.74	100.00	100.00	97.06	100.00	dut

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
gen_prim_buf.u_prim_buf	100.00	100.00

---

Module Instance : tb.dut.gen_entropy.u_entropy.u_entropy_configured

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
97.57	100.00	87.83		100.00	100.00	100.00	gen_entropy.u_entropy

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
gen_prim_buf.u_prim_buf	100.00	100.00

Line Coverage for Module : prim_mubi4_sender

	Line No.	Total	Covered	Percent
TOTAL		6	6	100.00
CONT_ASSIGN	34	1	1	100.00
CONT_ASSIGN	48	1	1	100.00
ALWAYS	55	3	3	100.00
CONT_ASSIGN	85	1	1	100.00

33                        logic [MuBi4Width-1:0] mubi, mubi_int, mubi_out;
34         1/1            assign mubi = MuBi4Width'(mubi_i);
           Tests:       T1 T2 T3 
35                      
36                        // first generation block decides whether a flop should be present
37                        if (AsyncOn) begin : gen_flops
38                          prim_flop #(
39                            .Width(MuBi4Width),
40                            .ResetValue(MuBi4Width'(ResetValue))
41                          ) u_prim_flop (
42                            .clk_i,
43                            .rst_ni,
44                            .d_i   ( mubi     ),
45                            .q_o   ( mubi_int )
46                          );
47                        end else begin : gen_no_flops
48         1/1              assign mubi_int = mubi;
           Tests:       T1 T2 T3 
49                      
50                          // This unused companion logic helps remove lint errors
51                          // for modules where clock and reset are used for assertions only
52                          // This logic will be removed for sythesis since it is unloaded.
53                          mubi4_t unused_logic;
54                          always_ff @(posedge clk_i or negedge rst_ni) begin
55         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
56         1/1                   unused_logic <= MuBi4False;
           Tests:       T1 T2 T3 
57                            end else begin
58         1/1                   unused_logic <= mubi_i;
           Tests:       T1 T2 T3 
59                            end
60                          end
61                        end
62                      
63                        // second generation block determines output buffer type
64                        // 1. If EnSecBuf -> always leads to a sec buffer regardless of first block
65                        // 2. If not EnSecBuf and not AsyncOn -> use normal buffer
66                        // 3. If not EnSecBuf and AsyncOn -> feed through
67                        if (EnSecBuf) begin : gen_sec_buf
68                          prim_sec_anchor_buf #(
69                            .Width(4)
70                          ) u_prim_sec_buf (
71                            .in_i(mubi_int),
72                            .out_o(mubi_out)
73                          );
74                        end else if (!AsyncOn) begin : gen_prim_buf
75                          prim_buf #(
76                            .Width(4)
77                          ) u_prim_buf (
78                            .in_i(mubi_int),
79                            .out_o(mubi_out)
80                          );
81                        end else begin : gen_feedthru
82                          assign mubi_out = mubi_int;
83                        end
84                      
85         1/1            assign mubi_o = mubi4_t'(mubi_out);
           Tests:       T1 T2 T3 

---

Branch Coverage for Module : prim_mubi4_sender

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	55	2	2	100.00

55               if (!rst_ni) begin
                 -1-  
56                  unused_logic <= MuBi4False;
                    ==>
57               end else begin
58                  unused_logic <= mubi_i;
                    ==>

Branches:

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

---

Assert Coverage for Module : prim_mubi4_sender

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
OutputsKnown_A	1280361062	1280002586	0	0

OutputsKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1280361062	1280002586	0	0
T1	169024	168838	0	0
T2	233736	233584	0	0
T3	402358	402190	0	0
T7	29128	28934	0	0
T20	622254	622090	0	0
T29	897176	896978	0	0
T30	8870	8744	0	0
T31	19678	19530	0	0
T43	318970	318810	0	0
T44	2454	2292	0	0

Line Coverage for Instance : tb.dut.u_sha3_done_sender

	Line No.	Total	Covered	Percent
TOTAL		6	6	100.00
CONT_ASSIGN	34	1	1	100.00
CONT_ASSIGN	48	1	1	100.00
ALWAYS	55	3	3	100.00
CONT_ASSIGN	85	1	1	100.00

33                        logic [MuBi4Width-1:0] mubi, mubi_int, mubi_out;
34         1/1            assign mubi = MuBi4Width'(mubi_i);
           Tests:       T1 T2 T3 
35                      
36                        // first generation block decides whether a flop should be present
37                        if (AsyncOn) begin : gen_flops
38                          prim_flop #(
39                            .Width(MuBi4Width),
40                            .ResetValue(MuBi4Width'(ResetValue))
41                          ) u_prim_flop (
42                            .clk_i,
43                            .rst_ni,
44                            .d_i   ( mubi     ),
45                            .q_o   ( mubi_int )
46                          );
47                        end else begin : gen_no_flops
48         1/1              assign mubi_int = mubi;
           Tests:       T1 T2 T3 
49                      
50                          // This unused companion logic helps remove lint errors
51                          // for modules where clock and reset are used for assertions only
52                          // This logic will be removed for sythesis since it is unloaded.
53                          mubi4_t unused_logic;
54                          always_ff @(posedge clk_i or negedge rst_ni) begin
55         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
56         1/1                   unused_logic <= MuBi4False;
           Tests:       T1 T2 T3 
57                            end else begin
58         1/1                   unused_logic <= mubi_i;
           Tests:       T1 T2 T3 
59                            end
60                          end
61                        end
62                      
63                        // second generation block determines output buffer type
64                        // 1. If EnSecBuf -> always leads to a sec buffer regardless of first block
65                        // 2. If not EnSecBuf and not AsyncOn -> use normal buffer
66                        // 3. If not EnSecBuf and AsyncOn -> feed through
67                        if (EnSecBuf) begin : gen_sec_buf
68                          prim_sec_anchor_buf #(
69                            .Width(4)
70                          ) u_prim_sec_buf (
71                            .in_i(mubi_int),
72                            .out_o(mubi_out)
73                          );
74                        end else if (!AsyncOn) begin : gen_prim_buf
75                          prim_buf #(
76                            .Width(4)
77                          ) u_prim_buf (
78                            .in_i(mubi_int),
79                            .out_o(mubi_out)
80                          );
81                        end else begin : gen_feedthru
82                          assign mubi_out = mubi_int;
83                        end
84                      
85         1/1            assign mubi_o = mubi4_t'(mubi_out);
           Tests:       T1 T2 T3 

---

Branch Coverage for Instance : tb.dut.u_sha3_done_sender

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	55	2	2	100.00

55               if (!rst_ni) begin
                 -1-  
56                  unused_logic <= MuBi4False;
                    ==>
57               end else begin
58                  unused_logic <= mubi_i;
                    ==>

Branches:

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

---

Assert Coverage for Instance : tb.dut.u_sha3_done_sender

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
OutputsKnown_A	640180531	640001293	0	0

OutputsKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	640180531	640001293	0	0
T1	84512	84419	0	0
T2	116868	116792	0	0
T3	201179	201095	0	0
T7	14564	14467	0	0
T20	311127	311045	0	0
T29	448588	448489	0	0
T30	4435	4372	0	0
T31	9839	9765	0	0
T43	159485	159405	0	0
T44	1227	1146	0	0

Line Coverage for Instance : tb.dut.gen_entropy.u_entropy.u_entropy_configured

	Line No.	Total	Covered	Percent
TOTAL		6	6	100.00
CONT_ASSIGN	34	1	1	100.00
CONT_ASSIGN	48	1	1	100.00
ALWAYS	55	3	3	100.00
CONT_ASSIGN	85	1	1	100.00

33                        logic [MuBi4Width-1:0] mubi, mubi_int, mubi_out;
34         1/1            assign mubi = MuBi4Width'(mubi_i);
           Tests:       T1 T2 T3 
35                      
36                        // first generation block decides whether a flop should be present
37                        if (AsyncOn) begin : gen_flops
38                          prim_flop #(
39                            .Width(MuBi4Width),
40                            .ResetValue(MuBi4Width'(ResetValue))
41                          ) u_prim_flop (
42                            .clk_i,
43                            .rst_ni,
44                            .d_i   ( mubi     ),
45                            .q_o   ( mubi_int )
46                          );
47                        end else begin : gen_no_flops
48         1/1              assign mubi_int = mubi;
           Tests:       T1 T2 T3 
49                      
50                          // This unused companion logic helps remove lint errors
51                          // for modules where clock and reset are used for assertions only
52                          // This logic will be removed for sythesis since it is unloaded.
53                          mubi4_t unused_logic;
54                          always_ff @(posedge clk_i or negedge rst_ni) begin
55         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
56         1/1                   unused_logic <= MuBi4False;
           Tests:       T1 T2 T3 
57                            end else begin
58         1/1                   unused_logic <= mubi_i;
           Tests:       T1 T2 T3 
59                            end
60                          end
61                        end
62                      
63                        // second generation block determines output buffer type
64                        // 1. If EnSecBuf -> always leads to a sec buffer regardless of first block
65                        // 2. If not EnSecBuf and not AsyncOn -> use normal buffer
66                        // 3. If not EnSecBuf and AsyncOn -> feed through
67                        if (EnSecBuf) begin : gen_sec_buf
68                          prim_sec_anchor_buf #(
69                            .Width(4)
70                          ) u_prim_sec_buf (
71                            .in_i(mubi_int),
72                            .out_o(mubi_out)
73                          );
74                        end else if (!AsyncOn) begin : gen_prim_buf
75                          prim_buf #(
76                            .Width(4)
77                          ) u_prim_buf (
78                            .in_i(mubi_int),
79                            .out_o(mubi_out)
80                          );
81                        end else begin : gen_feedthru
82                          assign mubi_out = mubi_int;
83                        end
84                      
85         1/1            assign mubi_o = mubi4_t'(mubi_out);
           Tests:       T1 T2 T3 

---

Branch Coverage for Instance : tb.dut.gen_entropy.u_entropy.u_entropy_configured

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	55	2	2	100.00

55               if (!rst_ni) begin
                 -1-  
56                  unused_logic <= MuBi4False;
                    ==>
57               end else begin
58                  unused_logic <= mubi_i;
                    ==>

Branches:

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

---

Assert Coverage for Instance : tb.dut.gen_entropy.u_entropy.u_entropy_configured

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
OutputsKnown_A	640180531	640001293	0	0

OutputsKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	640180531	640001293	0	0
T1	84512	84419	0	0
T2	116868	116792	0	0
T3	201179	201095	0	0
T7	14564	14467	0	0
T20	311127	311045	0	0
T29	448588	448489	0	0
T30	4435	4372	0	0
T31	9839	9765	0	0
T43	159485	159405	0	0
T44	1227	1146	0	0