Unified Coverage Report :: Module :: prim_lfsr

Module : prim_lfsr

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
98.31	100.00	96.55	100.00		100.00	95.00

Source File(s) :
/workspace/prim_lfsr_dw_8_gal/sim-vcs/../src/lowrisc_prim_lfsr_0.1/rtl/prim_lfsr.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
prim_lfsr_tb.gen_duts[8].i_prim_lfsr	98.31	100.00	96.55	100.00		100.00	95.00

---

Module Instance : prim_lfsr_tb.gen_duts[8].i_prim_lfsr

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
98.31	100.00	96.55	100.00		100.00	95.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
98.31	100.00	96.55	100.00		100.00	95.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
							prim_lfsr_tb

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

Line Coverage for Module : prim_lfsr

	Line No.	Total	Covered	Percent
TOTAL		32	32	100.00
CONT_ASSIGN	296	1	1	100.00
CONT_ASSIGN	299	1	1	100.00
CONT_ASSIGN	345	1	1	100.00
CONT_ASSIGN	465	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
ALWAYS	487	3	3	100.00
ROUTINE	510	10	10	100.00
CONT_ASSIGN	610	1	1	100.00
CONT_ASSIGN	615	1	1	100.00
ALWAYS	618	5	5	100.00

WARNING: The source file '/workspace/prim_lfsr_dw_8_gal/sim-vcs/../src/lowrisc_prim_lfsr_0.1/rtl/prim_lfsr.sv' or '../src/lowrisc_prim_lfsr_0.1/rtl/prim_lfsr.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
296	1	1
299	1	1
345	1	1
465	1	1
472	8	8
487	1	1
488	1	1
490	1	1
510	1	1
513	1	1
514	1	1
515	1	1
517	1	1
518	1	1
519	2	2
			MISSING_ELSE
520	1	1
523		unreachable
524		unreachable
525		unreachable
527		unreachable
528		unreachable
529		unreachable
530		unreachable
533		unreachable
536	1	1
610	1	1
615	1	1
618	1	1
619	1	1
620	1	1
622	1	1
623	1	1

---

Cond Coverage for Module : prim_lfsr

	Total	Covered	Percent
Conditions	29	28	96.55
Logical	29	28	96.55
Non-Logical	0	0
Event	0	0

 LINE       345
 EXPRESSION (seed_en_i ? seed_i : ((lfsr_en_i && lockup) ? DefaultSeedLocal : (lfsr_en_i ? next_lfsr_state : lfsr_q)))
             ----1----

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

 LINE       345
 SUB-EXPRESSION ((lfsr_en_i && lockup) ? DefaultSeedLocal : (lfsr_en_i ? next_lfsr_state : lfsr_q))
                 ----------1----------

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

 LINE       345
 SUB-EXPRESSION (lfsr_en_i && lockup)
                 ----1----    ---2--

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

 LINE       345
 SUB-EXPRESSION (lfsr_en_i ? next_lfsr_state : lfsr_q)
                 ----1----

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

 LINE       514
 EXPRESSION (next_state == 8'b0)
            ----------1---------

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

 LINE       610
 EXPRESSION 
 Number  Term
      1  (lfsr_en_i && lockup) ? '0 : ((lfsr_en_i && (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val)) ? '0 : (lfsr_en_i ? ((gen_max_len_sva.cnt_q + 1'b1)) : gen_max_len_sva.cnt_q)))

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

 LINE       610
 SUB-EXPRESSION (lfsr_en_i && lockup)
                 ----1----    ---2--

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

 LINE       610
 SUB-EXPRESSION ((lfsr_en_i && (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val)) ? '0 : (lfsr_en_i ? ((gen_max_len_sva.cnt_q + 1'b1)) : gen_max_len_sva.cnt_q))
                 --------------------------------1--------------------------------

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

 LINE       610
 SUB-EXPRESSION (lfsr_en_i && (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val))
                 ----1----    -------------------------2------------------------

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T1,T2,T3
1	1	Covered	T1,T2,T3

 LINE       610
 SUB-EXPRESSION (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val)
                -------------------------1------------------------

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

 LINE       610
 SUB-EXPRESSION (lfsr_en_i ? ((gen_max_len_sva.cnt_q + 1'b1)) : gen_max_len_sva.cnt_q)
                 ----1----

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

 LINE       615
 EXPRESSION (gen_max_len_sva.perturbed_q | ((|entropy_i)) | seed_en_i)
             -------------1-------------   -------2------   ----3----

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

---

Toggle Coverage for Module : prim_lfsr

	Total	Covered	Percent
Totals	7	7	100.00
Total Bits	56	56	100.00
Total Bits 0->1	28	28	100.00
Total Bits 1->0	28	28	100.00

Ports	7	7	100.00
Port Bits	56	56	100.00
Port Bits 0->1	28	28	100.00
Port Bits 1->0	28	28	100.00

Port Details

Name	Toggle	Toggle 1->0	Tests	Toggle 0->1	Tests	Direction
clk_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
rst_ni	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
seed_en_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
seed_i[7:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
lfsr_en_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
entropy_i[7:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
state_o[7:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT

---

Branch Coverage for Module : prim_lfsr

	Line No.	Total	Covered	Percent
Branches		15	15	100.00
TERNARY	345	4	4	100.00
TERNARY	610	4	4	100.00
IF	487	2	2	100.00
IF	618	2	2	100.00
IF	513	3	3	100.00

WARNING: The source file /workspace/prim_lfsr_dw_8_gal/sim-vcs/../src/lowrisc_prim_lfsr_0.1/rtl/prim_lfsr.sv' or '../src/lowrisc_prim_lfsr_0.1/rtl/prim_lfsr.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	345	(seed_en_i) ? 
-2-:	345	((lfsr_en_i && lockup)) ? 
-3-:	345	(lfsr_en_i) ? 

Branches:

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

	LineNo.	Expression
-1-:	610	((lfsr_en_i && lockup)) ? 
-2-:	610	((lfsr_en_i && (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val))) ? 
-3-:	610	(lfsr_en_i) ? 

Branches:

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

	LineNo.	Expression
-1-:	487	if ((!rst_ni))

Branches:

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

	LineNo.	Expression
-1-:	618	if ((!rst_ni))

Branches:

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

	LineNo.	Expression
-1-:	513	if ((64'(LfsrType) == 64'("GAL_XOR")))
-2-:	514	if ((next_state == 8'b0))
-3-:	519	if (state0)
-4-:	523	if ((64'(LfsrType) == "FIB_XNOR"))
-5-:	524	if ((&next_state))

Branches:

-1-	-2-	-3-	-4-	-5-	Status	Tests
1	1	-	-	-	Covered	T1,T2,T3
1	0	1	-	-	Covered	T1,T2,T3
1	0	0	-	-	Covered	T1,T2,T3
0	-	-	1	1	Unreachable	T4,T5,T6
0	-	-	1	0	Unreachable	T4,T5,T6
0	-	-	0	-	Unreachable

---

Assert Coverage for Module : prim_lfsr

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	20	19	95.00	19	95.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	20	19	95.00	19	95.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CoeffCheck_A	1593588996	1579215188	0	0
DataKnownO_A	1593588996	1579215188	0	0
InputWidth_A	280	280	0	0
NextStateCheck_A	1593588996	1577538943	0	280
NoLockups_A	1593588996	1577107129	0	0
OutputKnown_A	1593588996	1579215188	0	0
OutputWidth_A	280	280	0	0
gen_ext_seed_sva.ExtDefaultSeedInputCheck_A	1593588996	953201	0	0
gen_fib_xnor.DefaultSeedNzCheck_A	137	137	0	0
gen_fib_xnor.gen_lut.MaxLfsrWidth_A	137	137	0	0
gen_fib_xnor.gen_lut.MinLfsrWidth_A	137	137	0	0
gen_gal_xor.DefaultSeedNzCheck_A	143	143	0	0
gen_gal_xor.gen_lut.MaxLfsrWidth_A	143	143	0	0
gen_gal_xor.gen_lut.MinLfsrWidth_A	143	143	0	0
gen_lockup_mechanism_sva.LfsrLockupCheck_A	1593588996	1376	0	0
gen_max_len_sva.MaximalLengthCheck0_A	1593588996	6490	0	0
gen_max_len_sva.MaximalLengthCheck1_A	1593588996	1577105360	0	0
gen_perm_check.p_perm_check.PermutationCheck_A	280	280	0	0
p_randomize_default_seed.DefaultSeedLocalRandomizeCheck_A	280	280	0	0
p_randomize_default_seed.UseDefaultSeedRandomizeCheck_A	0	0	0	0

CoeffCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1593588996	1579215188	0	0
T1	57399	7399	0	0
T2	60894	7490	0	0
T3	39837	5372	0	0
T7	75292	10222	0	0
T8	70503	9520	0	0
T9	62602	8403	0	0
T10	70851	9610	0	0
T11	37819	5338	0	0
T12	46912	6040	0	0
T13	43524	5741	0	0
T14	168553	167870	0	0
T15	168218	167830	0	0
T16	168203	167827	0	0
T17	168295	167840	0	0
T18	168533	167869	0	0
T19	168353	167848	0	0
T20	168515	167867	0	0
T21	168198	167830	0	0
T22	168407	167853	0	0
T23	168459	167858	0	0

DataKnownO_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1593588996	1579215188	0	0
T1	57399	7399	0	0
T2	60894	7490	0	0
T3	39837	5372	0	0
T7	75292	10222	0	0
T8	70503	9520	0	0
T9	62602	8403	0	0
T10	70851	9610	0	0
T11	37819	5338	0	0
T12	46912	6040	0	0
T13	43524	5741	0	0
T14	168553	167870	0	0
T15	168218	167830	0	0
T16	168203	167827	0	0
T17	168295	167840	0	0
T18	168533	167869	0	0
T19	168353	167848	0	0
T20	168515	167867	0	0
T21	168198	167830	0	0
T22	168407	167853	0	0
T23	168459	167858	0	0

InputWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	280	280	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T15	1	1	0	0
T16	1	1	0	0
T17	1	1	0	0
T18	1	1	0	0
T19	1	1	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0

NextStateCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1593588996	1577538943	0	280
T1	57399	1682	0	1
T2	60894	1729	0	1
T3	39837	1309	0	1
T7	75292	2299	0	1
T8	70503	2207	0	1
T9	62602	1893	0	1
T10	70851	2152	0	1
T11	37819	1327	0	1
T12	46912	1435	0	1
T13	43524	1411	0	1
T14	168553	167792	0	1
T15	168218	167784	0	1
T16	168203	167783	0	1
T17	168295	167786	0	1
T18	168533	167791	0	1
T19	168353	167788	0	1
T20	168515	167791	0	1
T21	168198	167784	0	1
T22	168407	167789	0	1
T23	168459	167790	0	1

NoLockups_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1593588996	1577107129	0	0
T1	57399	258	0	0
T2	60894	264	0	0
T3	39837	259	0	0
T7	75292	264	0	0
T8	70503	266	0	0
T9	62602	263	0	0
T10	70851	266	0	0
T11	37819	263	0	0
T12	46912	263	0	0
T13	43524	264	0	0
T14	168553	167772	0	0
T15	168218	167772	0	0
T16	168203	167772	0	0
T17	168295	167772	0	0
T18	168533	167772	0	0
T19	168353	167772	0	0
T20	168515	167772	0	0
T21	168198	167772	0	0
T22	168407	167772	0	0
T23	168459	167772	0	0

OutputKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1593588996	1579215188	0	0
T1	57399	7399	0	0
T2	60894	7490	0	0
T3	39837	5372	0	0
T7	75292	10222	0	0
T8	70503	9520	0	0
T9	62602	8403	0	0
T10	70851	9610	0	0
T11	37819	5338	0	0
T12	46912	6040	0	0
T13	43524	5741	0	0
T14	168553	167870	0	0
T15	168218	167830	0	0
T16	168203	167827	0	0
T17	168295	167840	0	0
T18	168533	167869	0	0
T19	168353	167848	0	0
T20	168515	167867	0	0
T21	168198	167830	0	0
T22	168407	167853	0	0
T23	168459	167858	0	0

OutputWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	280	280	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T15	1	1	0	0
T16	1	1	0	0
T17	1	1	0	0
T18	1	1	0	0
T19	1	1	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0

gen_ext_seed_sva.ExtDefaultSeedInputCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1593588996	953201	0	0
T1	57399	3268	0	0
T2	60894	3188	0	0
T3	39837	2323	0	0
T7	75292	4538	0	0
T8	70503	4170	0	0
T9	62602	3758	0	0
T10	70851	4259	0	0
T11	37819	2302	0	0
T12	46912	2578	0	0
T13	43524	2505	0	0
T14	168553	4426	0	0
T15	168218	2629	0	0
T16	168203	2461	0	0
T17	168295	3065	0	0
T18	168533	4391	0	0
T19	168353	3409	0	0
T20	168515	4350	0	0
T21	168198	2656	0	0
T22	168407	3597	0	0
T23	168459	3892	0	0

gen_fib_xnor.DefaultSeedNzCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	137	137	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T24	1	1	0	0
T25	1	1	0	0
T26	1	1	0	0
T27	1	1	0	0
T28	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0
T31	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0
T34	1	1	0	0
T35	1	1	0	0
T36	1	1	0	0
T37	1	1	0	0
T38	1	1	0	0
T39	1	1	0	0
T40	1	1	0	0

gen_fib_xnor.gen_lut.MaxLfsrWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	137	137	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T24	1	1	0	0
T25	1	1	0	0
T26	1	1	0	0
T27	1	1	0	0
T28	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0
T31	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0
T34	1	1	0	0
T35	1	1	0	0
T36	1	1	0	0
T37	1	1	0	0
T38	1	1	0	0
T39	1	1	0	0
T40	1	1	0	0

gen_fib_xnor.gen_lut.MinLfsrWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	137	137	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T24	1	1	0	0
T25	1	1	0	0
T26	1	1	0	0
T27	1	1	0	0
T28	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0
T31	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0
T34	1	1	0	0
T35	1	1	0	0
T36	1	1	0	0
T37	1	1	0	0
T38	1	1	0	0
T39	1	1	0	0
T40	1	1	0	0

gen_gal_xor.DefaultSeedNzCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	143	143	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T15	1	1	0	0
T16	1	1	0	0
T17	1	1	0	0
T18	1	1	0	0
T19	1	1	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0

gen_gal_xor.gen_lut.MaxLfsrWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	143	143	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T15	1	1	0	0
T16	1	1	0	0
T17	1	1	0	0
T18	1	1	0	0
T19	1	1	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0

gen_gal_xor.gen_lut.MinLfsrWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	143	143	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T15	1	1	0	0
T16	1	1	0	0
T17	1	1	0	0
T18	1	1	0	0
T19	1	1	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0

gen_lockup_mechanism_sva.LfsrLockupCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1593588996	1376	0	0
T1	57399	7	0	0
T2	60894	8	0	0
T3	39837	12	0	0
T7	75292	5	0	0
T8	70503	9	0	0
T9	62602	5	0	0
T10	70851	9	0	0
T11	37819	4	0	0
T12	46912	5	0	0
T13	43524	6	0	0
T14	168553	1	0	0
T15	168218	1	0	0
T16	168203	1	0	0
T17	168295	1	0	0
T18	168533	1	0	0
T19	168353	1	0	0
T20	168515	1	0	0
T21	168198	1	0	0
T22	168407	1	0	0
T23	168459	1	0	0

gen_max_len_sva.MaximalLengthCheck0_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1593588996	6490	0	0
T1	57399	14	0	0
T2	60894	23	0	0
T3	39837	28	0	0
T7	75292	28	0	0
T8	70503	20	0	0
T9	62602	22	0	0
T10	70851	22	0	0
T11	37819	16	0	0
T12	46912	24	0	0
T13	43524	16	0	0
T14	168553	24	0	0
T15	168218	30	0	0
T16	168203	23	0	0
T17	168295	24	0	0
T18	168533	25	0	0
T19	168353	20	0	0
T20	168515	14	0	0
T21	168198	29	0	0
T22	168407	15	0	0
T23	168459	22	0	0

gen_max_len_sva.MaximalLengthCheck1_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1593588996	1577105360	0	0
T1	57399	254	0	0
T2	60894	254	0	0
T3	39837	254	0	0
T7	75292	254	0	0
T8	70503	254	0	0
T9	62602	254	0	0
T10	70851	254	0	0
T11	37819	254	0	0
T12	46912	254	0	0
T13	43524	254	0	0
T14	168553	167772	0	0
T15	168218	167772	0	0
T16	168203	167772	0	0
T17	168295	167772	0	0
T18	168533	167772	0	0
T19	168353	167772	0	0
T20	168515	167772	0	0
T21	168198	167772	0	0
T22	168407	167772	0	0
T23	168459	167772	0	0

gen_perm_check.p_perm_check.PermutationCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	280	280	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T15	1	1	0	0
T16	1	1	0	0
T17	1	1	0	0
T18	1	1	0	0
T19	1	1	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0

p_randomize_default_seed.DefaultSeedLocalRandomizeCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	280	280	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0
T14	1	1	0	0
T15	1	1	0	0
T16	1	1	0	0
T17	1	1	0	0
T18	1	1	0	0
T19	1	1	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0

Line Coverage for Instance : prim_lfsr_tb.gen_duts[8].i_prim_lfsr

	Line No.	Total	Covered	Percent
TOTAL		32	32	100.00
CONT_ASSIGN	296	1	1	100.00
CONT_ASSIGN	299	1	1	100.00
CONT_ASSIGN	345	1	1	100.00
CONT_ASSIGN	465	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
CONT_ASSIGN	472	1	1	100.00
ALWAYS	487	3	3	100.00
ROUTINE	510	10	10	100.00
CONT_ASSIGN	610	1	1	100.00
CONT_ASSIGN	615	1	1	100.00
ALWAYS	618	5	5	100.00

WARNING: The source file '/workspace/prim_lfsr_dw_8_gal/sim-vcs/../src/lowrisc_prim_lfsr_0.1/rtl/prim_lfsr.sv' or '../src/lowrisc_prim_lfsr_0.1/rtl/prim_lfsr.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
296	1	1
299	1	1
345	1	1
465	1	1
472	8	8
487	1	1
488	1	1
490	1	1
510	1	1
513	1	1
514	1	1
515	1	1
517	1	1
518	1	1
519	2	2
			MISSING_ELSE
520	1	1
523		unreachable
524		unreachable
525		unreachable
527		unreachable
528		unreachable
529		unreachable
530		unreachable
533		unreachable
536	1	1
610	1	1
615	1	1
618	1	1
619	1	1
620	1	1
622	1	1
623	1	1

---

Cond Coverage for Instance : prim_lfsr_tb.gen_duts[8].i_prim_lfsr

	Total	Covered	Percent
Conditions	29	28	96.55
Logical	29	28	96.55
Non-Logical	0	0
Event	0	0

 LINE       345
 EXPRESSION (seed_en_i ? seed_i : ((lfsr_en_i && lockup) ? DefaultSeedLocal : (lfsr_en_i ? next_lfsr_state : lfsr_q)))
             ----1----

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

 LINE       345
 SUB-EXPRESSION ((lfsr_en_i && lockup) ? DefaultSeedLocal : (lfsr_en_i ? next_lfsr_state : lfsr_q))
                 ----------1----------

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

 LINE       345
 SUB-EXPRESSION (lfsr_en_i && lockup)
                 ----1----    ---2--

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

 LINE       345
 SUB-EXPRESSION (lfsr_en_i ? next_lfsr_state : lfsr_q)
                 ----1----

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

 LINE       514
 EXPRESSION (next_state == 8'b0)
            ----------1---------

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

 LINE       610
 EXPRESSION 
 Number  Term
      1  (lfsr_en_i && lockup) ? '0 : ((lfsr_en_i && (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val)) ? '0 : (lfsr_en_i ? ((gen_max_len_sva.cnt_q + 1'b1)) : gen_max_len_sva.cnt_q)))

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

 LINE       610
 SUB-EXPRESSION (lfsr_en_i && lockup)
                 ----1----    ---2--

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

 LINE       610
 SUB-EXPRESSION ((lfsr_en_i && (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val)) ? '0 : (lfsr_en_i ? ((gen_max_len_sva.cnt_q + 1'b1)) : gen_max_len_sva.cnt_q))
                 --------------------------------1--------------------------------

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

 LINE       610
 SUB-EXPRESSION (lfsr_en_i && (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val))
                 ----1----    -------------------------2------------------------

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T1,T2,T3
1	1	Covered	T1,T2,T3

 LINE       610
 SUB-EXPRESSION (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val)
                -------------------------1------------------------

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

 LINE       610
 SUB-EXPRESSION (lfsr_en_i ? ((gen_max_len_sva.cnt_q + 1'b1)) : gen_max_len_sva.cnt_q)
                 ----1----

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

 LINE       615
 EXPRESSION (gen_max_len_sva.perturbed_q | ((|entropy_i)) | seed_en_i)
             -------------1-------------   -------2------   ----3----

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

---

Toggle Coverage for Instance : prim_lfsr_tb.gen_duts[8].i_prim_lfsr

	Total	Covered	Percent
Totals	7	7	100.00
Total Bits	56	56	100.00
Total Bits 0->1	28	28	100.00
Total Bits 1->0	28	28	100.00

Ports	7	7	100.00
Port Bits	56	56	100.00
Port Bits 0->1	28	28	100.00
Port Bits 1->0	28	28	100.00

Port Details

Name	Toggle	Toggle 1->0	Tests	Toggle 0->1	Tests	Direction
clk_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
rst_ni	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
seed_en_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
seed_i[7:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
lfsr_en_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
entropy_i[7:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
state_o[7:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT

---

Branch Coverage for Instance : prim_lfsr_tb.gen_duts[8].i_prim_lfsr

	Line No.	Total	Covered	Percent
Branches		15	15	100.00
TERNARY	345	4	4	100.00
TERNARY	610	4	4	100.00
IF	487	2	2	100.00
IF	618	2	2	100.00
IF	513	3	3	100.00

WARNING: The source file /workspace/prim_lfsr_dw_8_gal/sim-vcs/../src/lowrisc_prim_lfsr_0.1/rtl/prim_lfsr.sv' or '../src/lowrisc_prim_lfsr_0.1/rtl/prim_lfsr.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	345	(seed_en_i) ? 
-2-:	345	((lfsr_en_i && lockup)) ? 
-3-:	345	(lfsr_en_i) ? 

Branches:

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

	LineNo.	Expression
-1-:	610	((lfsr_en_i && lockup)) ? 
-2-:	610	((lfsr_en_i && (gen_max_len_sva.cnt_q == gen_max_len_sva.cmp_val))) ? 
-3-:	610	(lfsr_en_i) ? 

Branches:

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

	LineNo.	Expression
-1-:	487	if ((!rst_ni))

Branches:

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

	LineNo.	Expression
-1-:	618	if ((!rst_ni))

Branches:

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

	LineNo.	Expression
-1-:	513	if ((64'(LfsrType) == 64'("GAL_XOR")))
-2-:	514	if ((next_state == 8'b0))
-3-:	519	if (state0)
-4-:	523	if ((64'(LfsrType) == "FIB_XNOR"))
-5-:	524	if ((&next_state))

Branches:

-1-	-2-	-3-	-4-	-5-	Status	Tests
1	1	-	-	-	Covered	T1,T2,T3
1	0	1	-	-	Covered	T1,T2,T3
1	0	0	-	-	Covered	T1,T2,T3
0	-	-	1	1	Unreachable	T4,T5,T6
0	-	-	1	0	Unreachable	T4,T5,T6
0	-	-	0	-	Unreachable

---

Assert Coverage for Instance : prim_lfsr_tb.gen_duts[8].i_prim_lfsr

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	20	19	95.00	19	95.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	20	19	95.00	19	95.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
CoeffCheck_A	10916820	1438921	0	0
DataKnownO_A	10916820	1438921	0	0
InputWidth_A	186	186	0	0
NextStateCheck_A	10916820	333059	0	186
NoLockups_A	10916820	48825	0	0
OutputKnown_A	10916820	1438921	0	0
OutputWidth_A	186	186	0	0
gen_ext_seed_sva.ExtDefaultSeedInputCheck_A	10916820	628558	0	0
gen_fib_xnor.DefaultSeedNzCheck_A	92	92	0	0
gen_fib_xnor.gen_lut.MaxLfsrWidth_A	92	92	0	0
gen_fib_xnor.gen_lut.MinLfsrWidth_A	92	92	0	0
gen_gal_xor.DefaultSeedNzCheck_A	94	94	0	0
gen_gal_xor.gen_lut.MaxLfsrWidth_A	94	94	0	0
gen_gal_xor.gen_lut.MinLfsrWidth_A	94	94	0	0
gen_lockup_mechanism_sva.LfsrLockupCheck_A	10916820	1282	0	0
gen_max_len_sva.MaximalLengthCheck0_A	10916820	4369	0	0
gen_max_len_sva.MaximalLengthCheck1_A	10916820	47244	0	0
gen_perm_check.p_perm_check.PermutationCheck_A	186	186	0	0
p_randomize_default_seed.DefaultSeedLocalRandomizeCheck_A	186	186	0	0
p_randomize_default_seed.UseDefaultSeedRandomizeCheck_A	0	0	0	0

CoeffCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10916820	1438921	0	0
T1	57399	7399	0	0
T2	60894	7490	0	0
T3	39837	5372	0	0
T7	75292	10222	0	0
T8	70503	9520	0	0
T9	62602	8403	0	0
T10	70851	9610	0	0
T11	37819	5338	0	0
T12	46912	6040	0	0
T13	43524	5741	0	0

DataKnownO_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10916820	1438921	0	0
T1	57399	7399	0	0
T2	60894	7490	0	0
T3	39837	5372	0	0
T7	75292	10222	0	0
T8	70503	9520	0	0
T9	62602	8403	0	0
T10	70851	9610	0	0
T11	37819	5338	0	0
T12	46912	6040	0	0
T13	43524	5741	0	0

InputWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	186	186	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

NextStateCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10916820	333059	0	186
T1	57399	1682	0	1
T2	60894	1729	0	1
T3	39837	1309	0	1
T7	75292	2299	0	1
T8	70503	2207	0	1
T9	62602	1893	0	1
T10	70851	2152	0	1
T11	37819	1327	0	1
T12	46912	1435	0	1
T13	43524	1411	0	1

NoLockups_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10916820	48825	0	0
T1	57399	258	0	0
T2	60894	264	0	0
T3	39837	259	0	0
T7	75292	264	0	0
T8	70503	266	0	0
T9	62602	263	0	0
T10	70851	266	0	0
T11	37819	263	0	0
T12	46912	263	0	0
T13	43524	264	0	0

OutputKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10916820	1438921	0	0
T1	57399	7399	0	0
T2	60894	7490	0	0
T3	39837	5372	0	0
T7	75292	10222	0	0
T8	70503	9520	0	0
T9	62602	8403	0	0
T10	70851	9610	0	0
T11	37819	5338	0	0
T12	46912	6040	0	0
T13	43524	5741	0	0

OutputWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	186	186	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

gen_ext_seed_sva.ExtDefaultSeedInputCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10916820	628558	0	0
T1	57399	3268	0	0
T2	60894	3188	0	0
T3	39837	2323	0	0
T7	75292	4538	0	0
T8	70503	4170	0	0
T9	62602	3758	0	0
T10	70851	4259	0	0
T11	37819	2302	0	0
T12	46912	2578	0	0
T13	43524	2505	0	0

gen_fib_xnor.DefaultSeedNzCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	92	92	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T24	1	1	0	0
T25	1	1	0	0
T26	1	1	0	0
T27	1	1	0	0
T28	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0

gen_fib_xnor.gen_lut.MaxLfsrWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	92	92	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T24	1	1	0	0
T25	1	1	0	0
T26	1	1	0	0
T27	1	1	0	0
T28	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0

gen_fib_xnor.gen_lut.MinLfsrWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	92	92	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T24	1	1	0	0
T25	1	1	0	0
T26	1	1	0	0
T27	1	1	0	0
T28	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0

gen_gal_xor.DefaultSeedNzCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	94	94	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

gen_gal_xor.gen_lut.MaxLfsrWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	94	94	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

gen_gal_xor.gen_lut.MinLfsrWidth_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	94	94	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

gen_lockup_mechanism_sva.LfsrLockupCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10916820	1282	0	0
T1	57399	7	0	0
T2	60894	8	0	0
T3	39837	12	0	0
T7	75292	5	0	0
T8	70503	9	0	0
T9	62602	5	0	0
T10	70851	9	0	0
T11	37819	4	0	0
T12	46912	5	0	0
T13	43524	6	0	0

gen_max_len_sva.MaximalLengthCheck0_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10916820	4369	0	0
T1	57399	14	0	0
T2	60894	23	0	0
T3	39837	28	0	0
T7	75292	28	0	0
T8	70503	20	0	0
T9	62602	22	0	0
T10	70851	22	0	0
T11	37819	16	0	0
T12	46912	24	0	0
T13	43524	16	0	0

gen_max_len_sva.MaximalLengthCheck1_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10916820	47244	0	0
T1	57399	254	0	0
T2	60894	254	0	0
T3	39837	254	0	0
T7	75292	254	0	0
T8	70503	254	0	0
T9	62602	254	0	0
T10	70851	254	0	0
T11	37819	254	0	0
T12	46912	254	0	0
T13	43524	254	0	0

gen_perm_check.p_perm_check.PermutationCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	186	186	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

p_randomize_default_seed.DefaultSeedLocalRandomizeCheck_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	186	186	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0