Unified Coverage Report :: Module :: prim_reg_cdc

Module : prim_reg_cdc

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
96.43	100.00	85.71			100.00	100.00

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_reg.u_wake_events_cdc	68.40	94.12	46.15			83.33	50.00
tb.dut.u_reg.u_wake_control_cdc	97.73	100.00	90.91			100.00	100.00

---

Module Instance : tb.dut.u_reg.u_wake_events_cdc

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
68.40	94.12	46.15			83.33	50.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
59.15	84.38	48.53			73.68	30.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.31	99.76	97.48			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
u_arb	56.27	81.63	51.02			67.44	25.00
u_src_to_dst_req	56.41	92.31	33.33			100.00	0.00

---

Module Instance : tb.dut.u_reg.u_wake_control_cdc

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
97.73	100.00	90.91			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
98.13	96.08	96.43			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.31	99.76	97.48			100.00	100.00	u_reg

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
u_arb	96.88	87.50	100.00			100.00	100.00
u_src_to_dst_req	100.00	100.00	100.00			100.00	100.00

Line Coverage for Module : prim_reg_cdc

	Line No.	Total	Covered	Percent
TOTAL		22	22	100.00
CONT_ASSIGN	65	1	1	100.00
ALWAYS	71	6	6	100.00
CONT_ASSIGN	85	1	1	100.00
CONT_ASSIGN	109	1	1	100.00
ALWAYS	115	9	9	100.00
CONT_ASSIGN	150	1	1	100.00
CONT_ASSIGN	155	1	1	100.00
CONT_ASSIGN	156	1	1	100.00
CONT_ASSIGN	200	1	1	100.00

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv' or '../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
65	1	1
71	1	1
72	1	1
73	1	1
74	1	1
75	1	1
76	1	1
			MISSING_ELSE
85	1	1
109	1	1
115	1	1
116	1	1
117	1	1
118	1	1
123	1	1
124	1	1
125	1	1
134	1	1
135	1	1
			MISSING_ELSE
150	1	1
155	1	1
156	1	1
200	1	1

---

Cond Coverage for Module : prim_reg_cdc

	Total	Covered	Percent
Conditions	14	12	85.71
Logical	14	12	85.71
Non-Logical	0	0
Event	0	0

 LINE       65
 EXPRESSION (src_we_i | src_re_i)
             ----1---   ----2---

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Unreachable
1	0	Covered	T2,T4,T8

 LINE       109
 EXPRESSION (src_busy_q & ((!src_ack)))
             -----1----   ------2-----

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T2,T4,T8
1	1	Covered	T2,T4,T8

 LINE       125
 EXPRESSION ((src_busy_q && src_ack) || (src_update && ((!busy))))
             -----------1-----------    ------------2------------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T10
1	0	Covered	T2,T4,T8

 LINE       125
 SUB-EXPRESSION (src_busy_q && src_ack)
                 -----1----    ---2---

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T2,T4,T8
1	1	Covered	T2,T4,T8

 LINE       125
 SUB-EXPRESSION (src_update && ((!busy)))
                 -----1----    ----2----

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Not Covered
1	1	Covered	T10

---

Branch Coverage for Module : prim_reg_cdc

	Line No.	Total	Covered	Percent
Branches		8	8	100.00
IF	71	4	4	100.00
IF	115	4	4	100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv' or '../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	71	if ((!rst_src_ni))
-2-:	73	if (src_req)
-3-:	75	if (src_ack)

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T2,T4,T8
0	0	1	Covered	T2,T4,T8
0	0	0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	115	if ((!rst_src_ni))
-2-:	118	if (src_req)
-3-:	125	if (((src_busy_q && src_ack) || (src_update && (!busy))))

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T2,T4,T8
0	0	1	Covered	T2,T4,T8
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Module : prim_reg_cdc

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	4	4	100.00	4	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	4	4	100.00	4	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
BusySrcReqChk_A	3536674	198616	0	0
DstReqKnown_A	40210	31576	0	0
SrcAckBusyChk_A	3536674	815	0	0
SrcBusyKnown_A	3536674	3424454	0	0

BusySrcReqChk_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	3536674	198616	0	0
T2	31196	2437	0	0
T3	2025	0	0	0
T4	5516	405	0	0
T5	82978	9725	0	0
T6	23345	0	0	0
T7	4204	169	0	0
T8	7283	432	0	0
T12	1640	0	0	0
T16	9973	0	0	0
T17	2813	269	0	0
T19	0	575	0	0
T26	0	2579	0	0
T28	0	1385	0	0
T29	0	305	0	0

DstReqKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	40210	31576	0	0
T1	44	26	0	0
T2	1234	918	0	0
T3	76	62	0	0
T4	136	94	0	0
T5	770	428	0	0
T6	416	406	0	0
T8	70	56	0	0
T12	52	36	0	0
T16	330	316	0	0
T17	56	44	0	0

SrcAckBusyChk_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	3536674	815	0	0
T2	31196	20	0	0
T3	2025	0	0	0
T4	5516	1	0	0
T5	82978	13	0	0
T6	23345	0	0	0
T7	4204	1	0	0
T8	7283	1	0	0
T12	1640	0	0	0
T16	9973	0	0	0
T17	2813	1	0	0
T19	0	2	0	0
T26	0	20	0	0
T28	0	9	0	0
T29	0	2	0	0

SrcBusyKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	3536674	3424454	0	0
T1	4620	4464	0	0
T2	62392	59206	0	0
T3	4050	3942	0	0
T4	11032	10574	0	0
T5	165956	162770	0	0
T6	46690	46492	0	0
T8	14566	14458	0	0
T12	3280	3142	0	0
T16	19946	19752	0	0
T17	5626	5492	0	0

Line Coverage for Instance : tb.dut.u_reg.u_wake_events_cdc

	Line No.	Total	Covered	Percent
TOTAL		17	16	94.12
CONT_ASSIGN	65	0	0
ALWAYS	71	5	4	80.00
CONT_ASSIGN	85	1	1	100.00
CONT_ASSIGN	109	1	1	100.00
ALWAYS	115	7	7	100.00
CONT_ASSIGN	150	0	0
CONT_ASSIGN	155	1	1	100.00
CONT_ASSIGN	156	1	1	100.00
CONT_ASSIGN	200	1	1	100.00

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv' or '../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
65		unreachable
71	1	1
72	1	1
73	1	1
74		unreachable
75	1	1
76	0	1
			MISSING_ELSE
85	1	1
109	1	1
115	1	1
116	1	1
117	1	1
118	1	1
123		unreachable
124		unreachable
125	1	1
134	1	1
135	1	1
			MISSING_ELSE
150		unreachable
155	1	1
156	1	1
200	1	1

---

Cond Coverage for Instance : tb.dut.u_reg.u_wake_events_cdc

	Total	Covered	Percent
Conditions	13	6	46.15
Logical	13	6	46.15
Non-Logical	0	0
Event	0	0

 LINE       65
 EXPRESSION (src_we_i | src_re_i)
             ----1---   ----2---

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

 LINE       109
 EXPRESSION (src_busy_q & ((!src_ack)))
             -----1----   ------2-----

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

 LINE       125
 EXPRESSION ((src_busy_q && src_ack) || (src_update && ((!busy))))
             -----------1-----------    ------------2------------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T10
1	0	Not Covered

 LINE       125
 SUB-EXPRESSION (src_busy_q && src_ack)
                 -----1----    ---2---

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Not Covered
1	1	Not Covered

 LINE       125
 SUB-EXPRESSION (src_update && ((!busy)))
                 -----1----    ----2----

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Not Covered
1	1	Covered	T10

---

Branch Coverage for Instance : tb.dut.u_reg.u_wake_events_cdc

	Line No.	Total	Covered	Percent
Branches		6	5	83.33
IF	71	3	2	66.67
IF	115	3	3	100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv' or '../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	71	if ((!rst_src_ni))
-2-:	73	if (src_req)
-3-:	75	if (src_ack)

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Unreachable
0	0	1	Not Covered
0	0	0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	115	if ((!rst_src_ni))
-2-:	118	if (src_req)
-3-:	125	if (((src_busy_q && src_ack) || (src_update && (!busy))))

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Unreachable
0	0	1	Covered	T10
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg.u_wake_events_cdc

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	4	4	100.00	2	50.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	4	4	100.00	2	50.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
BusySrcReqChk_A	1768337	0	0	0
DstReqKnown_A	20105	15788	0	0
SrcAckBusyChk_A	1768337	0	0	0
SrcBusyKnown_A	1768337	1712227	0	0

BusySrcReqChk_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1768337	0	0	0

DstReqKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	20105	15788	0	0
T1	22	13	0	0
T2	617	459	0	0
T3	38	31	0	0
T4	68	47	0	0
T5	385	214	0	0
T6	208	203	0	0
T8	35	28	0	0
T12	26	18	0	0
T16	165	158	0	0
T17	28	22	0	0

SrcAckBusyChk_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1768337	0	0	0

SrcBusyKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1768337	1712227	0	0
T1	2310	2232	0	0
T2	31196	29603	0	0
T3	2025	1971	0	0
T4	5516	5287	0	0
T5	82978	81385	0	0
T6	23345	23246	0	0
T8	7283	7229	0	0
T12	1640	1571	0	0
T16	9973	9876	0	0
T17	2813	2746	0	0

Line Coverage for Instance : tb.dut.u_reg.u_wake_control_cdc

	Line No.	Total	Covered	Percent
TOTAL		22	22	100.00
CONT_ASSIGN	65	1	1	100.00
ALWAYS	71	6	6	100.00
CONT_ASSIGN	85	1	1	100.00
CONT_ASSIGN	109	1	1	100.00
ALWAYS	115	9	9	100.00
CONT_ASSIGN	150	1	1	100.00
CONT_ASSIGN	155	1	1	100.00
CONT_ASSIGN	156	1	1	100.00
CONT_ASSIGN	200	1	1	100.00

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv' or '../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
65	1	1
71	1	1
72	1	1
73	1	1
74	1	1
75	1	1
76	1	1
			MISSING_ELSE
85	1	1
109	1	1
115	1	1
116	1	1
117	1	1
118	1	1
123	1	1
124	1	1
125	1	1
134	1	1
135	1	1
			MISSING_ELSE
150	1	1
155	1	1
156	1	1
200	1	1

---

Cond Coverage for Instance : tb.dut.u_reg.u_wake_control_cdc

	Total	Covered	Percent
Conditions	11	10	90.91
Logical	11	10	90.91
Non-Logical	0	0
Event	0	0

 LINE       65
 EXPRESSION (src_we_i | src_re_i)
             ----1---   ----2---

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Unreachable
1	0	Covered	T2,T4,T8

 LINE       109
 EXPRESSION (src_busy_q & ((!src_ack)))
             -----1----   ------2-----

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T2,T4,T8
1	1	Covered	T2,T4,T8

 LINE       125
 EXPRESSION ((src_busy_q && src_ack) || (src_update && ((!busy))))
             -----------1-----------    ------------2------------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Unreachable
1	0	Covered	T2,T4,T8

 LINE       125
 SUB-EXPRESSION (src_busy_q && src_ack)
                 -----1----    ---2---

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T2,T4,T8
1	1	Covered	T2,T4,T8

 LINE       125
 SUB-EXPRESSION (src_update && ((!busy)))
                 -----1----    ----2----

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

---

Branch Coverage for Instance : tb.dut.u_reg.u_wake_control_cdc

	Line No.	Total	Covered	Percent
Branches		8	8	100.00
IF	71	4	4	100.00
IF	115	4	4	100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv' or '../src/lowrisc_prim_subreg_0/rtl/prim_reg_cdc.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	71	if ((!rst_src_ni))
-2-:	73	if (src_req)
-3-:	75	if (src_ack)

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T2,T4,T8
0	0	1	Covered	T2,T4,T8
0	0	0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	115	if ((!rst_src_ni))
-2-:	118	if (src_req)
-3-:	125	if (((src_busy_q && src_ack) || (src_update && (!busy))))

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T1,T2,T3
0	1	-	Covered	T2,T4,T8
0	0	1	Covered	T2,T4,T8
0	0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.u_reg.u_wake_control_cdc

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	4	4	100.00	4	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	4	4	100.00	4	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
BusySrcReqChk_A	1768337	198616	0	0
DstReqKnown_A	20105	15788	0	0
SrcAckBusyChk_A	1768337	815	0	0
SrcBusyKnown_A	1768337	1712227	0	0

BusySrcReqChk_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1768337	198616	0	0
T2	31196	2437	0	0
T3	2025	0	0	0
T4	5516	405	0	0
T5	82978	9725	0	0
T6	23345	0	0	0
T7	4204	169	0	0
T8	7283	432	0	0
T12	1640	0	0	0
T16	9973	0	0	0
T17	2813	269	0	0
T19	0	575	0	0
T26	0	2579	0	0
T28	0	1385	0	0
T29	0	305	0	0

DstReqKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	20105	15788	0	0
T1	22	13	0	0
T2	617	459	0	0
T3	38	31	0	0
T4	68	47	0	0
T5	385	214	0	0
T6	208	203	0	0
T8	35	28	0	0
T12	26	18	0	0
T16	165	158	0	0
T17	28	22	0	0

SrcAckBusyChk_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1768337	815	0	0
T2	31196	20	0	0
T3	2025	0	0	0
T4	5516	1	0	0
T5	82978	13	0	0
T6	23345	0	0	0
T7	4204	1	0	0
T8	7283	1	0	0
T12	1640	0	0	0
T16	9973	0	0	0
T17	2813	1	0	0
T19	0	2	0	0
T26	0	20	0	0
T28	0	9	0	0
T29	0	2	0	0

SrcBusyKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1768337	1712227	0	0
T1	2310	2232	0	0
T2	31196	29603	0	0
T3	2025	1971	0	0
T4	5516	5287	0	0
T5	82978	81385	0	0
T6	23345	23246	0	0
T8	7283	7229	0	0
T12	1640	1571	0	0
T16	9973	9876	0	0
T17	2813	2746	0	0