Unified Coverage Report :: Module :: kmac_core

Module : kmac_core

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
91.96	98.55	92.86		87.50	92.00	88.89

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_core.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_kmac_core	91.96	98.55	92.86		87.50	92.00	88.89

---

Module Instance : tb.dut.u_kmac_core

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
91.96	98.55	92.86		87.50	92.00	88.89

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
93.72	98.75	92.86	100.00	87.50	92.31	90.91

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
95.96	96.27	93.33	100.00	92.31	93.85	100.00	dut

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
gen_key_slicer[0].u_key_slicer	100.00	100.00					100.00
u_key_index_count	100.00			100.00
u_state_regs	100.00	100.00				100.00	100.00

---

Since this is the module's only instance, the coverage report is the same as for the module.

Line Coverage for Module : kmac_core

	Line No.	Total	Covered	Percent
TOTAL		69	68	98.55
CONT_ASSIGN	153	1	1	100.00
ALWAYS	161	3	3	100.00
ALWAYS	166	30	30	100.00
CONT_ASSIGN	251	1	1	100.00
CONT_ASSIGN	252	1	1	100.00
CONT_ASSIGN	253	1	1	100.00
CONT_ASSIGN	254	1	1	100.00
CONT_ASSIGN	258	1	1	100.00
CONT_ASSIGN	260	1	1	100.00
CONT_ASSIGN	265	1	1	100.00
ALWAYS	268	6	5	83.33
CONT_ASSIGN	287	1	1	100.00
ALWAYS	307	6	6	100.00
ALWAYS	338	6	6	100.00
CONT_ASSIGN	372	1	1	100.00
CONT_ASSIGN	394	1	1	100.00
ALWAYS	420	6	6	100.00
CONT_ASSIGN	431	1	1	100.00

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_core.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_core.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
153	1	1
161	3	3
166	1	1
168	1	1
169	1	1
171	1	1
173	1	1
174	1	1
176	1	1
178	1	1
180	1	1
181	1	1
183	1	1
190	1	1
191	1	1
193	1	1
194	1	1
196	1	1
197	1	1
199	1	1
201	1	1
207	1	1
208	1	1
210	1	1
212	1	1
217	1	1
218	1	1
220	1	1
226	1	1
227	1	1
240	1	1
241	1	1
			MISSING_ELSE
251	1	1
252	1	1
253	1	1
254	1	1
258	1	1
260	1	1
265	1	1
268	1	1
269	1	1
270	1	1
271	0	1
272	1	1
274	1	1
			MISSING_ELSE
287	1	1
307	1	1
317	1	1
318	1	1
319	1	1
320	1	1
321	1	1
338	1	1
341	1	1
345	1	1
349	1	1
353	1	1
358	1	1
372	1	1
394	1	1
420	1	1
421	1	1
422	1	1
423	1	1
424	1	1
425	1	1
431	1	1

---

Cond Coverage for Module : kmac_core

	Total	Covered	Percent
Conditions	28	26	92.86
Logical	28	26	92.86
Non-Logical	0	0
Event	0	0

 LINE       180
 EXPRESSION (kmac_en_i && start_i)
             ----1----    ---2---

-1-	-2-	Status	Tests
0	1	Covered	T1,T3,T12
1	0	Covered	T1,T2,T12
1	1	Covered	T1,T2,T12

 LINE       207
 EXPRESSION (process_i || process_latched)
             ----1----    -------2-------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T12
0	1	Not Covered
1	0	Covered	T1,T2,T12

 LINE       251
 EXPRESSION (en_kmac_datapath ? kmac_valid : fifo_valid_i)
             --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T12

 LINE       252
 EXPRESSION (en_kmac_datapath ? kmac_data : fifo_data_i)
             --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T12

 LINE       253
 EXPRESSION (en_kmac_datapath ? kmac_strb : fifo_strb_i)
             --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T12

 LINE       254
 EXPRESSION (en_kmac_datapath ? 1'b0 : msg_ready_i)
             --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T12

 LINE       258
 EXPRESSION (en_key_write ? '1 : '0)
             ------1-----

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T12

 LINE       260
 EXPRESSION (en_key_write ? key_sliced : ('{(*adjust*)default:'0}))
             ------1-----

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T12

 LINE       265
 EXPRESSION (kmac_en_i ? kmac_process : process_i)
             ----1----

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T12

 LINE       270
 EXPRESSION (process_i && ((!process_o)))
             ----1----    -------2------

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

 LINE       394
 EXPRESSION (kmac_valid & msg_ready_i)
             -----1----   -----2-----

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T12
1	1	Covered	T1,T2,T12

 LINE       431
 EXPRESSION (key_index == block_addr_limit)
            ---------------1---------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T12

---

FSM Coverage for Module : kmac_core

Summary for FSM :: st

	Total	Covered	Percent
States	5	5	100.00	(Not included in score)
Transitions	8	7	87.50
Sequences	0	0

State, Transition and Sequence Details for FSM :: st

---

states	Line No.	Covered	Tests
StKey	181	Covered	T1,T2,T12
StKmacFlush	208	Covered	T1,T2,T12
StKmacIdle	183	Covered	T1,T2,T3
StKmacMsg	194	Covered	T1,T2,T12
StTerminalError	241	Covered	T4,T5,T6

transitions	Line No.	Covered	Tests
StKey->StKmacMsg	194	Covered	T1,T2,T12
StKey->StTerminalError	241	Covered	T52,T85,T53
StKmacFlush->StKmacIdle	218	Covered	T1,T2,T12
StKmacFlush->StTerminalError	241	Not Covered
StKmacIdle->StKey	181	Covered	T1,T2,T12
StKmacIdle->StTerminalError	241	Covered	T5,T9,T86
StKmacMsg->StKmacFlush	208	Covered	T1,T2,T12
StKmacMsg->StTerminalError	241	Covered	T4,T6,T8

---

Branch Coverage for Module : kmac_core

	Line No.	Total	Covered	Percent
Branches		50	46	92.00
TERNARY	251	2	2	100.00
TERNARY	252	2	2	100.00
TERNARY	253	2	2	100.00
TERNARY	254	2	2	100.00
TERNARY	258	2	2	100.00
TERNARY	260	2	2	100.00
TERNARY	265	2	2	100.00
IF	161	2	2	100.00
CASE	178	10	10	100.00
IF	240	2	2	100.00
IF	268	4	3	75.00
CASE	307	6	5	83.33
CASE	420	6	5	83.33
CASE	338	6	5	83.33

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_core.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_core.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	251	(en_kmac_datapath) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T12
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	252	(en_kmac_datapath) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T12
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	253	(en_kmac_datapath) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T12
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	254	(en_kmac_datapath) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T12
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	258	(en_key_write) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T12
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	260	(en_key_write) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T12
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	265	(kmac_en_i) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T12
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	161	if ((!rst_ni))

Branches:

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

	LineNo.	Expression
-1-:	178	case (st)
-2-:	180	if ((kmac_en_i && start_i))
-3-:	193	if (sent_blocksize)
-4-:	207	if ((process_i || process_latched))
-5-:	217	if (prim_mubi_pkg::mubi4_test_true_strict(done_i))

Branches:

-1-	-2-	-3-	-4-	-5-	Status	Tests
StKmacIdle	1	-	-	-	Covered	T1,T2,T12
StKmacIdle	0	-	-	-	Covered	T1,T2,T3
StKey	-	1	-	-	Covered	T1,T2,T12
StKey	-	0	-	-	Covered	T1,T2,T12
StKmacMsg	-	-	1	-	Covered	T1,T2,T12
StKmacMsg	-	-	0	-	Covered	T1,T2,T12
StKmacFlush	-	-	-	1	Covered	T1,T2,T12
StKmacFlush	-	-	-	0	Covered	T1,T2,T12
StTerminalError	-	-	-	-	Covered	T4,T5,T6
default	-	-	-	-	Covered	T9,T10,T11

	LineNo.	Expression
-1-:	240	if (lc_ctrl_pkg::lc_tx_test_true_loose(lc_escalate_en_i))

Branches:

-1-	Status	Tests
1	Covered	T4,T5,T6
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	268	if ((!rst_ni))
-2-:	270	if ((process_i && (!process_o)))
-3-:	272	if ((process_o || prim_mubi_pkg::mubi4_test_true_strict(done_i)))

Branches:

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

	LineNo.	Expression
-1-:	307	case (key_len_i)

Branches:

-1-	Status	Tests
Key128	Covered	T1,T2,T3
Key192	Covered	T1,T3,T12
Key256	Covered	T1,T2,T3
Key384	Covered	T1,T3,T12
Key512	Covered	T1,T3,T12
default	Not Covered

	LineNo.	Expression
-1-:	420	case (strength_i)

Branches:

-1-	Status	Tests
L128	Covered	T1,T2,T3
L224	Covered	T1,T14,T18
L256	Covered	T1,T2,T3
L384	Covered	T1,T12,T14
L512	Covered	T1,T3,T14
default	Not Covered

	LineNo.	Expression
-1-:	338	case (key_len_i)

Branches:

-1-	Status	Tests
Key128	Covered	T1,T2,T3
Key192	Covered	T1,T3,T12
Key256	Covered	T1,T2,T3
Key384	Covered	T1,T3,T12
Key512	Covered	T1,T3,T12
default	Not Covered

---

Assert Coverage for Module : kmac_core

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	9	9	100.00	8	88.89
Cover properties	0	0		0
Cover sequences	0	0		0
Total	9	9	100.00	8	88.89

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
AckOnlyInMessageState_A	2147483647	7466603	0	0
KeyDataStableWhenValid_M	2147483647	352613115	0	0
KeyLengthStableWhenValid_M	2147483647	352613115	0	0
KmacEnStable_M	2147483647	21490	0	0
MaxKeyLenMatchToKey512_A	1022	1022	0	0
ModeStable_M	2147483647	33354	0	0
ProcessLatchedCleared_A	2147483647	0	0	0
StrengthStable_M	2147483647	40015	0	0
u_state_regs_A	2147483647	2147483647	0	0

AckOnlyInMessageState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	7466603	0	0
T1	245109	329	0	0
T2	17896	109	0	0
T3	969245	0	0	0
T12	119887	46563	0	0
T13	907325	0	0	0
T14	187149	8557	0	0
T15	908191	0	0	0
T16	97339	364	0	0
T17	929341	0	0	0
T18	59348	5066	0	0
T22	0	78030	0	0
T23	0	113	0	0
T29	0	1428	0	0
T39	0	321	0	0

KeyDataStableWhenValid_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	352613115	0	0
T1	245109	114274	0	0
T2	17896	12207	0	0
T3	969245	0	0	0
T12	119887	872520	0	0
T13	907325	0	0	0
T14	187149	122114	0	0
T15	908191	0	0	0
T16	97339	35640	0	0
T17	929341	0	0	0
T18	59348	29663	0	0
T22	0	443931	0	0
T23	0	22719	0	0
T29	0	46326	0	0
T39	0	37436	0	0

KeyLengthStableWhenValid_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	352613115	0	0
T1	245109	114274	0	0
T2	17896	12207	0	0
T3	969245	0	0	0
T12	119887	872520	0	0
T13	907325	0	0	0
T14	187149	122114	0	0
T15	908191	0	0	0
T16	97339	35640	0	0
T17	929341	0	0	0
T18	59348	29663	0	0
T22	0	443931	0	0
T23	0	22719	0	0
T29	0	46326	0	0
T39	0	37436	0	0

KmacEnStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	21490	0	0
T1	245109	65	0	0
T2	17896	1	0	0
T3	969245	0	0	0
T12	119887	34	0	0
T13	907325	0	0	0
T14	187149	81	0	0
T15	908191	0	0	0
T16	97339	6	0	0
T17	929341	0	0	0
T18	59348	1	0	0
T19	0	23	0	0
T20	0	8	0	0
T29	0	11	0	0
T39	0	36	0	0

MaxKeyLenMatchToKey512_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1022	1022	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	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

ModeStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	33354	0	0
T1	245109	68	0	0
T2	17896	1	0	0
T3	969245	0	0	0
T12	119887	36	0	0
T13	907325	0	0	0
T14	187149	106	0	0
T15	908191	0	0	0
T16	97339	8	0	0
T17	929341	0	0	0
T18	59348	4	0	0
T19	0	27	0	0
T20	0	12	0	0
T29	0	11	0	0
T39	0	39	0	0

ProcessLatchedCleared_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	0	0	0

StrengthStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	40015	0	0
T1	245109	93	0	0
T2	17896	2	0	0
T3	969245	2	0	0
T12	119887	47	0	0
T13	907325	2	0	0
T14	187149	128	0	0
T15	908191	2	0	0
T16	97339	10	0	0
T17	929341	2	0	0
T18	59348	7	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T1	245109	245058	0	0
T2	17896	17822	0	0
T3	969245	969167	0	0
T12	119887	119879	0	0
T13	907325	907317	0	0
T14	187149	187140	0	0
T15	908191	908185	0	0
T16	97339	97245	0	0
T17	929341	929252	0	0
T18	59348	59248	0	0