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
95.54	96.32	91.89	100.00	92.31	92.73	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	151	1	1	100.00
ALWAYS	159	3	3	100.00
ALWAYS	164	30	30	100.00
CONT_ASSIGN	249	1	1	100.00
CONT_ASSIGN	250	1	1	100.00
CONT_ASSIGN	251	1	1	100.00
CONT_ASSIGN	252	1	1	100.00
CONT_ASSIGN	256	1	1	100.00
CONT_ASSIGN	258	1	1	100.00
CONT_ASSIGN	263	1	1	100.00
ALWAYS	266	6	5	83.33
CONT_ASSIGN	285	1	1	100.00
ALWAYS	305	6	6	100.00
ALWAYS	336	6	6	100.00
CONT_ASSIGN	370	1	1	100.00
CONT_ASSIGN	392	1	1	100.00
ALWAYS	417	6	6	100.00
CONT_ASSIGN	428	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
151	1	1
159	3	3
164	1	1
166	1	1
167	1	1
169	1	1
171	1	1
172	1	1
174	1	1
176	1	1
178	1	1
179	1	1
181	1	1
188	1	1
189	1	1
191	1	1
192	1	1
194	1	1
195	1	1
197	1	1
199	1	1
205	1	1
206	1	1
208	1	1
210	1	1
215	1	1
216	1	1
218	1	1
224	1	1
225	1	1
238	1	1
239	1	1
			MISSING_ELSE
249	1	1
250	1	1
251	1	1
252	1	1
256	1	1
258	1	1
263	1	1
266	1	1
267	1	1
268	1	1
269	0	1
270	1	1
272	1	1
			MISSING_ELSE
285	1	1
305	1	1
315	1	1
316	1	1
317	1	1
318	1	1
319	1	1
336	1	1
339	1	1
343	1	1
347	1	1
351	1	1
356	1	1
370	1	1
392	1	1
417	1	1
418	1	1
419	1	1
420	1	1
421	1	1
422	1	1
428	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       178
 EXPRESSION (kmac_en_i && start_i)
             ----1----    ---2---

-1-	-2-	Status	Tests
0	1	Covered	T4,T5,T7
1	0	Covered	T4,T6,T7
1	1	Covered	T4,T7,T13

 LINE       205
 EXPRESSION (process_i || process_latched)
             ----1----    -------2-------

-1-	-2-	Status	Tests
0	0	Covered	T4,T7,T13
0	1	Not Covered
1	0	Covered	T4,T7,T13

 LINE       249
 EXPRESSION (en_kmac_datapath ? kmac_valid : fifo_valid_i)
             --------1-------

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T7,T13

 LINE       250
 EXPRESSION (en_kmac_datapath ? kmac_data : fifo_data_i)
             --------1-------

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T7,T13

 LINE       251
 EXPRESSION (en_kmac_datapath ? kmac_strb : fifo_strb_i)
             --------1-------

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T7,T13

 LINE       252
 EXPRESSION (en_kmac_datapath ? 1'b0 : msg_ready_i)
             --------1-------

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T7,T13

 LINE       256
 EXPRESSION (en_key_write ? '1 : '0)
             ------1-----

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T7,T13

 LINE       258
 EXPRESSION (en_key_write ? key_sliced : ('{(*adjust*)default:'0}))
             ------1-----

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T7,T13

 LINE       263
 EXPRESSION (kmac_en_i ? kmac_process : process_i)
             ----1----

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T6,T7

 LINE       268
 EXPRESSION (process_i && ((!process_o)))
             ----1----    -------2------

-1-	-2-	Status	Tests
0	1	Covered	T4,T5,T6
1	0	Covered	T4,T5,T7
1	1	Not Covered

 LINE       392
 EXPRESSION (kmac_valid & msg_ready_i)
             -----1----   -----2-----

-1-	-2-	Status	Tests
0	1	Covered	T4,T5,T7
1	0	Covered	T4,T7,T13
1	1	Covered	T4,T7,T13

 LINE       428
 EXPRESSION (key_index == block_addr_limit)
            ---------------1---------------

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T7,T13

---

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	179	Covered	T1
StKmacFlush	206	Covered	T1
StKmacIdle	181	Covered	T1
StKmacMsg	192	Covered	T1
StTerminalError	239	Covered	T1

transitions	Line No.	Covered	Tests
StKey->StKmacMsg	192	Covered	T1
StKey->StTerminalError	239	Covered	T1
StKmacFlush->StKmacIdle	216	Covered	T1
StKmacFlush->StTerminalError	239	Not Covered
StKmacIdle->StKey	179	Covered	T1
StKmacIdle->StTerminalError	239	Covered	T1
StKmacMsg->StKmacFlush	206	Covered	T1
StKmacMsg->StTerminalError	239	Covered	T1

---

Branch Coverage for Module : kmac_core

	Line No.	Total	Covered	Percent
Branches		50	46	92.00
TERNARY	249	2	2	100.00
TERNARY	250	2	2	100.00
TERNARY	251	2	2	100.00
TERNARY	252	2	2	100.00
TERNARY	256	2	2	100.00
TERNARY	258	2	2	100.00
TERNARY	263	2	2	100.00
IF	159	2	2	100.00
CASE	176	10	10	100.00
IF	238	2	2	100.00
IF	266	4	3	75.00
CASE	305	6	5	83.33
CASE	417	6	5	83.33
CASE	336	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-:	249	(en_kmac_datapath) ? 

Branches:

-1-	Status	Tests
1	Covered	T4,T7,T13
0	Covered	T4,T5,T6

	LineNo.	Expression
-1-:	250	(en_kmac_datapath) ? 

Branches:

-1-	Status	Tests
1	Covered	T4,T7,T13
0	Covered	T4,T5,T6

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

Branches:

-1-	Status	Tests
1	Covered	T4,T7,T13
0	Covered	T4,T5,T6

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

Branches:

-1-	Status	Tests
1	Covered	T4,T7,T13
0	Covered	T4,T5,T6

	LineNo.	Expression
-1-:	256	(en_key_write) ? 

Branches:

-1-	Status	Tests
1	Covered	T4,T7,T13
0	Covered	T4,T5,T6

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

Branches:

-1-	Status	Tests
1	Covered	T4,T7,T13
0	Covered	T4,T5,T6

	LineNo.	Expression
-1-:	263	(kmac_en_i) ? 

Branches:

-1-	Status	Tests
1	Covered	T4,T6,T7
0	Covered	T4,T5,T6

	LineNo.	Expression
-1-:	159	if ((!rst_ni))

Branches:

-1-	Status	Tests
1	Covered	T4,T5,T6
0	Covered	T4,T5,T6

	LineNo.	Expression
-1-:	176	case (st)
-2-:	178	if ((kmac_en_i && start_i))
-3-:	191	if (sent_blocksize)
-4-:	205	if ((process_i || process_latched))
-5-:	215	if (prim_mubi_pkg::mubi4_test_true_strict(done_i))

Branches:

-1-	-2-	-3-	-4-	-5-	Status	Tests
StKmacIdle	1	-	-	-	Covered	T4,T7,T13
StKmacIdle	0	-	-	-	Covered	T4,T5,T6
StKey	-	1	-	-	Covered	T4,T7,T13
StKey	-	0	-	-	Covered	T4,T7,T13
StKmacMsg	-	-	1	-	Covered	T4,T7,T13
StKmacMsg	-	-	0	-	Covered	T4,T7,T13
StKmacFlush	-	-	-	1	Covered	T4,T7,T13
StKmacFlush	-	-	-	0	Covered	T4,T7,T13
StTerminalError	-	-	-	-	Covered	T8,T9,T10
default	-	-	-	-	Covered	T8,T11,T12

	LineNo.	Expression
-1-:	238	if (lc_ctrl_pkg::lc_tx_test_true_loose(lc_escalate_en_i))

Branches:

-1-	Status	Tests
1	Covered	T8,T9,T10
0	Covered	T4,T5,T6

	LineNo.	Expression
-1-:	266	if ((!rst_ni))
-2-:	268	if ((process_i && (!process_o)))
-3-:	270	if ((process_o || prim_mubi_pkg::mubi4_test_true_strict(done_i)))

Branches:

-1-	-2-	-3-	Status	Tests
1	-	-	Covered	T4,T5,T6
0	1	-	Not Covered
0	0	1	Covered	T4,T5,T7
0	0	0	Covered	T4,T5,T6

	LineNo.	Expression
-1-:	305	case (key_len_i)

Branches:

-1-	Status	Tests
Key128	Covered	T4,T5,T6
Key192	Covered	T5,T6,T7
Key256	Covered	T4,T5,T6
Key384	Covered	T5,T6,T7
Key512	Covered	T5,T6,T7
default	Not Covered

	LineNo.	Expression
-1-:	417	case (strength_i)

Branches:

-1-	Status	Tests
L128	Covered	T4,T5,T6
L224	Covered	T5,T7,T14
L256	Covered	T4,T5,T6
L384	Covered	T4,T7,T14
L512	Covered	T4,T7,T14
default	Not Covered

	LineNo.	Expression
-1-:	336	case (key_len_i)

Branches:

-1-	Status	Tests
Key128	Covered	T4,T5,T6
Key192	Covered	T5,T6,T7
Key256	Covered	T4,T5,T6
Key384	Covered	T5,T6,T7
Key512	Covered	T5,T6,T7
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	7884706	0	0
KeyDataStable_M	2147483647	545557	0	0
KeyLengthStable_M	2147483647	284181	0	0
KmacEnStable_M	2147483647	23597	0	0
MaxKeyLenMatchToKey512_A	1054	1054	0	0
ModeStable_M	2147483647	35012	0	0
ProcessLatchedCleared_A	2147483647	0	0	0
StrengthStable_M	2147483647	41844	0	0
u_state_regs_A	2147483647	2147483647	0	0

AckOnlyInMessageState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	7884706	0	0
T4	112460	7141	0	0
T5	968815	0	0	0
T6	92727	0	0	0
T7	209507	79909	0	0
T13	6277	109	0	0
T14	746917	15227	0	0
T15	151264	190	0	0
T16	959622	0	0	0
T17	16668	109	0	0
T18	0	109	0	0
T20	11651	0	0	0
T22	0	85649	0	0
T23	0	4829	0	0
T75	0	109	0	0

KeyDataStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	545557	0	0
T4	112460	2054	0	0
T5	968815	0	0	0
T6	92727	342	0	0
T7	209507	1920	0	0
T13	6277	8	0	0
T14	746917	1534	0	0
T15	151264	1312	0	0
T16	959622	0	0	0
T17	16668	8	0	0
T18	0	8	0	0
T20	11651	18	0	0
T22	0	5034	0	0

KeyLengthStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	284181	0	0
T4	112460	1	0	0
T5	968815	312	0	0
T6	92727	41	0	0
T7	209507	125	0	0
T13	6277	1	0	0
T14	746917	174	0	0
T15	151264	74	0	0
T16	959622	188	0	0
T17	16668	1	0	0
T20	11651	3	0	0

KmacEnStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	23597	0	0
T4	112460	61	0	0
T5	968815	0	0	0
T6	92727	38	0	0
T7	209507	59	0	0
T13	6277	1	0	0
T14	746917	74	0	0
T15	151264	35	0	0
T16	959622	0	0	0
T17	16668	1	0	0
T18	0	1	0	0
T20	11651	2	0	0
T22	0	228	0	0

MaxKeyLenMatchToKey512_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1054	1054	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	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
T20	1	1	0	0

ModeStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	35012	0	0
T4	112460	62	0	0
T5	968815	0	0	0
T6	92727	48	0	0
T7	209507	60	0	0
T13	6277	1	0	0
T14	746917	121	0	0
T15	151264	35	0	0
T16	959622	0	0	0
T17	16668	1	0	0
T18	0	1	0	0
T20	11651	3	0	0
T22	0	316	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	41844	0	0
T4	112460	71	0	0
T5	968815	2	0	0
T6	92727	39	0	0
T7	209507	83	0	0
T13	6277	2	0	0
T14	746917	142	0	0
T15	151264	60	0	0
T16	959622	2	0	0
T17	16668	2	0	0
T20	11651	3	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T4	112460	112452	0	0
T5	968815	968805	0	0
T6	92727	92651	0	0
T7	209507	209501	0	0
T13	6277	6201	0	0
T14	746917	746321	0	0
T15	151264	151166	0	0
T16	959622	959530	0	0
T17	16668	16606	0	0
T20	11651	11585	0	0