Unified Coverage Report :: Module :: kmac_core

Module : kmac_core

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
94.46	98.55	92.86		100.00	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	94.46	98.55	92.86		100.00	92.00	88.89

---

Module Instance : tb.dut.u_kmac_core

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
94.46	98.55	92.86		100.00	92.00	88.89

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
95.80	98.75	92.86	100.00	100.00	92.31	90.91

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
96.82	96.32	91.89	100.00	100.00	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	T6,T7,T8
1	0	Covered	T4,T5,T6
1	1	Covered	T4,T6,T14

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

-1-	-2-	Status	Tests
0	0	Covered	T4,T6,T14
0	1	Not Covered
1	0	Covered	T4,T6,T14

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

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T6,T14

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

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T6,T14

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

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T6,T14

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

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T6,T14

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

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T6,T14

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

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T6,T14

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

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

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

-1-	-2-	Status	Tests
0	1	Covered	T4,T5,T6
1	0	Covered	T4,T6,T8
1	1	Not Covered

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

-1-	-2-	Status	Tests
0	1	Covered	T4,T6,T7
1	0	Covered	T4,T6,T14
1	1	Covered	T4,T6,T14

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

-1-	Status	Tests
0	Covered	T4,T5,T6
1	Covered	T4,T6,T14

---

FSM Coverage for Module : kmac_core

Summary for FSM :: st

	Total	Covered	Percent
States	5	5	100.00	(Not included in score)
Transitions	8	8	100.00
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	Covered	T1
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,T6,T14
0	Covered	T4,T5,T6

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

Branches:

-1-	Status	Tests
1	Covered	T4,T6,T14
0	Covered	T4,T5,T6

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

Branches:

-1-	Status	Tests
1	Covered	T4,T6,T14
0	Covered	T4,T5,T6

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

Branches:

-1-	Status	Tests
1	Covered	T4,T6,T14
0	Covered	T4,T5,T6

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

Branches:

-1-	Status	Tests
1	Covered	T4,T6,T14
0	Covered	T4,T5,T6

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

Branches:

-1-	Status	Tests
1	Covered	T4,T6,T14
0	Covered	T4,T5,T6

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

Branches:

-1-	Status	Tests
1	Covered	T4,T5,T6
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,T6,T14
StKmacIdle	0	-	-	-	Covered	T4,T5,T6
StKey	-	1	-	-	Covered	T4,T6,T14
StKey	-	0	-	-	Covered	T4,T6,T14
StKmacMsg	-	-	1	-	Covered	T4,T6,T14
StKmacMsg	-	-	0	-	Covered	T4,T6,T14
StKmacFlush	-	-	-	1	Covered	T4,T6,T14
StKmacFlush	-	-	-	0	Covered	T4,T6,T14
StTerminalError	-	-	-	-	Covered	T7,T9,T10
default	-	-	-	-	Covered	T11,T12,T13

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

Branches:

-1-	Status	Tests
1	Covered	T7,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,T6,T8
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,T14
Key256	Covered	T4,T5,T6
Key384	Covered	T5,T6,T14
Key512	Covered	T5,T6,T14
default	Not Covered

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

Branches:

-1-	Status	Tests
L128	Covered	T4,T5,T6
L224	Covered	T15,T17,T85
L256	Covered	T4,T5,T6
L384	Covered	T5,T6,T14
L512	Covered	T6,T15,T45
default	Not Covered

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

Branches:

-1-	Status	Tests
Key128	Covered	T4,T5,T6
Key192	Covered	T5,T6,T14
Key256	Covered	T4,T5,T6
Key384	Covered	T5,T6,T14
Key512	Covered	T5,T6,T14
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	8795018	0	0
KeyDataStable_M	2147483647	563336	0	0
KeyLengthStable_M	2147483647	285398	0	0
KmacEnStable_M	2147483647	24043	0	0
MaxKeyLenMatchToKey512_A	1059	1059	0	0
ModeStable_M	2147483647	35746	0	0
ProcessLatchedCleared_A	2147483647	0	0	0
StrengthStable_M	2147483647	43195	0	0
u_state_regs_A	2147483647	2147483647	0	0

AckOnlyInMessageState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	8795018	0	0
T4	20591	109	0	0
T5	88669	0	0	0
T6	839309	3380	0	0
T7	3048	0	0	0
T8	10971	0	0	0
T14	860097	3489	0	0
T15	105122	46270	0	0
T16	747377	93106	0	0
T17	632838	0	0	0
T18	0	30612	0	0
T21	1437	0	0	0
T27	0	34778	0	0
T45	0	11551	0	0
T46	0	71365	0	0
T85	0	7915	0	0

KeyDataStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	563336	0	0
T4	20591	8	0	0
T5	88669	288	0	0
T6	839309	644	0	0
T7	3048	2	0	0
T8	10971	0	0	0
T14	860097	664	0	0
T15	105122	1820	0	0
T16	747377	2048	0	0
T17	632838	0	0	0
T18	0	720	0	0
T21	1437	0	0	0
T27	0	1430	0	0
T45	0	272	0	0

KeyLengthStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	285398	0	0
T4	20591	1	0	0
T5	88669	42	0	0
T6	839309	94	0	0
T7	3048	2	0	0
T8	10971	1	0	0
T14	860097	138	0	0
T15	105122	171	0	0
T16	747377	118	0	0
T17	632838	313	0	0
T18	0	49	0	0
T21	1437	0	0	0

KmacEnStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	24043	0	0
T4	20591	1	0	0
T5	88669	32	0	0
T6	839309	41	0	0
T7	3048	0	0	0
T8	10971	0	0	0
T14	860097	54	0	0
T15	105122	88	0	0
T16	747377	51	0	0
T17	632838	0	0	0
T18	0	27	0	0
T21	1437	0	0	0
T27	0	49	0	0
T45	0	11	0	0
T46	0	33	0	0

MaxKeyLenMatchToKey512_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1059	1059	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T14	1	1	0	0
T15	1	1	0	0
T16	1	1	0	0
T17	1	1	0	0
T21	1	1	0	0

ModeStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	35746	0	0
T4	20591	1	0	0
T5	88669	36	0	0
T6	839309	86	0	0
T7	3048	2	0	0
T8	10971	1	0	0
T14	860097	106	0	0
T15	105122	117	0	0
T16	747377	52	0	0
T17	632838	0	0	0
T18	0	28	0	0
T19	0	1	0	0
T21	1437	0	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	43195	0	0
T4	20591	2	0	0
T5	88669	38	0	0
T6	839309	96	0	0
T7	3048	3	0	0
T8	10971	2	0	0
T14	860097	111	0	0
T15	105122	133	0	0
T16	747377	84	0	0
T17	632838	2	0	0
T21	1437	1	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T4	20591	20493	0	0
T5	88669	88578	0	0
T6	839309	839239	0	0
T7	3048	2917	0	0
T8	10971	10893	0	0
T14	860097	860024	0	0
T15	105122	105107	0	0
T16	747377	747320	0	0
T17	632838	632829	0	0
T21	1437	1351	0	0