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
97.24	96.27	93.33	100.00	100.00	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	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	418	6	6	100.00
CONT_ASSIGN	429	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
418	1	1
419	1	1
420	1	1
421	1	1
422	1	1
423	1	1
429	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	T1,T2,T3
1	0	Covered	T1,T3,T12
1	1	Covered	T1,T3,T12

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

-1-	-2-	Status	Tests
0	0	Covered	T1,T3,T12
0	1	Not Covered
1	0	Covered	T1,T3,T12

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

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

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

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

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

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

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

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

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

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

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

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

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

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

 LINE       268
 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       392
 EXPRESSION (kmac_valid & msg_ready_i)
             -----1----   -----2-----

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

 LINE       429
 EXPRESSION (key_index == block_addr_limit)
            ---------------1---------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,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	179	Covered	T1,T3,T12
StKmacFlush	206	Covered	T1,T3,T12
StKmacIdle	181	Covered	T1,T2,T3
StKmacMsg	192	Covered	T1,T3,T12
StTerminalError	239	Covered	T4,T5,T6

transitions	Line No.	Covered	Tests
StKey->StKmacMsg	192	Covered	T1,T3,T12
StKey->StTerminalError	239	Covered	T32,T52,T8
StKmacFlush->StKmacIdle	216	Covered	T1,T3,T12
StKmacFlush->StTerminalError	239	Not Covered
StKmacIdle->StKey	179	Covered	T1,T3,T12
StKmacIdle->StTerminalError	239	Covered	T4,T5,T7
StKmacMsg->StKmacFlush	206	Covered	T1,T3,T12
StKmacMsg->StTerminalError	239	Covered	T6,T51,T67

---

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	418	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	T1,T3,T12
0	Covered	T1,T2,T3

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

Branches:

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

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

Branches:

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

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

Branches:

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

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

Branches:

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

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

Branches:

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

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

Branches:

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

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

Branches:

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

	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	T1,T3,T12
StKmacIdle	0	-	-	-	Covered	T1,T2,T3
StKey	-	1	-	-	Covered	T1,T3,T12
StKey	-	0	-	-	Covered	T1,T3,T12
StKmacMsg	-	-	1	-	Covered	T1,T3,T12
StKmacMsg	-	-	0	-	Covered	T1,T3,T12
StKmacFlush	-	-	-	1	Covered	T1,T3,T12
StKmacFlush	-	-	-	0	Covered	T1,T3,T12
StTerminalError	-	-	-	-	Covered	T4,T5,T6
default	-	-	-	-	Covered	T4,T10,T11

	LineNo.	Expression
-1-:	238	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-:	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	T1,T2,T3
0	1	-	Not Covered
0	0	1	Covered	T1,T2,T3
0	0	0	Covered	T1,T2,T3

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

Branches:

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

	LineNo.	Expression
-1-:	418	case (strength_i)

Branches:

-1-	Status	Tests
L128	Covered	T1,T2,T3
L224	Covered	T12,T13,T16
L256	Covered	T1,T2,T3
L384	Covered	T12,T13,T16
L512	Covered	T12,T13,T14
default	Not Covered

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

Branches:

-1-	Status	Tests
Key128	Covered	T1,T2,T3
Key192	Covered	T1,T2,T3
Key256	Covered	T1,T2,T3
Key384	Covered	T1,T2,T3
Key512	Covered	T1,T2,T3
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	7819678	0	0
KeyDataStable_M	2147483647	508998	0	0
KeyLengthStable_M	2147483647	281863	0	0
KmacEnStable_M	2147483647	21649	0	0
MaxKeyLenMatchToKey512_A	1027	1027	0	0
ModeStable_M	2147483647	33119	0	0
ProcessLatchedCleared_A	2147483647	0	0	0
StrengthStable_M	2147483647	39700	0	0
u_state_regs_A	2147483647	2147483647	0	0

AckOnlyInMessageState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	7819678	0	0
T1	44780	1051	0	0
T2	188790	0	0	0
T3	216773	16711	0	0
T12	145705	2589	0	0
T13	194361	38217	0	0
T14	328236	0	0	0
T15	73932	2594	0	0
T16	55470	240	0	0
T17	431706	0	0	0
T18	0	47796	0	0
T19	29559	0	0	0
T27	0	5224	0	0
T34	0	8596	0	0
T35	0	157	0	0

KeyDataStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	508998	0	0
T1	44780	196	0	0
T2	188790	0	0	0
T3	216773	448	0	0
T12	145705	676	0	0
T13	194361	2110	0	0
T14	328236	0	0	0
T15	73932	64	0	0
T16	55470	1344	0	0
T17	431706	0	0	0
T18	0	1296	0	0
T19	29559	90	0	0
T34	0	2288	0	0
T35	0	34	0	0

KeyLengthStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	281863	0	0
T1	44780	15	0	0
T2	188790	1805	0	0
T3	216773	31	0	0
T12	145705	44	0	0
T13	194361	163	0	0
T14	328236	196	0	0
T15	73932	3	0	0
T16	55470	85	0	0
T17	431706	1824	0	0
T19	29559	7	0	0

KmacEnStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	21649	0	0
T1	44780	7	0	0
T2	188790	0	0	0
T3	216773	21	0	0
T12	145705	20	0	0
T13	194361	72	0	0
T14	328236	0	0	0
T15	73932	2	0	0
T16	55470	41	0	0
T17	431706	0	0	0
T18	0	46	0	0
T19	29559	10	0	0
T34	0	57	0	0
T35	0	4	0	0

MaxKeyLenMatchToKey512_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1027	1027	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
T19	1	1	0	0

ModeStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	33119	0	0
T1	44780	9	0	0
T2	188790	1	0	0
T3	216773	21	0	0
T12	145705	29	0	0
T13	194361	90	0	0
T14	328236	0	0	0
T15	73932	2	0	0
T16	55470	43	0	0
T17	431706	1	0	0
T18	0	46	0	0
T19	29559	12	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	39700	0	0
T1	44780	13	0	0
T2	188790	2	0	0
T3	216773	17	0	0
T12	145705	42	0	0
T13	194361	118	0	0
T14	328236	2	0	0
T15	73932	2	0	0
T16	55470	57	0	0
T17	431706	2	0	0
T19	29559	11	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T1	44780	44710	0	0
T2	188790	188789	0	0
T3	216773	216763	0	0
T12	145705	145611	0	0
T13	194361	194334	0	0
T14	328236	328226	0	0
T15	73932	73862	0	0
T16	55470	55411	0	0
T17	431706	431700	0	0
T19	29559	29479	0	0