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
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,T2,T12
1	1	Covered	T1,T2,T12

 LINE       205
 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       249
 EXPRESSION (en_kmac_datapath ? kmac_valid : fifo_valid_i)
             --------1-------

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

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

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

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

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

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

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

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

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

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

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

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

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

 LINE       429
 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	8	100.00
Sequences	0	0

State, Transition and Sequence Details for FSM :: st

---

states	Line No.	Covered	Tests
StKey	179	Covered	T1,T2,T12
StKmacFlush	206	Covered	T1,T2,T12
StKmacIdle	181	Covered	T1,T2,T3
StKmacMsg	192	Covered	T1,T2,T12
StTerminalError	239	Covered	T2,T4,T5

transitions	Line No.	Covered	Tests
StKey->StKmacMsg	192	Covered	T1,T2,T12
StKey->StTerminalError	239	Covered	T56
StKmacFlush->StKmacIdle	216	Covered	T1,T2,T12
StKmacFlush->StTerminalError	239	Covered	T8
StKmacIdle->StKey	179	Covered	T1,T2,T12
StKmacIdle->StTerminalError	239	Covered	T2,T4,T33
StKmacMsg->StKmacFlush	206	Covered	T1,T2,T12
StKmacMsg->StTerminalError	239	Covered	T5,T36,T65

---

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,T2,T12
0	Covered	T1,T2,T3

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

Branches:

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

	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-:	256	(en_key_write) ? 

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-:	263	(kmac_en_i) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,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,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	T2,T4,T5
default	-	-	-	-	Covered	T9,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	T2,T4,T5
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	T2,T3,T12
Key256	Covered	T1,T2,T3
Key384	Covered	T2,T3,T12
Key512	Covered	T2,T3,T12
default	Not Covered

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

Branches:

-1-	Status	Tests
L128	Covered	T1,T2,T3
L224	Covered	T15,T24,T79
L256	Covered	T1,T2,T3
L384	Covered	T1,T2,T12
L512	Covered	T80,T81,T24
default	Not Covered

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

Branches:

-1-	Status	Tests
Key128	Covered	T1,T2,T3
Key192	Covered	T2,T3,T12
Key256	Covered	T1,T2,T3
Key384	Covered	T2,T3,T12
Key512	Covered	T2,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	7881972	0	0
KeyDataStable_M	2147483647	505601	0	0
KeyLengthStable_M	2147483647	281290	0	0
KmacEnStable_M	2147483647	21821	0	0
MaxKeyLenMatchToKey512_A	1027	1027	0	0
ModeStable_M	2147483647	32909	0	0
ProcessLatchedCleared_A	2147483647	0	0	0
StrengthStable_M	2147483647	39336	0	0
u_state_regs_A	2147483647	2147483647	0	0

AckOnlyInMessageState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	7881972	0	0
T1	117736	7888	0	0
T2	26472	89	0	0
T3	507220	0	0	0
T5	0	6	0	0
T12	184874	4972	0	0
T13	604895	0	0	0
T14	23562	109	0	0
T15	186303	0	0	0
T16	212902	77718	0	0
T17	138506	0	0	0
T18	680082	15923	0	0
T24	0	72036	0	0
T29	0	1573	0	0
T48	0	52537	0	0

KeyDataStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	505601	0	0
T1	117736	2202	0	0
T2	26472	22	0	0
T3	507220	0	0	0
T4	0	2	0	0
T5	0	16	0	0
T12	184874	1068	0	0
T13	604895	0	0	0
T14	23562	8	0	0
T15	186303	0	0	0
T16	212902	1824	0	0
T17	138506	0	0	0
T18	680082	847	0	0
T24	0	3374	0	0
T29	0	442	0	0

KeyLengthStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	281290	0	0
T1	117736	1	0	0
T2	26472	10	0	0
T3	507220	1874	0	0
T12	184874	238	0	0
T13	604895	292	0	0
T14	23562	1	0	0
T15	186303	314	0	0
T16	212902	127	0	0
T17	138506	246	0	0
T18	680082	102	0	0

KmacEnStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	21821	0	0
T1	117736	63	0	0
T2	26472	2	0	0
T3	507220	0	0	0
T5	0	1	0	0
T12	184874	94	0	0
T13	604895	0	0	0
T14	23562	1	0	0
T15	186303	0	0	0
T16	212902	63	0	0
T17	138506	0	0	0
T18	680082	44	0	0
T24	0	96	0	0
T29	0	12	0	0
T48	0	33	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
T18	1	1	0	0

ModeStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	32909	0	0
T1	117736	65	0	0
T2	26472	6	0	0
T3	507220	1	0	0
T4	0	1	0	0
T12	184874	172	0	0
T13	604895	0	0	0
T14	23562	1	0	0
T15	186303	0	0	0
T16	212902	65	0	0
T17	138506	0	0	0
T18	680082	87	0	0
T29	0	13	0	0
T82	0	1	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	39336	0	0
T1	117736	79	0	0
T2	26472	11	0	0
T3	507220	1	0	0
T12	184874	172	0	0
T13	604895	2	0	0
T14	23562	2	0	0
T15	186303	2	0	0
T16	212902	85	0	0
T17	138506	2	0	0
T18	680082	98	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T1	117736	117728	0	0
T2	26472	26350	0	0
T3	507220	507213	0	0
T12	184874	184866	0	0
T13	604895	604887	0	0
T14	23562	23467	0	0
T15	186303	186298	0	0
T16	212902	212893	0	0
T17	138506	138499	0	0
T18	680082	680068	0	0