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	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,T2,T3
1	0	Covered	T1,T13,T14
1	1	Covered	T1,T13,T14

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

-1-	-2-	Status	Tests
0	0	Covered	T1,T13,T14
0	1	Not Covered
1	0	Covered	T1,T13,T14

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

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T13,T14

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

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T13,T14

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

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T13,T14

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

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T13,T14

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

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T13,T14

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

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T13,T14

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

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T13,T14

 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,T13,T14
1	1	Covered	T1,T13,T14

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

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T13,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	7	87.50
Sequences	0	0

State, Transition and Sequence Details for FSM :: st

---

states	Line No.	Covered	Tests
StKey	181	Covered	T1,T13,T14
StKmacFlush	208	Covered	T1,T13,T14
StKmacIdle	183	Covered	T1,T2,T3
StKmacMsg	194	Covered	T1,T13,T14
StTerminalError	241	Covered	T4,T5,T6

transitions	Line No.	Covered	Tests
StKey->StKmacMsg	194	Covered	T1,T13,T14
StKey->StTerminalError	241	Covered	T7,T8,T55
StKmacFlush->StKmacIdle	218	Covered	T1,T13,T14
StKmacFlush->StTerminalError	241	Not Covered
StKmacIdle->StKey	181	Covered	T1,T13,T14
StKmacIdle->StTerminalError	241	Covered	T4,T6,T36
StKmacMsg->StKmacFlush	208	Covered	T1,T13,T14
StKmacMsg->StTerminalError	241	Covered	T5,T83,T35

---

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,T13,T14
0	Covered	T1,T2,T3

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

Branches:

-1-	Status	Tests
1	Covered	T1,T13,T14
0	Covered	T1,T2,T3

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

Branches:

-1-	Status	Tests
1	Covered	T1,T13,T14
0	Covered	T1,T2,T3

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

Branches:

-1-	Status	Tests
1	Covered	T1,T13,T14
0	Covered	T1,T2,T3

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

Branches:

-1-	Status	Tests
1	Covered	T1,T13,T14
0	Covered	T1,T2,T3

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

Branches:

-1-	Status	Tests
1	Covered	T1,T13,T14
0	Covered	T1,T2,T3

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

Branches:

-1-	Status	Tests
1	Covered	T1,T13,T14
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,T13,T14
StKmacIdle	0	-	-	-	Covered	T1,T2,T3
StKey	-	1	-	-	Covered	T1,T13,T14
StKey	-	0	-	-	Covered	T1,T13,T14
StKmacMsg	-	-	1	-	Covered	T1,T13,T14
StKmacMsg	-	-	0	-	Covered	T1,T13,T14
StKmacFlush	-	-	-	1	Covered	T1,T13,T14
StKmacFlush	-	-	-	0	Covered	T1,T13,T14
StTerminalError	-	-	-	-	Covered	T4,T5,T6
default	-	-	-	-	Covered	T10,T11,T12

	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,T2,T3
Key256	Covered	T1,T2,T3
Key384	Covered	T1,T2,T3
Key512	Covered	T1,T2,T3
default	Not Covered

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

Branches:

-1-	Status	Tests
L128	Covered	T1,T2,T3
L224	Covered	T13,T14,T22
L256	Covered	T1,T2,T3
L384	Covered	T1,T13,T14
L512	Covered	T13,T14,T67
default	Not Covered

	LineNo.	Expression
-1-:	338	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	7044280	0	0
KeyDataStableWhenValid_M	2147483647	278426313	0	0
KeyLengthStableWhenValid_M	2147483647	278426313	0	0
KmacEnStable_M	2147483647	21069	0	0
MaxKeyLenMatchToKey512_A	1021	1021	0	0
ModeStable_M	2147483647	32635	0	0
ProcessLatchedCleared_A	2147483647	0	0	0
StrengthStable_M	2147483647	38921	0	0
u_state_regs_A	2147483647	2147483647	0	0

AckOnlyInMessageState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	7044280	0	0
T1	277029	22622	0	0
T2	216282	0	0	0
T3	146677	0	0	0
T13	273609	381	0	0
T14	204568	72865	0	0
T15	7358	109	0	0
T16	92881	640	0	0
T17	432144	0	0	0
T18	134243	0	0	0
T19	98165	0	0	0
T22	0	49162	0	0
T23	0	3316	0	0
T38	0	5423	0	0
T65	0	109	0	0
T67	0	200	0	0

KeyDataStableWhenValid_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	278426313	0	0
T1	277029	219455	0	0
T2	216282	0	0	0
T3	146677	0	0	0
T13	273609	124015	0	0
T14	204568	148784	0	0
T15	7358	4337	0	0
T16	92881	48516	0	0
T17	432144	0	0	0
T18	134243	0	0	0
T19	98165	0	0	0
T22	0	319187	0	0
T23	0	444838	0	0
T38	0	204395	0	0
T65	0	4441	0	0
T67	0	68295	0	0

KeyLengthStableWhenValid_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	278426313	0	0
T1	277029	219455	0	0
T2	216282	0	0	0
T3	146677	0	0	0
T13	273609	124015	0	0
T14	204568	148784	0	0
T15	7358	4337	0	0
T16	92881	48516	0	0
T17	432144	0	0	0
T18	134243	0	0	0
T19	98165	0	0	0
T22	0	319187	0	0
T23	0	444838	0	0
T38	0	204395	0	0
T65	0	4441	0	0
T67	0	68295	0	0

KmacEnStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	21069	0	0
T1	277029	27	0	0
T2	216282	0	0	0
T3	146677	0	0	0
T13	273609	67	0	0
T14	204568	55	0	0
T15	7358	1	0	0
T16	92881	13	0	0
T17	432144	0	0	0
T18	134243	0	0	0
T19	98165	27	0	0
T20	0	29	0	0
T22	0	78	0	0
T38	0	87	0	0
T65	0	1	0	0

MaxKeyLenMatchToKey512_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1021	1021	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	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
T19	1	1	0	0

ModeStable_M

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	32635	0	0
T1	277029	38	0	0
T2	216282	1	0	0
T3	146677	1	0	0
T13	273609	75	0	0
T14	204568	58	0	0
T15	7358	1	0	0
T16	92881	25	0	0
T17	432144	1	0	0
T18	134243	0	0	0
T19	98165	24	0	0
T64	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	38921	0	0
T1	277029	46	0	0
T2	216282	2	0	0
T3	146677	2	0	0
T13	273609	105	0	0
T14	204568	89	0	0
T15	7358	2	0	0
T16	92881	25	0	0
T17	432144	2	0	0
T18	134243	2	0	0
T19	98165	27	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T1	277029	277012	0	0
T2	216282	216281	0	0
T3	146677	146677	0	0
T13	273609	273516	0	0
T14	204568	204561	0	0
T15	7358	7263	0	0
T16	92881	92719	0	0
T17	432144	432139	0	0
T18	134243	134235	0	0
T19	98165	98111	0	0