Unified Coverage Report :: Module :: kmac_errchk

Module : kmac_errchk

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
91.36	95.08	95.00		72.73	94.00	100.00

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_errchk	92.82	95.08	95.00		80.00	94.00	100.00

---

Module Instance : tb.dut.u_errchk

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
92.82	95.08	95.00		80.00	94.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
92.99	95.71	95.00		80.00	94.23	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
92.98	96.32	91.89	100.00	76.92	92.73	100.00	dut

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
u_state_regs	100.00	100.00				100.00	100.00

Line Coverage for Module : kmac_errchk

	Line No.	Total	Covered	Percent
TOTAL		61	58	95.08
ALWAYS	185	15	12	80.00
CONT_ASSIGN	234	1	1	100.00
ALWAYS	242	4	4	100.00
ALWAYS	248	4	4	100.00
ALWAYS	264	4	4	100.00
CONT_ASSIGN	302	0	0
ALWAYS	307	6	6	100.00
ALWAYS	320	5	5	100.00
CONT_ASSIGN	374	1	1	100.00
ALWAYS	389	3	3	100.00
CONT_ASSIGN	397	1	1	100.00
ALWAYS	400	17	17	100.00

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
185	1	1
186	1	1
188	1	1
191	1	1
192	1	1
			MISSING_ELSE
198	1	1
199	1	1
			MISSING_ELSE
204	1	1
205	0	1
			MISSING_ELSE
211	1	1
212	0	1
			MISSING_ELSE
217	1	1
218	0	1
			MISSING_ELSE
223	1	1
224	1	1
234	1	1
242	2	2
243	2	2
			MISSING_ELSE
248	1	1
250	1	1
252	1	1
256	1	1
			MISSING_ELSE
			MISSING_ELSE
264	1	1
266	1	1
267	1	1
268	1	1
			MISSING_ELSE
			MISSING_ELSE
302		unreachable
307	1	1
308	1	1
309	1	1
310	1	1
311	1	1
312	1	1
320	1	1
322	1	1
324	1	1
335	1	1
347	1	1
357		unreachable
374	1	1
389	3	3
397	1	1
400	1	1
402	1	1
404	1	1
407	1	1
			MISSING_ELSE
412	1	1
413	1	1
			MISSING_ELSE
418	1	1
419	1	1
			MISSING_ELSE
424	1	1
425	1	1
426	1	1
427	1	1
			MISSING_ELSE
432	1	1
433	1	1
			MISSING_ELSE
439	1	1
451	1	1
452	1	1
			MISSING_ELSE

---

Cond Coverage for Module : kmac_errchk

	Total	Covered	Percent
Conditions	60	57	95.00
Logical	60	57	95.00
Non-Logical	0	0
Event	0	0

 LINE       204
 EXPRESSION (sw_cmd_i != CmdNone)
            ----------1----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Not Covered

 LINE       217
 EXPRESSION (sw_cmd_i != CmdNone)
            ----------1----------

-1-	Status	Tests
0	Covered	T20,T34,T35
1	Not Covered

 LINE       234
 EXPRESSION (err_swsequence || (err_modestrength && ((!cfg_en_unsupported_modestrength_i))) || err_entropy_ready)
             -------1------    ------------------------------2-----------------------------    --------3--------

-1-	-2-	-3-	Status	Tests
0	0	0	Covered	T20,T21,T22
0	0	1	Unreachable
0	1	0	Covered	T50,T51,T52
1	0	0	Covered	T50,T51,T52

 LINE       234
 SUB-EXPRESSION (err_modestrength && ((!cfg_en_unsupported_modestrength_i)))
                 --------1-------    -------------------2------------------

-1-	-2-	Status	Tests
0	1	Covered	T20,T21,T22
1	0	Covered	T50,T51,T52
1	1	Covered	T50,T51,T52

 LINE       250
 EXPRESSION ((st == StIdle) && (st_d == StMsgFeed))
             -------1------    ---------2---------

-1-	-2-	Status	Tests
0	1	Covered	T20,T21,T22
1	0	Covered	T20,T21,T22
1	1	Covered	T20,T21,T22

 LINE       250
 SUB-EXPRESSION (st == StIdle)
                -------1------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       250
 SUB-EXPRESSION (st_d == StMsgFeed)
                ---------1---------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       252
 EXPRESSION 
 Number  Term
      1  (((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256}))) )

-1-	Status	Tests
0	Covered	T50,T51,T52
1	Covered	T20,T21,T22

 LINE       252
 SUB-EXPRESSION 
 Number  Term
      1  ((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || 
      2  (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256})))

-1-	-2-	Status	Tests
0	0	Covered	T50,T51,T52
0	1	Covered	T20,T21,T22
1	0	Covered	T20,T33,T34

 LINE       252
 SUB-EXPRESSION ((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512}))
                 ----------1---------    ------------------------2-----------------------

-1-	-2-	Status	Tests
0	1	Covered	T20,T21,T22
1	0	Covered	T50,T51,T52
1	1	Covered	T20,T33,T34

 LINE       252
 SUB-EXPRESSION (cfg_mode_i == Sha3)
                ----------1---------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T33,T34

 LINE       252
 SUB-EXPRESSION (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256}))
                 ------------------------1------------------------    ------------------2-----------------

-1-	-2-	Status	Tests
0	1	Covered	T20,T44,T39
1	0	Covered	T50,T51,T52
1	1	Covered	T20,T21,T22

 LINE       252
 SUB-EXPRESSION ((cfg_mode_i == Shake) || (cfg_mode_i == CShake))
                 ----------1----------    -----------2----------

-1-	-2-	Status	Tests
0	0	Covered	T20,T33,T34
0	1	Covered	T20,T21,T22
1	0	Covered	T20,T31,T34

 LINE       252
 SUB-EXPRESSION (cfg_mode_i == Shake)
                ----------1----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T31,T34

 LINE       252
 SUB-EXPRESSION (cfg_mode_i == CShake)
                -----------1----------

-1-	Status	Tests
0	Covered	T20,T31,T33
1	Covered	T20,T21,T22

 LINE       266
 EXPRESSION ((st == StIdle) && (st_d == StMsgFeed) && kmac_en_i)
             -------1------    ---------2---------    ----3----

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T20,T21,T22
1	0	1	Covered	T20,T21,T22
1	1	0	Covered	T20,T31,T33
1	1	1	Covered	T20,T21,T22

 LINE       266
 SUB-EXPRESSION (st == StIdle)
                -------1------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       266
 SUB-EXPRESSION (st_d == StMsgFeed)
                ---------1---------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       267
 EXPRESSION (cfg_prefix_6B_i != kmac_pkg::EncodedStringKMAC)
            ------------------------1-----------------------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T50,T51,T52

 LINE       397
 EXPRESSION (block_swcmd ? st : st_d)
             -----1-----

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T50,T51,T52

 LINE       404
 EXPRESSION (((!app_active_i)) && (sw_cmd_i == CmdStart))
             --------1--------    -----------2----------

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T20,T21,T22
1	1	Covered	T20,T21,T22

 LINE       404
 SUB-EXPRESSION (sw_cmd_i == CmdStart)
                -----------1----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       412
 EXPRESSION (sw_cmd_i == CmdProcess)
            ------------1-----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       424
 EXPRESSION (sw_cmd_i == CmdManualRun)
            -------------1------------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T34,T35

 LINE       426
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

---

FSM Coverage for Module : kmac_errchk

Summary for FSM :: st

	Total	Covered	Percent
States	6	6	100.00	(Not included in score)
Transitions	11	8	72.73
Sequences	0	0

State, Transition and Sequence Details for FSM :: st

---

states	Line No.	Covered	Tests
StAbsorbed	419	Covered	T1
StIdle	427	Covered	T1
StMsgFeed	407	Covered	T1
StProcessing	413	Covered	T1
StSqueezing	425	Covered	T1
StTerminalError	452	Covered	T1

transitions	Line No.	Covered	Tests
StAbsorbed->StIdle	427	Covered	T1
StAbsorbed->StSqueezing	425	Covered	T1
StAbsorbed->StTerminalError	452	Not Covered
StIdle->StMsgFeed	407	Covered	T1
StIdle->StTerminalError	452	Covered	T1
StMsgFeed->StProcessing	413	Covered	T1
StMsgFeed->StTerminalError	452	Covered	T1
StProcessing->StAbsorbed	419	Covered	T1
StProcessing->StTerminalError	452	Not Covered
StSqueezing->StAbsorbed	433	Covered	T1
StSqueezing->StTerminalError	452	Not Covered

---

Branch Coverage for Module : kmac_errchk

	Line No.	Total	Covered	Percent
Branches		50	47	94.00
TERNARY	397	2	2	100.00
CASE	188	12	9	75.00
IF	242	3	3	100.00
IF	250	3	3	100.00
IF	266	3	3	100.00
CASE	307	6	6	100.00
CASE	322	4	4	100.00
IF	389	2	2	100.00
CASE	402	13	13	100.00
IF	451	2	2	100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	397	(block_swcmd) ? 

Branches:

-1-	Status	Tests
1	Covered	T50,T51,T52
0	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	188	case (st)
-2-:	191	if ((!(sw_cmd_i inside {CmdNone, CmdStart})))
-3-:	198	if ((!(sw_cmd_i inside {CmdNone, CmdProcess})))
-4-:	204	if ((sw_cmd_i != CmdNone))
-5-:	211	if ((!(sw_cmd_i inside {CmdNone, CmdManualRun, CmdDone})))
-6-:	217	if ((sw_cmd_i != CmdNone))

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	Status	Tests
StIdle	1	-	-	-	-	Covered	T50,T51,T52
StIdle	0	-	-	-	-	Covered	T20,T21,T22
StMsgFeed	-	1	-	-	-	Covered	T50,T51,T52
StMsgFeed	-	0	-	-	-	Covered	T20,T21,T22
StProcessing	-	-	1	-	-	Not Covered
StProcessing	-	-	0	-	-	Covered	T20,T21,T22
StAbsorbed	-	-	-	1	-	Not Covered
StAbsorbed	-	-	-	0	-	Covered	T20,T21,T22
StSqueezing	-	-	-	-	1	Not Covered
StSqueezing	-	-	-	-	0	Covered	T20,T34,T35
StTerminalError	-	-	-	-	-	Covered	T23,T24,T25
default	-	-	-	-	-	Covered	T26,T27,T28

	LineNo.	Expression
-1-:	242	if ((!rst_ni))
-2-:	243	if ((!block_swcmd))

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T20,T21,T22
0	1	Covered	T20,T21,T22
0	0	Covered	T50,T51,T52

	LineNo.	Expression
-1-:	250	if (((st == StIdle) && (st_d == StMsgFeed)))
-2-:	252	if ((!(((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256})))))

Branches:

-1-	-2-	Status	Tests
1	1	Covered	T50,T51,T52
1	0	Covered	T20,T21,T22
0	-	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	266	if ((((st == StIdle) && (st_d == StMsgFeed)) && kmac_en_i))
-2-:	267	if ((cfg_prefix_6B_i != kmac_pkg::EncodedStringKMAC))

Branches:

-1-	-2-	Status	Tests
1	1	Covered	T50,T51,T52
1	0	Covered	T20,T21,T22
0	-	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	307	case (st)

Branches:

-1-	Status	Tests
StIdle	Covered	T20,T21,T22
StMsgFeed	Covered	T20,T21,T22
StProcessing	Covered	T20,T21,T22
StAbsorbed	Covered	T20,T21,T22
StSqueezing	Covered	T20,T34,T35
default	Covered	T23,T24,T25

	LineNo.	Expression
-1-:	322	case (1'b1)

Branches:

-1-	Status	Tests
err_swsequence	Covered	T50,T51,T52
err_modestrength	Covered	T50,T51,T52
err_prefix	Covered	T50,T51,T52
err_entropy_ready	Unreachable
default	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	389	if ((!rst_ni))

Branches:

-1-	Status	Tests
1	Covered	T20,T21,T22
0	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	402	case (st)
-2-:	404	if (((!app_active_i) && (sw_cmd_i == CmdStart)))
-3-:	412	if ((sw_cmd_i == CmdProcess))
-4-:	418	if (prim_mubi_pkg::mubi4_test_true_strict(sha3_absorbed_i))
-5-:	424	if ((sw_cmd_i == CmdManualRun))
-6-:	426	if ((sw_cmd_i == CmdDone))
-7-:	432	if (keccak_done_i)

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	-7-	Status	Tests
StIdle	1	-	-	-	-	-	Covered	T20,T21,T22
StIdle	0	-	-	-	-	-	Covered	T20,T21,T22
StMsgFeed	-	1	-	-	-	-	Covered	T20,T21,T22
StMsgFeed	-	0	-	-	-	-	Covered	T20,T21,T22
StProcessing	-	-	1	-	-	-	Covered	T20,T21,T22
StProcessing	-	-	0	-	-	-	Covered	T20,T21,T22
StAbsorbed	-	-	-	1	-	-	Covered	T20,T34,T35
StAbsorbed	-	-	-	0	1	-	Covered	T20,T21,T22
StAbsorbed	-	-	-	0	0	-	Covered	T20,T21,T22
StSqueezing	-	-	-	-	-	1	Covered	T20,T34,T35
StSqueezing	-	-	-	-	-	0	Covered	T20,T34,T35
StTerminalError	-	-	-	-	-	-	Covered	T23,T24,T25
default	-	-	-	-	-	-	Covered	T26,T27,T28

	LineNo.	Expression
-1-:	451	if (lc_ctrl_pkg::lc_tx_test_true_loose(lc_escalate_en_i))

Branches:

-1-	Status	Tests
1	Covered	T23,T24,T25
0	Covered	T20,T21,T22

---

Assert Coverage for Module : kmac_errchk

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	4	4	100.00	4	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	4	4	100.00	4	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
ExpectedModeStrengthBits_A	1025	1025	0	0
ExpectedStSwCmdBits_A	1025	1025	0	0
StKnown_A	2147483647	2147483647	0	0
u_state_regs_A	2147483647	2147483647	0	0

ExpectedModeStrengthBits_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1025	1025	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0
T31	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0
T34	1	1	0	0

ExpectedStSwCmdBits_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1025	1025	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0
T31	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0
T34	1	1	0	0

StKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T20	232032	231961	0	0
T21	16234	16172	0	0
T22	16234	16172	0	0
T23	3257	3136	0	0
T29	155848	155786	0	0
T30	16234	16172	0	0
T31	172350	172350	0	0
T32	16234	16172	0	0
T33	465201	465194	0	0
T34	131155	131093	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T20	232032	231961	0	0
T21	16234	16172	0	0
T22	16234	16172	0	0
T23	3257	3136	0	0
T29	155848	155786	0	0
T30	16234	16172	0	0
T31	172350	172350	0	0
T32	16234	16172	0	0
T33	465201	465194	0	0
T34	131155	131093	0	0

Line Coverage for Instance : tb.dut.u_errchk

	Line No.	Total	Covered	Percent
TOTAL		61	58	95.08
ALWAYS	185	15	12	80.00
CONT_ASSIGN	234	1	1	100.00
ALWAYS	242	4	4	100.00
ALWAYS	248	4	4	100.00
ALWAYS	264	4	4	100.00
CONT_ASSIGN	302	0	0
ALWAYS	307	6	6	100.00
ALWAYS	320	5	5	100.00
CONT_ASSIGN	374	1	1	100.00
ALWAYS	389	3	3	100.00
CONT_ASSIGN	397	1	1	100.00
ALWAYS	400	17	17	100.00

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
185	1	1
186	1	1
188	1	1
191	1	1
192	1	1
			MISSING_ELSE
198	1	1
199	1	1
			MISSING_ELSE
204	1	1
205	0	1
			MISSING_ELSE
211	1	1
212	0	1
			MISSING_ELSE
217	1	1
218	0	1
			MISSING_ELSE
223	1	1
224	1	1
234	1	1
242	2	2
243	2	2
			MISSING_ELSE
248	1	1
250	1	1
252	1	1
256	1	1
			MISSING_ELSE
			MISSING_ELSE
264	1	1
266	1	1
267	1	1
268	1	1
			MISSING_ELSE
			MISSING_ELSE
302		unreachable
307	1	1
308	1	1
309	1	1
310	1	1
311	1	1
312	1	1
320	1	1
322	1	1
324	1	1
335	1	1
347	1	1
357		unreachable
374	1	1
389	3	3
397	1	1
400	1	1
402	1	1
404	1	1
407	1	1
			MISSING_ELSE
412	1	1
413	1	1
			MISSING_ELSE
418	1	1
419	1	1
			MISSING_ELSE
424	1	1
425	1	1
426	1	1
427	1	1
			MISSING_ELSE
432	1	1
433	1	1
			MISSING_ELSE
439	1	1
451	1	1
452	1	1
			MISSING_ELSE

---

Cond Coverage for Instance : tb.dut.u_errchk

	Total	Covered	Percent
Conditions	60	57	95.00
Logical	60	57	95.00
Non-Logical	0	0
Event	0	0

 LINE       204
 EXPRESSION (sw_cmd_i != CmdNone)
            ----------1----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Not Covered

 LINE       217
 EXPRESSION (sw_cmd_i != CmdNone)
            ----------1----------

-1-	Status	Tests
0	Covered	T20,T34,T35
1	Not Covered

 LINE       234
 EXPRESSION (err_swsequence || (err_modestrength && ((!cfg_en_unsupported_modestrength_i))) || err_entropy_ready)
             -------1------    ------------------------------2-----------------------------    --------3--------

-1-	-2-	-3-	Status	Tests
0	0	0	Covered	T20,T21,T22
0	0	1	Unreachable
0	1	0	Covered	T50,T51,T52
1	0	0	Covered	T50,T51,T52

 LINE       234
 SUB-EXPRESSION (err_modestrength && ((!cfg_en_unsupported_modestrength_i)))
                 --------1-------    -------------------2------------------

-1-	-2-	Status	Tests
0	1	Covered	T20,T21,T22
1	0	Covered	T50,T51,T52
1	1	Covered	T50,T51,T52

 LINE       250
 EXPRESSION ((st == StIdle) && (st_d == StMsgFeed))
             -------1------    ---------2---------

-1-	-2-	Status	Tests
0	1	Covered	T20,T21,T22
1	0	Covered	T20,T21,T22
1	1	Covered	T20,T21,T22

 LINE       250
 SUB-EXPRESSION (st == StIdle)
                -------1------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       250
 SUB-EXPRESSION (st_d == StMsgFeed)
                ---------1---------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       252
 EXPRESSION 
 Number  Term
      1  (((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256}))) )

-1-	Status	Tests
0	Covered	T50,T51,T52
1	Covered	T20,T21,T22

 LINE       252
 SUB-EXPRESSION 
 Number  Term
      1  ((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || 
      2  (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256})))

-1-	-2-	Status	Tests
0	0	Covered	T50,T51,T52
0	1	Covered	T20,T21,T22
1	0	Covered	T20,T33,T34

 LINE       252
 SUB-EXPRESSION ((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512}))
                 ----------1---------    ------------------------2-----------------------

-1-	-2-	Status	Tests
0	1	Covered	T20,T21,T22
1	0	Covered	T50,T51,T52
1	1	Covered	T20,T33,T34

 LINE       252
 SUB-EXPRESSION (cfg_mode_i == Sha3)
                ----------1---------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T33,T34

 LINE       252
 SUB-EXPRESSION (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256}))
                 ------------------------1------------------------    ------------------2-----------------

-1-	-2-	Status	Tests
0	1	Covered	T20,T44,T39
1	0	Covered	T50,T51,T52
1	1	Covered	T20,T21,T22

 LINE       252
 SUB-EXPRESSION ((cfg_mode_i == Shake) || (cfg_mode_i == CShake))
                 ----------1----------    -----------2----------

-1-	-2-	Status	Tests
0	0	Covered	T20,T33,T34
0	1	Covered	T20,T21,T22
1	0	Covered	T20,T31,T34

 LINE       252
 SUB-EXPRESSION (cfg_mode_i == Shake)
                ----------1----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T31,T34

 LINE       252
 SUB-EXPRESSION (cfg_mode_i == CShake)
                -----------1----------

-1-	Status	Tests
0	Covered	T20,T31,T33
1	Covered	T20,T21,T22

 LINE       266
 EXPRESSION ((st == StIdle) && (st_d == StMsgFeed) && kmac_en_i)
             -------1------    ---------2---------    ----3----

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T20,T21,T22
1	0	1	Covered	T20,T21,T22
1	1	0	Covered	T20,T31,T33
1	1	1	Covered	T20,T21,T22

 LINE       266
 SUB-EXPRESSION (st == StIdle)
                -------1------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       266
 SUB-EXPRESSION (st_d == StMsgFeed)
                ---------1---------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       267
 EXPRESSION (cfg_prefix_6B_i != kmac_pkg::EncodedStringKMAC)
            ------------------------1-----------------------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T50,T51,T52

 LINE       397
 EXPRESSION (block_swcmd ? st : st_d)
             -----1-----

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T50,T51,T52

 LINE       404
 EXPRESSION (((!app_active_i)) && (sw_cmd_i == CmdStart))
             --------1--------    -----------2----------

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T20,T21,T22
1	1	Covered	T20,T21,T22

 LINE       404
 SUB-EXPRESSION (sw_cmd_i == CmdStart)
                -----------1----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       412
 EXPRESSION (sw_cmd_i == CmdProcess)
            ------------1-----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

 LINE       424
 EXPRESSION (sw_cmd_i == CmdManualRun)
            -------------1------------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T34,T35

 LINE       426
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------

-1-	Status	Tests
0	Covered	T20,T21,T22
1	Covered	T20,T21,T22

---

FSM Coverage for Instance : tb.dut.u_errchk

Summary for FSM :: st

	Total	Covered	Percent
States	6	6	100.00	(Not included in score)
Transitions	10	8	80.00
Sequences	0	0

State, Transition and Sequence Details for FSM :: st

---

states	Line No.	Covered	Tests
StAbsorbed	419	Covered	T1
StIdle	427	Covered	T1
StMsgFeed	407	Covered	T1
StProcessing	413	Covered	T1
StSqueezing	425	Covered	T1
StTerminalError	452	Covered	T1

transitions	Line No.	Covered	Tests	Exclude Annotation
StAbsorbed->StIdle	427	Covered	T1
StAbsorbed->StSqueezing	425	Covered	T1
StAbsorbed->StTerminalError	452	Not Covered
StIdle->StMsgFeed	407	Covered	T1
StIdle->StTerminalError	452	Covered	T1
StMsgFeed->StProcessing	413	Covered	T1
StMsgFeed->StTerminalError	452	Covered	T1
StProcessing->StAbsorbed	419	Covered	T1
StProcessing->StTerminalError	452	Not Covered
StSqueezing->StAbsorbed	433	Covered	T1
StSqueezing->StTerminalError	452	Excluded		[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.

---

Branch Coverage for Instance : tb.dut.u_errchk

	Line No.	Total	Covered	Percent
Branches		50	47	94.00
TERNARY	397	2	2	100.00
CASE	188	12	9	75.00
IF	242	3	3	100.00
IF	250	3	3	100.00
IF	266	3	3	100.00
CASE	307	6	6	100.00
CASE	322	4	4	100.00
IF	389	2	2	100.00
CASE	402	13	13	100.00
IF	451	2	2	100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	397	(block_swcmd) ? 

Branches:

-1-	Status	Tests
1	Covered	T50,T51,T52
0	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	188	case (st)
-2-:	191	if ((!(sw_cmd_i inside {CmdNone, CmdStart})))
-3-:	198	if ((!(sw_cmd_i inside {CmdNone, CmdProcess})))
-4-:	204	if ((sw_cmd_i != CmdNone))
-5-:	211	if ((!(sw_cmd_i inside {CmdNone, CmdManualRun, CmdDone})))
-6-:	217	if ((sw_cmd_i != CmdNone))

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	Status	Tests
StIdle	1	-	-	-	-	Covered	T50,T51,T52
StIdle	0	-	-	-	-	Covered	T20,T21,T22
StMsgFeed	-	1	-	-	-	Covered	T50,T51,T52
StMsgFeed	-	0	-	-	-	Covered	T20,T21,T22
StProcessing	-	-	1	-	-	Not Covered
StProcessing	-	-	0	-	-	Covered	T20,T21,T22
StAbsorbed	-	-	-	1	-	Not Covered
StAbsorbed	-	-	-	0	-	Covered	T20,T21,T22
StSqueezing	-	-	-	-	1	Not Covered
StSqueezing	-	-	-	-	0	Covered	T20,T34,T35
StTerminalError	-	-	-	-	-	Covered	T23,T24,T25
default	-	-	-	-	-	Covered	T26,T27,T28

	LineNo.	Expression
-1-:	242	if ((!rst_ni))
-2-:	243	if ((!block_swcmd))

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T20,T21,T22
0	1	Covered	T20,T21,T22
0	0	Covered	T50,T51,T52

	LineNo.	Expression
-1-:	250	if (((st == StIdle) && (st_d == StMsgFeed)))
-2-:	252	if ((!(((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256})))))

Branches:

-1-	-2-	Status	Tests
1	1	Covered	T50,T51,T52
1	0	Covered	T20,T21,T22
0	-	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	266	if ((((st == StIdle) && (st_d == StMsgFeed)) && kmac_en_i))
-2-:	267	if ((cfg_prefix_6B_i != kmac_pkg::EncodedStringKMAC))

Branches:

-1-	-2-	Status	Tests
1	1	Covered	T50,T51,T52
1	0	Covered	T20,T21,T22
0	-	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	307	case (st)

Branches:

-1-	Status	Tests
StIdle	Covered	T20,T21,T22
StMsgFeed	Covered	T20,T21,T22
StProcessing	Covered	T20,T21,T22
StAbsorbed	Covered	T20,T21,T22
StSqueezing	Covered	T20,T34,T35
default	Covered	T23,T24,T25

	LineNo.	Expression
-1-:	322	case (1'b1)

Branches:

-1-	Status	Tests
err_swsequence	Covered	T50,T51,T52
err_modestrength	Covered	T50,T51,T52
err_prefix	Covered	T50,T51,T52
err_entropy_ready	Unreachable
default	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	389	if ((!rst_ni))

Branches:

-1-	Status	Tests
1	Covered	T20,T21,T22
0	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	402	case (st)
-2-:	404	if (((!app_active_i) && (sw_cmd_i == CmdStart)))
-3-:	412	if ((sw_cmd_i == CmdProcess))
-4-:	418	if (prim_mubi_pkg::mubi4_test_true_strict(sha3_absorbed_i))
-5-:	424	if ((sw_cmd_i == CmdManualRun))
-6-:	426	if ((sw_cmd_i == CmdDone))
-7-:	432	if (keccak_done_i)

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	-7-	Status	Tests
StIdle	1	-	-	-	-	-	Covered	T20,T21,T22
StIdle	0	-	-	-	-	-	Covered	T20,T21,T22
StMsgFeed	-	1	-	-	-	-	Covered	T20,T21,T22
StMsgFeed	-	0	-	-	-	-	Covered	T20,T21,T22
StProcessing	-	-	1	-	-	-	Covered	T20,T21,T22
StProcessing	-	-	0	-	-	-	Covered	T20,T21,T22
StAbsorbed	-	-	-	1	-	-	Covered	T20,T34,T35
StAbsorbed	-	-	-	0	1	-	Covered	T20,T21,T22
StAbsorbed	-	-	-	0	0	-	Covered	T20,T21,T22
StSqueezing	-	-	-	-	-	1	Covered	T20,T34,T35
StSqueezing	-	-	-	-	-	0	Covered	T20,T34,T35
StTerminalError	-	-	-	-	-	-	Covered	T23,T24,T25
default	-	-	-	-	-	-	Covered	T26,T27,T28

	LineNo.	Expression
-1-:	451	if (lc_ctrl_pkg::lc_tx_test_true_loose(lc_escalate_en_i))

Branches:

-1-	Status	Tests
1	Covered	T23,T24,T25
0	Covered	T20,T21,T22

---

Assert Coverage for Instance : tb.dut.u_errchk

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	4	4	100.00	4	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	4	4	100.00	4	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
ExpectedModeStrengthBits_A	1025	1025	0	0
ExpectedStSwCmdBits_A	1025	1025	0	0
StKnown_A	2147483647	2147483647	0	0
u_state_regs_A	2147483647	2147483647	0	0

ExpectedModeStrengthBits_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1025	1025	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0
T31	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0
T34	1	1	0	0

ExpectedStSwCmdBits_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1025	1025	0	0
T20	1	1	0	0
T21	1	1	0	0
T22	1	1	0	0
T23	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0
T31	1	1	0	0
T32	1	1	0	0
T33	1	1	0	0
T34	1	1	0	0

StKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T20	232032	231961	0	0
T21	16234	16172	0	0
T22	16234	16172	0	0
T23	3257	3136	0	0
T29	155848	155786	0	0
T30	16234	16172	0	0
T31	172350	172350	0	0
T32	16234	16172	0	0
T33	465201	465194	0	0
T34	131155	131093	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	2147483647	2147483647	0	0
T20	232032	231961	0	0
T21	16234	16172	0	0
T22	16234	16172	0	0
T23	3257	3136	0	0
T29	155848	155786	0	0
T30	16234	16172	0	0
T31	172350	172350	0	0
T32	16234	16172	0	0
T33	465201	465194	0	0
T34	131155	131093	0	0