Unified Coverage Report :: Module :: spi_cmdparse

Module : spi_cmdparse

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
90.44	94.44	86.59		87.50	83.67	100.00

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_ip_spi_device_0.1/rtl/spi_cmdparse.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_cmdparse	90.44	94.44	86.59		87.50	83.67	100.00

---

Module Instance : tb.dut.u_cmdparse

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
90.44	94.44	86.59		87.50	83.67	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
90.44	94.44	86.59		87.50	83.67	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
86.03	90.27	78.43	96.94		78.12	86.36	dut

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Since this is the module's only instance, the coverage report is the same as for the module.

Line Coverage for Module : spi_cmdparse

	Line No.	Total	Covered	Percent
TOTAL		108	102	94.44
CONT_ASSIGN	81	1	1	100.00
ALWAYS	86	3	3	100.00
CONT_ASSIGN	152	1	1	100.00
CONT_ASSIGN	156	1	1	100.00
ALWAYS	181	4	4	100.00
CONT_ASSIGN	190	1	1	100.00
CONT_ASSIGN	192	1	1	100.00
CONT_ASSIGN	194	1	1	100.00
CONT_ASSIGN	196	1	1	100.00
CONT_ASSIGN	198	1	1	100.00
CONT_ASSIGN	200	1	1	100.00
ALWAYS	204	4	4	100.00
ALWAYS	214	6	6	100.00
ALWAYS	229	7	7	100.00
CONT_ASSIGN	249	1	1	100.00
CONT_ASSIGN	250	1	1	100.00
ALWAYS	259	5	5	100.00
CONT_ASSIGN	275	1	1	100.00
ALWAYS	279	11	11	100.00
CONT_ASSIGN	291	1	1	100.00
CONT_ASSIGN	298	1	1	100.00
CONT_ASSIGN	299	1	1	100.00
CONT_ASSIGN	300	1	1	100.00
ALWAYS	303	4	4	100.00
ALWAYS	311	48	42	87.50

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_spi_device_0.1/rtl/spi_cmdparse.sv' or '../src/lowrisc_ip_spi_device_0.1/rtl/spi_cmdparse.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
81	1	1
86	1	1
87	1	1
88	1	1
152	1	1
156	1	1
181	1	1
182	1	1
183	1	1
185	1	1
			MISSING_ELSE
190	1	1
192	1	1
194	1	1
196	1	1
198	1	1
200	1	1
204	1	1
205	1	1
206	1	1
207	1	1
			MISSING_ELSE
214	1	1
215	1	1
221	1	1
222	1	1
223	1	1
224	1	1
			MISSING_ELSE
229	1	1
235	1	1
236	1	1
237	1	1
238	1	1
239	1	1
240	1	1
			MISSING_ELSE
			MISSING_ELSE
249	1	1
250	1	1
259	1	1
265	1	1
267	1	1
268	1	1
269	1	1
			MISSING_ELSE
275	1	1
279	1	1
280	1	1
281	1	1
282	1	1
283	1	1
284	2	2
			MISSING_ELSE
285	2	2
			MISSING_ELSE
286	2	2
			MISSING_ELSE
			MISSING_ELSE
291	1	1
298	1	1
299	1	1
300	1	1
303	1	1
304	1	1
305	1	1
306	1	1
			==> MISSING_ELSE
311	1	1
313	1	1
314	1	1
316	1	1
317	1	1
319	1	1
321	1	1
323	1	1
325	1	1
326	1	1
328	1	1
330	1	1
331	0	1
332	1	1
333	1	1
334	1	1
336	1	1
341	1	1
342	0	1
343	1	1
344	1	1
345	1	1
347	1	1
353	1	1
354	0	1
355	1	1
356	1	1
357	1	1
360	1	1
368	1	1
372	0	1
373	0	1
377	1	1
380	1	1
384	1	1
387	1	1
397	1	1
399	1	1
400	1	1
			MISSING_ELSE
405	1	1
407	1	1
409	1	1
411	1	1
413	0	1
415	1	1
417	1	1
420	1	1
422	1	1

---

Cond Coverage for Module : spi_cmdparse

	Total	Covered	Percent
Conditions	82	71	86.59
Logical	82	71	86.59
Non-Logical	0	0
Event	0	0

 LINE       183
 EXPRESSION (cmd_info_i[(CmdInfoReadStatus1 + i)].valid && (data_i == cmd_info_i[(CmdInfoReadStatus1 + i)].opcode))
             ---------------------1--------------------    ---------------------------2---------------------------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T4
1	0	Covered	T1,T2,T4
1	1	Covered	T1,T2,T4

 LINE       183
 SUB-EXPRESSION (data_i == cmd_info_i[(CmdInfoReadStatus1 + i)].opcode)
                ---------------------------1---------------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T4

 LINE       190
 EXPRESSION (cmd_info_i[CmdInfoReadJedecId].valid && (data_i == cmd_info_i[CmdInfoReadJedecId].opcode))
             ------------------1-----------------    ------------------------2------------------------

-1-	-2-	Status	Tests
0	1	Covered	T2,T4,T12
1	0	Covered	T1,T5,T7
1	1	Covered	T1,T5,T7

 LINE       190
 SUB-EXPRESSION (data_i == cmd_info_i[CmdInfoReadJedecId].opcode)
                ------------------------1------------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T4

 LINE       192
 EXPRESSION (cmd_info_i[CmdInfoReadSfdp].valid && (data_i == cmd_info_i[CmdInfoReadSfdp].opcode))
             ----------------1----------------    -----------------------2----------------------

-1-	-2-	Status	Tests
0	1	Covered	T4,T12,T6
1	0	Covered	T1,T2,T5
1	1	Covered	T1,T2,T5

 LINE       192
 SUB-EXPRESSION (data_i == cmd_info_i[CmdInfoReadSfdp].opcode)
                -----------------------1----------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T4

 LINE       194
 EXPRESSION (cmd_info_i[CmdInfoEn4B].valid && (data_i == cmd_info_i[CmdInfoEn4B].opcode))
             --------------1--------------    ---------------------2--------------------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T4
1	0	Covered	T9,T27,T28
1	1	Covered	T9,T27,T28

 LINE       194
 SUB-EXPRESSION (data_i == cmd_info_i[CmdInfoEn4B].opcode)
                ---------------------1--------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T4

 LINE       196
 EXPRESSION (cmd_info_i[CmdInfoEx4B].valid && (data_i == cmd_info_i[CmdInfoEx4B].opcode))
             --------------1--------------    ---------------------2--------------------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T4
1	0	Covered	T68,T30,T31
1	1	Covered	T68,T30,T31

 LINE       196
 SUB-EXPRESSION (data_i == cmd_info_i[CmdInfoEx4B].opcode)
                ---------------------1--------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T4

 LINE       198
 EXPRESSION (cmd_info_i[CmdInfoWrEn].valid && (data_i == cmd_info_i[CmdInfoWrEn].opcode))
             --------------1--------------    ---------------------2--------------------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T4
1	0	Covered	T27,T91,T92
1	1	Covered	T27,T91

 LINE       198
 SUB-EXPRESSION (data_i == cmd_info_i[CmdInfoWrEn].opcode)
                ---------------------1--------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T4

 LINE       200
 EXPRESSION (cmd_info_i[CmdInfoWrDi].valid && (data_i == cmd_info_i[CmdInfoWrDi].opcode))
             --------------1--------------    ---------------------2--------------------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T4
1	0	Covered	T24,T25,T26
1	1	Covered	T24,T25,T26

 LINE       200
 SUB-EXPRESSION (data_i == cmd_info_i[CmdInfoWrDi].opcode)
                ---------------------1--------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T4

 LINE       206
 EXPRESSION (cmd_info_i[i].valid && (data_i == cmd_info_i[i].opcode))
             ---------1---------    ----------------2---------------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T4
1	0	Covered	T1,T2,T4
1	1	Covered	T1,T2,T4

 LINE       206
 SUB-EXPRESSION (data_i == cmd_info_i[i].opcode)
                ----------------1---------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T4

 LINE       236
 EXPRESSION ((st == StIdle) && module_active && data_valid_i)
             -------1------    ------2------    ------3-----

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T4
1	0	1	Not Covered
1	1	0	Covered	T1,T2,T3
1	1	1	Covered	T1,T2,T4

 LINE       236
 SUB-EXPRESSION (st == StIdle)
                -------1------

-1-	Status	Tests
0	Covered	T1,T2,T4
1	Covered	T1,T2,T3

 LINE       238
 EXPRESSION (cmd_info_i[i].valid && (data_i == cmd_info_i[i].opcode))
             ---------1---------    ----------------2---------------

-1-	-2-	Status	Tests
0	1	Covered	T1,T5,T7
1	0	Covered	T1,T2,T4
1	1	Covered	T1,T2,T4

 LINE       238
 SUB-EXPRESSION (data_i == cmd_info_i[i].opcode)
                ----------------1---------------

-1-	Status	Tests
0	Covered	T1,T2,T4
1	Covered	T1,T2,T4

 LINE       267
 EXPRESSION ((st == StIdle) && module_active && data_valid_i)
             -------1------    ------2------    ------3-----

-1-	-2-	-3-	Status	Tests
0	1	1	Covered	T1,T2,T4
1	0	1	Not Covered
1	1	0	Covered	T1,T2,T3
1	1	1	Covered	T1,T2,T4

 LINE       267
 SUB-EXPRESSION (st == StIdle)
                -------1------

-1-	Status	Tests
0	Covered	T1,T2,T4
1	Covered	T1,T2,T3

 LINE       291
 EXPRESSION ((cmd_info_q.read_pipeline_mode == RdPipeTwoStageHalfCycle) || (cmd_info_q.read_pipeline_mode == RdPipeTwoStageFullCycle))
             -----------------------------1----------------------------    -----------------------------2----------------------------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Not Covered
1	0	Not Covered

 LINE       291
 SUB-EXPRESSION (cmd_info_q.read_pipeline_mode == RdPipeTwoStageHalfCycle)
                -----------------------------1----------------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Not Covered

 LINE       291
 SUB-EXPRESSION (cmd_info_q.read_pipeline_mode == RdPipeTwoStageFullCycle)
                -----------------------------1----------------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Not Covered

 LINE       298
 EXPRESSION (spi_mode_i == FlashMode)
            ------------1------------

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

 LINE       299
 EXPRESSION (spi_mode_i == PassThrough)
            -------------1-------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T4

 LINE       300
 EXPRESSION (in_flashmode || in_passthrough)
             ------1-----    -------2------

-1-	-2-	Status	Tests
0	0	Not Covered
0	1	Covered	T1,T2,T4
1	0	Covered	T1,T2,T3

 LINE       323
 EXPRESSION (module_active && data_valid_i && cmd_info_d.valid)
             ------1------    ------2-----    --------3-------

-1-	-2-	-3-	Status	Tests
0	1	1	Not Covered
1	0	1	Not Covered
1	1	0	Covered	T1,T2,T4
1	1	1	Covered	T1,T2,T4

 LINE       380
 EXPRESSION (opcode_en4b ? DpEn4B : DpEx4B)
             -----1-----

-1-	Status	Tests
0	Covered	T30,T31,T28
1	Covered	T27,T28,T29

 LINE       387
 EXPRESSION (opcode_wren ? DpWrEn : DpWrDi)
             -----1-----

-1-	Status	Tests
0	Covered	T24,T25,T26
1	Not Covered

 LINE       397
 EXPRESSION (module_active && data_valid_i)
             ------1------    ------2-----

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T1,T2,T3
1	1	Covered	T1,T2,T4

---

FSM Coverage for Module : spi_cmdparse

Summary for FSM :: st

	Total	Covered	Percent
States	9	8	88.89	(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
StAddr4B	377	Covered	T27,T30,T31
StIdle	236	Covered	T1,T2,T3
StJedec	342	Covered	T5,T42,T43
StReadCmd	368	Covered	T1,T2,T4
StSfdp	354	Covered	T5,T42,T93
StStatus	331	Covered	T5,T9,T42
StUpload	372	Not Covered
StWait	336	Covered	T1,T2,T4
StWrEn	384	Covered	T24,T25,T26

transitions	Line No.	Covered	Tests
StIdle->StAddr4B	377	Covered	T27,T30,T31
StIdle->StJedec	342	Covered	T5,T42,T43
StIdle->StReadCmd	368	Covered	T1,T2,T4
StIdle->StSfdp	354	Covered	T5,T42,T93
StIdle->StStatus	331	Covered	T5,T9,T42
StIdle->StUpload	372	Not Covered
StIdle->StWait	336	Covered	T1,T2,T4
StIdle->StWrEn	384	Covered	T24,T25,T26

---

Branch Coverage for Module : spi_cmdparse

	Line No.	Total	Covered	Percent
Branches		49	41	83.67
IF	183	2	2	100.00
IF	206	2	2	100.00
IF	214	3	3	100.00
IF	236	2	2	100.00
IF	267	2	2	100.00
IF	279	8	8	100.00
IF	303	3	2	66.67
CASE	321	27	20	74.07

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_spi_device_0.1/rtl/spi_cmdparse.sv' or '../src/lowrisc_ip_spi_device_0.1/rtl/spi_cmdparse.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	183	if ((cmd_info_i[(CmdInfoReadStatus1 + i)].valid && (data_i == cmd_info_i[(CmdInfoReadStatus1 + i)].opcode)))

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T4
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	206	if ((cmd_info_i[i].valid && (data_i == cmd_info_i[i].opcode)))

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T4
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	214	if ((!rst_ni))
-2-:	222	if (latch_cmdinfo)

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T1,T2,T3
0	1	Covered	T1,T2,T4
0	0	Covered	T1,T2,T4

	LineNo.	Expression
-1-:	236	if ((((st == StIdle) && module_active) && data_valid_i))

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T4
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	267	if ((((st == StIdle) && module_active) && data_valid_i))

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T4
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	279	if ((!rst_ni))
-2-:	283	if (intercept_d)
-3-:	284	if (opcode_readstatus)
-4-:	285	if (opcode_readjedec)
-5-:	286	if (opcode_readsfdp)

Branches:

-1-	-2-	-3-	-4-	-5-	Status	Tests
1	-	-	-	-	Covered	T1,T2,T3
0	1	1	-	-	Covered	T5,T9,T42
0	1	0	-	-	Covered	T5,T42,T93
0	1	-	1	-	Covered	T5,T42,T43
0	1	-	0	-	Covered	T5,T9,T42
0	1	-	-	1	Covered	T5,T42,T93
0	1	-	-	0	Covered	T5,T9,T42
0	0	-	-	-	Covered	T1,T2,T4

	LineNo.	Expression
-1-:	303	if ((!rst_ni))
-2-:	305	if (module_active)

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T1,T2,T3
0	1	Covered	T1,T2,T4
0	0	Not Covered

	LineNo.	Expression
-1-:	321	case (st)
-2-:	323	if (((module_active && data_valid_i) && cmd_info_d.valid))
-3-:	328	case (1'b1)
-4-:	330	if (in_flashmode)
-5-:	332	if (cfg_intercept_en_status_i)
-6-:	341	if (in_flashmode)
-7-:	343	if (cfg_intercept_en_jedec_i)
-8-:	353	if (in_flashmode)
-9-:	355	if (cfg_intercept_en_sfdp_i)
-10-:	380	(opcode_en4b) ? 
-11-:	387	(opcode_wren) ? 
-12-:	397	if ((module_active && data_valid_i))

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	Status	Tests
StIdle	1	opcode_readstatus	1	-	-	-	-	-	-	-	-	Not Covered
StIdle	1	opcode_readstatus	0	1	-	-	-	-	-	-	-	Covered	T5,T9,T42
StIdle	1	opcode_readstatus	0	0	-	-	-	-	-	-	-	Covered	T1,T2,T4
StIdle	1	opcode_readjedec	-	-	1	-	-	-	-	-	-	Not Covered
StIdle	1	opcode_readjedec	-	-	0	1	-	-	-	-	-	Covered	T5,T42,T43
StIdle	1	opcode_readjedec	-	-	0	0	-	-	-	-	-	Covered	T1,T67,T94
StIdle	1	opcode_readsfdp	-	-	-	-	1	-	-	-	-	Not Covered
StIdle	1	opcode_readsfdp	-	-	-	-	0	1	-	-	-	Covered	T5,T42,T93
StIdle	1	opcode_readsfdp	-	-	-	-	0	0	-	-	-	Covered	T2,T9,T67
StIdle	1	opcode_readcmd	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T4
StIdle	1	upload	-	-	-	-	-	-	-	-	-	Not Covered
StIdle	1	opcode_en4b opcode_ex4b	-	-	-	-	-	-	1	-	-	Covered	T27,T28,T29
StIdle	1	opcode_en4b opcode_ex4b	-	-	-	-	-	-	0	-	-	Covered	T30,T31,T28
StIdle	1	opcode_wren opcode_wrdi	-	-	-	-	-	-	-	1	-	Not Covered
StIdle	1	opcode_wren opcode_wrdi	-	-	-	-	-	-	-	0	-	Covered	T24,T25,T26
StIdle	1	default	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T4
StIdle	0	-	-	-	-	-	-	-	-	-	1	Covered	T1,T2,T4
StIdle	0	-	-	-	-	-	-	-	-	-	0	Covered	T1,T2,T3
StStatus	-	-	-	-	-	-	-	-	-	-	-	Covered	T5,T9,T42
StJedec	-	-	-	-	-	-	-	-	-	-	-	Covered	T5,T42,T43
StSfdp	-	-	-	-	-	-	-	-	-	-	-	Covered	T5,T42,T93
StReadCmd	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T4
StUpload	-	-	-	-	-	-	-	-	-	-	-	Not Covered
StAddr4B	-	-	-	-	-	-	-	-	-	-	-	Covered	T27,T30,T31
StWrEn	-	-	-	-	-	-	-	-	-	-	-	Covered	T24,T25,T26
StWait	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T4
default	-	-	-	-	-	-	-	-	-	-	-	Not Covered

---

Assert Coverage for Module : spi_cmdparse

	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
CmdOnlySelDpKnown_A	39756030	23751490	0	0
OnlyOneDatapath_A	39756030	6688	0	0
SelDpKnown_A	39756030	23751490	0	0
StKnown_A	39756030	23751490	0	0

CmdOnlySelDpKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	39756030	23751490	0	0
T1	87441	86616	0	0
T2	186989	186584	0	0
T4	112026	111336	0	0
T5	59571	59328	0	0
T6	87886	87886	0	0
T7	52785	52672	0	0
T8	0	48236	0	0
T9	0	141348	0	0
T10	0	55142	0	0
T11	0	24500	0	0
T12	130783	0	0	0
T13	1368	0	0	0
T14	67007	0	0	0
T15	1224	0	0	0

OnlyOneDatapath_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	39756030	6688	0	0
T1	87441	28	0	0
T2	186989	38	0	0
T4	112026	30	0	0
T5	59571	36	0	0
T6	87886	12	0	0
T7	52785	12	0	0
T8	0	6	0	0
T9	0	34	0	0
T10	0	18	0	0
T11	0	8	0	0
T12	130783	0	0	0
T13	1368	0	0	0
T14	67007	0	0	0
T15	1224	0	0	0

SelDpKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	39756030	23751490	0	0
T1	87441	86616	0	0
T2	186989	186584	0	0
T4	112026	111336	0	0
T5	59571	59328	0	0
T6	87886	87886	0	0
T7	52785	52672	0	0
T8	0	48236	0	0
T9	0	141348	0	0
T10	0	55142	0	0
T11	0	24500	0	0
T12	130783	0	0	0
T13	1368	0	0	0
T14	67007	0	0	0
T15	1224	0	0	0

StKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	39756030	23751490	0	0
T1	87441	86616	0	0
T2	186989	186584	0	0
T4	112026	111336	0	0
T5	59571	59328	0	0
T6	87886	87886	0	0
T7	52785	52672	0	0
T8	0	48236	0	0
T9	0	141348	0	0
T10	0	55142	0	0
T11	0	24500	0	0
T12	130783	0	0	0
T13	1368	0	0	0
T14	67007	0	0	0
T15	1224	0	0	0