Unified Coverage Report :: Module :: alert_handler_ping_timer

Module : alert_handler_ping_timer

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
91.46	100.00	97.30		60.00	100.00	100.00

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_ip_alert_handler_component_0.1/rtl/alert_handler_ping_timer.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_ping_timer	99.46	100.00	97.30		100.00	100.00	100.00

---

Module Instance : tb.dut.u_ping_timer

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
99.46	100.00	97.30		100.00	100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
99.57	100.00	97.44	100.00	100.00	100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
99.92	100.00		99.75			100.00	dut

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
u_prim_buf_spurious_alert_ping	100.00	100.00
u_prim_buf_spurious_esc_ping	100.00	100.00
u_prim_count_cnt	100.00			100.00
u_prim_count_esc_cnt	100.00			100.00
u_prim_double_lfsr	100.00	100.00	100.00	100.00			100.00
u_state_regs	100.00	100.00				100.00	100.00

Line Coverage for Module : alert_handler_ping_timer

	Line No.	Total	Covered	Percent
TOTAL		62	62	100.00
CONT_ASSIGN	75	1	1	100.00
CONT_ASSIGN	78	1	1	100.00
CONT_ASSIGN	79	1	1	100.00
ALWAYS	82	3	3	100.00
CONT_ASSIGN	96	1	1	100.00
CONT_ASSIGN	131	1	1	100.00
ALWAYS	138	4	4	100.00
CONT_ASSIGN	149	1	1	100.00
CONT_ASSIGN	153	1	1	100.00
CONT_ASSIGN	193	1	1	100.00
CONT_ASSIGN	225	1	1	100.00
CONT_ASSIGN	226	1	1	100.00
CONT_ASSIGN	251	1	1	100.00
CONT_ASSIGN	252	1	1	100.00
CONT_ASSIGN	255	1	1	100.00
CONT_ASSIGN	265	1	1	100.00
CONT_ASSIGN	266	1	1	100.00
ALWAYS	318	37	37	100.00
ALWAYS	413	3	3	100.00

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_alert_handler_component_0.1/rtl/alert_handler_ping_timer.sv' or '../src/lowrisc_ip_alert_handler_component_0.1/rtl/alert_handler_ping_timer.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
75	1	1
78	1	1
79	1	1
82	1	1
83	1	1
85	1	1
96	1	1
131	1	1
138	1	1
139	1	1
141	1	1
142	1	1
			MISSING_ELSE
149	1	1
153	1	1
193	1	1
225	1	1
226	1	1
251	1	1
252	1	1
255	1	1
265	1	1
266	1	1
318	1	1
319	1	1
320	1	1
321	1	1
322	1	1
323	1	1
325	1	1
326	1	1
328	1	1
333	1	1
334	1	1
335	1	1
			MISSING_ELSE
340	1	1
341	1	1
342	1	1
			MISSING_ELSE
351	1	1
352	1	1
353	1	1
354	1	1
355	1	1
356	1	1
			MISSING_ELSE
			MISSING_ELSE
362	1	1
363	1	1
364	1	1
			MISSING_ELSE
371	1	1
372	1	1
373	1	1
374	1	1
375	1	1
376	1	1
377	1	1
			MISSING_ELSE
			MISSING_ELSE
386	1	1
387	1	1
399	1	1
400	1	1
401	1	1
402	1	1
			MISSING_ELSE
413	3	3

---

Cond Coverage for Module : alert_handler_ping_timer

	Total	Covered	Percent
Conditions	37	36	97.30
Logical	37	36	97.30
Non-Logical	0	0
Event	0	0

 LINE       75
 EXPRESSION ((reseed_timer_q > '0) ? ((reseed_timer_q - 1'b1)) : (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0))
             ----------1----------

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       75
 SUB-EXPRESSION (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0)
                 ----1----

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       78
 EXPRESSION (reseed_timer_q == '0)
            -----------1----------

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       79
 EXPRESSION (edn_req_o & edn_ack_i)
             ----1----   ----2----

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T17,T18,T19
1	1	Covered	T17,T18,T19

 LINE       96
 EXPRESSION (reseed_en ? edn_data_i[(alert_pkg::LfsrWidth - 1):0] : '0)
             ----1----

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       114
 EXPRESSION (reseed_en || cnt_set)
             ----1----    ---2---

-1-	-2-	Status	Tests
0	0	Covered	T17,T18,T19
0	1	Covered	T17,T18,T57
1	0	Covered	T17,T18,T19

 LINE       131
 EXPRESSION 
 Number  Term
      1  (lfsr_state[alert_pkg::PING_CNT_DW+:IdDw] >= alert_pkg::NAlerts) ? ((lfsr_state[alert_pkg::PING_CNT_DW+:IdDw] - alert_pkg::NAlerts)) : lfsr_state[alert_pkg::PING_CNT_DW+:IdDw])

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       193
 EXPRESSION ((esc_cnt >= 16'((alert_pkg::N_ESC_SEV - 1))) && esc_cnt_en)
             ----------------------1---------------------    -----2----

-1-	-2-	Status	Tests
0	1	Covered	T17,T18,T57
1	0	Covered	T17,T18,T57
1	1	Covered	T17,T18,T57

 LINE       225
 EXPRESSION (cnt == '0)
            -----1-----

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       226
 EXPRESSION (wait_cnt_set || timeout_cnt_set)
             ------1-----    -------2-------

-1-	-2-	Status	Tests
0	0	Covered	T17,T18,T19
0	1	Covered	T17,T18,T57
1	0	Covered	T17,T18,T57

 LINE       255
 EXPRESSION (wait_cnt_set ? ((wait_cyc & wait_cyc_mask_i)) : ping_timeout_cyc_i)
             ------1-----

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T57

 LINE       352
 EXPRESSION (timer_expired || ((|(alert_ping_ok_i & alert_ping_req_o))) || ((!id_vld)))
             ------1------    --------------------2--------------------    -----3-----

-1-	-2-	-3-	Status	Tests
0	0	0	Covered	T17,T18,T57
0	0	1	Covered	T57,T30,T31
0	1	0	Covered	T17,T57,T30
1	0	0	Covered	T18,T32,T30

 LINE       372
 EXPRESSION (timer_expired || ((|(esc_ping_ok_i & esc_ping_req_o))))
             ------1------    ------------------2------------------

-1-	-2-	Status	Tests
0	0	Covered	T17,T18,T57
0	1	Covered	T17,T18,T57
1	0	Covered	T18,T32,T47

 LINE       399
 EXPRESSION (lfsr_err || cnt_error || esc_cnt_error)
             ----1---    ----2----    ------3------

-1-	-2-	-3-	Status	Tests
0	0	0	Covered	T17,T18,T19
0	0	1	Covered	T20,T21,T22
0	1	0	Covered	T20,T21,T22
1	0	0	Covered	T20,T21,T22

---

FSM Coverage for Module : alert_handler_ping_timer

Summary for FSM :: state_q

	Total	Covered	Percent
States	6	6	100.00	(Not included in score)
Transitions	10	6	60.00
Sequences	0	0

State, Transition and Sequence Details for FSM :: state_q

---

states	Line No.	Covered	Tests
AlertPingSt	341	Covered	T34
AlertWaitSt	334	Covered	T34
EscPingSt	363	Covered	T34
EscWaitSt	353	Covered	T34
FsmErrorSt	400	Covered	T34
InitSt	332	Covered	T34

transitions	Line No.	Covered	Tests
AlertPingSt->EscWaitSt	353	Covered	T34
AlertPingSt->FsmErrorSt	400	Not Covered
AlertWaitSt->AlertPingSt	341	Covered	T34
AlertWaitSt->FsmErrorSt	400	Covered	T34
EscPingSt->AlertWaitSt	373	Covered	T34
EscPingSt->FsmErrorSt	400	Not Covered
EscWaitSt->EscPingSt	363	Covered	T34
EscWaitSt->FsmErrorSt	400	Not Covered
InitSt->AlertWaitSt	334	Covered	T34
InitSt->FsmErrorSt	400	Not Covered

---

Branch Coverage for Module : alert_handler_ping_timer

	Line No.	Total	Covered	Percent
Branches		32	32	100.00
TERNARY	75	3	3	100.00
TERNARY	96	2	2	100.00
TERNARY	131	2	2	100.00
TERNARY	255	2	2	100.00
IF	82	2	2	100.00
IF	138	3	3	100.00
CASE	328	14	14	100.00
IF	399	2	2	100.00
IF	413	2	2	100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_alert_handler_component_0.1/rtl/alert_handler_ping_timer.sv' or '../src/lowrisc_ip_alert_handler_component_0.1/rtl/alert_handler_ping_timer.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	75	((reseed_timer_q > '0)) ? 
-2-:	75	(reseed_en) ? 

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T17,T18,T19
0	1	Covered	T17,T18,T19
0	0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	96	(reseed_en) ? 

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T19
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	131	((lfsr_state[alert_pkg::PING_CNT_DW+:IdDw] >= alert_pkg::NAlerts)) ? 

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T19
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	255	(wait_cnt_set) ? 

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T57
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	82	if ((!rst_ni))

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T19
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	138	if ((!rst_ni))
-2-:	141	if (cnt_set)

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T17,T18,T19
0	1	Covered	T17,T18,T57
0	0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	328	case (state_q)
-2-:	333	if (en_i)
-3-:	340	if (timer_expired)
-4-:	352	if (((timer_expired || (|(alert_ping_ok_i & alert_ping_req_o))) || (!id_vld)))
-5-:	355	if (timer_expired)
-6-:	362	if (timer_expired)
-7-:	372	if ((timer_expired || (|(esc_ping_ok_i & esc_ping_req_o))))
-8-:	376	if (timer_expired)

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	Status	Tests
InitSt	1	-	-	-	-	-	-	Covered	T17,T18,T57
InitSt	0	-	-	-	-	-	-	Covered	T17,T18,T19
AlertWaitSt	-	1	-	-	-	-	-	Covered	T17,T18,T57
AlertWaitSt	-	0	-	-	-	-	-	Covered	T17,T18,T57
AlertPingSt	-	-	1	1	-	-	-	Covered	T18,T32,T30
AlertPingSt	-	-	1	0	-	-	-	Covered	T17,T57,T30
AlertPingSt	-	-	0	-	-	-	-	Covered	T17,T18,T57
EscWaitSt	-	-	-	-	1	-	-	Covered	T17,T18,T57
EscWaitSt	-	-	-	-	0	-	-	Covered	T17,T18,T57
EscPingSt	-	-	-	-	-	1	1	Covered	T18,T32,T47
EscPingSt	-	-	-	-	-	1	0	Covered	T17,T18,T57
EscPingSt	-	-	-	-	-	0	-	Covered	T17,T18,T57
FsmErrorSt	-	-	-	-	-	-	-	Covered	T20,T21,T22
default	-	-	-	-	-	-	-	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	399	if (((lfsr_err || cnt_error) || esc_cnt_error))

Branches:

-1-	Status	Tests
1	Covered	T20,T21,T22
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	413	if ((!rst_ni))

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T19
0	Covered	T17,T18,T19

---

Assert Coverage for Module : alert_handler_ping_timer

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	7	7	100.00	7	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	7	7	100.00	7	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
AlertPingOH_A	874973625	204760	0	0
EscPingOH_A	874973625	119700	0	0
MaxIdDw_A	645	645	0	0
PingOH0_A	874973625	874766355	0	0
WaitCycMaskIsRightAlignedMask_A	874973625	874766355	0	0
WaitCycMaskMin_A	874973625	874766355	0	0
u_state_regs_A	874973625	874766355	0	0

AlertPingOH_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	204760	0	0
T17	447253	51	0	0
T18	967326	1650	0	0
T19	81152	0	0	0
T23	78385	0	0	0
T24	81152	0	0	0
T27	0	198	0	0
T28	0	198	0	0
T29	78385	0	0	0
T30	326773	902	0	0
T31	0	15	0	0
T32	967326	1650	0	0
T35	78385	0	0	0
T47	0	1650	0	0
T51	0	1650	0	0
T57	81339	2793	0	0

EscPingOH_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	119700	0	0
T17	447253	30	0	0
T18	967326	551	0	0
T19	81152	0	0	0
T23	78385	0	0	0
T24	81152	0	0	0
T27	0	155	0	0
T28	0	155	0	0
T29	78385	0	0	0
T30	326773	280	0	0
T31	0	25	0	0
T32	967326	551	0	0
T35	78385	0	0	0
T47	0	551	0	0
T51	0	551	0	0
T57	81339	2795	0	0

MaxIdDw_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	645	645	0	0
T17	1	1	0	0
T18	1	1	0	0
T19	1	1	0	0
T23	1	1	0	0
T24	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0
T32	1	1	0	0
T35	1	1	0	0
T57	1	1	0	0

PingOH0_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	874766355	0	0
T17	447253	447241	0	0
T18	967326	967266	0	0
T19	81152	81092	0	0
T23	78385	78325	0	0
T24	81152	81092	0	0
T29	78385	78325	0	0
T30	326773	326767	0	0
T32	967326	967266	0	0
T35	78385	78325	0	0
T57	81339	81193	0	0

WaitCycMaskIsRightAlignedMask_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	874766355	0	0
T17	447253	447241	0	0
T18	967326	967266	0	0
T19	81152	81092	0	0
T23	78385	78325	0	0
T24	81152	81092	0	0
T29	78385	78325	0	0
T30	326773	326767	0	0
T32	967326	967266	0	0
T35	78385	78325	0	0
T57	81339	81193	0	0

WaitCycMaskMin_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	874766355	0	0
T17	447253	447241	0	0
T18	967326	967266	0	0
T19	81152	81092	0	0
T23	78385	78325	0	0
T24	81152	81092	0	0
T29	78385	78325	0	0
T30	326773	326767	0	0
T32	967326	967266	0	0
T35	78385	78325	0	0
T57	81339	81193	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	874766355	0	0
T17	447253	447241	0	0
T18	967326	967266	0	0
T19	81152	81092	0	0
T23	78385	78325	0	0
T24	81152	81092	0	0
T29	78385	78325	0	0
T30	326773	326767	0	0
T32	967326	967266	0	0
T35	78385	78325	0	0
T57	81339	81193	0	0

Line Coverage for Instance : tb.dut.u_ping_timer

	Line No.	Total	Covered	Percent
TOTAL		62	62	100.00
CONT_ASSIGN	75	1	1	100.00
CONT_ASSIGN	78	1	1	100.00
CONT_ASSIGN	79	1	1	100.00
ALWAYS	82	3	3	100.00
CONT_ASSIGN	96	1	1	100.00
CONT_ASSIGN	131	1	1	100.00
ALWAYS	138	4	4	100.00
CONT_ASSIGN	149	1	1	100.00
CONT_ASSIGN	153	1	1	100.00
CONT_ASSIGN	193	1	1	100.00
CONT_ASSIGN	225	1	1	100.00
CONT_ASSIGN	226	1	1	100.00
CONT_ASSIGN	251	1	1	100.00
CONT_ASSIGN	252	1	1	100.00
CONT_ASSIGN	255	1	1	100.00
CONT_ASSIGN	265	1	1	100.00
CONT_ASSIGN	266	1	1	100.00
ALWAYS	318	37	37	100.00
ALWAYS	413	3	3	100.00

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_alert_handler_component_0.1/rtl/alert_handler_ping_timer.sv' or '../src/lowrisc_ip_alert_handler_component_0.1/rtl/alert_handler_ping_timer.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
75	1	1
78	1	1
79	1	1
82	1	1
83	1	1
85	1	1
96	1	1
131	1	1
138	1	1
139	1	1
141	1	1
142	1	1
			MISSING_ELSE
149	1	1
153	1	1
193	1	1
225	1	1
226	1	1
251	1	1
252	1	1
255	1	1
265	1	1
266	1	1
318	1	1
319	1	1
320	1	1
321	1	1
322	1	1
323	1	1
325	1	1
326	1	1
328	1	1
333	1	1
334	1	1
335	1	1
			MISSING_ELSE
340	1	1
341	1	1
342	1	1
			MISSING_ELSE
351	1	1
352	1	1
353	1	1
354	1	1
355	1	1
356	1	1
			MISSING_ELSE
			MISSING_ELSE
362	1	1
363	1	1
364	1	1
			MISSING_ELSE
371	1	1
372	1	1
373	1	1
374	1	1
375	1	1
376	1	1
377	1	1
			MISSING_ELSE
			MISSING_ELSE
386	1	1
387	1	1
399	1	1
400	1	1
401	1	1
402	1	1
			MISSING_ELSE
413	3	3

---

Cond Coverage for Instance : tb.dut.u_ping_timer

	Total	Covered	Percent
Conditions	37	36	97.30
Logical	37	36	97.30
Non-Logical	0	0
Event	0	0

 LINE       75
 EXPRESSION ((reseed_timer_q > '0) ? ((reseed_timer_q - 1'b1)) : (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0))
             ----------1----------

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       75
 SUB-EXPRESSION (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0)
                 ----1----

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       78
 EXPRESSION (reseed_timer_q == '0)
            -----------1----------

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       79
 EXPRESSION (edn_req_o & edn_ack_i)
             ----1----   ----2----

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T17,T18,T19
1	1	Covered	T17,T18,T19

 LINE       96
 EXPRESSION (reseed_en ? edn_data_i[(alert_pkg::LfsrWidth - 1):0] : '0)
             ----1----

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       114
 EXPRESSION (reseed_en || cnt_set)
             ----1----    ---2---

-1-	-2-	Status	Tests
0	0	Covered	T17,T18,T19
0	1	Covered	T17,T18,T57
1	0	Covered	T17,T18,T19

 LINE       131
 EXPRESSION 
 Number  Term
      1  (lfsr_state[alert_pkg::PING_CNT_DW+:IdDw] >= alert_pkg::NAlerts) ? ((lfsr_state[alert_pkg::PING_CNT_DW+:IdDw] - alert_pkg::NAlerts)) : lfsr_state[alert_pkg::PING_CNT_DW+:IdDw])

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       193
 EXPRESSION ((esc_cnt >= 16'((alert_pkg::N_ESC_SEV - 1))) && esc_cnt_en)
             ----------------------1---------------------    -----2----

-1-	-2-	Status	Tests
0	1	Covered	T17,T18,T57
1	0	Covered	T17,T18,T57
1	1	Covered	T17,T18,T57

 LINE       225
 EXPRESSION (cnt == '0)
            -----1-----

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T19

 LINE       226
 EXPRESSION (wait_cnt_set || timeout_cnt_set)
             ------1-----    -------2-------

-1-	-2-	Status	Tests
0	0	Covered	T17,T18,T19
0	1	Covered	T17,T18,T57
1	0	Covered	T17,T18,T57

 LINE       255
 EXPRESSION (wait_cnt_set ? ((wait_cyc & wait_cyc_mask_i)) : ping_timeout_cyc_i)
             ------1-----

-1-	Status	Tests
0	Covered	T17,T18,T19
1	Covered	T17,T18,T57

 LINE       352
 EXPRESSION (timer_expired || ((|(alert_ping_ok_i & alert_ping_req_o))) || ((!id_vld)))
             ------1------    --------------------2--------------------    -----3-----

-1-	-2-	-3-	Status	Tests
0	0	0	Covered	T17,T18,T57
0	0	1	Covered	T57,T30,T31
0	1	0	Covered	T17,T57,T30
1	0	0	Covered	T18,T32,T30

 LINE       372
 EXPRESSION (timer_expired || ((|(esc_ping_ok_i & esc_ping_req_o))))
             ------1------    ------------------2------------------

-1-	-2-	Status	Tests
0	0	Covered	T17,T18,T57
0	1	Covered	T17,T18,T57
1	0	Covered	T18,T32,T47

 LINE       399
 EXPRESSION (lfsr_err || cnt_error || esc_cnt_error)
             ----1---    ----2----    ------3------

-1-	-2-	-3-	Status	Tests
0	0	0	Covered	T17,T18,T19
0	0	1	Covered	T20,T21,T22
0	1	0	Covered	T20,T21,T22
1	0	0	Covered	T20,T21,T22

---

FSM Coverage for Instance : tb.dut.u_ping_timer

Summary for FSM :: state_q

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

State, Transition and Sequence Details for FSM :: state_q

---

states	Line No.	Covered	Tests
AlertPingSt	341	Covered	T34
AlertWaitSt	334	Covered	T34
EscPingSt	363	Covered	T34
EscWaitSt	353	Covered	T34
FsmErrorSt	400	Covered	T34
InitSt	332	Covered	T34

transitions	Line No.	Covered	Tests	Exclude Annotation
AlertPingSt->EscWaitSt	353	Covered	T34
AlertPingSt->FsmErrorSt	400	Excluded		[LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
AlertWaitSt->AlertPingSt	341	Covered	T34
AlertWaitSt->FsmErrorSt	400	Covered	T34
EscPingSt->AlertWaitSt	373	Covered	T34
EscPingSt->FsmErrorSt	400	Excluded		[LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
EscWaitSt->EscPingSt	363	Covered	T34
EscWaitSt->FsmErrorSt	400	Excluded		[LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
InitSt->AlertWaitSt	334	Covered	T34
InitSt->FsmErrorSt	400	Excluded		[LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.

---

Branch Coverage for Instance : tb.dut.u_ping_timer

	Line No.	Total	Covered	Percent
Branches		32	32	100.00
TERNARY	75	3	3	100.00
TERNARY	96	2	2	100.00
TERNARY	131	2	2	100.00
TERNARY	255	2	2	100.00
IF	82	2	2	100.00
IF	138	3	3	100.00
CASE	328	14	14	100.00
IF	399	2	2	100.00
IF	413	2	2	100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_alert_handler_component_0.1/rtl/alert_handler_ping_timer.sv' or '../src/lowrisc_ip_alert_handler_component_0.1/rtl/alert_handler_ping_timer.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	75	((reseed_timer_q > '0)) ? 
-2-:	75	(reseed_en) ? 

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T17,T18,T19
0	1	Covered	T17,T18,T19
0	0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	96	(reseed_en) ? 

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T19
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	131	((lfsr_state[alert_pkg::PING_CNT_DW+:IdDw] >= alert_pkg::NAlerts)) ? 

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T19
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	255	(wait_cnt_set) ? 

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T57
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	82	if ((!rst_ni))

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T19
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	138	if ((!rst_ni))
-2-:	141	if (cnt_set)

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T17,T18,T19
0	1	Covered	T17,T18,T57
0	0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	328	case (state_q)
-2-:	333	if (en_i)
-3-:	340	if (timer_expired)
-4-:	352	if (((timer_expired || (|(alert_ping_ok_i & alert_ping_req_o))) || (!id_vld)))
-5-:	355	if (timer_expired)
-6-:	362	if (timer_expired)
-7-:	372	if ((timer_expired || (|(esc_ping_ok_i & esc_ping_req_o))))
-8-:	376	if (timer_expired)

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	Status	Tests
InitSt	1	-	-	-	-	-	-	Covered	T17,T18,T57
InitSt	0	-	-	-	-	-	-	Covered	T17,T18,T19
AlertWaitSt	-	1	-	-	-	-	-	Covered	T17,T18,T57
AlertWaitSt	-	0	-	-	-	-	-	Covered	T17,T18,T57
AlertPingSt	-	-	1	1	-	-	-	Covered	T18,T32,T30
AlertPingSt	-	-	1	0	-	-	-	Covered	T17,T57,T30
AlertPingSt	-	-	0	-	-	-	-	Covered	T17,T18,T57
EscWaitSt	-	-	-	-	1	-	-	Covered	T17,T18,T57
EscWaitSt	-	-	-	-	0	-	-	Covered	T17,T18,T57
EscPingSt	-	-	-	-	-	1	1	Covered	T18,T32,T47
EscPingSt	-	-	-	-	-	1	0	Covered	T17,T18,T57
EscPingSt	-	-	-	-	-	0	-	Covered	T17,T18,T57
FsmErrorSt	-	-	-	-	-	-	-	Covered	T20,T21,T22
default	-	-	-	-	-	-	-	Covered	T20,T21,T22

	LineNo.	Expression
-1-:	399	if (((lfsr_err || cnt_error) || esc_cnt_error))

Branches:

-1-	Status	Tests
1	Covered	T20,T21,T22
0	Covered	T17,T18,T19

	LineNo.	Expression
-1-:	413	if ((!rst_ni))

Branches:

-1-	Status	Tests
1	Covered	T17,T18,T19
0	Covered	T17,T18,T19

---

Assert Coverage for Instance : tb.dut.u_ping_timer

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	7	7	100.00	7	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	7	7	100.00	7	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
AlertPingOH_A	874973625	204760	0	0
EscPingOH_A	874973625	119700	0	0
MaxIdDw_A	645	645	0	0
PingOH0_A	874973625	874766355	0	0
WaitCycMaskIsRightAlignedMask_A	874973625	874766355	0	0
WaitCycMaskMin_A	874973625	874766355	0	0
u_state_regs_A	874973625	874766355	0	0

AlertPingOH_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	204760	0	0
T17	447253	51	0	0
T18	967326	1650	0	0
T19	81152	0	0	0
T23	78385	0	0	0
T24	81152	0	0	0
T27	0	198	0	0
T28	0	198	0	0
T29	78385	0	0	0
T30	326773	902	0	0
T31	0	15	0	0
T32	967326	1650	0	0
T35	78385	0	0	0
T47	0	1650	0	0
T51	0	1650	0	0
T57	81339	2793	0	0

EscPingOH_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	119700	0	0
T17	447253	30	0	0
T18	967326	551	0	0
T19	81152	0	0	0
T23	78385	0	0	0
T24	81152	0	0	0
T27	0	155	0	0
T28	0	155	0	0
T29	78385	0	0	0
T30	326773	280	0	0
T31	0	25	0	0
T32	967326	551	0	0
T35	78385	0	0	0
T47	0	551	0	0
T51	0	551	0	0
T57	81339	2795	0	0

MaxIdDw_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	645	645	0	0
T17	1	1	0	0
T18	1	1	0	0
T19	1	1	0	0
T23	1	1	0	0
T24	1	1	0	0
T29	1	1	0	0
T30	1	1	0	0
T32	1	1	0	0
T35	1	1	0	0
T57	1	1	0	0

PingOH0_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	874766355	0	0
T17	447253	447241	0	0
T18	967326	967266	0	0
T19	81152	81092	0	0
T23	78385	78325	0	0
T24	81152	81092	0	0
T29	78385	78325	0	0
T30	326773	326767	0	0
T32	967326	967266	0	0
T35	78385	78325	0	0
T57	81339	81193	0	0

WaitCycMaskIsRightAlignedMask_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	874766355	0	0
T17	447253	447241	0	0
T18	967326	967266	0	0
T19	81152	81092	0	0
T23	78385	78325	0	0
T24	81152	81092	0	0
T29	78385	78325	0	0
T30	326773	326767	0	0
T32	967326	967266	0	0
T35	78385	78325	0	0
T57	81339	81193	0	0

WaitCycMaskMin_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	874766355	0	0
T17	447253	447241	0	0
T18	967326	967266	0	0
T19	81152	81092	0	0
T23	78385	78325	0	0
T24	81152	81092	0	0
T29	78385	78325	0	0
T30	326773	326767	0	0
T32	967326	967266	0	0
T35	78385	78325	0	0
T57	81339	81193	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	874973625	874766355	0	0
T17	447253	447241	0	0
T18	967326	967266	0	0
T19	81152	81092	0	0
T23	78385	78325	0	0
T24	81152	81092	0	0
T29	78385	78325	0	0
T30	326773	326767	0	0
T32	967326	967266	0	0
T35	78385	78325	0	0
T57	81339	81193	0	0