Module Definition
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Module : alert_handler_ping_timer
SCORELINECONDTOGGLEFSMBRANCHASSERT
93.46 100.00 97.30 70.00 100.00 100.00

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

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
SCORELINECONDTOGGLEFSMBRANCHASSERT
99.46 100.00 97.30 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
99.57 100.00 97.44 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
99.96 100.00 99.87 100.00 dut


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
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.TotalCoveredPercent
TOTAL6262100.00
CONT_ASSIGN7811100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
ALWAYS8533100.00
CONT_ASSIGN9911100.00
CONT_ASSIGN13411100.00
ALWAYS14144100.00
CONT_ASSIGN15211100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN19611100.00
CONT_ASSIGN23311100.00
CONT_ASSIGN23411100.00
CONT_ASSIGN26411100.00
CONT_ASSIGN26511100.00
CONT_ASSIGN26811100.00
CONT_ASSIGN27811100.00
CONT_ASSIGN27911100.00
ALWAYS3313737100.00
ALWAYS42633100.00
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.CoveredStatements
78 1 1
81 1 1
82 1 1
85 1 1
86 1 1
88 1 1
99 1 1
134 1 1
141 1 1
142 1 1
144 1 1
145 1 1
MISSING_ELSE
152 1 1
156 1 1
196 1 1
233 1 1
234 1 1
264 1 1
265 1 1
268 1 1
278 1 1
279 1 1
331 1 1
332 1 1
333 1 1
334 1 1
335 1 1
336 1 1
338 1 1
339 1 1
341 1 1
346 1 1
347 1 1
348 1 1
MISSING_ELSE
353 1 1
354 1 1
355 1 1
MISSING_ELSE
364 1 1
365 1 1
366 1 1
367 1 1
368 1 1
369 1 1
MISSING_ELSE
MISSING_ELSE
375 1 1
376 1 1
377 1 1
MISSING_ELSE
384 1 1
385 1 1
386 1 1
387 1 1
388 1 1
389 1 1
390 1 1
MISSING_ELSE
MISSING_ELSE
399 1 1
400 1 1
412 1 1
413 1 1
414 1 1
415 1 1
MISSING_ELSE
426 3 3


Cond Coverage for Module : alert_handler_ping_timer
TotalCoveredPercent
Conditions373697.30
Logical373697.30
Non-Logical00
Event00

 LINE       78
 EXPRESSION ((reseed_timer_q > '0) ? ((reseed_timer_q - 1'b1)) : (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0))
             ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       78
 SUB-EXPRESSION (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0)
                 ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       81
 EXPRESSION (reseed_timer_q == '0)
            -----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       82
 EXPRESSION (edn_req_o & edn_ack_i)
             ----1----   ----2----
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       99
 EXPRESSION (reseed_en ? edn_data_i[(alert_pkg::LfsrWidth - 1):0] : '0)
             ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       117
 EXPRESSION (reseed_en || cnt_set)
             ----1----    ---2---
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T4,T5
10CoveredT1,T2,T3

 LINE       134
 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-StatusTests
0CoveredT2,T3,T4
1CoveredT1,T2,T4

 LINE       196
 EXPRESSION ((esc_cnt >= 2'((alert_pkg::N_ESC_SEV - 1))) && esc_cnt_en)
             ---------------------1---------------------    -----2----
-1--2-StatusTests
01CoveredT2,T4,T5
10CoveredT2,T4,T5
11CoveredT2,T4,T5

 LINE       233
 EXPRESSION (cnt == '0)
            -----1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       234
 EXPRESSION (wait_cnt_set || timeout_cnt_set)
             ------1-----    -------2-------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T4,T5
10CoveredT2,T4,T5

 LINE       268
 EXPRESSION (wait_cnt_set ? ((wait_cyc & wait_cyc_mask_i)) : ping_timeout_cyc_i)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT2,T4,T5

 LINE       365
 EXPRESSION (timer_expired || ((|(alert_ping_ok_i & alert_ping_req_o))) || ((!id_vld)))
             ------1------    --------------------2--------------------    -----3-----
-1--2--3-StatusTests
000CoveredT2,T4,T5
001CoveredT2,T4,T59
010CoveredT2,T4,T5
100CoveredT41,T68,T21

 LINE       385
 EXPRESSION (timer_expired || ((|(esc_ping_ok_i & esc_ping_req_o))))
             ------1------    ------------------2------------------
-1--2-StatusTests
00CoveredT2,T4,T5
01CoveredT2,T4,T5
10CoveredT41,T143,T118

 LINE       412
 EXPRESSION (lfsr_err || cnt_error || esc_cnt_error)
             ----1---    ----2----    ------3------
-1--2--3-StatusTests
000CoveredT1,T2,T3
001CoveredT11,T12,T13
010CoveredT11,T12,T13
100CoveredT11,T12,T13

FSM Coverage for Module : alert_handler_ping_timer
Summary for FSM :: state_q
TotalCoveredPercent
States 6 6 100.00 (Not included in score)
Transitions 10 7 70.00
Sequences 0 0

State, Transition and Sequence Details for FSM :: state_q
statesLine No.CoveredTests
AlertPingSt 354 Covered T2,T4,T5
AlertWaitSt 347 Covered T2,T4,T5
EscPingSt 376 Covered T2,T4,T5
EscWaitSt 366 Covered T2,T4,T5
FsmErrorSt 413 Covered T11,T12,T13
InitSt 345 Covered T1,T2,T3


transitionsLine No.CoveredTests
AlertPingSt->EscWaitSt 366 Covered T2,T4,T5
AlertPingSt->FsmErrorSt 413 Not Covered
AlertWaitSt->AlertPingSt 354 Covered T2,T4,T5
AlertWaitSt->FsmErrorSt 413 Covered T11,T12,T13
EscPingSt->AlertWaitSt 386 Covered T2,T4,T5
EscPingSt->FsmErrorSt 413 Not Covered
EscWaitSt->EscPingSt 376 Covered T2,T4,T5
EscWaitSt->FsmErrorSt 413 Covered T11
InitSt->AlertWaitSt 347 Covered T2,T4,T5
InitSt->FsmErrorSt 413 Not Covered



Branch Coverage for Module : alert_handler_ping_timer
Line No.TotalCoveredPercent
Branches 32 32 100.00
TERNARY 78 3 3 100.00
TERNARY 99 2 2 100.00
TERNARY 134 2 2 100.00
TERNARY 268 2 2 100.00
IF 85 2 2 100.00
IF 141 3 3 100.00
CASE 341 14 14 100.00
IF 412 2 2 100.00
IF 426 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-: 78 ((reseed_timer_q > '0)) ? -2-: 78 (reseed_en) ?

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 99 (reseed_en) ?

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


LineNo. Expression -1-: 134 ((lfsr_state[alert_pkg::PING_CNT_DW+:IdDw] >= alert_pkg::NAlerts)) ?

Branches:
-1-StatusTests
1 Covered T1,T2,T4
0 Covered T2,T3,T4


LineNo. Expression -1-: 268 (wait_cnt_set) ?

Branches:
-1-StatusTests
1 Covered T2,T4,T5
0 Covered T1,T2,T3


LineNo. Expression -1-: 85 if ((!rst_ni))

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


LineNo. Expression -1-: 141 if ((!rst_ni)) -2-: 144 if (cnt_set)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T2,T4,T5
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 341 case (state_q) -2-: 346 if (en_i) -3-: 353 if (timer_expired) -4-: 365 if (((timer_expired || (|(alert_ping_ok_i & alert_ping_req_o))) || (!id_vld))) -5-: 368 if (timer_expired) -6-: 375 if (timer_expired) -7-: 385 if ((timer_expired || (|(esc_ping_ok_i & esc_ping_req_o)))) -8-: 389 if (timer_expired)

Branches:
-1--2--3--4--5--6--7--8-StatusTests
InitSt 1 - - - - - - Covered T2,T4,T5
InitSt 0 - - - - - - Covered T1,T2,T3
AlertWaitSt - 1 - - - - - Covered T2,T4,T5
AlertWaitSt - 0 - - - - - Covered T2,T4,T5
AlertPingSt - - 1 1 - - - Covered T41,T68,T21
AlertPingSt - - 1 0 - - - Covered T2,T4,T5
AlertPingSt - - 0 - - - - Covered T2,T4,T5
EscWaitSt - - - - 1 - - Covered T2,T4,T5
EscWaitSt - - - - 0 - - Covered T2,T4,T5
EscPingSt - - - - - 1 1 Covered T41,T143,T118
EscPingSt - - - - - 1 0 Covered T2,T4,T5
EscPingSt - - - - - 0 - Covered T2,T4,T5
FsmErrorSt - - - - - - - Covered T11,T12,T13
default - - - - - - - Covered T11,T12,T13


LineNo. Expression -1-: 412 if (((lfsr_err || cnt_error) || esc_cnt_error))

Branches:
-1-StatusTests
1 Covered T11,T12,T13
0 Covered T1,T2,T3


LineNo. Expression -1-: 426 if ((!rst_ni))

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Module : alert_handler_ping_timer
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
AlertPingOH_A 711619072 193870 0 0
EscPingOH_A 711619072 131181 0 0
MaxIdDw_A 632 632 0 0
PingOH0_A 711619072 711457757 0 0
WaitCycMaskIsRightAlignedMask_A 711619072 711457757 0 0
WaitCycMaskMin_A 711619072 711457757 0 0
u_state_regs_A 711619072 711457757 0 0


AlertPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 193870 0 0
T2 336336 129 0 0
T3 16704 0 0 0
T4 931488 16 0 0
T5 68718 2464 0 0
T6 161241 78 0 0
T7 187690 0 0 0
T8 31680 0 0 0
T9 52143 0 0 0
T10 380228 0 0 0
T21 0 268 0 0
T36 406696 0 0 0
T38 0 449 0 0
T41 0 2466 0 0
T43 0 71 0 0
T68 0 981 0 0
T89 0 48 0 0

EscPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 131181 0 0
T2 336336 255 0 0
T3 16704 0 0 0
T4 931488 55 0 0
T5 68718 2340 0 0
T6 161241 65 0 0
T7 187690 0 0 0
T8 31680 0 0 0
T9 52143 0 0 0
T10 380228 0 0 0
T21 0 296 0 0
T36 406696 0 0 0
T38 0 345 0 0
T41 0 1141 0 0
T43 0 50 0 0
T68 0 350 0 0
T89 0 250 0 0

MaxIdDw_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 632 632 0 0
T1 1 1 0 0
T2 1 1 0 0
T3 1 1 0 0
T4 1 1 0 0
T5 1 1 0 0
T6 1 1 0 0
T7 1 1 0 0
T8 1 1 0 0
T9 1 1 0 0
T10 1 1 0 0

PingOH0_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 711457757 0 0
T1 23757 23689 0 0
T2 336336 336328 0 0
T3 16704 16638 0 0
T4 931488 931411 0 0
T5 68718 68525 0 0
T6 161241 161186 0 0
T7 187690 187597 0 0
T8 31680 31587 0 0
T9 52143 52062 0 0
T10 380228 380153 0 0

WaitCycMaskIsRightAlignedMask_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 711457757 0 0
T1 23757 23689 0 0
T2 336336 336328 0 0
T3 16704 16638 0 0
T4 931488 931411 0 0
T5 68718 68525 0 0
T6 161241 161186 0 0
T7 187690 187597 0 0
T8 31680 31587 0 0
T9 52143 52062 0 0
T10 380228 380153 0 0

WaitCycMaskMin_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 711457757 0 0
T1 23757 23689 0 0
T2 336336 336328 0 0
T3 16704 16638 0 0
T4 931488 931411 0 0
T5 68718 68525 0 0
T6 161241 161186 0 0
T7 187690 187597 0 0
T8 31680 31587 0 0
T9 52143 52062 0 0
T10 380228 380153 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 711457757 0 0
T1 23757 23689 0 0
T2 336336 336328 0 0
T3 16704 16638 0 0
T4 931488 931411 0 0
T5 68718 68525 0 0
T6 161241 161186 0 0
T7 187690 187597 0 0
T8 31680 31587 0 0
T9 52143 52062 0 0
T10 380228 380153 0 0

Line Coverage for Instance : tb.dut.u_ping_timer
Line No.TotalCoveredPercent
TOTAL6262100.00
CONT_ASSIGN7811100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
ALWAYS8533100.00
CONT_ASSIGN9911100.00
CONT_ASSIGN13411100.00
ALWAYS14144100.00
CONT_ASSIGN15211100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN19611100.00
CONT_ASSIGN23311100.00
CONT_ASSIGN23411100.00
CONT_ASSIGN26411100.00
CONT_ASSIGN26511100.00
CONT_ASSIGN26811100.00
CONT_ASSIGN27811100.00
CONT_ASSIGN27911100.00
ALWAYS3313737100.00
ALWAYS42633100.00
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.CoveredStatements
78 1 1
81 1 1
82 1 1
85 1 1
86 1 1
88 1 1
99 1 1
134 1 1
141 1 1
142 1 1
144 1 1
145 1 1
MISSING_ELSE
152 1 1
156 1 1
196 1 1
233 1 1
234 1 1
264 1 1
265 1 1
268 1 1
278 1 1
279 1 1
331 1 1
332 1 1
333 1 1
334 1 1
335 1 1
336 1 1
338 1 1
339 1 1
341 1 1
346 1 1
347 1 1
348 1 1
MISSING_ELSE
353 1 1
354 1 1
355 1 1
MISSING_ELSE
364 1 1
365 1 1
366 1 1
367 1 1
368 1 1
369 1 1
MISSING_ELSE
MISSING_ELSE
375 1 1
376 1 1
377 1 1
MISSING_ELSE
384 1 1
385 1 1
386 1 1
387 1 1
388 1 1
389 1 1
390 1 1
MISSING_ELSE
MISSING_ELSE
399 1 1
400 1 1
412 1 1
413 1 1
414 1 1
415 1 1
MISSING_ELSE
426 3 3


Cond Coverage for Instance : tb.dut.u_ping_timer
TotalCoveredPercent
Conditions373697.30
Logical373697.30
Non-Logical00
Event00

 LINE       78
 EXPRESSION ((reseed_timer_q > '0) ? ((reseed_timer_q - 1'b1)) : (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0))
             ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       78
 SUB-EXPRESSION (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0)
                 ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       81
 EXPRESSION (reseed_timer_q == '0)
            -----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       82
 EXPRESSION (edn_req_o & edn_ack_i)
             ----1----   ----2----
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       99
 EXPRESSION (reseed_en ? edn_data_i[(alert_pkg::LfsrWidth - 1):0] : '0)
             ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       117
 EXPRESSION (reseed_en || cnt_set)
             ----1----    ---2---
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T4,T5
10CoveredT1,T2,T3

 LINE       134
 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-StatusTests
0CoveredT2,T3,T4
1CoveredT1,T2,T4

 LINE       196
 EXPRESSION ((esc_cnt >= 2'((alert_pkg::N_ESC_SEV - 1))) && esc_cnt_en)
             ---------------------1---------------------    -----2----
-1--2-StatusTests
01CoveredT2,T4,T5
10CoveredT2,T4,T5
11CoveredT2,T4,T5

 LINE       233
 EXPRESSION (cnt == '0)
            -----1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       234
 EXPRESSION (wait_cnt_set || timeout_cnt_set)
             ------1-----    -------2-------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T4,T5
10CoveredT2,T4,T5

 LINE       268
 EXPRESSION (wait_cnt_set ? ((wait_cyc & wait_cyc_mask_i)) : ping_timeout_cyc_i)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT2,T4,T5

 LINE       365
 EXPRESSION (timer_expired || ((|(alert_ping_ok_i & alert_ping_req_o))) || ((!id_vld)))
             ------1------    --------------------2--------------------    -----3-----
-1--2--3-StatusTests
000CoveredT2,T4,T5
001CoveredT2,T4,T59
010CoveredT2,T4,T5
100CoveredT41,T68,T21

 LINE       385
 EXPRESSION (timer_expired || ((|(esc_ping_ok_i & esc_ping_req_o))))
             ------1------    ------------------2------------------
-1--2-StatusTests
00CoveredT2,T4,T5
01CoveredT2,T4,T5
10CoveredT41,T143,T118

 LINE       412
 EXPRESSION (lfsr_err || cnt_error || esc_cnt_error)
             ----1---    ----2----    ------3------
-1--2--3-StatusTests
000CoveredT1,T2,T3
001CoveredT11,T12,T13
010CoveredT11,T12,T13
100CoveredT11,T12,T13

FSM Coverage for Instance : tb.dut.u_ping_timer
Summary for FSM :: state_q
TotalCoveredPercent
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
statesLine No.CoveredTests
AlertPingSt 354 Covered T2,T4,T5
AlertWaitSt 347 Covered T2,T4,T5
EscPingSt 376 Covered T2,T4,T5
EscWaitSt 366 Covered T2,T4,T5
FsmErrorSt 413 Covered T11,T12,T13
InitSt 345 Covered T1,T2,T3


transitionsLine No.CoveredTestsExclude Annotation
AlertPingSt->EscWaitSt 366 Covered T2,T4,T5
AlertPingSt->FsmErrorSt 413 Excluded [LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
AlertWaitSt->AlertPingSt 354 Covered T2,T4,T5
AlertWaitSt->FsmErrorSt 413 Covered T11,T12,T13
EscPingSt->AlertWaitSt 386 Covered T2,T4,T5
EscPingSt->FsmErrorSt 413 Excluded [LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
EscWaitSt->EscPingSt 376 Covered T2,T4,T5
EscWaitSt->FsmErrorSt 413 Excluded T11 [LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
InitSt->AlertWaitSt 347 Covered T2,T4,T5
InitSt->FsmErrorSt 413 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.TotalCoveredPercent
Branches 32 32 100.00
TERNARY 78 3 3 100.00
TERNARY 99 2 2 100.00
TERNARY 134 2 2 100.00
TERNARY 268 2 2 100.00
IF 85 2 2 100.00
IF 141 3 3 100.00
CASE 341 14 14 100.00
IF 412 2 2 100.00
IF 426 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-: 78 ((reseed_timer_q > '0)) ? -2-: 78 (reseed_en) ?

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 99 (reseed_en) ?

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


LineNo. Expression -1-: 134 ((lfsr_state[alert_pkg::PING_CNT_DW+:IdDw] >= alert_pkg::NAlerts)) ?

Branches:
-1-StatusTests
1 Covered T1,T2,T4
0 Covered T2,T3,T4


LineNo. Expression -1-: 268 (wait_cnt_set) ?

Branches:
-1-StatusTests
1 Covered T2,T4,T5
0 Covered T1,T2,T3


LineNo. Expression -1-: 85 if ((!rst_ni))

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


LineNo. Expression -1-: 141 if ((!rst_ni)) -2-: 144 if (cnt_set)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T2,T4,T5
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 341 case (state_q) -2-: 346 if (en_i) -3-: 353 if (timer_expired) -4-: 365 if (((timer_expired || (|(alert_ping_ok_i & alert_ping_req_o))) || (!id_vld))) -5-: 368 if (timer_expired) -6-: 375 if (timer_expired) -7-: 385 if ((timer_expired || (|(esc_ping_ok_i & esc_ping_req_o)))) -8-: 389 if (timer_expired)

Branches:
-1--2--3--4--5--6--7--8-StatusTests
InitSt 1 - - - - - - Covered T2,T4,T5
InitSt 0 - - - - - - Covered T1,T2,T3
AlertWaitSt - 1 - - - - - Covered T2,T4,T5
AlertWaitSt - 0 - - - - - Covered T2,T4,T5
AlertPingSt - - 1 1 - - - Covered T41,T68,T21
AlertPingSt - - 1 0 - - - Covered T2,T4,T5
AlertPingSt - - 0 - - - - Covered T2,T4,T5
EscWaitSt - - - - 1 - - Covered T2,T4,T5
EscWaitSt - - - - 0 - - Covered T2,T4,T5
EscPingSt - - - - - 1 1 Covered T41,T143,T118
EscPingSt - - - - - 1 0 Covered T2,T4,T5
EscPingSt - - - - - 0 - Covered T2,T4,T5
FsmErrorSt - - - - - - - Covered T11,T12,T13
default - - - - - - - Covered T11,T12,T13


LineNo. Expression -1-: 412 if (((lfsr_err || cnt_error) || esc_cnt_error))

Branches:
-1-StatusTests
1 Covered T11,T12,T13
0 Covered T1,T2,T3


LineNo. Expression -1-: 426 if ((!rst_ni))

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_ping_timer
TotalAttemptedPercentSucceeded/MatchedPercent
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

NameAttemptsReal SuccessesFailuresIncomplete
AlertPingOH_A 711619072 193870 0 0
EscPingOH_A 711619072 131181 0 0
MaxIdDw_A 632 632 0 0
PingOH0_A 711619072 711457757 0 0
WaitCycMaskIsRightAlignedMask_A 711619072 711457757 0 0
WaitCycMaskMin_A 711619072 711457757 0 0
u_state_regs_A 711619072 711457757 0 0


AlertPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 193870 0 0
T2 336336 129 0 0
T3 16704 0 0 0
T4 931488 16 0 0
T5 68718 2464 0 0
T6 161241 78 0 0
T7 187690 0 0 0
T8 31680 0 0 0
T9 52143 0 0 0
T10 380228 0 0 0
T21 0 268 0 0
T36 406696 0 0 0
T38 0 449 0 0
T41 0 2466 0 0
T43 0 71 0 0
T68 0 981 0 0
T89 0 48 0 0

EscPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 131181 0 0
T2 336336 255 0 0
T3 16704 0 0 0
T4 931488 55 0 0
T5 68718 2340 0 0
T6 161241 65 0 0
T7 187690 0 0 0
T8 31680 0 0 0
T9 52143 0 0 0
T10 380228 0 0 0
T21 0 296 0 0
T36 406696 0 0 0
T38 0 345 0 0
T41 0 1141 0 0
T43 0 50 0 0
T68 0 350 0 0
T89 0 250 0 0

MaxIdDw_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 632 632 0 0
T1 1 1 0 0
T2 1 1 0 0
T3 1 1 0 0
T4 1 1 0 0
T5 1 1 0 0
T6 1 1 0 0
T7 1 1 0 0
T8 1 1 0 0
T9 1 1 0 0
T10 1 1 0 0

PingOH0_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 711457757 0 0
T1 23757 23689 0 0
T2 336336 336328 0 0
T3 16704 16638 0 0
T4 931488 931411 0 0
T5 68718 68525 0 0
T6 161241 161186 0 0
T7 187690 187597 0 0
T8 31680 31587 0 0
T9 52143 52062 0 0
T10 380228 380153 0 0

WaitCycMaskIsRightAlignedMask_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 711457757 0 0
T1 23757 23689 0 0
T2 336336 336328 0 0
T3 16704 16638 0 0
T4 931488 931411 0 0
T5 68718 68525 0 0
T6 161241 161186 0 0
T7 187690 187597 0 0
T8 31680 31587 0 0
T9 52143 52062 0 0
T10 380228 380153 0 0

WaitCycMaskMin_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 711457757 0 0
T1 23757 23689 0 0
T2 336336 336328 0 0
T3 16704 16638 0 0
T4 931488 931411 0 0
T5 68718 68525 0 0
T6 161241 161186 0 0
T7 187690 187597 0 0
T8 31680 31587 0 0
T9 52143 52062 0 0
T10 380228 380153 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 711619072 711457757 0 0
T1 23757 23689 0 0
T2 336336 336328 0 0
T3 16704 16638 0 0
T4 931488 931411 0 0
T5 68718 68525 0 0
T6 161241 161186 0 0
T7 187690 187597 0 0
T8 31680 31587 0 0
T9 52143 52062 0 0
T10 380228 380153 0 0

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%