Module Definition
dashboard | hierarchy | modlist | groups | tests | asserts

Module : alert_handler_ping_timer
SCORELINECONDTOGGLEFSMBRANCHASSERT
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 :
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
100.00 100.00 100.00 100.00 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,T3,T6
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,T6
1CoveredT1,T2,T3

 LINE       196
 EXPRESSION ((esc_cnt >= 2'((alert_pkg::N_ESC_SEV - 1))) && esc_cnt_en)
             ---------------------1---------------------    -----2----
-1--2-StatusTests
01CoveredT2,T3,T6
10CoveredT2,T3,T6
11CoveredT2,T3,T6

 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,T3,T6
10CoveredT2,T3,T6

 LINE       268
 EXPRESSION (wait_cnt_set ? ((wait_cyc & wait_cyc_mask_i)) : ping_timeout_cyc_i)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT2,T3,T6

 LINE       365
 EXPRESSION (timer_expired || ((|(alert_ping_ok_i & alert_ping_req_o))) || ((!id_vld)))
             ------1------    --------------------2--------------------    -----3-----
-1--2--3-StatusTests
000CoveredT2,T3,T6
001CoveredT11,T14,T16
010CoveredT2,T6,T11
100CoveredT3,T16,T17

 LINE       385
 EXPRESSION (timer_expired || ((|(esc_ping_ok_i & esc_ping_req_o))))
             ------1------    ------------------2------------------
-1--2-StatusTests
00CoveredT2,T3,T6
01CoveredT2,T3,T6
10CoveredT3,T18,T19

 LINE       412
 EXPRESSION (lfsr_err || cnt_error || esc_cnt_error)
             ----1---    ----2----    ------3------
-1--2--3-StatusTests
000CoveredT1,T2,T3
001CoveredT7,T8,T9
010CoveredT7,T8,T9
100CoveredT7,T8,T9

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 6 60.00
Sequences 0 0

State, Transition and Sequence Details for FSM :: state_q
statesLine No.CoveredTests
AlertPingSt 354 Covered T2,T3,T6
AlertWaitSt 347 Covered T2,T3,T6
EscPingSt 376 Covered T2,T3,T6
EscWaitSt 366 Covered T2,T3,T6
FsmErrorSt 413 Covered T7,T8,T9
InitSt 345 Covered T1,T2,T3


transitionsLine No.CoveredTests
AlertPingSt->EscWaitSt 366 Covered T2,T3,T6
AlertPingSt->FsmErrorSt 413 Not Covered
AlertWaitSt->AlertPingSt 354 Covered T2,T3,T6
AlertWaitSt->FsmErrorSt 413 Covered T7,T8,T9
EscPingSt->AlertWaitSt 386 Covered T2,T3,T6
EscPingSt->FsmErrorSt 413 Not Covered
EscWaitSt->EscPingSt 376 Covered T2,T3,T6
EscWaitSt->FsmErrorSt 413 Not Covered
InitSt->AlertWaitSt 347 Covered T2,T3,T6
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,T3
0 Covered T2,T3,T6


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

Branches:
-1-StatusTests
1 Covered T2,T3,T6
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,T3,T6
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,T3,T6
InitSt 0 - - - - - - Covered T1,T2,T3
AlertWaitSt - 1 - - - - - Covered T2,T3,T6
AlertWaitSt - 0 - - - - - Covered T2,T3,T6
AlertPingSt - - 1 1 - - - Covered T3,T16,T17
AlertPingSt - - 1 0 - - - Covered T2,T6,T11
AlertPingSt - - 0 - - - - Covered T2,T3,T6
EscWaitSt - - - - 1 - - Covered T2,T3,T6
EscWaitSt - - - - 0 - - Covered T2,T3,T6
EscPingSt - - - - - 1 1 Covered T3,T18,T19
EscPingSt - - - - - 1 0 Covered T2,T3,T6
EscPingSt - - - - - 0 - Covered T2,T3,T6
FsmErrorSt - - - - - - - Covered T7,T8,T9
default - - - - - - - Covered T7,T8,T9


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

Branches:
-1-StatusTests
1 Covered T7,T8,T9
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 671291291 181643 0 0
EscPingOH_A 671291291 130165 0 0
MaxIdDw_A 626 626 0 0
PingOH0_A 671291291 671132237 0 0
WaitCycMaskIsRightAlignedMask_A 671291291 671132237 0 0
WaitCycMaskMin_A 671291291 671132237 0 0
u_state_regs_A 671291291 671132237 0 0


AlertPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 181643 0 0
T2 87757 1658 0 0
T3 884946 3645 0 0
T4 0 2734 0 0
T6 127329 127 0 0
T10 33351 0 0 0
T11 291464 162 0 0
T12 231099 0 0 0
T13 33849 0 0 0
T14 328329 171 0 0
T15 75144 0 0 0
T16 0 297 0 0
T17 0 508 0 0
T20 0 487 0 0
T21 0 113 0 0
T22 67091 0 0 0

EscPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 130165 0 0
T2 87757 1635 0 0
T3 884946 2455 0 0
T4 0 2700 0 0
T6 127329 100 0 0
T10 33351 0 0 0
T11 291464 210 0 0
T12 231099 0 0 0
T13 33849 0 0 0
T14 328329 265 0 0
T15 75144 0 0 0
T16 0 120 0 0
T17 0 70 0 0
T20 0 150 0 0
T21 0 185 0 0
T22 67091 0 0 0

MaxIdDw_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 626 626 0 0
T1 1 1 0 0
T2 1 1 0 0
T3 1 1 0 0
T6 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T15 1 1 0 0
T22 1 1 0 0

PingOH0_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 671132237 0 0
T1 4016 3928 0 0
T2 87757 87590 0 0
T3 884946 884850 0 0
T6 127329 127323 0 0
T10 33351 33260 0 0
T11 291464 291456 0 0
T12 231099 231027 0 0
T13 33849 33751 0 0
T15 75144 75055 0 0
T22 67091 67029 0 0

WaitCycMaskIsRightAlignedMask_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 671132237 0 0
T1 4016 3928 0 0
T2 87757 87590 0 0
T3 884946 884850 0 0
T6 127329 127323 0 0
T10 33351 33260 0 0
T11 291464 291456 0 0
T12 231099 231027 0 0
T13 33849 33751 0 0
T15 75144 75055 0 0
T22 67091 67029 0 0

WaitCycMaskMin_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 671132237 0 0
T1 4016 3928 0 0
T2 87757 87590 0 0
T3 884946 884850 0 0
T6 127329 127323 0 0
T10 33351 33260 0 0
T11 291464 291456 0 0
T12 231099 231027 0 0
T13 33849 33751 0 0
T15 75144 75055 0 0
T22 67091 67029 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 671132237 0 0
T1 4016 3928 0 0
T2 87757 87590 0 0
T3 884946 884850 0 0
T6 127329 127323 0 0
T10 33351 33260 0 0
T11 291464 291456 0 0
T12 231099 231027 0 0
T13 33849 33751 0 0
T15 75144 75055 0 0
T22 67091 67029 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,T3,T6
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,T6
1CoveredT1,T2,T3

 LINE       196
 EXPRESSION ((esc_cnt >= 2'((alert_pkg::N_ESC_SEV - 1))) && esc_cnt_en)
             ---------------------1---------------------    -----2----
-1--2-StatusTests
01CoveredT2,T3,T6
10CoveredT2,T3,T6
11CoveredT2,T3,T6

 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,T3,T6
10CoveredT2,T3,T6

 LINE       268
 EXPRESSION (wait_cnt_set ? ((wait_cyc & wait_cyc_mask_i)) : ping_timeout_cyc_i)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT2,T3,T6

 LINE       365
 EXPRESSION (timer_expired || ((|(alert_ping_ok_i & alert_ping_req_o))) || ((!id_vld)))
             ------1------    --------------------2--------------------    -----3-----
-1--2--3-StatusTests
000CoveredT2,T3,T6
001CoveredT11,T14,T16
010CoveredT2,T6,T11
100CoveredT3,T16,T17

 LINE       385
 EXPRESSION (timer_expired || ((|(esc_ping_ok_i & esc_ping_req_o))))
             ------1------    ------------------2------------------
-1--2-StatusTests
00CoveredT2,T3,T6
01CoveredT2,T3,T6
10CoveredT3,T18,T19

 LINE       412
 EXPRESSION (lfsr_err || cnt_error || esc_cnt_error)
             ----1---    ----2----    ------3------
-1--2--3-StatusTests
000CoveredT1,T2,T3
001CoveredT7,T8,T9
010CoveredT7,T8,T9
100CoveredT7,T8,T9

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,T3,T6
AlertWaitSt 347 Covered T2,T3,T6
EscPingSt 376 Covered T2,T3,T6
EscWaitSt 366 Covered T2,T3,T6
FsmErrorSt 413 Covered T7,T8,T9
InitSt 345 Covered T1,T2,T3


transitionsLine No.CoveredTestsExclude Annotation
AlertPingSt->EscWaitSt 366 Covered T2,T3,T6
AlertPingSt->FsmErrorSt 413 Excluded [LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
AlertWaitSt->AlertPingSt 354 Covered T2,T3,T6
AlertWaitSt->FsmErrorSt 413 Covered T7,T8,T9
EscPingSt->AlertWaitSt 386 Covered T2,T3,T6
EscPingSt->FsmErrorSt 413 Excluded [LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
EscWaitSt->EscPingSt 376 Covered T2,T3,T6
EscWaitSt->FsmErrorSt 413 Excluded [LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
InitSt->AlertWaitSt 347 Covered T2,T3,T6
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,T3
0 Covered T2,T3,T6


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

Branches:
-1-StatusTests
1 Covered T2,T3,T6
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,T3,T6
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,T3,T6
InitSt 0 - - - - - - Covered T1,T2,T3
AlertWaitSt - 1 - - - - - Covered T2,T3,T6
AlertWaitSt - 0 - - - - - Covered T2,T3,T6
AlertPingSt - - 1 1 - - - Covered T3,T16,T17
AlertPingSt - - 1 0 - - - Covered T2,T6,T11
AlertPingSt - - 0 - - - - Covered T2,T3,T6
EscWaitSt - - - - 1 - - Covered T2,T3,T6
EscWaitSt - - - - 0 - - Covered T2,T3,T6
EscPingSt - - - - - 1 1 Covered T3,T18,T19
EscPingSt - - - - - 1 0 Covered T2,T3,T6
EscPingSt - - - - - 0 - Covered T2,T3,T6
FsmErrorSt - - - - - - - Covered T7,T8,T9
default - - - - - - - Covered T7,T8,T9


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

Branches:
-1-StatusTests
1 Covered T7,T8,T9
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 671291291 181643 0 0
EscPingOH_A 671291291 130165 0 0
MaxIdDw_A 626 626 0 0
PingOH0_A 671291291 671132237 0 0
WaitCycMaskIsRightAlignedMask_A 671291291 671132237 0 0
WaitCycMaskMin_A 671291291 671132237 0 0
u_state_regs_A 671291291 671132237 0 0


AlertPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 181643 0 0
T2 87757 1658 0 0
T3 884946 3645 0 0
T4 0 2734 0 0
T6 127329 127 0 0
T10 33351 0 0 0
T11 291464 162 0 0
T12 231099 0 0 0
T13 33849 0 0 0
T14 328329 171 0 0
T15 75144 0 0 0
T16 0 297 0 0
T17 0 508 0 0
T20 0 487 0 0
T21 0 113 0 0
T22 67091 0 0 0

EscPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 130165 0 0
T2 87757 1635 0 0
T3 884946 2455 0 0
T4 0 2700 0 0
T6 127329 100 0 0
T10 33351 0 0 0
T11 291464 210 0 0
T12 231099 0 0 0
T13 33849 0 0 0
T14 328329 265 0 0
T15 75144 0 0 0
T16 0 120 0 0
T17 0 70 0 0
T20 0 150 0 0
T21 0 185 0 0
T22 67091 0 0 0

MaxIdDw_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 626 626 0 0
T1 1 1 0 0
T2 1 1 0 0
T3 1 1 0 0
T6 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T15 1 1 0 0
T22 1 1 0 0

PingOH0_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 671132237 0 0
T1 4016 3928 0 0
T2 87757 87590 0 0
T3 884946 884850 0 0
T6 127329 127323 0 0
T10 33351 33260 0 0
T11 291464 291456 0 0
T12 231099 231027 0 0
T13 33849 33751 0 0
T15 75144 75055 0 0
T22 67091 67029 0 0

WaitCycMaskIsRightAlignedMask_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 671132237 0 0
T1 4016 3928 0 0
T2 87757 87590 0 0
T3 884946 884850 0 0
T6 127329 127323 0 0
T10 33351 33260 0 0
T11 291464 291456 0 0
T12 231099 231027 0 0
T13 33849 33751 0 0
T15 75144 75055 0 0
T22 67091 67029 0 0

WaitCycMaskMin_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 671132237 0 0
T1 4016 3928 0 0
T2 87757 87590 0 0
T3 884946 884850 0 0
T6 127329 127323 0 0
T10 33351 33260 0 0
T11 291464 291456 0 0
T12 231099 231027 0 0
T13 33849 33751 0 0
T15 75144 75055 0 0
T22 67091 67029 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 671291291 671132237 0 0
T1 4016 3928 0 0
T2 87757 87590 0 0
T3 884946 884850 0 0
T6 127329 127323 0 0
T10 33351 33260 0 0
T11 291464 291456 0 0
T12 231099 231027 0 0
T13 33849 33751 0 0
T15 75144 75055 0 0
T22 67091 67029 0 0

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