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

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
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_ASSIGN7511100.00
CONT_ASSIGN7811100.00
CONT_ASSIGN7911100.00
ALWAYS8233100.00
CONT_ASSIGN9611100.00
CONT_ASSIGN13111100.00
ALWAYS13844100.00
CONT_ASSIGN14911100.00
CONT_ASSIGN15311100.00
CONT_ASSIGN19311100.00
CONT_ASSIGN22611100.00
CONT_ASSIGN22711100.00
CONT_ASSIGN25311100.00
CONT_ASSIGN25411100.00
CONT_ASSIGN25711100.00
CONT_ASSIGN26711100.00
CONT_ASSIGN26811100.00
ALWAYS3203737100.00
ALWAYS41533100.00
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
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
226 1 1
227 1 1
253 1 1
254 1 1
257 1 1
267 1 1
268 1 1
320 1 1
321 1 1
322 1 1
323 1 1
324 1 1
325 1 1
327 1 1
328 1 1
330 1 1
335 1 1
336 1 1
337 1 1
MISSING_ELSE
342 1 1
343 1 1
344 1 1
MISSING_ELSE
353 1 1
354 1 1
355 1 1
356 1 1
357 1 1
358 1 1
MISSING_ELSE
MISSING_ELSE
364 1 1
365 1 1
366 1 1
MISSING_ELSE
373 1 1
374 1 1
375 1 1
376 1 1
377 1 1
378 1 1
379 1 1
MISSING_ELSE
MISSING_ELSE
388 1 1
389 1 1
401 1 1
402 1 1
403 1 1
404 1 1
MISSING_ELSE
415 3 3


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

 LINE       75
 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       75
 SUB-EXPRESSION (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0)
                 ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       78
 EXPRESSION (reseed_timer_q == '0)
            -----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       79
 EXPRESSION (edn_req_o & edn_ack_i)
             ----1----   ----2----
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       96
 EXPRESSION (reseed_en ? edn_data_i[(alert_pkg::LfsrWidth - 1):0] : '0)
             ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       114
 EXPRESSION (reseed_en || cnt_set)
             ----1----    ---2---
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T4,T5
10CoveredT1,T2,T3

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

 LINE       193
 EXPRESSION ((esc_cnt >= 16'((alert_pkg::N_ESC_SEV - 1))) && esc_cnt_en)
             ----------------------1---------------------    -----2----
-1--2-StatusTests
01CoveredT2,T4,T5
10CoveredT2,T4,T5
11CoveredT2,T4,T5

 LINE       226
 EXPRESSION (cnt == '0)
            -----1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       227
 EXPRESSION (wait_cnt_set || timeout_cnt_set)
             ------1-----    -------2-------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T4,T5
10CoveredT2,T4,T5

 LINE       257
 EXPRESSION (wait_cnt_set ? ((wait_cyc & wait_cyc_mask_i)) : ping_timeout_cyc_i)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT2,T4,T5

 LINE       354
 EXPRESSION (timer_expired || ((|(alert_ping_ok_i & alert_ping_req_o))) || ((!id_vld)))
             ------1------    --------------------2--------------------    -----3-----
-1--2--3-StatusTests
000CoveredT2,T4,T5
001CoveredT2,T6,T22
010CoveredT2,T4,T22
100CoveredT5,T6,T9

 LINE       374
 EXPRESSION (timer_expired || ((|(esc_ping_ok_i & esc_ping_req_o))))
             ------1------    ------------------2------------------
-1--2-StatusTests
00CoveredT2,T4,T5
01CoveredT2,T4,T5
10CoveredT5,T6,T9

 LINE       401
 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 343 Covered T2,T4,T5
AlertWaitSt 336 Covered T2,T4,T5
EscPingSt 365 Covered T2,T4,T5
EscWaitSt 355 Covered T2,T4,T5
FsmErrorSt 402 Covered T11,T12,T13
InitSt 334 Covered T1,T2,T3


transitionsLine No.CoveredTests
AlertPingSt->EscWaitSt 355 Covered T2,T4,T5
AlertPingSt->FsmErrorSt 402 Not Covered
AlertWaitSt->AlertPingSt 343 Covered T2,T4,T5
AlertWaitSt->FsmErrorSt 402 Covered T11,T12,T13
EscPingSt->AlertWaitSt 375 Covered T2,T4,T5
EscPingSt->FsmErrorSt 402 Not Covered
EscWaitSt->EscPingSt 365 Covered T2,T4,T5
EscWaitSt->FsmErrorSt 402 Covered T34
InitSt->AlertWaitSt 336 Covered T2,T4,T5
InitSt->FsmErrorSt 402 Not Covered



Branch Coverage for Module : alert_handler_ping_timer
Line No.TotalCoveredPercent
Branches 32 32 100.00
TERNARY 75 3 3 100.00
TERNARY 96 2 2 100.00
TERNARY 131 2 2 100.00
TERNARY 257 2 2 100.00
IF 82 2 2 100.00
IF 138 3 3 100.00
CASE 330 14 14 100.00
IF 401 2 2 100.00
IF 415 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-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


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

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


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

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


LineNo. Expression -1-: 257 (wait_cnt_set) ?

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


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

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


LineNo. Expression -1-: 138 if ((!rst_ni)) -2-: 141 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-: 330 case (state_q) -2-: 335 if (en_i) -3-: 342 if (timer_expired) -4-: 354 if (((timer_expired || (|(alert_ping_ok_i & alert_ping_req_o))) || (!id_vld))) -5-: 357 if (timer_expired) -6-: 364 if (timer_expired) -7-: 374 if ((timer_expired || (|(esc_ping_ok_i & esc_ping_req_o)))) -8-: 378 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 T5,T6,T9
AlertPingSt - - 1 0 - - - Covered T2,T4,T6
AlertPingSt - - 0 - - - - Covered T2,T4,T5
EscWaitSt - - - - 1 - - Covered T2,T4,T5
EscWaitSt - - - - 0 - - Covered T2,T4,T5
EscPingSt - - - - - 1 1 Covered T5,T6,T9
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-: 401 if (((lfsr_err || cnt_error) || esc_cnt_error))

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


LineNo. Expression -1-: 415 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 685210656 178595 0 0
EscPingOH_A 685210656 122859 0 0
MaxIdDw_A 625 625 0 0
PingOH0_A 685210656 685050575 0 0
WaitCycMaskIsRightAlignedMask_A 685210656 685050575 0 0
WaitCycMaskMin_A 685210656 685050575 0 0
u_state_regs_A 685210656 685050575 0 0


AlertPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 178595 0 0
T2 880814 106 0 0
T3 109324 0 0 0
T4 931232 107 0 0
T5 136257 1440 0 0
T6 520203 870 0 0
T7 11691 0 0 0
T8 10178 0 0 0
T9 687080 2081 0 0
T10 59851 0 0 0
T22 502227 174 0 0
T26 0 2445 0 0
T44 0 176 0 0
T46 0 200 0 0
T83 0 3615 0 0

EscPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 122859 0 0
T2 880814 60 0 0
T3 109324 0 0 0
T4 931232 80 0 0
T5 136257 840 0 0
T6 520203 170 0 0
T7 11691 0 0 0
T8 10178 0 0 0
T9 687080 826 0 0
T10 59851 0 0 0
T22 502227 395 0 0
T26 0 545 0 0
T44 0 255 0 0
T46 0 330 0 0
T83 0 2194 0 0

MaxIdDw_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 625 625 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 685210656 685050575 0 0
T1 34249 34153 0 0
T2 880814 880744 0 0
T3 109324 109240 0 0
T4 931232 931159 0 0
T5 136257 136250 0 0
T6 520203 520117 0 0
T7 11691 11593 0 0
T8 10178 10124 0 0
T9 687080 687022 0 0
T10 59851 59787 0 0

WaitCycMaskIsRightAlignedMask_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 685050575 0 0
T1 34249 34153 0 0
T2 880814 880744 0 0
T3 109324 109240 0 0
T4 931232 931159 0 0
T5 136257 136250 0 0
T6 520203 520117 0 0
T7 11691 11593 0 0
T8 10178 10124 0 0
T9 687080 687022 0 0
T10 59851 59787 0 0

WaitCycMaskMin_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 685050575 0 0
T1 34249 34153 0 0
T2 880814 880744 0 0
T3 109324 109240 0 0
T4 931232 931159 0 0
T5 136257 136250 0 0
T6 520203 520117 0 0
T7 11691 11593 0 0
T8 10178 10124 0 0
T9 687080 687022 0 0
T10 59851 59787 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 685050575 0 0
T1 34249 34153 0 0
T2 880814 880744 0 0
T3 109324 109240 0 0
T4 931232 931159 0 0
T5 136257 136250 0 0
T6 520203 520117 0 0
T7 11691 11593 0 0
T8 10178 10124 0 0
T9 687080 687022 0 0
T10 59851 59787 0 0

Line Coverage for Instance : tb.dut.u_ping_timer
Line No.TotalCoveredPercent
TOTAL6262100.00
CONT_ASSIGN7511100.00
CONT_ASSIGN7811100.00
CONT_ASSIGN7911100.00
ALWAYS8233100.00
CONT_ASSIGN9611100.00
CONT_ASSIGN13111100.00
ALWAYS13844100.00
CONT_ASSIGN14911100.00
CONT_ASSIGN15311100.00
CONT_ASSIGN19311100.00
CONT_ASSIGN22611100.00
CONT_ASSIGN22711100.00
CONT_ASSIGN25311100.00
CONT_ASSIGN25411100.00
CONT_ASSIGN25711100.00
CONT_ASSIGN26711100.00
CONT_ASSIGN26811100.00
ALWAYS3203737100.00
ALWAYS41533100.00
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
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
226 1 1
227 1 1
253 1 1
254 1 1
257 1 1
267 1 1
268 1 1
320 1 1
321 1 1
322 1 1
323 1 1
324 1 1
325 1 1
327 1 1
328 1 1
330 1 1
335 1 1
336 1 1
337 1 1
MISSING_ELSE
342 1 1
343 1 1
344 1 1
MISSING_ELSE
353 1 1
354 1 1
355 1 1
356 1 1
357 1 1
358 1 1
MISSING_ELSE
MISSING_ELSE
364 1 1
365 1 1
366 1 1
MISSING_ELSE
373 1 1
374 1 1
375 1 1
376 1 1
377 1 1
378 1 1
379 1 1
MISSING_ELSE
MISSING_ELSE
388 1 1
389 1 1
401 1 1
402 1 1
403 1 1
404 1 1
MISSING_ELSE
415 3 3


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

 LINE       75
 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       75
 SUB-EXPRESSION (reseed_en ? ({wait_cyc_mask_i, {ReseedLfsrExtraBits {1'b1}}}) : '0)
                 ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       78
 EXPRESSION (reseed_timer_q == '0)
            -----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       79
 EXPRESSION (edn_req_o & edn_ack_i)
             ----1----   ----2----
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       96
 EXPRESSION (reseed_en ? edn_data_i[(alert_pkg::LfsrWidth - 1):0] : '0)
             ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       114
 EXPRESSION (reseed_en || cnt_set)
             ----1----    ---2---
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T4,T5
10CoveredT1,T2,T3

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

 LINE       193
 EXPRESSION ((esc_cnt >= 16'((alert_pkg::N_ESC_SEV - 1))) && esc_cnt_en)
             ----------------------1---------------------    -----2----
-1--2-StatusTests
01CoveredT2,T4,T5
10CoveredT2,T4,T5
11CoveredT2,T4,T5

 LINE       226
 EXPRESSION (cnt == '0)
            -----1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       227
 EXPRESSION (wait_cnt_set || timeout_cnt_set)
             ------1-----    -------2-------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T4,T5
10CoveredT2,T4,T5

 LINE       257
 EXPRESSION (wait_cnt_set ? ((wait_cyc & wait_cyc_mask_i)) : ping_timeout_cyc_i)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT2,T4,T5

 LINE       354
 EXPRESSION (timer_expired || ((|(alert_ping_ok_i & alert_ping_req_o))) || ((!id_vld)))
             ------1------    --------------------2--------------------    -----3-----
-1--2--3-StatusTests
000CoveredT2,T4,T5
001CoveredT2,T6,T22
010CoveredT2,T4,T22
100CoveredT5,T6,T9

 LINE       374
 EXPRESSION (timer_expired || ((|(esc_ping_ok_i & esc_ping_req_o))))
             ------1------    ------------------2------------------
-1--2-StatusTests
00CoveredT2,T4,T5
01CoveredT2,T4,T5
10CoveredT5,T6,T9

 LINE       401
 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 343 Covered T2,T4,T5
AlertWaitSt 336 Covered T2,T4,T5
EscPingSt 365 Covered T2,T4,T5
EscWaitSt 355 Covered T2,T4,T5
FsmErrorSt 402 Covered T11,T12,T13
InitSt 334 Covered T1,T2,T3


transitionsLine No.CoveredTestsExclude Annotation
AlertPingSt->EscWaitSt 355 Covered T2,T4,T5
AlertPingSt->FsmErrorSt 402 Excluded [LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
AlertWaitSt->AlertPingSt 343 Covered T2,T4,T5
AlertWaitSt->FsmErrorSt 402 Covered T11,T12,T13
EscPingSt->AlertWaitSt 375 Covered T2,T4,T5
EscPingSt->FsmErrorSt 402 Excluded [LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
EscWaitSt->EscPingSt 365 Covered T2,T4,T5
EscWaitSt->FsmErrorSt 402 Excluded T34 [LOW_RISK]: Forcing from any state other than IdleSt to FSMErrorSt is covered in FPV.
InitSt->AlertWaitSt 336 Covered T2,T4,T5
InitSt->FsmErrorSt 402 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 75 3 3 100.00
TERNARY 96 2 2 100.00
TERNARY 131 2 2 100.00
TERNARY 257 2 2 100.00
IF 82 2 2 100.00
IF 138 3 3 100.00
CASE 330 14 14 100.00
IF 401 2 2 100.00
IF 415 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-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


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

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


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

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


LineNo. Expression -1-: 257 (wait_cnt_set) ?

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


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

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


LineNo. Expression -1-: 138 if ((!rst_ni)) -2-: 141 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-: 330 case (state_q) -2-: 335 if (en_i) -3-: 342 if (timer_expired) -4-: 354 if (((timer_expired || (|(alert_ping_ok_i & alert_ping_req_o))) || (!id_vld))) -5-: 357 if (timer_expired) -6-: 364 if (timer_expired) -7-: 374 if ((timer_expired || (|(esc_ping_ok_i & esc_ping_req_o)))) -8-: 378 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 T5,T6,T9
AlertPingSt - - 1 0 - - - Covered T2,T4,T6
AlertPingSt - - 0 - - - - Covered T2,T4,T5
EscWaitSt - - - - 1 - - Covered T2,T4,T5
EscWaitSt - - - - 0 - - Covered T2,T4,T5
EscPingSt - - - - - 1 1 Covered T5,T6,T9
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-: 401 if (((lfsr_err || cnt_error) || esc_cnt_error))

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


LineNo. Expression -1-: 415 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 685210656 178595 0 0
EscPingOH_A 685210656 122859 0 0
MaxIdDw_A 625 625 0 0
PingOH0_A 685210656 685050575 0 0
WaitCycMaskIsRightAlignedMask_A 685210656 685050575 0 0
WaitCycMaskMin_A 685210656 685050575 0 0
u_state_regs_A 685210656 685050575 0 0


AlertPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 178595 0 0
T2 880814 106 0 0
T3 109324 0 0 0
T4 931232 107 0 0
T5 136257 1440 0 0
T6 520203 870 0 0
T7 11691 0 0 0
T8 10178 0 0 0
T9 687080 2081 0 0
T10 59851 0 0 0
T22 502227 174 0 0
T26 0 2445 0 0
T44 0 176 0 0
T46 0 200 0 0
T83 0 3615 0 0

EscPingOH_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 122859 0 0
T2 880814 60 0 0
T3 109324 0 0 0
T4 931232 80 0 0
T5 136257 840 0 0
T6 520203 170 0 0
T7 11691 0 0 0
T8 10178 0 0 0
T9 687080 826 0 0
T10 59851 0 0 0
T22 502227 395 0 0
T26 0 545 0 0
T44 0 255 0 0
T46 0 330 0 0
T83 0 2194 0 0

MaxIdDw_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 625 625 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 685210656 685050575 0 0
T1 34249 34153 0 0
T2 880814 880744 0 0
T3 109324 109240 0 0
T4 931232 931159 0 0
T5 136257 136250 0 0
T6 520203 520117 0 0
T7 11691 11593 0 0
T8 10178 10124 0 0
T9 687080 687022 0 0
T10 59851 59787 0 0

WaitCycMaskIsRightAlignedMask_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 685050575 0 0
T1 34249 34153 0 0
T2 880814 880744 0 0
T3 109324 109240 0 0
T4 931232 931159 0 0
T5 136257 136250 0 0
T6 520203 520117 0 0
T7 11691 11593 0 0
T8 10178 10124 0 0
T9 687080 687022 0 0
T10 59851 59787 0 0

WaitCycMaskMin_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 685050575 0 0
T1 34249 34153 0 0
T2 880814 880744 0 0
T3 109324 109240 0 0
T4 931232 931159 0 0
T5 136257 136250 0 0
T6 520203 520117 0 0
T7 11691 11593 0 0
T8 10178 10124 0 0
T9 687080 687022 0 0
T10 59851 59787 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 685210656 685050575 0 0
T1 34249 34153 0 0
T2 880814 880744 0 0
T3 109324 109240 0 0
T4 931232 931159 0 0
T5 136257 136250 0 0
T6 520203 520117 0 0
T7 11691 11593 0 0
T8 10178 10124 0 0
T9 687080 687022 0 0
T10 59851 59787 0 0

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