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

Module : prim_alert_receiver
SCORELINECONDTOGGLEFSMBRANCHASSERT
95.18 100.00 100.00 100.00 80.00 95.83 95.24

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
prim_alert_tb.i_alert_receiver 95.18 100.00 100.00 100.00 80.00 95.83 95.24



Module Instance : prim_alert_tb.i_alert_receiver

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
95.18 100.00 100.00 100.00 80.00 95.83 95.24


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
95.18 100.00 100.00 100.00 80.00 95.83 95.24


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
prim_alert_tb


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Since this is the module's only instance, the coverage report is the same as for the module.
Line Coverage for Module : prim_alert_receiver
Line No.TotalCoveredPercent
TOTAL6060100.00
CONT_ASSIGN10511100.00
CONT_ASSIGN10611100.00
CONT_ASSIGN10711100.00
CONT_ASSIGN11111100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN14411100.00
CONT_ASSIGN14711100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15111100.00
ALWAYS1594343100.00
ALWAYS25377100.00
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv' or '../src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv' was not found, so annotated line coverage report could not be generated.
Line No.CoveredStatements
105 1 1
106 1 1
107 1 1
111 1 1
112 1 1
144 1 1
147 1 1
148 1 1
150 1 1
151 1 1
159 1 1
160 1 1
161 1 1
162 1 1
163 1 1
164 1 1
166 1 1
168 1 1
171 1 1
172 1 1
173 1 1
175 1 1
176 1 1
178 1 1
MISSING_ELSE
184 1 1
185 1 1
187 1 1
191 1 1
192 1 1
197 1 1
199 1 1
204 1 1
205 1 1
208 1 1
209 1 1
MISSING_ELSE
217 1 1
218 1 1
219 1 1
223 1 1
MISSING_ELSE
231 1 1
233 1 1
234 1 1
235 1 1
236 1 1
237 1 1
238 1 1
239 1 1
242 1 1
243 1 1
244 1 1
245 1 1
246 1 1
247 1 1
MISSING_ELSE
MISSING_ELSE
253 1 1
256 1 1
257 1 1
258 1 1
260 1 1
261 1 1
262 1 1


Cond Coverage for Module : prim_alert_receiver
TotalCoveredPercent
Conditions1919100.00
Logical1919100.00
Non-Logical00
Event00

 LINE       106
 EXPRESSION (ping_req_d && ((!ping_req_q)))
             -----1----    -------2-------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       107
 EXPRESSION (send_init ? 1'b0 : (send_ping ? ((~ping_tog_pq)) : ping_tog_pq))
             ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       107
 SUB-EXPRESSION (send_ping ? ((~ping_tog_pq)) : ping_tog_pq)
                 ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       111
 EXPRESSION (send_init ? ack_pd : ((~ack_pd)))
             ----1----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       144
 EXPRESSION (ping_rise | (((~ping_ok_o)) & ping_req_i & ping_pending_q))
             ----1----   -----------------------2----------------------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T2,T3
10CoveredT1,T2,T3

 LINE       144
 SUB-EXPRESSION (((~ping_ok_o)) & ping_req_i & ping_pending_q)
                 -------1------   -----2----   -------3------
-1--2--3-StatusTests
011CoveredT4,T5,T6
101CoveredT1,T2,T7
110CoveredT1,T2,T3
111CoveredT1,T2,T3

 LINE       223
 EXPRESSION (ping_rise || ping_pending_q)
             ----1----    -------2------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT2,T3,T8
10CoveredT9,T10,T11

Toggle Coverage for Module : prim_alert_receiver
TotalCoveredPercent
Totals 13 13 100.00
Total Bits 32 32 100.00
Total Bits 0->1 16 16 100.00
Total Bits 1->0 16 16 100.00

Ports 13 13 100.00
Port Bits 32 32 100.00
Port Bits 0->1 16 16 100.00
Port Bits 1->0 16 16 100.00

Port Details
NameToggleToggle 1->0TestsToggle 0->1TestsDirection
clk_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
rst_ni Yes Yes T2,T8,T12 Yes T1,T2,T3 INPUT
init_trig_i[3:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
ping_req_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
ping_ok_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
integ_fail_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
alert_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
alert_rx_o.ack_n Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
alert_rx_o.ack_p Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
alert_rx_o.ping_n Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
alert_rx_o.ping_p Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
alert_tx_i.alert_n Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
alert_tx_i.alert_p Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT


FSM Coverage for Module : prim_alert_receiver
Summary for FSM :: state_q
TotalCoveredPercent
States 6 6 100.00 (Not included in score)
Transitions 15 12 80.00
Sequences 0 0

State, Transition and Sequence Details for FSM :: state_q
statesLine No.CoveredTests
HsAckWait 172 Covered T1,T2,T3
Idle 192 Covered T1,T2,T3
InitAckWait 209 Covered T1,T2,T3
InitReq 234 Covered T1,T2,T3
Pause0 185 Covered T1,T2,T3
Pause1 191 Covered T1,T2,T3


transitionsLine No.CoveredTests
HsAckWait->Idle 243 Covered T1,T2,T3
HsAckWait->InitReq 234 Covered T1,T3,T7
HsAckWait->Pause0 185 Covered T1,T2,T3
Idle->HsAckWait 172 Covered T1,T2,T3
Idle->InitReq 234 Covered T1,T2,T3
InitAckWait->Idle 243 Not Covered
InitAckWait->InitReq 234 Covered T8
InitAckWait->Pause0 219 Covered T1,T2,T3
InitReq->Idle 243 Not Covered
InitReq->InitAckWait 209 Covered T1,T2,T3
Pause0->Idle 243 Not Covered
Pause0->InitReq 234 Covered T12,T13,T14
Pause0->Pause1 191 Covered T1,T2,T3
Pause1->Idle 192 Covered T1,T2,T3
Pause1->InitReq 234 Covered T15,T16,T17



Branch Coverage for Module : prim_alert_receiver
Line No.TotalCoveredPercent
Branches 24 23 95.83
TERNARY 107 3 3 100.00
TERNARY 111 2 2 100.00
CASE 168 13 12 92.31
IF 231 4 4 100.00
IF 253 2 2 100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv' or '../src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv was not found/opened, so annotated branch coverage report could not be generated.

LineNo. Expression -1-: 107 (send_init) ? -2-: 107 (send_ping) ?

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


LineNo. Expression -1-: 111 (send_init) ?

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


LineNo. Expression -1-: 168 case (state_q) -2-: 171 if (alert_level) -3-: 175 if (ping_pending_q) -4-: 184 if ((!alert_level)) -5-: 204 if (prim_mubi_pkg::mubi4_test_true_strict(init_trig_i)) -6-: 208 if (alert_sigint) -7-: 218 if ((!alert_sigint))

Branches:
-1--2--3--4--5--6--7-StatusTests
Idle 1 1 - - - - Covered T1,T2,T3
Idle 1 0 - - - - Covered T1,T2,T3
Idle 0 - - - - - Covered T1,T2,T3
HsAckWait - - 1 - - - Covered T1,T2,T3
HsAckWait - - 0 - - - Covered T1,T2,T3
Pause0 - - - - - - Covered T1,T2,T3
Pause1 - - - - - - Covered T1,T2,T3
InitReq - - - 1 - - Covered T1,T2,T3
InitReq - - - 0 1 - Covered T1,T2,T3
InitReq - - - 0 0 - Covered T1,T2,T3
InitAckWait - - - - - 1 Covered T1,T2,T3
InitAckWait - - - - - 0 Covered T1,T2,T3
default - - - - - - Not Covered


LineNo. Expression -1-: 231 if ((!(state_q inside {InitReq, InitAckWait}))) -2-: 233 if (prim_mubi_pkg::mubi4_test_true_strict(init_trig_i)) -3-: 242 if (alert_sigint)

Branches:
-1--2--3-StatusTests
1 1 - Covered T1,T2,T3
1 0 1 Covered T1,T2,T3
1 0 0 Covered T1,T2,T3
0 - - Covered T1,T2,T3


LineNo. Expression -1-: 253 if ((!rst_ni))

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


Assert Coverage for Module : prim_alert_receiver
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 21 21 100.00 20 95.24
Cover properties 0 0 0
Cover sequences 0 0 0
Total 21 21 100.00 20 95.24




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
AckDiffOk_A 156007 117681 0 160
AlertKnownO_A 156720 119396 0 0
InBandInitRequest_A 156720 4239 0 0
InBandInitSequence_A 156720 438 0 0
InitReq_A 156720 782 0 0
IntegFailKnownO_A 156720 119396 0 0
NoSpuriousAlertsDuringInit_A 156720 16687 0 0
NoSpuriousPingOksDuringInit_A 156720 16327 0 0
PingDiffOk_A 155810 118486 0 0
PingOkBypassDuringInit_A 156720 42 0 40
PingOkKnownO_A 156720 119396 0 0
PingPKnownO_A 156720 119396 0 0
PingPending_A 156720 839 0 120
PingRequest0_A 156720 0 0 0
PingResponse0_A 156720 773 0 0
gen_async_assert.Alert_A 82272 1362 0 0
gen_async_assert.PingResponse1_A 82272 327 0 0
gen_async_assert.SigInt_A 82272 254 0 92
gen_sync_assert.Alert_A 74448 3212 0 0
gen_sync_assert.PingResponse1_A 74448 354 0 0
gen_sync_assert.SigInt_A 74448 40 0 0


AckDiffOk_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156007 117681 0 160
T1 1133 1057 0 2
T2 1206 1031 0 2
T3 1027 972 0 2
T7 1142 1089 0 2
T8 1155 991 0 2
T15 1001 930 0 2
T18 1069 987 0 2
T19 1091 1010 0 2
T20 1085 1020 0 2
T21 1087 1020 0 2

AlertKnownO_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 119396 0 0
T1 1147 1073 0 0
T2 1222 1051 0 0
T3 1040 987 0 0
T7 1156 1105 0 0
T8 1169 1009 0 0
T15 1017 948 0 0
T18 1084 1004 0 0
T19 1106 1027 0 0
T20 1100 1037 0 0
T21 1102 1037 0 0

InBandInitRequest_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 4239 0 0
T1 1147 69 0 0
T2 1222 55 0 0
T3 1040 33 0 0
T7 1156 81 0 0
T8 1169 44 0 0
T15 1017 28 0 0
T18 1084 48 0 0
T19 1106 39 0 0
T20 1100 52 0 0
T21 1102 46 0 0

InBandInitSequence_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 438 0 0
T1 1147 3 0 0
T2 1222 1 0 0
T3 1040 0 0 0
T7 1156 3 0 0
T8 1169 2 0 0
T12 0 6 0 0
T15 1017 1 0 0
T18 1084 0 0 0
T19 1106 1 0 0
T20 1100 1 0 0
T21 1102 2 0 0
T22 0 7 0 0

InitReq_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 782 0 0
T1 1147 13 0 0
T2 1222 12 0 0
T3 1040 8 0 0
T7 1156 14 0 0
T8 1169 8 0 0
T15 1017 5 0 0
T18 1084 9 0 0
T19 1106 8 0 0
T20 1100 9 0 0
T21 1102 10 0 0

IntegFailKnownO_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 119396 0 0
T1 1147 1073 0 0
T2 1222 1051 0 0
T3 1040 987 0 0
T7 1156 1105 0 0
T8 1169 1009 0 0
T15 1017 948 0 0
T18 1084 1004 0 0
T19 1106 1027 0 0
T20 1100 1037 0 0
T21 1102 1037 0 0

NoSpuriousAlertsDuringInit_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 16687 0 0
T1 1147 253 0 0
T2 1222 249 0 0
T3 1040 166 0 0
T7 1156 280 0 0
T8 1169 177 0 0
T15 1017 109 0 0
T18 1084 170 0 0
T19 1106 161 0 0
T20 1100 183 0 0
T21 1102 204 0 0

NoSpuriousPingOksDuringInit_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 16327 0 0
T1 1147 248 0 0
T2 1222 231 0 0
T3 1040 152 0 0
T7 1156 276 0 0
T8 1169 162 0 0
T15 1017 108 0 0
T18 1084 167 0 0
T19 1106 148 0 0
T20 1100 183 0 0
T21 1102 191 0 0

PingDiffOk_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 155810 118486 0 0
T1 1132 1058 0 0
T2 1206 1035 0 0
T3 1024 971 0 0
T7 1142 1091 0 0
T8 1152 992 0 0
T15 999 930 0 0
T18 1068 988 0 0
T19 1093 1014 0 0
T20 1088 1025 0 0
T21 1085 1020 0 0

PingOkBypassDuringInit_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 42 0 40
T1 1147 1 0 1
T2 1222 0 0 0
T3 1040 1 0 0
T7 1156 1 0 0
T8 1169 1 0 0
T10 0 0 0 1
T14 0 1 0 0
T15 1017 1 0 0
T18 1084 1 0 0
T19 1106 0 0 0
T20 1100 0 0 0
T21 1102 0 0 0
T22 0 1 0 0
T23 0 2 0 0
T24 0 1 0 0
T25 0 0 0 1
T26 0 0 0 1
T27 0 0 0 1
T28 0 0 0 1
T29 0 0 0 1
T30 0 0 0 1
T31 0 0 0 1
T32 0 0 0 1

PingOkKnownO_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 119396 0 0
T1 1147 1073 0 0
T2 1222 1051 0 0
T3 1040 987 0 0
T7 1156 1105 0 0
T8 1169 1009 0 0
T15 1017 948 0 0
T18 1084 1004 0 0
T19 1106 1027 0 0
T20 1100 1037 0 0
T21 1102 1037 0 0

PingPKnownO_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 119396 0 0
T1 1147 1073 0 0
T2 1222 1051 0 0
T3 1040 987 0 0
T7 1156 1105 0 0
T8 1169 1009 0 0
T15 1017 948 0 0
T18 1084 1004 0 0
T19 1106 1027 0 0
T20 1100 1037 0 0
T21 1102 1037 0 0

PingPending_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 839 0 120
T1 1147 11 0 1
T2 1222 11 0 1
T3 1040 11 0 1
T7 1156 11 0 1
T8 1169 11 0 1
T15 1017 11 0 1
T18 1084 11 0 1
T19 1106 11 0 1
T20 1100 11 0 1
T21 1102 11 0 1

PingRequest0_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 0 0 0

PingResponse0_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 156720 773 0 0
T1 1147 9 0 0
T2 1222 8 0 0
T3 1040 10 0 0
T7 1156 9 0 0
T8 1169 10 0 0
T15 1017 10 0 0
T18 1084 10 0 0
T19 1106 10 0 0
T20 1100 10 0 0
T21 1102 8 0 0

gen_async_assert.Alert_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 82272 1362 0 0
T1 1147 5 0 0
T2 1222 6 0 0
T3 1040 9 0 0
T7 1156 5 0 0
T8 1169 7 0 0
T15 1017 9 0 0
T18 1084 6 0 0
T19 1106 8 0 0
T20 1100 5 0 0
T21 1102 6 0 0

gen_async_assert.PingResponse1_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 82272 327 0 0
T1 1147 7 0 0
T2 1222 5 0 0
T3 1040 9 0 0
T7 1156 7 0 0
T8 1169 8 0 0
T15 1017 9 0 0
T18 1084 8 0 0
T19 1106 9 0 0
T20 1100 10 0 0
T21 1102 8 0 0

gen_async_assert.SigInt_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 82272 254 0 92
T1 1147 5 0 3
T2 1222 8 0 2
T3 1040 6 0 3
T7 1156 6 0 2
T8 1169 6 0 3
T15 1017 8 0 3
T18 1084 7 0 2
T19 1106 8 0 2
T20 1100 5 0 0
T21 1102 7 0 3
T22 0 0 0 3

gen_sync_assert.Alert_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 74448 3212 0 0
T9 925 9 0 0
T25 935 9 0 0
T26 921 8 0 0
T27 945 12 0 0
T28 959 11 0 0
T33 873 11 0 0
T34 933 8 0 0
T35 1045 10 0 0
T36 933 9 0 0
T37 1065 7 0 0

gen_sync_assert.PingResponse1_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 74448 354 0 0
T9 925 8 0 0
T25 935 6 0 0
T26 921 8 0 0
T27 945 7 0 0
T28 959 9 0 0
T33 873 10 0 0
T34 933 10 0 0
T35 1045 9 0 0
T36 933 10 0 0
T37 1065 9 0 0

gen_sync_assert.SigInt_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 74448 40 0 0
T9 925 1 0 0
T25 935 1 0 0
T26 921 1 0 0
T27 945 1 0 0
T28 959 1 0 0
T33 873 1 0 0
T34 933 1 0 0
T35 1045 1 0 0
T36 933 1 0 0
T37 1065 1 0 0

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