Simulation Results: prim_alert

 
18/04/2026 10:17:21 DVSim: v1.17.3 sha: 75f7d2f json Branch: master Tool: vcs [unknown]
Coverage statistics
  • Total
  • 91.54 %
  • code
  • 97.02 %
  • assert
  • 86.05 %
  • line
  • 100.00 %
  • branch
  • 95.83 %
  • cond
  • 100.00 %
  • toggle
  • 100.00 %
  • FSM
  • 89.29 %
Validation stages
V1
96.25%
V2
96.25%
unmapped
95.00%
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_request_test 77 80 96.25
prim_async_alert 0.480s 10.882us 19 20 95.00
prim_async_fatal_alert 0.510s 32.092us 18 20 90.00
prim_sync_alert 0.570s 9.094us 20 20 100.00
prim_sync_fatal_alert 0.780s 28.954us 20 20 100.00
prim_alert_test 77 80 96.25
prim_async_alert 0.480s 10.882us 19 20 95.00
prim_async_fatal_alert 0.510s 32.092us 18 20 90.00
prim_sync_alert 0.570s 9.094us 20 20 100.00
prim_sync_fatal_alert 0.780s 28.954us 20 20 100.00
prim_alert_ping_request_test 77 80 96.25
prim_async_alert 0.480s 10.882us 19 20 95.00
prim_async_fatal_alert 0.510s 32.092us 18 20 90.00
prim_sync_alert 0.570s 9.094us 20 20 100.00
prim_sync_fatal_alert 0.780s 28.954us 20 20 100.00
prim_alert_integrity_errors_test 77 80 96.25
prim_async_alert 0.480s 10.882us 19 20 95.00
prim_async_fatal_alert 0.510s 32.092us 18 20 90.00
prim_sync_alert 0.570s 9.094us 20 20 100.00
prim_sync_fatal_alert 0.780s 28.954us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 77 80 96.25
prim_async_alert 0.480s 10.882us 19 20 95.00
prim_async_fatal_alert 0.510s 32.092us 18 20 90.00
prim_sync_alert 0.570s 9.094us 20 20 100.00
prim_sync_fatal_alert 0.780s 28.954us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 19 20 95.00
prim_async_fatal_alert_with_3_cycles_skew 0.520s 30.971us 19 20 95.00

Error Messages

   Test seed line log context
Offending '$rose(alert_tx_o.alert_p)'
prim_async_alert 30105758664253229940294753636655579569528582491941663022922714834620132877259 93
Offending '$rose(alert_tx_o.alert_p)'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 10190000: reporter [ASSERT FAILED] PingHs_A
[prim_alert_seq] Ping request sequence[7] finished!
[prim_alert_seq] Ping request sequence[8] finished!
[prim_alert_seq] Ping request sequence[9] finished!
prim_async_fatal_alert_with_3_cycles_skew 15843189278894124315020784729300979734717368890070469431670835288297825413224 94
Offending '$rose(alert_tx_o.alert_p)'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 28670000: reporter [ASSERT FAILED] PingHs_A
[prim_alert_seq] Ping request sequence[8] finished!
[prim_alert_seq] Ping request sequence[9] finished!
Stopping new assertion attempts at time 29589895ps: level = 0 arg = i_alert_receiver.AckDiffOk_A (from inst prim_alert_tb (src/lowrisc_dv_prim_alert_sim_0.1/tb/prim_alert_tb.sv:229))
Offending 'ping_ok_o'
prim_async_fatal_alert 79671803912625096376494283901652940555547200678793817317550615460739149836825 100
Offending 'ping_ok_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 29822000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 29871893ps: level = 0 arg = i_alert_receiver.PingDiffOk_A (from inst prim_alert_tb (src/lowrisc_dv_prim_alert_sim_0.1/tb/prim_alert_tb.sv:254))
[prim_alert_seq] Ping signal integrity error sequence finished!
Offending 'alert_o'
prim_async_fatal_alert 29127692607634930300229107903606759001082389726508709033537211082819392473894 100
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 31615000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 31685434ps: level = 0 arg = i_alert_receiver.PingDiffOk_A (from inst prim_alert_tb (src/lowrisc_dv_prim_alert_sim_0.1/tb/prim_alert_tb.sv:254))
[prim_alert_seq] Ping signal integrity error sequence finished!