Simulation Results: prim_alert

 
29/03/2026 00:12:07 DVSim: v1.16.0 sha: 34fa6f9 json Branch: master Tool: vcs [unknown]
Coverage statistics
  • Total
  • 91.33 %
  • code
  • 96.61 %
  • assert
  • 86.05 %
  • line
  • 100.00 %
  • branch
  • 95.83 %
  • cond
  • 97.92 %
  • toggle
  • 100.00 %
  • FSM
  • 89.29 %
Validation stages
V1
96.25%
V2
96.25%
unmapped
85.00%
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_request_test 77 80 96.25
prim_async_alert 0.550s 0.000us 20 20 100.00
prim_async_fatal_alert 0.620s 0.000us 17 20 85.00
prim_sync_alert 0.520s 0.000us 20 20 100.00
prim_sync_fatal_alert 0.540s 0.000us 20 20 100.00
prim_alert_test 77 80 96.25
prim_async_alert 0.550s 0.000us 20 20 100.00
prim_async_fatal_alert 0.620s 0.000us 17 20 85.00
prim_sync_alert 0.520s 0.000us 20 20 100.00
prim_sync_fatal_alert 0.540s 0.000us 20 20 100.00
prim_alert_ping_request_test 77 80 96.25
prim_async_alert 0.550s 0.000us 20 20 100.00
prim_async_fatal_alert 0.620s 0.000us 17 20 85.00
prim_sync_alert 0.520s 0.000us 20 20 100.00
prim_sync_fatal_alert 0.540s 0.000us 20 20 100.00
prim_alert_integrity_errors_test 77 80 96.25
prim_async_alert 0.550s 0.000us 20 20 100.00
prim_async_fatal_alert 0.620s 0.000us 17 20 85.00
prim_sync_alert 0.520s 0.000us 20 20 100.00
prim_sync_fatal_alert 0.540s 0.000us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 77 80 96.25
prim_async_alert 0.550s 0.000us 20 20 100.00
prim_async_fatal_alert 0.620s 0.000us 17 20 85.00
prim_sync_alert 0.520s 0.000us 20 20 100.00
prim_sync_fatal_alert 0.540s 0.000us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 17 20 85.00
prim_async_fatal_alert_with_3_cycles_skew 0.550s 0.000us 17 20 85.00

Error Messages

   Test seed line log context
Offending 'alert_o'
prim_async_fatal_alert 35871575166597487518131048239164090746786004209942082867295042829459799434531 100
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 31026000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 31096183ps: 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!
prim_async_fatal_alert 31123335114117260712905955745990410848593572274531974787486990226779163895615 100
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30870000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30970482ps: 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!
prim_async_fatal_alert_with_3_cycles_skew 85950941645514659810988994189080286166950187364741971346643748993528935361413 100
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 29865000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 29944509ps: 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!
prim_async_fatal_alert_with_3_cycles_skew 71527937474707941281307160514381162036681978739930704223519750785735716996278 100
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 28730000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 28800253ps: 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!
prim_async_fatal_alert_with_3_cycles_skew 12261355955672563891126797458692660551318757568135234118483586285810125387443 100
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 31129000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 31189054ps: 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 '$rose(alert_tx_o.alert_p)'
prim_async_fatal_alert 68289238647851484739009974828034016967808546514466488006710110737665613672439 95
Offending '$rose(alert_tx_o.alert_p)'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 28642000: reporter [ASSERT FAILED] PingHs_A
[prim_alert_seq] Ping request sequence[9] finished!
Stopping new assertion attempts at time 28972471ps: 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))
Starting assertion attempts at time 29132471ps: 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:237))