Simulation Results: prim_alert

 
17/04/2026 17:04:56 DVSim: v1.17.3 sha: 68d4457 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
97.50%
V2
97.50%
unmapped
90.00%
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_request_test 78 80 97.50
prim_async_alert 0.550s 10.762us 20 20 100.00
prim_sync_alert 0.520s 8.979us 20 20 100.00
prim_sync_fatal_alert 0.650s 27.662us 20 20 100.00
prim_async_fatal_alert 0.710s 29.374us 18 20 90.00
prim_alert_test 78 80 97.50
prim_async_alert 0.550s 10.762us 20 20 100.00
prim_sync_alert 0.520s 8.979us 20 20 100.00
prim_sync_fatal_alert 0.650s 27.662us 20 20 100.00
prim_async_fatal_alert 0.710s 29.374us 18 20 90.00
prim_alert_ping_request_test 78 80 97.50
prim_async_alert 0.550s 10.762us 20 20 100.00
prim_sync_alert 0.520s 8.979us 20 20 100.00
prim_sync_fatal_alert 0.650s 27.662us 20 20 100.00
prim_async_fatal_alert 0.710s 29.374us 18 20 90.00
prim_alert_integrity_errors_test 78 80 97.50
prim_async_alert 0.550s 10.762us 20 20 100.00
prim_sync_alert 0.520s 8.979us 20 20 100.00
prim_sync_fatal_alert 0.650s 27.662us 20 20 100.00
prim_async_fatal_alert 0.710s 29.374us 18 20 90.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 78 80 97.50
prim_async_alert 0.550s 10.762us 20 20 100.00
prim_sync_alert 0.520s 8.979us 20 20 100.00
prim_sync_fatal_alert 0.650s 27.662us 20 20 100.00
prim_async_fatal_alert 0.710s 29.374us 18 20 90.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 18 20 90.00
prim_async_fatal_alert_with_3_cycles_skew 0.670s 29.894us 18 20 90.00

Error Messages

   Test seed line log context
Offending '$rose(alert_tx_o.alert_p)'
prim_async_fatal_alert 92753001594334084810029897052868931629637954615194723970423015717666105942040 91
Offending '$rose(alert_tx_o.alert_p)'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 25775000: reporter [ASSERT FAILED] PingHs_A
[prim_alert_seq] Ping request sequence[5] finished!
[prim_alert_seq] Ping request sequence[6] finished!
[prim_alert_seq] Ping request sequence[7] finished!
prim_async_fatal_alert 66794402886032001441333418391547512668765697255937009166026049045596618567241 95
Offending '$rose(alert_tx_o.alert_p)'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 29509000: reporter [ASSERT FAILED] PingHs_A
[prim_alert_seq] Ping request sequence[9] finished!
Stopping new assertion attempts at time 29888855ps: 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 30038855ps: 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))
Offending 'alert_o'
prim_async_fatal_alert_with_3_cycles_skew 22082559097778152967373808178609504685452594324120570632230471171567509111556 100
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30995000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 31075107ps: 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 1035193897385519453217333702149031032538846128643978182946939290652098774627 100
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 29834000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 29894060ps: 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!