Simulation Results: prim_alert

 
18/07/2026 02:41:01 DVSim: v1.49.0 sha: 99fb7bd json Branch: master Tool: vcs [unknown]
Coverage statistics
  • Total
  • 91.18 %
  • code
  • 96.31 %
  • assert
  • 86.05 %
  • line
  • 100.00 %
  • branch
  • 95.83 %
  • cond
  • 100.00 %
  • toggle
  • 100.00 %
  • FSM
  • 85.71 %
Validation stages
V1
94.00%
V2
94.00%
unmapped
70.00%
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_request_test 47 50 94.00
prim_async_alert 0.680s 11.547us 20 20 100.00
prim_async_fatal_alert 0.740s 29.365us 7 10 70.00
prim_sync_alert 0.710s 9.263us 10 10 100.00
prim_sync_fatal_alert 0.710s 28.250us 10 10 100.00
prim_alert_test 47 50 94.00
prim_async_alert 0.680s 11.547us 20 20 100.00
prim_async_fatal_alert 0.740s 29.365us 7 10 70.00
prim_sync_alert 0.710s 9.263us 10 10 100.00
prim_sync_fatal_alert 0.710s 28.250us 10 10 100.00
prim_alert_ping_request_test 47 50 94.00
prim_async_alert 0.680s 11.547us 20 20 100.00
prim_async_fatal_alert 0.740s 29.365us 7 10 70.00
prim_sync_alert 0.710s 9.263us 10 10 100.00
prim_sync_fatal_alert 0.710s 28.250us 10 10 100.00
prim_alert_integrity_errors_test 47 50 94.00
prim_async_alert 0.680s 11.547us 20 20 100.00
prim_async_fatal_alert 0.740s 29.365us 7 10 70.00
prim_sync_alert 0.710s 9.263us 10 10 100.00
prim_sync_fatal_alert 0.710s 28.250us 10 10 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 47 50 94.00
prim_async_alert 0.680s 11.547us 20 20 100.00
prim_async_fatal_alert 0.740s 29.365us 7 10 70.00
prim_sync_alert 0.710s 9.263us 10 10 100.00
prim_sync_fatal_alert 0.710s 28.250us 10 10 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 7 10 70.00
prim_async_fatal_alert_with_3_cycles_skew 0.700s 28.804us 7 10 70.00

Error Messages

   Test seed line log context
Offending 'ping_ok_o' 3 test runs
prim_async_fatal_alert 95713868249188144485923464671105798866095176736895831899958408295766926226009 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 29345000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 29364512ps: 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 51266360333118885362914271620260818698408170659490582535108253370268659767949 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 28784000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 28803510ps: 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 114529541227117106152331417947091148290912114429203310915656334540920497448206 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 28485000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 28545282ps: 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' 2 test runs
prim_async_fatal_alert_with_3_cycles_skew 57743088614761595131145937844510226042769457628856093119415839517634341415309 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 31153000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 31212927ps: 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 100053450562215116367619888380624409019406627368646458787711137430209418480179 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 28347000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 28416917ps: 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)' 1 test run
prim_async_fatal_alert_with_3_cycles_skew 108171223621447608190356622199447767072485316568080399953711092471019363171333 88
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 26407000: reporter [ASSERT FAILED] PingHs_A
[prim_alert_seq] Ping request sequence[2] finished!
[prim_alert_seq] Ping request sequence[3] finished!
[prim_alert_seq] Ping request sequence[4] finished!