Simulation Results: prim_alert

 
13/04/2026 19:14:24 DVSim: v1.30.1 sha: 4ae05e3 json Branch: master Tool: vcs [unknown]
Coverage statistics
  • Total
  • 89.84 %
  • code
  • 93.63 %
  • assert
  • 86.05 %
  • line
  • 100.00 %
  • branch
  • 95.83 %
  • cond
  • 93.75 %
  • toggle
  • 100.00 %
  • FSM
  • 78.57 %
Validation stages
V1
75.00%
V2
75.00%
unmapped
0.00%
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_request_test 3 4 75.00
prim_async_alert 0.430s 11.774us 1 1 100.00
prim_async_fatal_alert 0.450s 29.936us 0 1 0.00
prim_sync_alert 0.490s 8.502us 1 1 100.00
prim_sync_fatal_alert 0.480s 27.012us 1 1 100.00
prim_alert_test 3 4 75.00
prim_async_alert 0.430s 11.774us 1 1 100.00
prim_async_fatal_alert 0.450s 29.936us 0 1 0.00
prim_sync_alert 0.490s 8.502us 1 1 100.00
prim_sync_fatal_alert 0.480s 27.012us 1 1 100.00
prim_alert_ping_request_test 3 4 75.00
prim_async_alert 0.430s 11.774us 1 1 100.00
prim_async_fatal_alert 0.450s 29.936us 0 1 0.00
prim_sync_alert 0.490s 8.502us 1 1 100.00
prim_sync_fatal_alert 0.480s 27.012us 1 1 100.00
prim_alert_integrity_errors_test 3 4 75.00
prim_async_alert 0.430s 11.774us 1 1 100.00
prim_async_fatal_alert 0.450s 29.936us 0 1 0.00
prim_sync_alert 0.490s 8.502us 1 1 100.00
prim_sync_fatal_alert 0.480s 27.012us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 3 4 75.00
prim_async_alert 0.430s 11.774us 1 1 100.00
prim_async_fatal_alert 0.450s 29.936us 0 1 0.00
prim_sync_alert 0.490s 8.502us 1 1 100.00
prim_sync_fatal_alert 0.480s 27.012us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 0 1 0.00
prim_async_fatal_alert_with_3_cycles_skew 0.460s 30.266us 0 1 0.00

Error Messages

   Test seed line log context
Offending 'ping_ok_o'
prim_async_fatal_alert 63381909429910710890300357005260755458958618453193503113542874166964665716692 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 29896000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 29935771ps: 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_with_3_cycles_skew 95965780310743762172971173345287265782732564669121045254428975749248717529247 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30216000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30265663ps: 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!