Simulation Results: prim_alert

 
21/12/2025 00:05:28 sha: af01fe4 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 0.500s 12.234us 20 20 100.00
prim_async_fatal_alert 0.490s 29.444us 18 20 90.00
prim_sync_alert 0.500s 9.239us 20 20 100.00
prim_sync_fatal_alert 0.500s 26.928us 20 20 100.00
prim_alert_test 78 80 97.50
prim_async_alert 0.500s 12.234us 20 20 100.00
prim_async_fatal_alert 0.490s 29.444us 18 20 90.00
prim_sync_alert 0.500s 9.239us 20 20 100.00
prim_sync_fatal_alert 0.500s 26.928us 20 20 100.00
prim_alert_ping_request_test 78 80 97.50
prim_async_alert 0.500s 12.234us 20 20 100.00
prim_async_fatal_alert 0.490s 29.444us 18 20 90.00
prim_sync_alert 0.500s 9.239us 20 20 100.00
prim_sync_fatal_alert 0.500s 26.928us 20 20 100.00
prim_alert_integrity_errors_test 78 80 97.50
prim_async_alert 0.500s 12.234us 20 20 100.00
prim_async_fatal_alert 0.490s 29.444us 18 20 90.00
prim_sync_alert 0.500s 9.239us 20 20 100.00
prim_sync_fatal_alert 0.500s 26.928us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 78 80 97.50
prim_async_alert 0.500s 12.234us 20 20 100.00
prim_async_fatal_alert 0.490s 29.444us 18 20 90.00
prim_sync_alert 0.500s 9.239us 20 20 100.00
prim_sync_fatal_alert 0.500s 26.928us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 18 20 90.00
prim_async_fatal_alert_with_3_cycles_skew 0.490s 30.058us 18 20 90.00

Error Messages

   Test seed line log context
Offending 'alert_o'
prim_async_fatal_alert 1412168605279724065375001467269886263661314123399035897937802962402989419118 97
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 29513000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 29602923ps: 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 76282117339482630919873680868661519908208458566473211064477140146195136372985 97
Offending 'alert_o'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 28039000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 28118817ps: 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 '$rose(alert_tx_o.alert_p)'
prim_async_fatal_alert 50872795564234321458494275889185503490865813509374820980021623589291497104976 91
Offending '$rose(alert_tx_o.alert_p)'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 28988000: 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 30107768ps: 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))
prim_async_fatal_alert_with_3_cycles_skew 54459761493009340960496203500212291129468761424494119672375005388517968387663 91
Offending '$rose(alert_tx_o.alert_p)'
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 29086000: 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 30005982ps: 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))