Simulation Results: prim_alert

 
10/04/2026 17:12:19 DVSim: v1.29.0 sha: 85f0913 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
93.75%
V2
93.75%
unmapped
95.00%
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_request_test 75 80 93.75
prim_async_alert 0.680s 10.896us 19 20 95.00
prim_async_fatal_alert 0.640s 30.461us 16 20 80.00
prim_sync_alert 0.680s 8.368us 20 20 100.00
prim_sync_fatal_alert 0.690s 28.834us 20 20 100.00
prim_alert_test 75 80 93.75
prim_async_alert 0.680s 10.896us 19 20 95.00
prim_async_fatal_alert 0.640s 30.461us 16 20 80.00
prim_sync_alert 0.680s 8.368us 20 20 100.00
prim_sync_fatal_alert 0.690s 28.834us 20 20 100.00
prim_alert_ping_request_test 75 80 93.75
prim_async_alert 0.680s 10.896us 19 20 95.00
prim_async_fatal_alert 0.640s 30.461us 16 20 80.00
prim_sync_alert 0.680s 8.368us 20 20 100.00
prim_sync_fatal_alert 0.690s 28.834us 20 20 100.00
prim_alert_integrity_errors_test 75 80 93.75
prim_async_alert 0.680s 10.896us 19 20 95.00
prim_async_fatal_alert 0.640s 30.461us 16 20 80.00
prim_sync_alert 0.680s 8.368us 20 20 100.00
prim_sync_fatal_alert 0.690s 28.834us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 75 80 93.75
prim_async_alert 0.680s 10.896us 19 20 95.00
prim_async_fatal_alert 0.640s 30.461us 16 20 80.00
prim_sync_alert 0.680s 8.368us 20 20 100.00
prim_sync_fatal_alert 0.690s 28.834us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 19 20 95.00
prim_async_fatal_alert_with_3_cycles_skew 0.720s 31.174us 19 20 95.00

Error Messages

   Test seed line log context
Offending 'alert_o'
prim_async_fatal_alert 102713546226453114535024288388204381184968285434995248149342665352571537921933 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30391000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30460887ps: 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 47256493636924533726627267178837985782021222470568563240484909390977297713357 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30243000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30323192ps: 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 28668335216789223697459744557629763710736619960404872139927962858128389608967 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30252000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30332044ps: 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 64478009674986689159549405365724303132463743045755938491007377402850195367537 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30653000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30742554ps: 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 43099620033876480538841667813381796369742834293260254524615559648395291819037 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 29520000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 29589553ps: 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_alert 35767113916216424405076941376943105748353176885080730940434841610198875653438 88
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 7115000: 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!