Simulation Results: prim_alert

 
23/05/2026 11:52:00 DVSim: v1.49.0 sha: 21f062e 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
70.00%
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_request_test 78 80 97.50
prim_async_alert 0.740s 12.311us 20 20 100.00
prim_async_fatal_alert 0.750s 31.337us 18 20 90.00
prim_sync_alert 0.740s 10.818us 20 20 100.00
prim_sync_fatal_alert 0.740s 27.506us 20 20 100.00
prim_alert_test 78 80 97.50
prim_async_alert 0.740s 12.311us 20 20 100.00
prim_async_fatal_alert 0.750s 31.337us 18 20 90.00
prim_sync_alert 0.740s 10.818us 20 20 100.00
prim_sync_fatal_alert 0.740s 27.506us 20 20 100.00
prim_alert_ping_request_test 78 80 97.50
prim_async_alert 0.740s 12.311us 20 20 100.00
prim_async_fatal_alert 0.750s 31.337us 18 20 90.00
prim_sync_alert 0.740s 10.818us 20 20 100.00
prim_sync_fatal_alert 0.740s 27.506us 20 20 100.00
prim_alert_integrity_errors_test 78 80 97.50
prim_async_alert 0.740s 12.311us 20 20 100.00
prim_async_fatal_alert 0.750s 31.337us 18 20 90.00
prim_sync_alert 0.740s 10.818us 20 20 100.00
prim_sync_fatal_alert 0.740s 27.506us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 78 80 97.50
prim_async_alert 0.740s 12.311us 20 20 100.00
prim_async_fatal_alert 0.750s 31.337us 18 20 90.00
prim_sync_alert 0.740s 10.818us 20 20 100.00
prim_sync_fatal_alert 0.740s 27.506us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 14 20 70.00
prim_async_fatal_alert_with_3_cycles_skew 0.740s 31.764us 14 20 70.00

Error Messages

   Test seed line log context
Offending 'alert_o' 3 test runs
prim_async_fatal_alert 83642012906242306062928720904297100468824168628785972335844026875435676956267 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30510000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30579633ps: 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 94040295032147119914271574651409217018798763398856847603649564155190041605658 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 29994000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30063899ps: 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 100752712205721699510640678854596270500854179445121165829571934371408106817198 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30451000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30541077ps: 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 'ping_ok_o' 3 test runs
prim_async_fatal_alert 7330150361950633972734420935261199742097346516577677858468068784788549782369 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 30580000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 30590451ps: 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 53878529127841697242335961012642755036208513345892763737447193070311248841147 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 30538000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 30548138ps: 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 50576755790698595050545592641403507063269380379113521024855250187647095103751 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 29941000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 29980519ps: 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)' 2 test runs
prim_async_fatal_alert_with_3_cycles_skew 109468516208376205971415481395198049346627030638292118139904288357317507899893 86
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 24199000: reporter [ASSERT FAILED] PingHs_A
[prim_alert_seq] Ping request sequence[0] finished!
[prim_alert_seq] Ping request sequence[1] finished!
[prim_alert_seq] Ping request sequence[2] finished!
prim_async_fatal_alert_with_3_cycles_skew 72558812410879294097516370325032161205121417691669505625087690449288407981409 95
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 29056000: reporter [ASSERT FAILED] PingHs_A
[prim_alert_seq] Ping request sequence[9] finished!
Stopping new assertion attempts at time 29445777ps: 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 29575777ps: 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))