Simulation Results: prim_alert

 
12/04/2026 00:11:27 DVSim: v1.29.0 sha: 4a305de 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
98.75%
V2
98.75%
unmapped
80.00%
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_request_test 79 80 98.75
prim_async_alert 0.700s 11.400us 20 20 100.00
prim_async_fatal_alert 0.730s 30.736us 19 20 95.00
prim_sync_alert 0.700s 9.010us 20 20 100.00
prim_sync_fatal_alert 0.720s 27.484us 20 20 100.00
prim_alert_test 79 80 98.75
prim_async_alert 0.700s 11.400us 20 20 100.00
prim_async_fatal_alert 0.730s 30.736us 19 20 95.00
prim_sync_alert 0.700s 9.010us 20 20 100.00
prim_sync_fatal_alert 0.720s 27.484us 20 20 100.00
prim_alert_ping_request_test 79 80 98.75
prim_async_alert 0.700s 11.400us 20 20 100.00
prim_async_fatal_alert 0.730s 30.736us 19 20 95.00
prim_sync_alert 0.700s 9.010us 20 20 100.00
prim_sync_fatal_alert 0.720s 27.484us 20 20 100.00
prim_alert_integrity_errors_test 79 80 98.75
prim_async_alert 0.700s 11.400us 20 20 100.00
prim_async_fatal_alert 0.730s 30.736us 19 20 95.00
prim_sync_alert 0.700s 9.010us 20 20 100.00
prim_sync_fatal_alert 0.720s 27.484us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 79 80 98.75
prim_async_alert 0.700s 11.400us 20 20 100.00
prim_async_fatal_alert 0.730s 30.736us 19 20 95.00
prim_sync_alert 0.700s 9.010us 20 20 100.00
prim_sync_fatal_alert 0.720s 27.484us 20 20 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 16 20 80.00
prim_async_fatal_alert_with_3_cycles_skew 0.720s 30.228us 16 20 80.00

Error Messages

   Test seed line log context
Offending 'ping_ok_o'
prim_async_fatal_alert_with_3_cycles_skew 48955977081554959144883558892550182219775576837603296013965780434135835493052 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 31104000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 31123715ps: 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 32291439594346798583878290917372160272845555572071359569404749842323072668779 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 30867000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 30896591ps: 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 9074007074438099288318047497121449589812711527169298121748133764861540247822 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 31140000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 31199637ps: 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 24181169222554633762891123368057579457966709699013694162623570728208587122350 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30519000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30578564ps: 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 13619112576399055982214612452192408986437376849666463197542871470315920427191 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30818000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30888216ps: 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!