Simulation Results: prim_alert

 
29/08/2026 03:59:48 DVSim: v1.49.0 sha: 0098135 json Branch: master Tool: vcs [unknown]
Coverage statistics
  • Total
  • 91.33 %
  • code
  • 96.61 %
  • assert
  • 86.05 %
  • line
  • 100.00 %
  • branch
  • 95.83 %
  • cond
  • 97.92 %
  • toggle
  • 100.00 %
  • FSM
  • 89.29 %
Validation stages
V1
94.00%
V2
94.00%
unmapped
70.00%
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_request_test 47 50 94.00
prim_async_alert 0.710s 11.207us 20 20 100.00
prim_async_fatal_alert 0.720s 32.172us 7 10 70.00
prim_sync_alert 0.680s 10.223us 10 10 100.00
prim_sync_fatal_alert 0.700s 28.931us 10 10 100.00
prim_alert_test 47 50 94.00
prim_async_alert 0.710s 11.207us 20 20 100.00
prim_async_fatal_alert 0.720s 32.172us 7 10 70.00
prim_sync_alert 0.680s 10.223us 10 10 100.00
prim_sync_fatal_alert 0.700s 28.931us 10 10 100.00
prim_alert_ping_request_test 47 50 94.00
prim_async_alert 0.710s 11.207us 20 20 100.00
prim_async_fatal_alert 0.720s 32.172us 7 10 70.00
prim_sync_alert 0.680s 10.223us 10 10 100.00
prim_sync_fatal_alert 0.700s 28.931us 10 10 100.00
prim_alert_integrity_errors_test 47 50 94.00
prim_async_alert 0.710s 11.207us 20 20 100.00
prim_async_fatal_alert 0.720s 32.172us 7 10 70.00
prim_sync_alert 0.680s 10.223us 10 10 100.00
prim_sync_fatal_alert 0.700s 28.931us 10 10 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
prim_alert_init_trigger_test 47 50 94.00
prim_async_alert 0.710s 11.207us 20 20 100.00
prim_async_fatal_alert 0.720s 32.172us 7 10 70.00
prim_sync_alert 0.680s 10.223us 10 10 100.00
prim_sync_fatal_alert 0.700s 28.931us 10 10 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
Unmapped 7 10 70.00
prim_async_fatal_alert_with_3_cycles_skew 0.720s 30.196us 7 10 70.00

Error Messages

   Test seed line log context
Offending 'alert_o' 3 test runs
prim_async_fatal_alert_with_3_cycles_skew 90524218165584480336171869574170212998200308077565301507214823037675887554127 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 27864000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 27944007ps: 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 56701746852703530757296783727172150289212302262150956091901874013492885043626 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 31838000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 31907787ps: 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 53329022110337386965508755890355193431749445584910613725656553984773478893710 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 30702000: reporter [ASSERT FAILED] Alert_A
Starting assertion attempts at time 30802364ps: 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' 2 test runs
prim_async_fatal_alert_with_3_cycles_skew 78931041680796590895475620935558309895208568886921836304763996179193694071316 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 30146000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 30196187ps: 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 5784167959655441603148560318739233684647996815612618570908104890630053061020 100
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 29605000: reporter [ASSERT FAILED] PingResponse1_A
Starting assertion attempts at time 29624787ps: 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)' 1 test run
prim_async_fatal_alert 64378505467027531731541293173936243689191455460609204907096001385081356567051 86
UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 26570000: 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!