PRIM_ALERT Simulation Results

Friday October 03 2025 17:09:52 UTC

GitHub Revision: 7302728

Branch: master

Testplan

Simulator: VCS

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	prim_alert_request_test	prim_async_alert	0.790s	11.709us	20	20	100.00
		prim_async_fatal_alert	0.760s	30.077us	20	20	100.00
		prim_sync_alert	0.630s	8.993us	20	20	100.00
		prim_sync_fatal_alert	0.690s	29.518us	20	20	100.00
V1	prim_alert_test	prim_async_alert	0.790s	11.709us	20	20	100.00
		prim_async_fatal_alert	0.760s	30.077us	20	20	100.00
		prim_sync_alert	0.630s	8.993us	20	20	100.00
		prim_sync_fatal_alert	0.690s	29.518us	20	20	100.00
V1	prim_alert_ping_request_test	prim_async_alert	0.790s	11.709us	20	20	100.00
		prim_async_fatal_alert	0.760s	30.077us	20	20	100.00
		prim_sync_alert	0.630s	8.993us	20	20	100.00
		prim_sync_fatal_alert	0.690s	29.518us	20	20	100.00
V1	prim_alert_integrity_errors_test	prim_async_alert	0.790s	11.709us	20	20	100.00
		prim_async_fatal_alert	0.760s	30.077us	20	20	100.00
		prim_sync_alert	0.630s	8.993us	20	20	100.00
		prim_sync_fatal_alert	0.690s	29.518us	20	20	100.00
V1		TOTAL			80	80	100.00
V2	prim_alert_init_trigger_test	prim_async_alert	0.790s	11.709us	20	20	100.00
		prim_async_fatal_alert	0.760s	30.077us	20	20	100.00
		prim_sync_alert	0.630s	8.993us	20	20	100.00
		prim_sync_fatal_alert	0.690s	29.518us	20	20	100.00
	Unmapped tests	prim_async_fatal_alert_with_3_cycles_skew	0.700s	30.869us	17	20	85.00
		TOTAL			97	100	97.00

Coverage Results

Coverage Dashboard

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
95.19	100.00	100.00	100.00	89.29	95.83	86.05

Failure Buckets

• Offending 'alert_o' has 2 failures:

  • Test prim_async_fatal_alert_with_3_cycles_skew has 2 failures.

    • 1.prim_async_fatal_alert_with_3_cycles_skew.10297362567369793403941318204445219257369962408786709579909421908456848490381
      Line 97, in log /nightly/current_run/scratch/master/prim_alert-sim-vcs/1.prim_async_fatal_alert_with_3_cycles_skew/latest/run.log

            Offending 'alert_o'
        UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 28893000: reporter [ASSERT FAILED] Alert_A
        Starting assertion attempts at time 28953476ps: 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!
      

    • 14.prim_async_fatal_alert_with_3_cycles_skew.44186483806228537464169211550431975178054526209063208491854155041025004782509
      Line 97, in log /nightly/current_run/scratch/master/prim_alert-sim-vcs/14.prim_async_fatal_alert_with_3_cycles_skew/latest/run.log

            Offending 'alert_o'
        UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 29082000: reporter [ASSERT FAILED] Alert_A
        Starting assertion attempts at time 29161729ps: 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' has 1 failures:

  • Test prim_async_fatal_alert_with_3_cycles_skew has 1 failures.

    • 11.prim_async_fatal_alert_with_3_cycles_skew.77447217802624316751763710853728793067282406226040748362531784993635221263046
      Line 97, in log /nightly/current_run/scratch/master/prim_alert-sim-vcs/11.prim_async_fatal_alert_with_3_cycles_skew/latest/run.log

            Offending 'ping_ok_o'
        UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 30849000: reporter [ASSERT FAILED] PingResponse1_A
        Starting assertion attempts at time 30869229ps: 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!