prim_alert Simulation Results

Simulation Results: prim_alert

28/12/2025 00:10:32 sha: 3043786 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		96.25%
V2		96.25%
unmapped		90.00%

308/320 passed

96.25 %

Testpoint	Test	Max Runtime	Sim Time	Pass	Total	%
prim_alert_request_test				77	80	96.25
	prim_async_alert	0.580s	11.877us	19	20	95.00
	prim_async_fatal_alert	0.640s	31.289us	18	20	90.00
	prim_sync_alert	0.560s	9.206us	20	20	100.00
	prim_sync_fatal_alert	0.610s	27.795us	20	20	100.00
prim_alert_test				77	80	96.25
	prim_async_alert	0.580s	11.877us	19	20	95.00
	prim_async_fatal_alert	0.640s	31.289us	18	20	90.00
	prim_sync_alert	0.560s	9.206us	20	20	100.00
	prim_sync_fatal_alert	0.610s	27.795us	20	20	100.00
prim_alert_ping_request_test				77	80	96.25
	prim_async_alert	0.580s	11.877us	19	20	95.00
	prim_async_fatal_alert	0.640s	31.289us	18	20	90.00
	prim_sync_alert	0.560s	9.206us	20	20	100.00
	prim_sync_fatal_alert	0.610s	27.795us	20	20	100.00
prim_alert_integrity_errors_test				77	80	96.25
	prim_async_alert	0.580s	11.877us	19	20	95.00
	prim_async_fatal_alert	0.640s	31.289us	18	20	90.00
	prim_sync_alert	0.560s	9.206us	20	20	100.00
	prim_sync_fatal_alert	0.610s	27.795us	20	20	100.00

77/80 passed

96.25 %

Testpoint	Test	Max Runtime	Sim Time	Pass	Total	%
prim_alert_init_trigger_test				77	80	96.25
	prim_async_alert	0.580s	11.877us	19	20	95.00
	prim_async_fatal_alert	0.640s	31.289us	18	20	90.00
	prim_sync_alert	0.560s	9.206us	20	20	100.00
	prim_sync_fatal_alert	0.610s	27.795us	20	20	100.00

unmapped

18/20 passed

90.00 %

Testpoint	Test	Max Runtime	Sim Time	Pass	Total	%
Unmapped				18	20	90.00
	prim_async_fatal_alert_with_3_cycles_skew	0.660s	30.097us	18	20	90.00

Error Messages

	Test	seed	line	log context
Offending '$rose(alert_tx_o.alert_p)'
	prim_async_alert	4978174942529610495588144361908793531709994544280438772363442571658924341187	91	Offending '$rose(alert_tx_o.alert_p)' UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 10155000: reporter [ASSERT FAILED] PingHs_A [prim_alert_seq] Ping request sequence[8] finished! [prim_alert_seq] Ping request sequence[9] finished! Stopping new assertion attempts at time 10874708ps: 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))
	prim_async_fatal_alert_with_3_cycles_skew	16028429864006182934667224543760837711595188623629396334351946111878973004311	85	Offending '$rose(alert_tx_o.alert_p)' UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_sender.sv(334) @ 27332000: 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!
Offending 'ping_ok_o'
	prim_async_fatal_alert	97807227958473507504816017271613787542502759431321005431382535325259262752978	97	Offending 'ping_ok_o' UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 30662000: reporter [ASSERT FAILED] PingResponse1_A Starting assertion attempts at time 30671836ps: 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	45650002329772514999197921549487208804425860490334974351679951808441459963540	97	Offending 'ping_ok_o' UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(312) @ 29199000: reporter [ASSERT FAILED] PingResponse1_A Starting assertion attempts at time 29218929ps: 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	89326226002552778410349716306467453180866049771342186794143520841107592954006	97	Offending 'alert_o' UVM_ERROR src/lowrisc_prim_alert_0/rtl/prim_alert_receiver.sv(320) @ 31201000: reporter [ASSERT FAILED] Alert_A Starting assertion attempts at time 31270532ps: 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!