USBDEV Simulation Results

Sunday September 28 2025 00:12:59 UTC

GitHub Revision: c5877ed

Branch: master

Testplan

Simulator: VCS

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	usbdev_smoke	1.570s	260.329us	50	50	100.00
V1	csr_hw_reset	usbdev_csr_hw_reset	1.600s	244.705us	5	5	100.00
V1	csr_rw	usbdev_csr_rw	1.410s	96.185us	20	20	100.00
V1	csr_bit_bash	usbdev_csr_bit_bash	5.330s	624.292us	5	5	100.00
V1	csr_aliasing	usbdev_csr_aliasing	3.670s	292.783us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	usbdev_csr_mem_rw_with_rand_reset	3.200s	150.584us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	usbdev_csr_rw	1.410s	96.185us	20	20	100.00
		usbdev_csr_aliasing	3.670s	292.783us	5	5	100.00
V1	mem_walk	usbdev_mem_walk	5.680s	717.918us	5	5	100.00
V1	mem_partial_access	usbdev_mem_partial_access	2.840s	171.368us	5	5	100.00
V1		TOTAL			115	115	100.00
V2	in_trans	usbdev_in_trans	1.650s	233.479us	50	50	100.00
V2	data_toggle_clear	usbdev_data_toggle_clear	2.510s	593.119us	50	50	100.00
V2	phy_pins_sense	usbdev_phy_pins_sense	1.240s	33.873us	50	50	100.00
V2	av_buffer	usbdev_av_buffer	1.430s	244.901us	50	50	100.00
V2	rx_fifo	usbdev_pkt_buffer	46.010s	20.594ms	50	50	100.00
V2	phy_config_tx_osc_test_mode	usbdev_phy_config_tx_osc_test_mode	1.580s	305.599us	1	1	100.00
V2	phy_config_eop_single_bit_handling	usbdev_phy_config_eop_single_bit_handling	1.480s	218.303us	1	1	100.00
V2	phy_config_pinflip	usbdev_phy_config_pinflip	1.560s	238.590us	50	50	100.00
V2	phy_config_rand_bus_type	usbdev_phy_config_rand_bus_type	1.530s	300.727us	5	5	100.00
V2	phy_config_rx_dp_dn	usbdev_phy_config_rx_dp_dn	1.660s	260.020us	1	1	100.00
V2	phy_config_tx_use_d_se0	usbdev_phy_config_tx_use_d_se0	1.520s	222.602us	1	1	100.00
V2	phy_config_usb_ref_disable	usbdev_phy_config_usb_ref_disable	1.440s	178.427us	50	50	100.00
V2	max_length_out_transaction	usbdev_max_length_out_transaction	1.530s	286.195us	50	50	100.00
		usbdev_stream_len_max	4.710s	1.428ms	50	50	100.00
V2	max_length_in_transaction	usbdev_max_length_in_transaction	1.710s	253.579us	50	50	100.00
V2	min_length_out_transaction	usbdev_min_length_out_transaction	1.400s	163.136us	50	50	100.00
V2	min_length_in_transaction	usbdev_min_length_in_transaction	1.470s	175.752us	50	50	100.00
V2	random_length_out_transaction	usbdev_random_length_out_transaction	1.520s	240.405us	50	50	100.00
V2	random_length_in_transaction	usbdev_random_length_in_transaction	1.590s	247.865us	50	50	100.00
V2	out_stall	usbdev_out_stall	1.540s	230.926us	50	50	100.00
V2	in_stall	usbdev_in_stall	1.370s	150.204us	50	50	100.00
V2	out_iso	usbdev_out_iso	1.590s	177.656us	50	50	100.00
V2	in_iso	usbdev_in_iso	1.860s	303.892us	50	50	100.00
V2	pkt_received	usbdev_pkt_received	1.570s	218.057us	50	50	100.00
V2	pkt_sent	usbdev_pkt_sent	1.610s	235.100us	50	50	100.00
V2	disconnected	usbdev_disconnected	1.470s	212.545us	50	50	100.00
V2	host_lost	usbdev_host_lost	13.300s	4.230ms	1	1	100.00
V2	link_reset	usbdev_link_reset	1.320s	173.822us	1	1	100.00
V2	link_suspend	usbdev_link_suspend	16.200s	8.678ms	50	50	100.00
V2	link_resume	usbdev_link_resume	1.122m	33.322ms	50	50	100.00
V2	av_empty	usbdev_av_empty	1.360s	163.251us	5	5	100.00
V2	rx_full	usbdev_rx_full	1.830s	390.314us	50	50	100.00
V2	av_overflow	usbdev_av_overflow	1.230s	153.076us	5	5	100.00
V2	link_in_err	usbdev_link_in_err	1.660s	246.037us	50	50	100.00
V2	rx_crc_err	usbdev_rx_crc_err	1.460s	171.983us	50	50	100.00
V2	rx_pid_err	usbdev_rx_pid_err	1.340s	167.870us	5	5	100.00
V2	rx_bitstuff_err	usbdev_bitstuff_err	1.420s	150.483us	50	50	100.00
V2	link_out_err	usbdev_link_out_err	2.260s	505.561us	1	1	100.00
V2	enable	usbdev_enable	1.250s	32.861us	50	50	100.00
V2	resume_link_active	usbdev_resume_link_active	37.360s	20.166ms	20	20	100.00
V2	device_address	usbdev_device_address	1.053m	48.555ms	50	50	100.00
V2	invalid_data1_data0_toggle_test	usbdev_invalid_data1_data0_toggle_test	2.040s	453.484us	1	1	100.00
V2	setup_stage	usbdev_setup_stage	1.450s	209.147us	50	50	100.00
V2	endpoint_access	usbdev_endpoint_access	3.580s	875.114us	50	50	100.00
V2	disable_endpoint	usbdev_disable_endpoint	2.990s	998.407us	50	50	100.00
V2	endpoint_types	usbdev_endpoint_types	2.570s	671.612us	200	200	100.00
V2	out_trans_nak	usbdev_out_trans_nak	1.470s	152.333us	50	50	100.00
V2	setup_trans_ignored	usbdev_setup_trans_ignored	1.370s	156.817us	50	50	100.00
V2	nak_trans	usbdev_nak_trans	1.590s	211.143us	50	50	100.00
V2	stall_trans	usbdev_stall_trans	1.490s	222.096us	50	50	100.00
V2	setup_priority_over_stall_response	usbdev_setup_priority_over_stall_response	1.510s	302.025us	5	5	100.00
V2	stall_priority_over_nak	usbdev_stall_priority_over_nak	1.400s	189.556us	50	50	100.00
V2	pending_in_trans	usbdev_pending_in_trans	1.450s	191.340us	50	50	100.00
V2	streaming_test	usbdev_streaming_out	1.325m	4.065ms	50	50	100.00
V2	max_clock_error_untracked	usbdev_freq_hiclk	2.764m	86.220ms	5	5	100.00
		usbdev_freq_loclk	2.715m	98.136ms	5	5	100.00
V2	max_clock_error_tracking	usbdev_freq_hiclk_max	2.605m	98.356ms	5	5	100.00
		usbdev_freq_loclk_max	2.650m	111.142ms	5	5	100.00
V2	max_phase_error	usbdev_freq_phase	2.934m	120.159ms	5	5	100.00
V2	min_inter_pkt_delay	usbdev_min_inter_pkt_delay	1.341m	4.438ms	50	50	100.00
V2	max_inter_pkt_delay	usbdev_max_inter_pkt_delay	1.338m	3.446ms	50	50	100.00
V2	device_timeout_missing_host_handshake	usbdev_timeout_missing_host_handshake	44.780s	7.686ms	50	50	100.00
V2	device_timeout	usbdev_device_timeout	43.740s	7.082ms	50	50	100.00
V2	packet_buffer	usbdev_pkt_buffer	46.010s	20.594ms	50	50	100.00
V2	nak_to_out_trans_when_avbuffer_empty_rxfifo_full	usbdev_nak_to_out_trans_when_avbuffer_empty_rxfifo_full	2.200s	600.126us	1	1	100.00
V2	aon_wake_resume	usbdev_aon_wake_resume	1.060m	31.277ms	50	50	100.00
V2	aon_wake_reset	usbdev_aon_wake_reset	41.380s	21.192ms	50	50	100.00
V2	aon_wake_disconnect	usbdev_aon_wake_disconnect	20.020s	11.875ms	50	50	100.00
V2	invalid_sync	usbdev_invalid_sync	1.701m	4.561ms	50	50	100.00
V2	spurious_pids_ignored	usbdev_spurious_pids_ignored	1.223m	3.519ms	50	50	100.00
V2	low_speed_traffic	usbdev_low_speed_traffic	1.829m	4.684ms	50	50	100.00
V2	rand_bus_resets	usbdev_rand_bus_resets	2.268m	9.672ms	10	10	100.00
V2	rand_disconnects	usbdev_rand_bus_disconnects	3.686m	13.817ms	10	10	100.00
V2	rand_suspends	usbdev_rand_suspends	2.447m	10.762ms	10	10	100.00
V2	max_usb_traffic	usbdev_max_non_iso_usb_traffic	1.310m	3.702ms	25	25	100.00
		usbdev_max_usb_traffic	1.463m	3.754ms	15	15	100.00
V2	stress_usb_traffic	usbdev_stress_usb_traffic	2.539m	10.764ms	10	10	100.00
V2	in_packet_retraction	usbdev_iso_retraction	1.741m	12.639ms	50	50	100.00
V2	data_toggle_restore	usbdev_data_toggle_restore	4.590s	1.278ms	50	50	100.00
V2	setup_priority	usbdev_setup_priority	2.120s	399.818us	5	5	100.00
V2	fifo_resets	usbdev_fifo_rst	3.810s	563.323us	50	50	100.00
V2	tx_rx_disruption	usbdev_tx_rx_disruption	2.550s	626.106us	500	500	100.00
V2	fifo_levels	usbdev_fifo_levels	1.780s	322.939us	160	160	100.00
V2	rxenable_out_conditional	usbdev_rxenable_out	1.320s	212.558us	5	5	100.00
V2	intr_test	usbdev_intr_test	1.200s	95.829us	50	50	100.00
V2	alert_test	usbdev_alert_test	1.240s	34.582us	50	50	100.00
V2	tl_d_oob_addr_access	usbdev_tl_errors	4.010s	122.675us	20	20	100.00
V2	tl_d_illegal_access	usbdev_tl_errors	4.010s	122.675us	20	20	100.00
V2	tl_d_outstanding_access	usbdev_csr_hw_reset	1.600s	244.705us	5	5	100.00
		usbdev_csr_rw	1.410s	96.185us	20	20	100.00
		usbdev_csr_aliasing	3.670s	292.783us	5	5	100.00
		usbdev_same_csr_outstanding	2.510s	442.649us	20	20	100.00
V2	tl_d_partial_access	usbdev_csr_hw_reset	1.600s	244.705us	5	5	100.00
		usbdev_csr_rw	1.410s	96.185us	20	20	100.00
		usbdev_csr_aliasing	3.670s	292.783us	5	5	100.00
		usbdev_same_csr_outstanding	2.510s	442.649us	20	20	100.00
V2		TOTAL			3769	3769	100.00
V2S	tl_intg_err	usbdev_sec_cm	3.060s	894.159us	5	5	100.00
		usbdev_tl_intg_err	5.680s	829.319us	20	20	100.00
V2S	sec_cm_bus_integrity	usbdev_tl_intg_err	5.680s	829.319us	20	20	100.00
V2S		TOTAL			25	25	100.00
V3	dpi_config_host	usbdev_dpi_config_host	9.580s	1.153ms	0	1	0.00
V3		TOTAL			0	1	0.00
	Unmapped tests	usbdev_stress_all_with_rand_reset	1.050s	17.896us	0	10	0.00
		usbdev_stress_all	1.110s		0	50	0.00
		TOTAL			3909	3970	98.46

Coverage Results

Coverage Dashboard

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	GROUP
97.07	98.80	95.50	97.23	94.92	98.34	95.94	98.73

Failure Buckets

• UVM_WARNING [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory. has 60 failures:
  • Test usbdev_stress_all_with_rand_reset has 10 failures.

    • 0.usbdev_stress_all_with_rand_reset.80721849905391256518322112773399716553779962203856532495517732188062719133702
      Line 76, in log /nightly/current_run/scratch/master/usbdev-sim-vcs/0.usbdev_stress_all_with_rand_reset/latest/run.log

        UVM_WARNING @  23050682 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  23050682 ps: (uvm_factory.svh:1645) [UVM/FACTORY/PRINT]
        #### Factory Configuration (*)
      
        No instance overrides are registered with this factory
      

    • 1.usbdev_stress_all_with_rand_reset.30337814064046921089889536253360787822692973954799446810182784187454571324658
      Line 76, in log /nightly/current_run/scratch/master/usbdev-sim-vcs/1.usbdev_stress_all_with_rand_reset/latest/run.log

        UVM_WARNING @  15028097 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  15028097 ps: (uvm_factory.svh:1645) [UVM/FACTORY/PRINT]
        #### Factory Configuration (*)
      
        No instance overrides are registered with this factory
      

    • ... and 8 more failures.

  • Test usbdev_stress_all has 50 failures.

    • 0.usbdev_stress_all.35471672563820248860672412837594959270373853412068442624298772433808937722664
      Line 75, in log /nightly/current_run/scratch/master/usbdev-sim-vcs/0.usbdev_stress_all/latest/run.log

        UVM_WARNING @         0 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @         0 ps: (uvm_factory.svh:1645) [UVM/FACTORY/PRINT]
        #### Factory Configuration (*)
      
        No instance overrides are registered with this factory
      

    • 1.usbdev_stress_all.103653806136660060414280095012082106714911035143999387291609776364109977107010
      Line 75, in log /nightly/current_run/scratch/master/usbdev-sim-vcs/1.usbdev_stress_all/latest/run.log

        UVM_WARNING @         0 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @         0 ps: (uvm_factory.svh:1645) [UVM/FACTORY/PRINT]
        #### Factory Configuration (*)
      
        No instance overrides are registered with this factory
      

    • ... and 48 more failures.

• UVM_ERROR (usbdev_scoreboard.sv:980) [scoreboard] Check failed item.d_data == csr.get_mirrored_value() (* [*] vs * [*]) CSR read data mismatches prediction (usbdev_reg_block.intr_state) has 1 failures:
  • Test usbdev_dpi_config_host has 1 failures.

    • 0.usbdev_dpi_config_host.33829561130051825341809334881271241337495532501817054376099199168453548899339
      Line 78, in log /nightly/current_run/scratch/master/usbdev-sim-vcs/0.usbdev_dpi_config_host/latest/run.log

        UVM_ERROR @ 1153300975 ps: (usbdev_scoreboard.sv:980) [uvm_test_top.env.scoreboard] Check failed item.d_data == csr.get_mirrored_value() (50196 [0xc414] vs 49172 [0xc014]) CSR read data mismatches prediction (usbdev_reg_block.intr_state)
        UVM_INFO @ 1153300975 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---