USBDEV Simulation Results

Sunday September 14 2025 00:09:11 UTC

GitHub Revision: e14e4d4

Branch: master

Testplan

Simulator: VCS

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	usbdev_smoke	1.560s	268.060us	50	50	100.00
V1	csr_hw_reset	usbdev_csr_hw_reset	1.230s	83.182us	5	5	100.00
V1	csr_rw	usbdev_csr_rw	1.260s	96.137us	20	20	100.00
V1	csr_bit_bash	usbdev_csr_bit_bash	7.710s	1.778ms	5	5	100.00
V1	csr_aliasing	usbdev_csr_aliasing	3.590s	274.978us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	usbdev_csr_mem_rw_with_rand_reset	3.100s	123.848us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	usbdev_csr_rw	1.260s	96.137us	20	20	100.00
		usbdev_csr_aliasing	3.590s	274.978us	5	5	100.00
V1	mem_walk	usbdev_mem_walk	4.430s	485.209us	5	5	100.00
V1	mem_partial_access	usbdev_mem_partial_access	2.520s	163.807us	5	5	100.00
V1		TOTAL			115	115	100.00
V2	in_trans	usbdev_in_trans	1.730s	268.590us	50	50	100.00
V2	data_toggle_clear	usbdev_data_toggle_clear	2.140s	430.334us	50	50	100.00
V2	phy_pins_sense	usbdev_phy_pins_sense	1.140s	41.018us	50	50	100.00
V2	av_buffer	usbdev_av_buffer	1.410s	149.403us	50	50	100.00
V2	rx_fifo	usbdev_pkt_buffer	1.198m	21.426ms	50	50	100.00
V2	phy_config_tx_osc_test_mode	usbdev_phy_config_tx_osc_test_mode	1.570s	310.299us	1	1	100.00
V2	phy_config_eop_single_bit_handling	usbdev_phy_config_eop_single_bit_handling	1.380s	174.204us	1	1	100.00
V2	phy_config_pinflip	usbdev_phy_config_pinflip	1.580s	275.299us	50	50	100.00
V2	phy_config_rand_bus_type	usbdev_phy_config_rand_bus_type	1.660s	278.174us	5	5	100.00
V2	phy_config_rx_dp_dn	usbdev_phy_config_rx_dp_dn	1.450s	233.220us	1	1	100.00
V2	phy_config_tx_use_d_se0	usbdev_phy_config_tx_use_d_se0	1.230s	213.958us	1	1	100.00
V2	phy_config_usb_ref_disable	usbdev_phy_config_usb_ref_disable	1.390s	153.956us	50	50	100.00
V2	max_length_out_transaction	usbdev_max_length_out_transaction	1.500s	217.468us	50	50	100.00
		usbdev_stream_len_max	3.510s	1.270ms	50	50	100.00
V2	max_length_in_transaction	usbdev_max_length_in_transaction	1.630s	279.659us	50	50	100.00
V2	min_length_out_transaction	usbdev_min_length_out_transaction	1.350s	148.036us	50	50	100.00
V2	min_length_in_transaction	usbdev_min_length_in_transaction	1.460s	194.325us	50	50	100.00
V2	random_length_out_transaction	usbdev_random_length_out_transaction	1.520s	181.668us	50	50	100.00
V2	random_length_in_transaction	usbdev_random_length_in_transaction	1.450s	262.095us	50	50	100.00
V2	out_stall	usbdev_out_stall	1.440s	186.697us	50	50	100.00
V2	in_stall	usbdev_in_stall	1.420s	207.901us	50	50	100.00
V2	out_iso	usbdev_out_iso	1.530s	227.153us	50	50	100.00
V2	in_iso	usbdev_in_iso	1.810s	218.901us	50	50	100.00
V2	pkt_received	usbdev_pkt_received	1.460s	225.691us	50	50	100.00
V2	pkt_sent	usbdev_pkt_sent	1.510s	258.911us	50	50	100.00
V2	disconnected	usbdev_disconnected	1.380s	154.466us	50	50	100.00
V2	host_lost	usbdev_host_lost	9.260s	4.165ms	1	1	100.00
V2	link_reset	usbdev_link_reset	1.250s	169.309us	1	1	100.00
V2	link_suspend	usbdev_link_suspend	17.270s	10.558ms	50	50	100.00
V2	link_resume	usbdev_link_resume	51.760s	26.793ms	50	50	100.00
V2	av_empty	usbdev_av_empty	1.380s	207.454us	5	5	100.00
V2	rx_full	usbdev_rx_full	1.960s	399.232us	50	50	100.00
V2	av_overflow	usbdev_av_overflow	1.280s	190.505us	5	5	100.00
V2	link_in_err	usbdev_link_in_err	1.520s	252.410us	50	50	100.00
V2	rx_crc_err	usbdev_rx_crc_err	1.460s	188.954us	50	50	100.00
V2	rx_pid_err	usbdev_rx_pid_err	1.400s	206.323us	5	5	100.00
V2	rx_bitstuff_err	usbdev_bitstuff_err	1.370s	209.805us	50	50	100.00
V2	link_out_err	usbdev_link_out_err	1.690s	414.821us	1	1	100.00
V2	enable	usbdev_enable	1.210s	82.825us	50	50	100.00
V2	resume_link_active	usbdev_resume_link_active	37.440s	20.190ms	20	20	100.00
V2	device_address	usbdev_device_address	1.544m	43.471ms	50	50	100.00
V2	invalid_data1_data0_toggle_test	usbdev_invalid_data1_data0_toggle_test	1.490s	462.921us	1	1	100.00
V2	setup_stage	usbdev_setup_stage	1.340s	173.530us	50	50	100.00
V2	endpoint_access	usbdev_endpoint_access	3.560s	853.312us	50	50	100.00
V2	disable_endpoint	usbdev_disable_endpoint	3.270s	1.116ms	50	50	100.00
V2	endpoint_types	usbdev_endpoint_types	2.330s	660.955us	200	200	100.00
V2	out_trans_nak	usbdev_out_trans_nak	1.420s	228.732us	50	50	100.00
V2	setup_trans_ignored	usbdev_setup_trans_ignored	1.400s	184.337us	50	50	100.00
V2	nak_trans	usbdev_nak_trans	1.470s	224.929us	50	50	100.00
V2	stall_trans	usbdev_stall_trans	1.440s	197.110us	50	50	100.00
V2	setup_priority_over_stall_response	usbdev_setup_priority_over_stall_response	1.550s	219.472us	5	5	100.00
V2	stall_priority_over_nak	usbdev_stall_priority_over_nak	1.450s	265.369us	50	50	100.00
V2	pending_in_trans	usbdev_pending_in_trans	1.500s	199.893us	50	50	100.00
V2	streaming_test	usbdev_streaming_out	1.440m	4.079ms	50	50	100.00
V2	max_clock_error_untracked	usbdev_freq_hiclk	2.933m	107.182ms	5	5	100.00
		usbdev_freq_loclk	2.704m	111.115ms	5	5	100.00
V2	max_clock_error_tracking	usbdev_freq_hiclk_max	2.520m	94.227ms	5	5	100.00
		usbdev_freq_loclk_max	2.484m	106.935ms	5	5	100.00
V2	max_phase_error	usbdev_freq_phase	3.356m	117.158ms	5	5	100.00
V2	min_inter_pkt_delay	usbdev_min_inter_pkt_delay	1.467m	3.957ms	50	50	100.00
V2	max_inter_pkt_delay	usbdev_max_inter_pkt_delay	1.410m	3.535ms	50	50	100.00
V2	device_timeout_missing_host_handshake	usbdev_timeout_missing_host_handshake	55.530s	8.354ms	50	50	100.00
V2	device_timeout	usbdev_device_timeout	35.700s	6.089ms	50	50	100.00
V2	packet_buffer	usbdev_pkt_buffer	1.198m	21.426ms	50	50	100.00
V2	nak_to_out_trans_when_avbuffer_empty_rxfifo_full	usbdev_nak_to_out_trans_when_avbuffer_empty_rxfifo_full	2.120s	450.892us	1	1	100.00
V2	aon_wake_resume	usbdev_aon_wake_resume	48.860s	30.385ms	50	50	100.00
V2	aon_wake_reset	usbdev_aon_wake_reset	33.400s	20.390ms	50	50	100.00
V2	aon_wake_disconnect	usbdev_aon_wake_disconnect	20.620s	10.601ms	50	50	100.00
V2	invalid_sync	usbdev_invalid_sync	2.374m	4.937ms	50	50	100.00
V2	spurious_pids_ignored	usbdev_spurious_pids_ignored	1.256m	3.677ms	50	50	100.00
V2	low_speed_traffic	usbdev_low_speed_traffic	1.799m	5.059ms	50	50	100.00
V2	rand_bus_resets	usbdev_rand_bus_resets	3.844m	14.713ms	10	10	100.00
V2	rand_disconnects	usbdev_rand_bus_disconnects	3.563m	13.495ms	10	10	100.00
V2	rand_suspends	usbdev_rand_suspends	3.170m	26.438ms	10	10	100.00
V2	max_usb_traffic	usbdev_max_non_iso_usb_traffic	1.117m	3.057ms	25	25	100.00
		usbdev_max_usb_traffic	1.097m	2.750ms	15	15	100.00
V2	stress_usb_traffic	usbdev_stress_usb_traffic	5.728m	18.763ms	10	10	100.00
V2	in_packet_retraction	usbdev_iso_retraction	2.103m	11.948ms	49	50	98.00
V2	data_toggle_restore	usbdev_data_toggle_restore	4.450s	1.132ms	50	50	100.00
V2	setup_priority	usbdev_setup_priority	2.090s	455.254us	5	5	100.00
V2	fifo_resets	usbdev_fifo_rst	3.610s	574.381us	50	50	100.00
V2	tx_rx_disruption	usbdev_tx_rx_disruption	2.570s	700.145us	500	500	100.00
V2	fifo_levels	usbdev_fifo_levels	1.800s	263.762us	160	160	100.00
V2	rxenable_out_conditional	usbdev_rxenable_out	1.280s	143.081us	5	5	100.00
V2	intr_test	usbdev_intr_test	1.080s	125.949us	50	50	100.00
V2	alert_test	usbdev_alert_test	1.160s	93.850us	50	50	100.00
V2	tl_d_oob_addr_access	usbdev_tl_errors	3.620s	146.791us	20	20	100.00
V2	tl_d_illegal_access	usbdev_tl_errors	3.620s	146.791us	20	20	100.00
V2	tl_d_outstanding_access	usbdev_csr_hw_reset	1.230s	83.182us	5	5	100.00
		usbdev_csr_rw	1.260s	96.137us	20	20	100.00
		usbdev_csr_aliasing	3.590s	274.978us	5	5	100.00
		usbdev_same_csr_outstanding	2.060s	182.750us	20	20	100.00
V2	tl_d_partial_access	usbdev_csr_hw_reset	1.230s	83.182us	5	5	100.00
		usbdev_csr_rw	1.260s	96.137us	20	20	100.00
		usbdev_csr_aliasing	3.590s	274.978us	5	5	100.00
		usbdev_same_csr_outstanding	2.060s	182.750us	20	20	100.00
V2		TOTAL			3768	3769	99.97
V2S	tl_intg_err	usbdev_sec_cm	1.700s	444.041us	5	5	100.00
		usbdev_tl_intg_err	8.080s	2.346ms	20	20	100.00
V2S	sec_cm_bus_integrity	usbdev_tl_intg_err	8.080s	2.346ms	20	20	100.00
V2S		TOTAL			25	25	100.00
V3	dpi_config_host	usbdev_dpi_config_host	2.053m	5.105ms	1	1	100.00
V3		TOTAL			1	1	100.00
	Unmapped tests	usbdev_stress_all_with_rand_reset	1.030s	81.981us	0	10	0.00
		usbdev_stress_all	1.050s		0	50	0.00
		TOTAL			3909	3970	98.46

Coverage Results

Coverage Dashboard

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	GROUP
97.30	98.80	95.50	97.23	96.61	98.34	95.94	98.64

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.99891591636829460139474025042206992656999658323991938231845737080455120993007
      Line 76, in log /nightly/current_run/scratch/master/usbdev-sim-vcs/0.usbdev_stress_all_with_rand_reset/latest/run.log

        UVM_WARNING @  81980534 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  81980534 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.114965255110700608694854056697937481578726219642287820167196601329181231195734
      Line 76, in log /nightly/current_run/scratch/master/usbdev-sim-vcs/1.usbdev_stress_all_with_rand_reset/latest/run.log

        UVM_WARNING @  13318055 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  13318055 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.30343401230837281329280329527036004225591213918246177991050407464651839824115
      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.103786213918939479979016014340705654914961804526239554224588922157226492228980
      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.in_sent) has 1 failures:
  • Test usbdev_iso_retraction has 1 failures.

    • 28.usbdev_iso_retraction.26044421446642638077974823926453655723138201582929995784038464070448876218533
      Line 1348, in log /nightly/current_run/scratch/master/usbdev-sim-vcs/28.usbdev_iso_retraction/latest/run.log

        UVM_ERROR @ 7953091899 ps: (usbdev_scoreboard.sv:980) [uvm_test_top.env.scoreboard] Check failed item.d_data == csr.get_mirrored_value() (256 [0x100] vs 0 [0x0]) CSR read data mismatches prediction (usbdev_reg_block.in_sent)
        UVM_INFO @ 7953091899 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---