USBDEV Simulation Results

Tuesday July 30 2024 23:02:08 UTC

GitHub Revision: fdfa12db04

Branch: os_regression

Testplan

Simulator: VCS

Build randomization enabled with --build-seed 101467584611478134588291649782725219255540557286164709436567235390830780957271

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	usbdev_smoke	1.180s	286.202us	50	50	100.00
V1	csr_hw_reset	usbdev_csr_hw_reset	1.110s	280.459us	5	5	100.00
V1	csr_rw	usbdev_csr_rw	1.120s	129.445us	20	20	100.00
V1	csr_bit_bash	usbdev_csr_bit_bash	8.350s	1.545ms	5	5	100.00
V1	csr_aliasing	usbdev_csr_aliasing	3.490s	126.277us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	usbdev_csr_mem_rw_with_rand_reset	2.960s	108.058us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	usbdev_csr_rw	1.120s	129.445us	20	20	100.00
		usbdev_csr_aliasing	3.490s	126.277us	5	5	100.00
V1	mem_walk	usbdev_mem_walk	4.890s	776.675us	5	5	100.00
V1	mem_partial_access	usbdev_mem_partial_access	2.270s	72.353us	5	5	100.00
V1		TOTAL			115	115	100.00
V2	in_trans	usbdev_in_trans	1.160s	227.940us	50	50	100.00
V2	data_toggle_clear	usbdev_data_toggle_clear	2.280s	638.640us	50	50	100.00
V2	phy_pins_sense	usbdev_phy_pins_sense	0.790s	84.256us	50	50	100.00
V2	av_buffer	usbdev_av_buffer	1.020s	245.920us	50	50	100.00
V2	rx_fifo	usbdev_pkt_buffer	59.930s	21.332ms	50	50	100.00
V2	phy_config_tx_osc_test_mode	usbdev_phy_config_tx_osc_test_mode	1.040s	301.605us	1	1	100.00
V2	phy_config_eop_single_bit_handling	usbdev_phy_config_eop_single_bit_handling	0.910s	187.305us	1	1	100.00
V2	phy_config_pinflip	usbdev_phy_config_pinflip	1.190s	244.911us	50	50	100.00
V2	phy_config_rand_bus_type	usbdev_phy_config_rand_bus_type	1.010s	236.086us	5	5	100.00
V2	phy_config_rx_dp_dn	usbdev_phy_config_rx_dp_dn	0.980s	218.063us	1	1	100.00
V2	phy_config_tx_use_d_se0	usbdev_phy_config_tx_use_d_se0	1.010s	221.576us	1	1	100.00
V2	phy_config_usb_ref_disable	usbdev_phy_config_usb_ref_disable	1.030s	196.303us	50	50	100.00
V2	max_length_out_transaction	usbdev_max_length_out_transaction	1.080s	270.354us	50	50	100.00
		usbdev_stream_len_max	3.470s	1.383ms	50	50	100.00
V2	max_length_in_transaction	usbdev_max_length_in_transaction	1.210s	242.111us	50	50	100.00
V2	min_length_out_transaction	usbdev_min_length_out_transaction	0.950s	193.956us	50	50	100.00
V2	min_length_in_transaction	usbdev_min_length_in_transaction	1.000s	220.839us	50	50	100.00
V2	random_length_out_transaction	usbdev_random_length_out_transaction	1.200s	217.250us	50	50	100.00
V2	random_length_in_transaction	usbdev_random_length_in_transaction	1.060s	291.013us	50	50	100.00
V2	out_stall	usbdev_out_stall	1.000s	195.802us	50	50	100.00
V2	in_stall	usbdev_in_stall	0.960s	212.881us	50	50	100.00
V2	out_iso	usbdev_out_iso	1.050s	242.636us	50	50	100.00
V2	in_iso	usbdev_in_iso	1.360s	238.756us	50	50	100.00
V2	pkt_received	usbdev_pkt_received	1.030s	253.292us	50	50	100.00
V2	pkt_sent	usbdev_pkt_sent	1.080s	228.696us	50	50	100.00
V2	disconnected	usbdev_disconnected	0.970s	192.320us	50	50	100.00
V2	host_lost	usbdev_host_lost	11.550s	4.225ms	1	1	100.00
V2	link_reset	usbdev_link_reset	0.870s	175.631us	1	1	100.00
V2	link_suspend	usbdev_link_suspend	5.940s	3.319ms	50	50	100.00
V2	link_resume	usbdev_link_resume	35.200s	23.316ms	50	50	100.00
V2	av_empty	usbdev_av_empty	0.970s	153.448us	5	5	100.00
V2	rx_full	usbdev_rx_full	1.470s	414.529us	1	1	100.00
V2	av_overflow	usbdev_av_overflow	0.880s	180.862us	5	5	100.00
V2	link_in_err	usbdev_link_in_err	1.170s	258.575us	50	50	100.00
V2	rx_crc_err	usbdev_rx_crc_err	0.970s	191.825us	50	50	100.00
V2	rx_pid_err	usbdev_rx_pid_err	0.920s	171.545us	5	5	100.00
V2	rx_bitstuff_err	usbdev_bitstuff_err	0.930s	198.154us	49	50	98.00
V2	link_out_err	usbdev_link_out_err	1.600s	537.536us	1	1	100.00
V2	enable	usbdev_enable	0.800s	95.787us	50	50	100.00
V2	resume_link_active	usbdev_resume_link_active	26.040s	20.172ms	1	1	100.00
V2	device_address	usbdev_device_address	51.750s	22.130ms	50	50	100.00
V2	invalid_data1_data0_toggle_test	usbdev_invalid_data1_data0_toggle_test	1.550s	490.717us	1	1	100.00
V2	setup_stage	usbdev_setup_stage	0.930s	193.995us	50	50	100.00
V2	endpoint_access	usbdev_endpoint_access	3.030s	1.075ms	50	50	100.00
V2	disable_endpoint	usbdev_disable_endpoint	1.770s	449.628us	50	50	100.00
V2	out_trans_nak	usbdev_out_trans_nak	1.060s	241.392us	50	50	100.00
V2	setup_trans_ignored	usbdev_setup_trans_ignored	0.950s	176.482us	50	50	100.00
V2	nak_trans	usbdev_nak_trans	1.160s	296.970us	50	50	100.00
V2	stall_trans	usbdev_stall_trans	1.040s	208.617us	50	50	100.00
V2	setup_priority_over_stall_response	usbdev_setup_priority_over_stall_response	1.050s	248.708us	5	5	100.00
V2	stall_priority_over_nak	usbdev_stall_priority_over_nak	1.010s	197.430us	50	50	100.00
V2	pending_in_trans	usbdev_pending_in_trans	0.990s	221.684us	50	50	100.00
V2	streaming_test	usbdev_streaming_out	3.745m	8.045ms	50	50	100.00
V2	max_clock_error_untracked	usbdev_freq_hiclk	3.288m	120.203ms	5	5	100.00
		usbdev_freq_loclk	3.685m	121.115ms	5	5	100.00
V2	max_clock_error_tracking	usbdev_freq_hiclk_max	3.499m	118.466ms	5	5	100.00
		usbdev_freq_loclk_max	3.197m	110.918ms	5	5	100.00
V2	max_phase_error	usbdev_freq_phase	2.968m	121.107ms	5	5	100.00
V2	min_inter_pkt_delay	usbdev_min_inter_pkt_delay	3.364m	6.903ms	50	50	100.00
V2	max_inter_pkt_delay	usbdev_max_inter_pkt_delay	3.973m	7.717ms	50	50	100.00
V2	device_timeout_missing_host_handshake	usbdev_timeout_missing_host_handshake	55.660s	8.394ms	50	50	100.00
V2	device_timeout	usbdev_device_timeout	1.107m	9.778ms	50	50	100.00
V2	packet_buffer	usbdev_pkt_buffer	59.930s	21.332ms	50	50	100.00
V2	nak_to_out_trans_when_avbuffer_empty_rxfifo_full	usbdev_nak_to_out_trans_when_avbuffer_empty_rxfifo_full	1.540s	485.126us	1	1	100.00
V2	aon_wake_resume	usbdev_aon_wake_resume	36.310s	23.321ms	50	50	100.00
V2	aon_wake_reset	usbdev_aon_wake_reset	18.800s	13.355ms	50	50	100.00
V2	aon_wake_disconnect	usbdev_aon_wake_disconnect	6.810s	3.933ms	50	50	100.00
V2	invalid_sync	usbdev_invalid_sync	5.215m	10.091ms	50	50	100.00
V2	spurious_pids_ignored	usbdev_spurious_pids_ignored	3.259m	6.713ms	50	50	100.00
V2	low_speed_traffic	usbdev_low_speed_traffic	4.589m	9.430ms	50	50	100.00
V2	rand_bus_resets	usbdev_rand_bus_resets	5.513m	11.248ms	10	10	100.00
V2	rand_disconnects	usbdev_rand_bus_disconnects	6.606m	13.635ms	10	10	100.00
V2	rand_suspends	usbdev_rand_suspends	6.897m	17.839ms	10	10	100.00
V2	max_usb_traffic	usbdev_max_usb_traffic	3.524m	7.121ms	50	50	100.00
V2	stress_usb_traffic	usbdev_stress_usb_traffic	9.502m	22.471ms	5	5	100.00
V2	in_packet_retraction	usbdev_iso_retraction	2.969m	13.629ms	47	50	94.00
V2	data_toggle_restore	usbdev_data_toggle_restore	3.430s	1.267ms	50	50	100.00
V2	setup_priority	usbdev_setup_priority	1.630s	427.643us	5	5	100.00
V2	fifo_resets	usbdev_fifo_rst	3.000s	424.264us	50	50	100.00
V2	intr_test	usbdev_intr_test	0.830s	96.016us	50	50	100.00
V2	alert_test	usbdev_alert_test	0.790s	97.081us	50	50	100.00
V2	tl_d_oob_addr_access	usbdev_tl_errors	3.600s	308.646us	20	20	100.00
V2	tl_d_illegal_access	usbdev_tl_errors	3.600s	308.646us	20	20	100.00
V2	tl_d_outstanding_access	usbdev_csr_hw_reset	1.110s	280.459us	5	5	100.00
		usbdev_csr_rw	1.120s	129.445us	20	20	100.00
		usbdev_csr_aliasing	3.490s	126.277us	5	5	100.00
		usbdev_same_csr_outstanding	1.830s	306.470us	20	20	100.00
V2	tl_d_partial_access	usbdev_csr_hw_reset	1.110s	280.459us	5	5	100.00
		usbdev_csr_rw	1.120s	129.445us	20	20	100.00
		usbdev_csr_aliasing	3.490s	126.277us	5	5	100.00
		usbdev_same_csr_outstanding	1.830s	306.470us	20	20	100.00
V2		TOTAL			2837	2841	99.86
V2S	tl_intg_err	usbdev_sec_cm	1.330s	476.096us	5	5	100.00
		usbdev_tl_intg_err	7.110s	2.154ms	20	20	100.00
V2S	sec_cm_bus_integrity	usbdev_tl_intg_err	7.110s	2.154ms	20	20	100.00
V2S		TOTAL			25	25	100.00
V3	dpi_config_host	usbdev_dpi_config_host	2.364m	5.107ms	1	1	100.00
V3		TOTAL			1	1	100.00
	Unmapped tests	usbdev_stress_all_with_rand_reset	0.670s	36.421us	0	10	0.00
		usbdev_stress_all	0.610s		0	50	0.00
		TOTAL			2978	3042	97.90

Testplan Progress

Items	Total	Written	Passing	Progress
N.A.	2	2	0	0.00
V1	8	8	8	100.00
V2	82	82	80	97.56
V2S	2	2	2	100.00
V3	1	1	1	100.00

Coverage Results

Coverage Dashboard

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	GROUP
90.03	97.79	93.65	97.44	71.88	96.17	98.17	75.11

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.60334972520616485730696693882782473825302668069469095389015796689315681843931
      Line 251, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/0.usbdev_stress_all_with_rand_reset/latest/run.log

        UVM_WARNING @  12447066 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  12447066 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.1308908745698607029464793439126555363548844577348840147312007164443415347348
      Line 251, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/1.usbdev_stress_all_with_rand_reset/latest/run.log

        UVM_WARNING @  36421445 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  36421445 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.5367544553774304511672346614491634572432187018680280558467245479282536149826
      Line 251, in log /container/opentitan-public/scratch/os_regression/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.42376234003322348168070016401683227716675189407228319151144060905386805937410
      Line 251, in log /container/opentitan-public/scratch/os_regression/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:867) [scoreboard] Check failed item.d_data == csr.get_mirrored_value() (* [*] vs * [*]) CSR read data mismatches prediction (usbdev_reg_block.in_sent) has 2 failures:

  • Test usbdev_iso_retraction has 2 failures.

    • 2.usbdev_iso_retraction.12592639691776275558588470562003880650702893957128925109758557805339490308428
      Line 1822, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/2.usbdev_iso_retraction/latest/run.log

        UVM_ERROR @ 9375178855 ps: (usbdev_scoreboard.sv:867) [uvm_test_top.env.scoreboard] Check failed item.d_data == csr.get_mirrored_value() (1 [0x1] vs 0 [0x0]) CSR read data mismatches prediction (usbdev_reg_block.in_sent)
        UVM_INFO @ 9375178855 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
        
        
      

    • 49.usbdev_iso_retraction.17296436268677999402894176336400818252791178535060097894624417781808689865547
      Line 457, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/49.usbdev_iso_retraction/latest/run.log

        UVM_ERROR @ 1291121898 ps: (usbdev_scoreboard.sv:867) [uvm_test_top.env.scoreboard] Check failed item.d_data == csr.get_mirrored_value() (2048 [0x800] vs 0 [0x0]) CSR read data mismatches prediction (usbdev_reg_block.in_sent)
        UVM_INFO @ 1291121898 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

• UVM_ERROR (usbdev_scoreboard.sv:200) [scoreboard] Check failed act_item.compare(exp_item) == * (* [*] vs * [*]) DUT response does not match expectation has 1 failures:

  • Test usbdev_iso_retraction has 1 failures.

    • 24.usbdev_iso_retraction.94032873833587894959163858791703344676707758863888071883742383952687530801486
      Line 1441, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/24.usbdev_iso_retraction/latest/run.log

        UVM_ERROR @ 7091563882 ps: (usbdev_scoreboard.sv:200) [uvm_test_top.env.scoreboard] Check failed act_item.compare(exp_item) == 1 (0 [0x0] vs 1 [0x1]) DUT response does not match expectation
        UVM_INFO @ 7091563882 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

• UVM_ERROR (usbdev_scoreboard.sv:867) [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_bitstuff_err has 1 failures.

    • 38.usbdev_bitstuff_err.4174082246745458958509384339327853762843313904591426558998203453806220789071
      Line 275, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/38.usbdev_bitstuff_err/latest/run.log

        UVM_ERROR @ 125988755 ps: (usbdev_scoreboard.sv:867) [uvm_test_top.env.scoreboard] Check failed item.d_data == csr.get_mirrored_value() (178196 [0x2b814] vs 174100 [0x2a814]) CSR read data mismatches prediction (usbdev_reg_block.intr_state)
        UVM_INFO @ 125988755 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

Past Results

• Latest
• lint
• 2024.07.30_09.40.16
• 2024.07.29_08.05.13
• 2024.07.28_11.04.56
• 2024.07.27_09.57.20
• 2024.07.26_09.18.41
• 2024.07.25_08.50.41