USBDEV Simulation Results

Thursday July 25 2024 23:02:35 UTC

GitHub Revision: a47820eb4c

Branch: os_regression

Testplan

Simulator: VCS

Build randomization enabled with --build-seed 42717125255024305080795900498886328747526075712606813106869971419713539568742

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	usbdev_smoke	1.130s	269.969us	50	50	100.00
V1	csr_hw_reset	usbdev_csr_hw_reset	0.980s	134.922us	5	5	100.00
V1	csr_rw	usbdev_csr_rw	1.090s	89.116us	20	20	100.00
V1	csr_bit_bash	usbdev_csr_bit_bash	8.960s	1.264ms	5	5	100.00
V1	csr_aliasing	usbdev_csr_aliasing	3.650s	294.278us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	usbdev_csr_mem_rw_with_rand_reset	2.330s	108.120us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	usbdev_csr_rw	1.090s	89.116us	20	20	100.00
		usbdev_csr_aliasing	3.650s	294.278us	5	5	100.00
V1	mem_walk	usbdev_mem_walk	4.250s	615.878us	5	5	100.00
V1	mem_partial_access	usbdev_mem_partial_access	2.250s	182.357us	5	5	100.00
V1		TOTAL			115	115	100.00
V2	in_trans	usbdev_in_trans	1.110s	308.811us	50	50	100.00
V2	data_toggle_clear	usbdev_data_toggle_clear	2.120s	647.214us	50	50	100.00
V2	phy_pins_sense	usbdev_phy_pins_sense	0.790s	67.824us	50	50	100.00
V2	av_buffer	usbdev_av_buffer	1.080s	277.898us	50	50	100.00
V2	rx_fifo	usbdev_pkt_buffer	59.550s	21.983ms	50	50	100.00
V2	phy_config_tx_osc_test_mode	usbdev_phy_config_tx_osc_test_mode	1.190s	345.570us	1	1	100.00
V2	phy_config_eop_single_bit_handling	usbdev_phy_config_eop_single_bit_handling	0.910s	183.611us	1	1	100.00
V2	phy_config_pinflip	usbdev_phy_config_pinflip	1.180s	250.182us	50	50	100.00
V2	phy_config_rand_bus_type	usbdev_phy_config_rand_bus_type	1.130s	305.207us	5	5	100.00
V2	phy_config_rx_dp_dn	usbdev_phy_config_rx_dp_dn	1.020s	234.357us	1	1	100.00
V2	phy_config_tx_use_d_se0	usbdev_phy_config_tx_use_d_se0	1.120s	249.503us	1	1	100.00
V2	phy_config_usb_ref_disable	usbdev_phy_config_usb_ref_disable	0.980s	150.876us	50	50	100.00
V2	max_length_out_transaction	usbdev_max_length_out_transaction	1.060s	223.816us	50	50	100.00
		usbdev_stream_len_max	3.190s	1.309ms	50	50	100.00
V2	max_length_in_transaction	usbdev_max_length_in_transaction	1.270s	304.082us	50	50	100.00
V2	min_length_out_transaction	usbdev_min_length_out_transaction	1.000s	215.692us	50	50	100.00
V2	min_length_in_transaction	usbdev_min_length_in_transaction	0.980s	244.333us	50	50	100.00
V2	random_length_out_transaction	usbdev_random_length_out_transaction	1.040s	245.886us	50	50	100.00
V2	random_length_in_transaction	usbdev_random_length_in_transaction	1.120s	248.378us	50	50	100.00
V2	out_stall	usbdev_out_stall	1.050s	205.580us	50	50	100.00
V2	in_stall	usbdev_in_stall	0.900s	199.817us	50	50	100.00
V2	out_iso	usbdev_out_iso	1.150s	180.183us	50	50	100.00
V2	in_iso	usbdev_in_iso	1.260s	231.785us	50	50	100.00
V2	pkt_received	usbdev_pkt_received	1.020s	208.741us	50	50	100.00
V2	pkt_sent	usbdev_pkt_sent	1.120s	277.835us	50	50	100.00
V2	disconnected	usbdev_disconnected	0.990s	233.391us	50	50	100.00
V2	host_lost	usbdev_host_lost	10.720s	4.161ms	1	1	100.00
V2	link_reset	usbdev_link_reset	0.850s	173.212us	1	1	100.00
V2	link_suspend	usbdev_link_suspend	6.030s	3.312ms	50	50	100.00
V2	link_resume	usbdev_link_resume	35.460s	23.309ms	50	50	100.00
V2	av_empty	usbdev_av_empty	1.010s	188.359us	5	5	100.00
V2	rx_full	usbdev_rx_full	1.080s	249.775us	1	1	100.00
V2	av_overflow	usbdev_av_overflow	0.970s	192.013us	5	5	100.00
V2	link_in_err	usbdev_link_in_err	1.130s	275.364us	50	50	100.00
V2	rx_crc_err	usbdev_rx_crc_err	0.980s	190.593us	50	50	100.00
V2	rx_pid_err	usbdev_rx_pid_err	0.900s	182.758us	5	5	100.00
V2	rx_bitstuff_err	usbdev_bitstuff_err	0.950s	182.767us	50	50	100.00
V2	link_out_err	usbdev_link_out_err	1.610s	522.974us	1	1	100.00
V2	enable	usbdev_enable	0.800s	81.952us	50	50	100.00
V2	resume_link_active	usbdev_resume_link_active	25.410s	20.208ms	1	1	100.00
V2	device_address	usbdev_device_address	54.200s	23.742ms	50	50	100.00
V2	invalid_data1_data0_toggle_test	usbdev_invalid_data1_data0_toggle_test	1.460s	487.053us	1	1	100.00
V2	setup_stage	usbdev_setup_stage	0.970s	201.101us	50	50	100.00
V2	endpoint_access	usbdev_endpoint_access	3.040s	1.077ms	50	50	100.00
V2	disable_endpoint	usbdev_disable_endpoint	1.770s	511.245us	50	50	100.00
V2	out_trans_nak	usbdev_out_trans_nak	1.020s	187.825us	50	50	100.00
V2	setup_trans_ignored	usbdev_setup_trans_ignored	1.000s	218.114us	50	50	100.00
V2	nak_trans	usbdev_nak_trans	1.180s	311.302us	50	50	100.00
V2	stall_trans	usbdev_stall_trans	1.100s	192.764us	50	50	100.00
V2	setup_priority_over_stall_response	usbdev_setup_priority_over_stall_response	1.090s	331.250us	5	5	100.00
V2	stall_priority_over_nak	usbdev_stall_priority_over_nak	1.000s	211.068us	50	50	100.00
V2	pending_in_trans	usbdev_pending_in_trans	0.980s	245.162us	50	50	100.00
V2	streaming_test	usbdev_streaming_out	4.311m	8.499ms	50	50	100.00
V2	max_clock_error_untracked	usbdev_freq_hiclk	3.159m	114.193ms	5	5	100.00
		usbdev_freq_loclk	3.682m	120.139ms	5	5	100.00
V2	max_clock_error_tracking	usbdev_freq_hiclk_max	3.826m	118.432ms	5	5	100.00
		usbdev_freq_loclk_max	3.497m	118.208ms	5	5	100.00
V2	max_phase_error	usbdev_freq_phase	3.563m	119.136ms	5	5	100.00
V2	min_inter_pkt_delay	usbdev_min_inter_pkt_delay	3.492m	7.256ms	50	50	100.00
V2	max_inter_pkt_delay	usbdev_max_inter_pkt_delay	3.712m	7.679ms	50	50	100.00
V2	device_timeout_missing_host_handshake	usbdev_timeout_missing_host_handshake	55.700s	8.351ms	50	50	100.00
V2	device_timeout	usbdev_device_timeout	53.390s	5.671ms	50	50	100.00
V2	packet_buffer	usbdev_pkt_buffer	59.550s	21.983ms	50	50	100.00
V2	nak_to_out_trans_when_avbuffer_empty_rxfifo_full	usbdev_nak_to_out_trans_when_avbuffer_empty_rxfifo_full	1.320s	407.622us	1	1	100.00
V2	aon_wake_resume	usbdev_aon_wake_resume	35.870s	23.486ms	50	50	100.00
V2	aon_wake_reset	usbdev_aon_wake_reset	20.170s	13.460ms	50	50	100.00
V2	aon_wake_disconnect	usbdev_aon_wake_disconnect	7.390s	4.426ms	50	50	100.00
V2	invalid_sync	usbdev_invalid_sync	4.692m	9.378ms	50	50	100.00
V2	spurious_pids_ignored	usbdev_spurious_pids_ignored	2.844m	5.803ms	50	50	100.00
V2	low_speed_traffic	usbdev_low_speed_traffic	5.085m	10.182ms	50	50	100.00
V2	rand_bus_resets	usbdev_rand_bus_resets	8.059m	17.316ms	8	10	80.00
V2	rand_disconnects	usbdev_rand_bus_disconnects	2.996m	7.035ms	10	10	100.00
V2	rand_suspends	usbdev_rand_suspends	7.431m	18.809ms	10	10	100.00
V2	max_usb_traffic	usbdev_max_usb_traffic	3.252m	6.535ms	50	50	100.00
V2	stress_usb_traffic	usbdev_stress_usb_traffic	2.869m	9.493ms	5	5	100.00
V2	in_packet_retraction	usbdev_iso_retraction	2.709m	13.121ms	46	50	92.00
V2	data_toggle_restore	usbdev_data_toggle_restore	3.930s	1.436ms	50	50	100.00
V2	setup_priority	usbdev_setup_priority	1.540s	481.459us	5	5	100.00
V2	fifo_resets	usbdev_fifo_rst	3.290s	410.917us	50	50	100.00
V2	intr_test	usbdev_intr_test	0.830s	79.573us	50	50	100.00
V2	alert_test	usbdev_alert_test	0.810s	73.670us	50	50	100.00
V2	tl_d_oob_addr_access	usbdev_tl_errors	3.810s	293.105us	20	20	100.00
V2	tl_d_illegal_access	usbdev_tl_errors	3.810s	293.105us	20	20	100.00
V2	tl_d_outstanding_access	usbdev_csr_hw_reset	0.980s	134.922us	5	5	100.00
		usbdev_csr_rw	1.090s	89.116us	20	20	100.00
		usbdev_csr_aliasing	3.650s	294.278us	5	5	100.00
		usbdev_same_csr_outstanding	1.970s	255.579us	20	20	100.00
V2	tl_d_partial_access	usbdev_csr_hw_reset	0.980s	134.922us	5	5	100.00
		usbdev_csr_rw	1.090s	89.116us	20	20	100.00
		usbdev_csr_aliasing	3.650s	294.278us	5	5	100.00
		usbdev_same_csr_outstanding	1.970s	255.579us	20	20	100.00
V2		TOTAL			2835	2841	99.79
V2S	tl_intg_err	usbdev_sec_cm	2.470s	1.427ms	5	5	100.00
		usbdev_tl_intg_err	6.240s	1.896ms	20	20	100.00
V2S	sec_cm_bus_integrity	usbdev_tl_intg_err	6.240s	1.896ms	20	20	100.00
V2S		TOTAL			25	25	100.00
V3	dpi_config_host	usbdev_dpi_config_host	2.521m	5.122ms	1	1	100.00
V3		TOTAL			1	1	100.00
	Unmapped tests	usbdev_stress_all_with_rand_reset	0.720s	57.636us	0	10	0.00
		usbdev_stress_all	0.640s		0	50	0.00
		TOTAL			2976	3042	97.83

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
89.52	97.79	93.72	97.44	71.88	96.17	98.17	71.47

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.46234411564481399475860177555124815523084406632657636858501810577908862443217
      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 @  22814852 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  22814852 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.47742522462767398117090459817454315506208705506057881913330929302025200350947
      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 @  15693758 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  15693758 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.57077494763310952629018662050189101621532520209235422044802518510313639161430
      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.53005371199986660145913873809660785537425239709742708910850227841357777106631
      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:200) [scoreboard] Check failed act_item.compare(exp_item) == * (* [*] vs * [*]) DUT response does not match expectation has 3 failures:

  • Test usbdev_iso_retraction has 3 failures.

    • 6.usbdev_iso_retraction.5038479312597112489452152251399578940497882271415937434531681148799694200476
      Line 1792, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/6.usbdev_iso_retraction/latest/run.log

        UVM_ERROR @ 9004393073 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 @ 9004393073 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
        
        
      

    • 23.usbdev_iso_retraction.102879785637851824354060894670052733514658251594905852224859122387405752703054
      Line 1168, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/23.usbdev_iso_retraction/latest/run.log

        UVM_ERROR @ 5678215293 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 @ 5678215293 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
        
        
      

    • ... and 1 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.usbstat) has 2 failures:

  • Test usbdev_rand_bus_resets has 2 failures.

    • 1.usbdev_rand_bus_resets.36553390503809963668690533016800927967804848589162702640736474167798527133441
      Line 2537, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/1.usbdev_rand_bus_resets/latest/run.log

        UVM_ERROR @ 5643455660 ps: (usbdev_scoreboard.sv:867) [uvm_test_top.env.scoreboard] Check failed item.d_data == csr.get_mirrored_value() (3234390021 [0xc0c8e005] vs 3234381829 [0xc0c8c005]) CSR read data mismatches prediction (usbdev_reg_block.usbstat)
        UVM_INFO @ 5643455660 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
        
        
      

    • 8.usbdev_rand_bus_resets.52982020695591218996194083065084692044911768478642603174404922275556029097369
      Line 1295, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/8.usbdev_rand_bus_resets/latest/run.log

        UVM_ERROR @ 4489545628 ps: (usbdev_scoreboard.sv:867) [uvm_test_top.env.scoreboard] Check failed item.d_data == csr.get_mirrored_value() (3234390020 [0xc0c8e004] vs 3234381828 [0xc0c8c004]) CSR read data mismatches prediction (usbdev_reg_block.usbstat)
        UVM_INFO @ 4489545628 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.in_sent) has 1 failures:

  • Test usbdev_iso_retraction has 1 failures.

    • 13.usbdev_iso_retraction.96258236491613695751645133196801601256346253976261809488103152083265946910195
      Line 561, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/13.usbdev_iso_retraction/latest/run.log

        UVM_ERROR @ 1871907546 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 @ 1871907546 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

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