USBDEV Simulation Results

Sunday July 28 2024 23:02:28 UTC

GitHub Revision: eca25c0ff8

Branch: os_regression

Testplan

Simulator: VCS

Build randomization enabled with --build-seed 35694793988142953409419697382868702825984401131209466119932029294128690866559

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	usbdev_smoke	1.140s	252.730us	50	50	100.00
V1	csr_hw_reset	usbdev_csr_hw_reset	1.060s	193.098us	5	5	100.00
V1	csr_rw	usbdev_csr_rw	1.100s	97.434us	20	20	100.00
V1	csr_bit_bash	usbdev_csr_bit_bash	8.500s	1.889ms	5	5	100.00
V1	csr_aliasing	usbdev_csr_aliasing	3.410s	125.061us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	usbdev_csr_mem_rw_with_rand_reset	2.070s	87.318us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	usbdev_csr_rw	1.100s	97.434us	20	20	100.00
		usbdev_csr_aliasing	3.410s	125.061us	5	5	100.00
V1	mem_walk	usbdev_mem_walk	5.020s	706.691us	5	5	100.00
V1	mem_partial_access	usbdev_mem_partial_access	2.400s	175.463us	5	5	100.00
V1		TOTAL			115	115	100.00
V2	in_trans	usbdev_in_trans	1.100s	229.479us	50	50	100.00
V2	data_toggle_clear	usbdev_data_toggle_clear	2.070s	585.636us	50	50	100.00
V2	phy_pins_sense	usbdev_phy_pins_sense	0.850s	113.063us	50	50	100.00
V2	av_buffer	usbdev_av_buffer	1.040s	201.481us	50	50	100.00
V2	rx_fifo	usbdev_pkt_buffer	59.760s	23.773ms	50	50	100.00
V2	phy_config_tx_osc_test_mode	usbdev_phy_config_tx_osc_test_mode	1.090s	306.524us	1	1	100.00
V2	phy_config_eop_single_bit_handling	usbdev_phy_config_eop_single_bit_handling	0.930s	167.913us	1	1	100.00
V2	phy_config_pinflip	usbdev_phy_config_pinflip	1.180s	256.959us	50	50	100.00
V2	phy_config_rand_bus_type	usbdev_phy_config_rand_bus_type	1.070s	216.694us	5	5	100.00
V2	phy_config_rx_dp_dn	usbdev_phy_config_rx_dp_dn	1.090s	234.732us	1	1	100.00
V2	phy_config_tx_use_d_se0	usbdev_phy_config_tx_use_d_se0	1.000s	227.284us	1	1	100.00
V2	phy_config_usb_ref_disable	usbdev_phy_config_usb_ref_disable	0.950s	200.679us	50	50	100.00
V2	max_length_out_transaction	usbdev_max_length_out_transaction	1.090s	217.860us	50	50	100.00
		usbdev_stream_len_max	3.630s	1.395ms	50	50	100.00
V2	max_length_in_transaction	usbdev_max_length_in_transaction	1.130s	243.528us	50	50	100.00
V2	min_length_out_transaction	usbdev_min_length_out_transaction	0.940s	214.113us	50	50	100.00
V2	min_length_in_transaction	usbdev_min_length_in_transaction	1.020s	238.722us	50	50	100.00
V2	random_length_out_transaction	usbdev_random_length_out_transaction	1.040s	205.564us	50	50	100.00
V2	random_length_in_transaction	usbdev_random_length_in_transaction	1.090s	229.500us	50	50	100.00
V2	out_stall	usbdev_out_stall	0.990s	218.579us	50	50	100.00
V2	in_stall	usbdev_in_stall	0.940s	212.132us	50	50	100.00
V2	out_iso	usbdev_out_iso	1.060s	246.206us	50	50	100.00
V2	in_iso	usbdev_in_iso	1.270s	232.740us	50	50	100.00
V2	pkt_received	usbdev_pkt_received	1.030s	245.939us	50	50	100.00
V2	pkt_sent	usbdev_pkt_sent	1.090s	246.840us	50	50	100.00
V2	disconnected	usbdev_disconnected	0.940s	195.680us	50	50	100.00
V2	host_lost	usbdev_host_lost	9.760s	4.191ms	1	1	100.00
V2	link_reset	usbdev_link_reset	0.900s	204.056us	1	1	100.00
V2	link_suspend	usbdev_link_suspend	6.160s	3.297ms	50	50	100.00
V2	link_resume	usbdev_link_resume	36.000s	23.284ms	50	50	100.00
V2	av_empty	usbdev_av_empty	0.990s	180.192us	5	5	100.00
V2	rx_full	usbdev_rx_full	1.060s	254.904us	1	1	100.00
V2	av_overflow	usbdev_av_overflow	0.880s	189.674us	5	5	100.00
V2	link_in_err	usbdev_link_in_err	1.150s	220.176us	50	50	100.00
V2	rx_crc_err	usbdev_rx_crc_err	1.010s	227.222us	50	50	100.00
V2	rx_pid_err	usbdev_rx_pid_err	0.940s	168.117us	5	5	100.00
V2	rx_bitstuff_err	usbdev_bitstuff_err	0.970s	181.557us	50	50	100.00
V2	link_out_err	usbdev_link_out_err	1.570s	556.018us	1	1	100.00
V2	enable	usbdev_enable	0.820s	126.732us	50	50	100.00
V2	resume_link_active	usbdev_resume_link_active	24.290s	20.169ms	1	1	100.00
V2	device_address	usbdev_device_address	52.740s	20.733ms	50	50	100.00
V2	invalid_data1_data0_toggle_test	usbdev_invalid_data1_data0_toggle_test	1.500s	517.271us	1	1	100.00
V2	setup_stage	usbdev_setup_stage	0.980s	243.632us	50	50	100.00
V2	endpoint_access	usbdev_endpoint_access	2.970s	1.087ms	50	50	100.00
V2	disable_endpoint	usbdev_disable_endpoint	1.760s	503.269us	50	50	100.00
V2	out_trans_nak	usbdev_out_trans_nak	1.000s	196.400us	50	50	100.00
V2	setup_trans_ignored	usbdev_setup_trans_ignored	1.000s	184.903us	50	50	100.00
V2	nak_trans	usbdev_nak_trans	1.110s	215.225us	50	50	100.00
V2	stall_trans	usbdev_stall_trans	1.050s	282.704us	50	50	100.00
V2	setup_priority_over_stall_response	usbdev_setup_priority_over_stall_response	1.010s	211.165us	5	5	100.00
V2	stall_priority_over_nak	usbdev_stall_priority_over_nak	1.040s	219.485us	50	50	100.00
V2	pending_in_trans	usbdev_pending_in_trans	0.950s	157.369us	50	50	100.00
V2	streaming_test	usbdev_streaming_out	4.107m	8.140ms	50	50	100.00
V2	max_clock_error_untracked	usbdev_freq_hiclk	3.678m	117.199ms	5	5	100.00
		usbdev_freq_loclk	3.178m	116.117ms	5	5	100.00
V2	max_clock_error_tracking	usbdev_freq_hiclk_max	3.226m	120.153ms	5	5	100.00
		usbdev_freq_loclk_max	3.221m	119.920ms	5	5	100.00
V2	max_phase_error	usbdev_freq_phase	2.844m	106.181ms	5	5	100.00
V2	min_inter_pkt_delay	usbdev_min_inter_pkt_delay	3.739m	7.703ms	50	50	100.00
V2	max_inter_pkt_delay	usbdev_max_inter_pkt_delay	3.863m	7.718ms	50	50	100.00
V2	device_timeout_missing_host_handshake	usbdev_timeout_missing_host_handshake	59.520s	9.045ms	50	50	100.00
V2	device_timeout	usbdev_device_timeout	1.097m	9.766ms	50	50	100.00
V2	packet_buffer	usbdev_pkt_buffer	59.760s	23.773ms	50	50	100.00
V2	nak_to_out_trans_when_avbuffer_empty_rxfifo_full	usbdev_nak_to_out_trans_when_avbuffer_empty_rxfifo_full	1.460s	476.528us	1	1	100.00
V2	aon_wake_resume	usbdev_aon_wake_resume	35.410s	23.437ms	50	50	100.00
V2	aon_wake_reset	usbdev_aon_wake_reset	19.290s	13.347ms	50	50	100.00
V2	aon_wake_disconnect	usbdev_aon_wake_disconnect	7.590s	4.523ms	50	50	100.00
V2	invalid_sync	usbdev_invalid_sync	5.050m	9.942ms	50	50	100.00
V2	spurious_pids_ignored	usbdev_spurious_pids_ignored	3.273m	6.661ms	50	50	100.00
V2	low_speed_traffic	usbdev_low_speed_traffic	4.879m	10.197ms	50	50	100.00
V2	rand_bus_resets	usbdev_rand_bus_resets	4.817m	10.290ms	9	10	90.00
V2	rand_disconnects	usbdev_rand_bus_disconnects	3.507m	7.246ms	10	10	100.00
V2	rand_suspends	usbdev_rand_suspends	6.439m	16.974ms	10	10	100.00
V2	max_usb_traffic	usbdev_max_usb_traffic	3.610m	7.188ms	50	50	100.00
V2	stress_usb_traffic	usbdev_stress_usb_traffic	5.711m	16.057ms	5	5	100.00
V2	in_packet_retraction	usbdev_iso_retraction	2.719m	12.098ms	47	50	94.00
V2	data_toggle_restore	usbdev_data_toggle_restore	4.120s	1.534ms	50	50	100.00
V2	setup_priority	usbdev_setup_priority	1.490s	421.160us	5	5	100.00
V2	fifo_resets	usbdev_fifo_rst	2.890s	401.021us	50	50	100.00
V2	intr_test	usbdev_intr_test	0.850s	130.377us	50	50	100.00
V2	alert_test	usbdev_alert_test	0.770s	94.335us	50	50	100.00
V2	tl_d_oob_addr_access	usbdev_tl_errors	3.780s	138.441us	20	20	100.00
V2	tl_d_illegal_access	usbdev_tl_errors	3.780s	138.441us	20	20	100.00
V2	tl_d_outstanding_access	usbdev_csr_hw_reset	1.060s	193.098us	5	5	100.00
		usbdev_csr_rw	1.100s	97.434us	20	20	100.00
		usbdev_csr_aliasing	3.410s	125.061us	5	5	100.00
		usbdev_same_csr_outstanding	2.060s	438.828us	20	20	100.00
V2	tl_d_partial_access	usbdev_csr_hw_reset	1.060s	193.098us	5	5	100.00
		usbdev_csr_rw	1.100s	97.434us	20	20	100.00
		usbdev_csr_aliasing	3.410s	125.061us	5	5	100.00
		usbdev_same_csr_outstanding	2.060s	438.828us	20	20	100.00
V2		TOTAL			2837	2841	99.86
V2S	tl_intg_err	usbdev_sec_cm	2.420s	1.652ms	5	5	100.00
		usbdev_tl_intg_err	6.580s	2.220ms	20	20	100.00
V2S	sec_cm_bus_integrity	usbdev_tl_intg_err	6.580s	2.220ms	20	20	100.00
V2S		TOTAL			25	25	100.00
V3	dpi_config_host	usbdev_dpi_config_host	2.390m	5.124ms	1	1	100.00
V3		TOTAL			1	1	100.00
	Unmapped tests	usbdev_stress_all_with_rand_reset	0.700s	36.167us	0	10	0.00
		usbdev_stress_all	0.630s		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
89.77	97.81	93.76	97.44	73.44	96.21	98.17	71.55

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.16016190171337028187301204617721503526405394019548493923884600072229202449099
      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 @  73708911 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  73708911 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.634839026288725535731499539804887542744294823301014728384174894061338655222
      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 @  54184338 ps: [BDTYP] Cannot create an object of type 'usbdev_stress_all_vseq' because it is not registered with the factory.
        UVM_INFO @  54184338 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.107026396096103746110982743836841846078150373667310849310664996175673522039913
      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.14613898457906237920675130345029589881633395153756262652558568059033536861257
      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.

    • 0.usbdev_iso_retraction.113612624707004309537181554749610856471201949970770211450816160462980690812138
      Line 1324, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/0.usbdev_iso_retraction/latest/run.log

        UVM_ERROR @ 6279462576 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 @ 6279462576 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
        
        
      

    • 19.usbdev_iso_retraction.45722109562524856598140962464308832023359038528785013606016613762642640996462
      Line 1337, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/19.usbdev_iso_retraction/latest/run.log

        UVM_ERROR @ 6566915971 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 @ 6566915971 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 1 failures:
  • Test usbdev_rand_bus_resets has 1 failures.

    • 4.usbdev_rand_bus_resets.35356578933274597728421779684362632891580347686839103344418003482440138616192
      Line 4708, in log /container/opentitan-public/scratch/os_regression/usbdev-sim-vcs/4.usbdev_rand_bus_resets/latest/run.log

        UVM_ERROR @ 8765165788 ps: (usbdev_scoreboard.sv:867) [uvm_test_top.env.scoreboard] Check failed item.d_data == csr.get_mirrored_value() (3234390023 [0xc0c8e007] vs 3234381831 [0xc0c8c007]) CSR read data mismatches prediction (usbdev_reg_block.usbstat)
        UVM_INFO @ 8765165788 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

Past Results

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• 2024.07.28_11.04.56
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• 2024.07.25_08.50.41
• 2024.07.24_08.30.16
• 2024.07.23_09.02.06