GPIO/DRAGONFLY Simulation Results

Saturday June 06 2026 03:15:30 UTC

GitHub Revision: 285e653a0b

Branch: main

Testplan

Simulator: VCS

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	gpio_smoke	1.080s	94.908us	50	50	100.00
		gpio_smoke_no_pullup_pulldown	1.400s	58.780us	50	50	100.00
		gpio_smoke_en_cdc_prim	0.890s	94.244us	50	50	100.00
		gpio_smoke_no_pullup_pulldown_en_cdc_prim	0.920s	52.165us	50	50	100.00
V1	csr_hw_reset	gpio_csr_hw_reset	0.570s	68.142us	5	5	100.00
V1	csr_rw	gpio_csr_rw	0.560s	129.666us	19	20	95.00
V1	csr_bit_bash	gpio_csr_bit_bash	4.640s	1.146ms	5	5	100.00
V1	csr_aliasing	gpio_csr_aliasing	1.140s	144.180us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	gpio_csr_mem_rw_with_rand_reset	1.110s	37.630us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	gpio_csr_rw	0.560s	129.666us	19	20	95.00
		gpio_csr_aliasing	1.140s	144.180us	5	5	100.00
V1		TOTAL			254	255	99.61
V2	direct_and_masked_out	gpio_random_dout_din	1.210s	109.100us	50	50	100.00
		gpio_random_dout_din_no_pullup_pulldown	1.270s	387.056us	50	50	100.00
V2	out_in_regs_read_write	gpio_dout_din_regs_random_rw	0.920s	27.370us	50	50	100.00
V2	gpio_interrupt_programming	gpio_intr_rand_pgm	1.490s	959.743us	50	50	100.00
V2	random_interrupt_trigger	gpio_rand_intr_trigger	2.790s	224.964us	50	50	100.00
V2	interrupt_and_noise_filter	gpio_intr_with_filter_rand_intr_event	2.530s	843.887us	50	50	100.00
V2	noise_filter_stress	gpio_filter_stress	14.470s	1.116ms	50	50	100.00
V2	regs_long_reads_and_writes	gpio_random_long_reg_writes_reg_reads	3.800s	604.715us	50	50	100.00
V2	full_random	gpio_full_random	1.010s	268.643us	50	50	100.00
V2	stress_all	gpio_stress_all	1.880m	71.040ms	50	50	100.00
V2	alert_test	gpio_alert_test	0.680s	23.445us	50	50	100.00
V2	intr_test	gpio_intr_test	0.580s	17.924us	50	50	100.00
V2	tl_d_oob_addr_access	gpio_tl_errors	1.930s	774.071us	20	20	100.00
V2	tl_d_illegal_access	gpio_tl_errors	1.930s	774.071us	20	20	100.00
V2	tl_d_outstanding_access	gpio_csr_rw	0.560s	129.666us	19	20	95.00
		gpio_same_csr_outstanding	0.940s	114.664us	19	20	95.00
		gpio_csr_aliasing	1.140s	144.180us	5	5	100.00
		gpio_csr_hw_reset	0.570s	68.142us	5	5	100.00
V2	tl_d_partial_access	gpio_csr_rw	0.560s	129.666us	19	20	95.00
		gpio_same_csr_outstanding	0.940s	114.664us	19	20	95.00
		gpio_csr_aliasing	1.140s	144.180us	5	5	100.00
		gpio_csr_hw_reset	0.570s	68.142us	5	5	100.00
V2		TOTAL			639	640	99.84
V2S	tl_intg_err	gpio_tl_intg_err	1.640s	208.638us	19	20	95.00
		gpio_sec_cm	0.750s	116.442us	5	5	100.00
V2S	sec_cm_bus_integrity	gpio_tl_intg_err	1.640s	208.638us	19	20	95.00
V2S		TOTAL			24	25	96.00
V3	straps_data	gpio_rand_straps	0.720s	23.238us	50	50	100.00
V3	stress_all_with_rand_reset	gpio_stress_all_with_rand_reset	10.310s	1.976ms	0	50	0.00
V3		TOTAL			50	100	50.00
	Unmapped tests	gpio_inp_prd_cnt	0.700s	32.337us	50	50	100.00
		TOTAL			1017	1070	95.05

Testplan Progress

Items	Total	Written	Passing	Progress
N.A.	1	1	1	100.00
V1	9	9	8	88.89
V2	14	14	13	92.86
V2S	2	2	1	50.00
V3	2	2	1	50.00

Coverage Results

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	GROUP
92.31	99.89	95.61	80.46	75.00	98.38	96.84	100.00

Failure Buckets

• UVM_FATAL (cip_base_vseq.sv:1171) [gpio_common_vseq] Check failed (vseq_done) has 26 failures:

  • Test gpio_stress_all_with_rand_reset has 26 failures.

    • 0.gpio_stress_all_with_rand_reset.70530161063196478060904190848183906943373693008611329785015056078580678977803
      Line 82, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/0.gpio_stress_all_with_rand_reset/latest/run.log

        UVM_FATAL @  10581914 ps: (cip_base_vseq.sv:1171) [uvm_test_top.env.virtual_sequencer.gpio_common_vseq] Check failed (vseq_done)
        UVM_INFO @  10581914 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
        
        
      

    • 1.gpio_stress_all_with_rand_reset.11105012692152289409659097986647795580477828113674200298537833132470082820543
      Line 115, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/1.gpio_stress_all_with_rand_reset/latest/run.log

        UVM_FATAL @ 907388194 ps: (cip_base_vseq.sv:1171) [uvm_test_top.env.virtual_sequencer.gpio_common_vseq] Check failed (vseq_done)
        UVM_INFO @ 907388194 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
        
        
      

    • ... and 24 more failures.

• UVM_FATAL sequencer [SEQDEFPRI] Sequence m_tl_host_base_seq has illegal priority: -* has 24 failures:

  • Test gpio_stress_all_with_rand_reset has 24 failures.

    • 2.gpio_stress_all_with_rand_reset.58326836142449014172159409901651926394104076050919371637323626032189144190993
      Line 80, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/2.gpio_stress_all_with_rand_reset/latest/run.log

        UVM_FATAL @  27077140 ps: uvm_test_top.env.m_tl_agent_gpio_reg_block.sequencer [SEQDEFPRI] Sequence m_tl_host_base_seq has illegal priority: -1
        UVM_INFO @  27077140 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
        
        
      

    • 3.gpio_stress_all_with_rand_reset.67192653306650706030553032498267872548698287958457441410823238854393594352946
      Line 83, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/3.gpio_stress_all_with_rand_reset/latest/run.log

        UVM_FATAL @ 323655395 ps: uvm_test_top.env.m_tl_agent_gpio_reg_block.sequencer [SEQDEFPRI] Sequence m_tl_host_base_seq has illegal priority: -1
        UVM_INFO @ 323655395 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
        
        
      

    • ... and 22 more failures.

• UVM_ERROR (cip_base_vseq.sv:649) [gpio_common_vseq] Check failed masked_data == exp_data (* [*] vs * [*]) addr * read out mismatch has 1 failures:

  • Test gpio_same_csr_outstanding has 1 failures.

    • 7.gpio_same_csr_outstanding.47112228152510247609059311896188505813761470328543390967023560094873086148440
      Line 79, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/7.gpio_same_csr_outstanding/latest/run.log

        UVM_ERROR @  41814132 ps: (cip_base_vseq.sv:649) [uvm_test_top.env.virtual_sequencer.gpio_common_vseq] Check failed masked_data == exp_data (1 [0x1] vs 0 [0x0]) addr 0xcbd3cf74 read out mismatch
        UVM_INFO @  41814132 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

• UVM_ERROR (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_*] Check failed obs == exp (* [*] vs * [*]) Regname: gpio_reg_block.inp_prd_cnt_val_* reset value: * has 1 failures:

  • Test gpio_csr_rw has 1 failures.

    • 8.gpio_csr_rw.17754418245547168192174491326552034370925770785756427562506327794590599658428
      Line 79, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/8.gpio_csr_rw/latest/run.log

        UVM_ERROR @   8548808 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (1 [0x1] vs 0 [0x0]) Regname: gpio_reg_block.inp_prd_cnt_val_2 reset value: 0x0
        UVM_INFO @   8548808 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

• UVM_ERROR (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_*] Check failed obs == exp (* [*] vs * [*]) Regname: gpio_reg_block.inp_prd_cnt_ctrl_* reset value: * has 1 failures:

  • Test gpio_tl_intg_err has 1 failures.

    • 13.gpio_tl_intg_err.19426347135096110287623596523237772081597159530111190636643102952170717105462
      Line 231, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/13.gpio_tl_intg_err/latest/run.log

        UVM_ERROR @ 558074542 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (13002756 [0xc66804] vs 13002757 [0xc66805]) Regname: gpio_reg_block.inp_prd_cnt_ctrl_7 reset value: 0x4
        UVM_INFO @ 558074542 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---