GPIO/DRAGONFLY Simulation Results

Sunday August 02 2026 00:03:30 UTC

GitHub Revision: `0ff052588e`

Branch: main

Testplan

Simulator: VCS

Test Results

Stage	Name	Tests	Max Job Runtime	Max Wall Clock	Simulated Time	Passing	Total	Pass Rate
V1	smoke	gpio_smoke	1.160s	10.334s	1.123ms	1	1	100.00
		gpio_smoke_no_pullup_pulldown	0.980s	10.344s	77.364us	1	1	100.00
		gpio_smoke_en_cdc_prim	1.280s	40.227s	54.851us	1	1	100.00
		gpio_smoke_no_pullup_pulldown_en_cdc_prim	1.510s	40.252s	401.792us	1	1	100.00
V1	csr_hw_reset	gpio_csr_hw_reset	0.940s	11.188s	21.578us	5	5	100.00
V1	csr_rw	gpio_csr_rw	0.890s	10.127s	14.726us	2	3	66.67
V1	csr_bit_bash	gpio_csr_bit_bash	5.530s	12.202s	799.033us	5	5	100.00
V1	csr_aliasing	gpio_csr_aliasing	2.050s	11.189s	55.076us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	gpio_csr_mem_rw_with_rand_reset	1.230s	10.128s	46.101us	3	3	100.00
V1	regwen_csr_and_corresponding_lockable_csr	gpio_csr_rw	0.890s	10.127s	14.726us	2	3	66.67
		gpio_csr_aliasing	2.050s	11.189s	55.076us	5	5	100.00
V1		TOTAL				24	25	96.00
V2	direct_and_masked_out	gpio_random_dout_din	0.930s	10.337s	114.609us	1	1	100.00
		gpio_random_dout_din_no_pullup_pulldown	0.790s	9.320s	26.319us	1	1	100.00
V2	out_in_regs_read_write	gpio_dout_din_regs_random_rw	0.730s	9.316s	22.898us	1	1	100.00
V2	gpio_interrupt_programming	gpio_intr_rand_pgm	0.870s	8.293s	47.158us	1	1	100.00
V2	random_interrupt_trigger	gpio_rand_intr_trigger	0.830s	6.252s	27.124us	1	1	100.00
V2	interrupt_and_noise_filter	gpio_intr_with_filter_rand_intr_event	3.530s	13.120s	338.445us	3	3	100.00
V2	noise_filter_stress	gpio_filter_stress	10.690s	19.289s	734.293us	1	1	100.00
V2	regs_long_reads_and_writes	gpio_random_long_reg_writes_reg_reads	3.250s	12.177s	393.252us	1	1	100.00
V2	full_random	gpio_full_random	0.830s	9.151s	113.507us	1	1	100.00
V2	stress_all	gpio_stress_all	1.831m	1.939m	14.273ms	3	3	100.00
V2	alert_test	gpio_alert_test	0.710s	9.083s	48.219us	3	3	100.00
V2	intr_test	gpio_intr_test	0.800s	10.123s	51.030us	50	50	100.00
V2	tl_d_oob_addr_access	gpio_tl_errors	2.330s	11.137s	1.736ms	3	3	100.00
V2	tl_d_illegal_access	gpio_tl_errors	2.330s	11.137s	1.736ms	3	3	100.00
V2	tl_d_outstanding_access	gpio_csr_rw	0.890s	10.127s	14.726us	2	3	66.67
		gpio_same_csr_outstanding	1.240s	10.193s	213.215us	16	20	80.00
		gpio_csr_aliasing	2.050s	11.189s	55.076us	5	5	100.00
		gpio_csr_hw_reset	0.940s	11.188s	21.578us	5	5	100.00
V2	tl_d_partial_access	gpio_csr_rw	0.890s	10.127s	14.726us	2	3	66.67
		gpio_same_csr_outstanding	1.240s	10.193s	213.215us	16	20	80.00
		gpio_csr_aliasing	2.050s	11.189s	55.076us	5	5	100.00
		gpio_csr_hw_reset	0.940s	11.188s	21.578us	5	5	100.00
V2		TOTAL				86	90	95.56
V2S	tl_intg_err	gpio_tl_intg_err	2.190s	11.193s	799.056us	12	13	92.31
		gpio_sec_cm	1.120s	10.097s	661.365us	3	3	100.00
V2S	sec_cm_bus_integrity	gpio_tl_intg_err	2.190s	11.193s	799.056us	12	13	92.31
V2S		TOTAL				15	16	93.75
V3	straps_data	gpio_rand_straps	0.540s	5.067s	70.775us	1	1	100.00
V3	stress_all_with_rand_reset	gpio_stress_all_with_rand_reset	1.270s	8.126s	8.789us	0	1	0.00
V3		TOTAL				1	2	50.00
	Unmapped tests	gpio_inp_prd_cnt	0.800s	10.142s	145.947us	13	13	100.00
		TOTAL				139	146	95.21

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
92.38	99.89	95.68	80.88	75.00	98.38	96.84	100.00

Simulation Wall Clock Time

Target	Elapsed
build	00:07:13
run	30:46:43
cov_merge	30:47:37
cov_report	30:47:52
Total	30:47:52

Failure Buckets

UVM_ERROR (cip_base_vseq.sv:649) [gpio_common_vseq] Check failed masked_data == exp_data (* [*] vs * [*]) addr * read out mismatch has 4 failures:

Test gpio_same_csr_outstanding has 4 failures.

0.gpio_same_csr_outstanding.102871655133182412725947246064706978126751733469319541231589669545382710120904
Line 86, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/0.gpio_same_csr_outstanding/latest/run.log

  UVM_ERROR @ 213214795 ps: (cip_base_vseq.sv:649) [uvm_test_top.env.virtual_sequencer.gpio_common_vseq] Check failed masked_data == exp_data (1086724 [0x109504] vs 1086725 [0x109505]) addr 0x3fe1dd58 read out mismatch
  UVM_INFO @ 213214795 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

5.gpio_same_csr_outstanding.83127960243558526615642254453887754797993402195262193393336209739641944200970
Line 84, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/5.gpio_same_csr_outstanding/latest/run.log

  UVM_ERROR @  36403021 ps: (cip_base_vseq.sv:649) [uvm_test_top.env.virtual_sequencer.gpio_common_vseq] Check failed masked_data == exp_data (8895748 [0x87bd04] vs 8895749 [0x87bd05]) addr 0xd35b3658 read out mismatch
  UVM_INFO @  36403021 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

... and 2 more failures.

UVM_FATAL (cip_base_vseq.sv:1171) [gpio_common_vseq] Check failed (vseq_done) has 1 failures:
- Test gpio_stress_all_with_rand_reset has 1 failures.
  - 0.gpio_stress_all_with_rand_reset.106794505182721221195048210215917789537237519022450886753187482429893249841260
    Line 87, 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 @   8788788 ps: (cip_base_vseq.sv:1171) [uvm_test_top.env.virtual_sequencer.gpio_common_vseq] Check failed (vseq_done)
  UVM_INFO @   8788788 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$$_*] Check failed obs == exp (* [*] vs * [*]) Regname: gpio_reg_block.inp_prd_cnt_val_* reset value: * has 1 failures:
- Test gpio_csr_rw has 1 failures.
  - 2.gpio_csr_rw.53181660844963028376963350698051421380490651763545978075392400555753332649700
    Line 80, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/2.gpio_csr_rw/latest/run.log
```
  UVM_ERROR @  34899002 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (3 [0x3] vs 0 [0x0]) Regname: gpio_reg_block.inp_prd_cnt_val_0 reset value: 0x0
  UVM_INFO @  34899002 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$$_*] Check failed obs == exp (* [*] vs * [*]) Regname: gpio_reg_block.inp_prd_cnt_ctrl_* reset value: * has 1 failures:
- Test gpio_tl_intg_err has 1 failures.
  - 11.gpio_tl_intg_err.85745167399318327838460793727609710470623124912273116899460635530899029322177
    Line 92, in log /home/runner/_work/pavona/pavona/scratch/main/gpio_top_dragonfly-sim-vcs/11.gpio_tl_intg_err/latest/run.log
```
  UVM_ERROR @  17004824 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (3921924 [0x3bd804] vs 3921925 [0x3bd805]) Regname: gpio_reg_block.inp_prd_cnt_ctrl_2 reset value: 0x4
  UVM_INFO @  17004824 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```