ENTROPY_SRC/RNG_16BITS Simulation Results

Friday October 31 2025 17:07:40 UTC

GitHub Revision: `d00a6c8`

Branch: master

Testplan

Simulator: XCELIUM

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	entropy_src_smoke	3.000s	47.849us	50	50	100.00
V1	csr_hw_reset	entropy_src_csr_hw_reset	8.000s	43.899us	5	5	100.00
V1	csr_rw	entropy_src_csr_rw	3.000s	34.321us	20	20	100.00
V1	csr_bit_bash	entropy_src_csr_bit_bash	19.000s	1.549ms	5	5	100.00
V1	csr_aliasing	entropy_src_csr_aliasing	6.000s	108.274us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	entropy_src_csr_mem_rw_with_rand_reset	4.000s	75.203us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	entropy_src_csr_rw	3.000s	34.321us	20	20	100.00
		entropy_src_csr_aliasing	6.000s	108.274us	5	5	100.00
V1		TOTAL			105	105	100.00
V2	firmware	entropy_src_smoke	3.000s	47.849us	50	50	100.00
		entropy_src_rng	15.317m	19.033ms	298	300	99.33
		entropy_src_fw_ov	14.033m	20.039ms	297	300	99.00
V2	firmware_mode	entropy_src_fw_ov	14.033m	20.039ms	297	300	99.00
V2	rng_mode	entropy_src_rng	15.317m	19.033ms	298	300	99.33
V2	rng_max_rate	entropy_src_rng_max_rate	22.567m	20.078ms	387	400	96.75
V2	health_checks	entropy_src_rng	15.317m	19.033ms	298	300	99.33
V2	conditioning	entropy_src_rng	15.317m	19.033ms	298	300	99.33
V2	interrupts	entropy_src_rng	15.317m	19.033ms	298	300	99.33
		entropy_src_intr	59.000s	485.966us	49	50	98.00
V2	alerts	entropy_src_rng	15.317m	19.033ms	298	300	99.33
		entropy_src_functional_alerts	11.000s	188.389us	50	50	100.00
V2	stress_all	entropy_src_stress_all	14.717m	20.191ms	49	50	98.00
V2	functional_errors	entropy_src_functional_errors	4.017m	10.010ms	993	1000	99.30
V2	firmware_ov_read_contiguous_data	entropy_src_fw_ov_contiguous	43.000s	659.670us	50	50	100.00
V2	intr_test	entropy_src_intr_test	27.000s	16.657us	50	50	100.00
V2	alert_test	entropy_src_alert_test	3.000s	25.574us	50	50	100.00
V2	tl_d_oob_addr_access	entropy_src_tl_errors	40.000s	77.372us	20	20	100.00
V2	tl_d_illegal_access	entropy_src_tl_errors	40.000s	77.372us	20	20	100.00
V2	tl_d_outstanding_access	entropy_src_csr_hw_reset	8.000s	43.899us	5	5	100.00
		entropy_src_csr_rw	3.000s	34.321us	20	20	100.00
		entropy_src_csr_aliasing	6.000s	108.274us	5	5	100.00
		entropy_src_same_csr_outstanding	5.000s	420.852us	20	20	100.00
V2	tl_d_partial_access	entropy_src_csr_hw_reset	8.000s	43.899us	5	5	100.00
		entropy_src_csr_rw	3.000s	34.321us	20	20	100.00
		entropy_src_csr_aliasing	6.000s	108.274us	5	5	100.00
		entropy_src_same_csr_outstanding	5.000s	420.852us	20	20	100.00
V2		TOTAL			2313	2340	98.85
V2S	tl_intg_err	entropy_src_sec_cm	4.000s	838.566us	5	5	100.00
		entropy_src_tl_intg_err	30.000s	724.480us	20	20	100.00
V2S	sec_cm_config_regwen	entropy_src_rng	15.317m	19.033ms	298	300	99.33
		entropy_src_cfg_regwen	3.000s	17.012us	50	50	100.00
V2S	sec_cm_config_mubi	entropy_src_rng	15.317m	19.033ms	298	300	99.33
V2S	sec_cm_config_redun	entropy_src_rng	15.317m	19.033ms	298	300	99.33
V2S	sec_cm_intersig_mubi	entropy_src_rng	15.317m	19.033ms	298	300	99.33
		entropy_src_fw_ov	14.033m	20.039ms	297	300	99.00
V2S	sec_cm_main_sm_fsm_sparse	entropy_src_functional_errors	4.017m	10.010ms	993	1000	99.30
		entropy_src_sec_cm	4.000s	838.566us	5	5	100.00
V2S	sec_cm_ack_sm_fsm_sparse	entropy_src_functional_errors	4.017m	10.010ms	993	1000	99.30
		entropy_src_sec_cm	4.000s	838.566us	5	5	100.00
V2S	sec_cm_rng_bkgn_chk	entropy_src_rng	15.317m	19.033ms	298	300	99.33
V2S	sec_cm_fifo_ctr_redun	entropy_src_functional_errors	4.017m	10.010ms	993	1000	99.30
		entropy_src_sec_cm	4.000s	838.566us	5	5	100.00
V2S	sec_cm_ctr_redun	entropy_src_functional_errors	4.017m	10.010ms	993	1000	99.30
		entropy_src_sec_cm	4.000s	838.566us	5	5	100.00
V2S	sec_cm_ctr_local_esc	entropy_src_functional_errors	4.017m	10.010ms	993	1000	99.30
V2S	sec_cm_esfinal_rdata_bus_consistency	entropy_src_functional_alerts	11.000s	188.389us	50	50	100.00
V2S	sec_cm_tile_link_bus_integrity	entropy_src_tl_intg_err	30.000s	724.480us	20	20	100.00
V2S		TOTAL			75	75	100.00
V3	external_health_tests	entropy_src_rng_with_xht_rsps	13.083m	20.032ms	50	50	100.00
V3		TOTAL			50	50	100.00
		TOTAL			2543	2570	98.95

Failure Buckets

UVM_FATAL (entropy_src_scoreboard.sv:2913) [scoreboard] Check failed prediction == csr_val (* [*] vs * [*]) Prediction for observe FIFO access failed. has 8 failures:

Test entropy_src_rng_max_rate has 8 failures.

9.entropy_src_rng_max_rate.63410645054222040556273459815413835711563590364941073733677173996536058111215
Line 1503, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/9.entropy_src_rng_max_rate/latest/run.log

  UVM_FATAL @ 5672310106 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (4033898713 [0xf07068d9] vs 2188947116 [0x8278aeac]) Prediction for observe FIFO access failed.
  UVM_INFO @ 5672310106 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

47.entropy_src_rng_max_rate.98106132030494325942139361326028987682421591498412499553347807490387420259791
Line 1718, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/47.entropy_src_rng_max_rate/latest/run.log

  UVM_FATAL @ 6093875411 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (2067061578 [0x7b34db4a] vs 2875498385 [0xab649f91]) Prediction for observe FIFO access failed.
  UVM_INFO @ 6093875411 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

... and 6 more failures.

UVM_FATAL (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=*, Comparison=CompareOpEq, exp_data=*, call_count=2) has 7 failures:
- Test entropy_src_functional_errors has 7 failures.
  - 496.entropy_src_functional_errors.12724687173812580084210728542916281296050403289002022108972591318718753729919
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/496.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10009906822 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0x7ea98ad4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10009906822 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 563.entropy_src_functional_errors.102167343661847649677278947984899680901290292870740845248617208516799008015065
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/563.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10076786863 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0x40420bd4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10076786863 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - ... and 5 more failures.

UVM_ERROR (cip_base_scoreboard.sv:268) [scoreboard] Check failed expected_alert[alert_name].expected == * (* [*] vs * [*]) alert fatal_alert triggered unexpectedly has 4 failures:

Test entropy_src_rng_max_rate has 3 failures.

48.entropy_src_rng_max_rate.74170707242066504742728673357065716046023621032182184690248956085508819633359
Line 1706, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/48.entropy_src_rng_max_rate/latest/run.log

  UVM_ERROR @ 6344873807 ps: (cip_base_scoreboard.sv:268) [uvm_test_top.env.scoreboard] Check failed expected_alert[alert_name].expected == 1 (0 [0x0] vs 1 [0x1]) alert fatal_alert triggered unexpectedly
  UVM_INFO @ 6344873807 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

146.entropy_src_rng_max_rate.22777598465926428190641717319124672389378479905956877413383867070673149287901
Line 995, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/146.entropy_src_rng_max_rate/latest/run.log

  UVM_ERROR @ 4552366399 ps: (cip_base_scoreboard.sv:268) [uvm_test_top.env.scoreboard] Check failed expected_alert[alert_name].expected == 1 (0 [0x0] vs 1 [0x1]) alert fatal_alert triggered unexpectedly
  UVM_INFO @ 4552366399 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

... and 1 more failures.

Test entropy_src_rng has 1 failures.

178.entropy_src_rng.18236716505377640736472946570773109312196261685035763500454548479182702433910
Line 386, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/178.entropy_src_rng/latest/run.log

  UVM_ERROR @ 299881025 ps: (cip_base_scoreboard.sv:268) [uvm_test_top.env.scoreboard] Check failed expected_alert[alert_name].expected == 1 (0 [0x0] vs 1 [0x1]) alert fatal_alert triggered unexpectedly
  UVM_INFO @ 299881025 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

UVM_FATAL (entropy_src_scoreboard.sv:2879) [scoreboard] Check failed match_found == * (* [*] vs * [*]) All candidate csrng seeds have been checked, with no match has 2 failures:
- Test entropy_src_rng_max_rate has 2 failures.
  - 111.entropy_src_rng_max_rate.15114298214744228448138217185450836231875626852860326973600590895461211669395
    Line 895, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/111.entropy_src_rng_max_rate/latest/run.log
```
  UVM_FATAL @ 1961363207 ps: (entropy_src_scoreboard.sv:2879) [uvm_test_top.env.scoreboard] Check failed match_found == 1 (0 [0x0] vs 1 [0x1]) All candidate csrng seeds have been checked, with no match
  UVM_INFO @ 1961363207 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 210.entropy_src_rng_max_rate.781675017545415443009772555714808215442792000195506213114962555691090904830
    Line 2231, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/210.entropy_src_rng_max_rate/latest/run.log
```
  UVM_FATAL @ 4669695060 ps: (entropy_src_scoreboard.sv:2879) [uvm_test_top.env.scoreboard] Check failed match_found == 1 (0 [0x0] vs 1 [0x1]) All candidate csrng seeds have been checked, with no match
  UVM_INFO @ 4669695060 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
UVM_FATAL (entropy_src_rng_vseq.sv:629) [entropy_src_rng_vseq] Interrupt handler timed out has 1 failures:
- Test entropy_src_fw_ov has 1 failures.
  - 5.entropy_src_fw_ov.43477116569419407310383647214598992029640749862414510698223611946527440207019
    Line 327, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/5.entropy_src_fw_ov/latest/run.log
```
  UVM_FATAL @ 6744895134 ps: (entropy_src_rng_vseq.sv:629) [uvm_test_top.env.virtual_sequencer.entropy_src_rng_vseq] Interrupt handler timed out
  UVM_INFO @ 6744895134 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
UVM_ERROR (entropy_src_intr_vseq.sv:305) [entropy_src_intr_vseq] Check failed (cfg.total_seeds_consumed == (m_csrng_pull_seq.num_trans - *)) has 1 failures:
- Test entropy_src_intr has 1 failures.
  - 41.entropy_src_intr.40018111769601920098069559730913353643822297020950984761333165752863656313872
    Line 164, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/41.entropy_src_intr/latest/run.log
```
  UVM_ERROR @  23723824 ps: (entropy_src_intr_vseq.sv:305) [uvm_test_top.env.virtual_sequencer.entropy_src_intr_vseq] Check failed (cfg.total_seeds_consumed == (m_csrng_pull_seq.num_trans - 1))
  UVM_INFO @  23723824 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
Job timed out after * minutes has 1 failures:
- Test entropy_src_stress_all has 1 failures.
  - 48.entropy_src_stress_all.14751265751907227279277071681773510023823060241094962065483400087092753859078
    Log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/48.entropy_src_stress_all/latest/run.log
```
  Job timed out after 180 minutes
```
UVM_ERROR (entropy_src_scoreboard.sv:2103) [scoreboard] Check failed fw_ov_wr_fifo_full_prediction == item.d_data (* [*] vs * [*]) reg name: entropy_src_reg_block.fw_ov_wr_fifo_full has 1 failures:
- Test entropy_src_fw_ov has 1 failures.
  - 93.entropy_src_fw_ov.4921428534458520387097538702264888498573655298893878742086807360483345497311
    Line 835, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/93.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 4376325069 ps: (entropy_src_scoreboard.sv:2103) [uvm_test_top.env.scoreboard] Check failed fw_ov_wr_fifo_full_prediction == item.d_data (1 [0x1] vs 0 [0x0]) reg name: entropy_src_reg_block.fw_ov_wr_fifo_full
  UVM_INFO @ 4376325069 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
UVM_ERROR (entropy_src_scoreboard.sv:2118) [scoreboard] Check failed csr.get_mirrored_value() == item.d_data (* [*] vs * [*]) reg name: entropy_src_reg_block.repcnt_hi_watermarks has 1 failures:
- Test entropy_src_rng has 1 failures.
  - 232.entropy_src_rng.85116633414215942280204822595213052054845547063936980547523537423424865558902
    Line 1125, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/232.entropy_src_rng/latest/run.log
```
  UVM_ERROR @ 13574134665 ps: (entropy_src_scoreboard.sv:2118) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (32388 [0x7e84] vs 65535 [0xffff]) reg name: entropy_src_reg_block.repcnt_hi_watermarks
  UVM_INFO @ 13574134665 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
UVM_ERROR (cip_base_scoreboard.sv:268) [scoreboard] Check failed expected_alert[alert_name].expected == * (* [*] vs * [*]) alert recov_alert triggered unexpectedly has 1 failures:
- Test entropy_src_fw_ov has 1 failures.
  - 290.entropy_src_fw_ov.72342282361696761737753626281062422365552105263858191163576653059458003121628
    Line 1396, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/290.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 13985766919 ps: (cip_base_scoreboard.sv:268) [uvm_test_top.env.scoreboard] Check failed expected_alert[alert_name].expected == 1 (0 [0x0] vs 1 [0x1]) alert recov_alert triggered unexpectedly
  UVM_INFO @ 13985766919 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```