ENTROPY_SRC/RNG_16BITS Simulation Results

Friday November 21 2025 17:05:34 UTC

GitHub Revision: `1f7db17`

Branch: master

Simulator: XCELIUM

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	entropy_src_smoke	30.000s	74.944us	50	50	100.00
V1	csr_hw_reset	entropy_src_csr_hw_reset	3.000s	87.317us	5	5	100.00
V1	csr_rw	entropy_src_csr_rw	3.000s	32.532us	20	20	100.00
V1	csr_bit_bash	entropy_src_csr_bit_bash	19.000s	761.189us	5	5	100.00
V1	csr_aliasing	entropy_src_csr_aliasing	6.000s	211.270us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	entropy_src_csr_mem_rw_with_rand_reset	4.000s	59.694us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	entropy_src_csr_rw	3.000s	32.532us	20	20	100.00
		entropy_src_csr_aliasing	6.000s	211.270us	5	5	100.00
V1		TOTAL			105	105	100.00
V2	firmware	entropy_src_smoke	30.000s	74.944us	50	50	100.00
		entropy_src_rng	859.000s	20047.621us	299	300	99.67
		entropy_src_fw_ov	900.000s	20026.127us	298	300	99.33
V2	firmware_mode	entropy_src_fw_ov	900.000s	20026.127us	298	300	99.33
V2	rng_mode	entropy_src_rng	859.000s	20047.621us	299	300	99.67
V2	rng_max_rate	entropy_src_rng_max_rate	1295.000s	18019.036us	381	400	95.25
V2	health_checks	entropy_src_rng	859.000s	20047.621us	299	300	99.67
V2	conditioning	entropy_src_rng	859.000s	20047.621us	299	300	99.67
V2	interrupts	entropy_src_rng	859.000s	20047.621us	299	300	99.67
		entropy_src_intr	162.000s	10030.363us	49	50	98.00
V2	alerts	entropy_src_rng	859.000s	20047.621us	299	300	99.67
		entropy_src_functional_alerts	11.000s	376.526us	50	50	100.00
V2	stress_all	entropy_src_stress_all	841.000s	20309.729us	48	50	96.00
V2	functional_errors	entropy_src_functional_errors	266.000s	10011.010us	992	1000	99.20
V2	firmware_ov_read_contiguous_data	entropy_src_fw_ov_contiguous	65.000s	2173.593us	50	50	100.00
V2	intr_test	entropy_src_intr_test	3.000s	35.498us	50	50	100.00
V2	alert_test	entropy_src_alert_test	3.000s	20.533us	50	50	100.00
V2	tl_d_oob_addr_access	entropy_src_tl_errors	10.000s	653.870us	20	20	100.00
V2	tl_d_illegal_access	entropy_src_tl_errors	10.000s	653.870us	20	20	100.00
V2	tl_d_outstanding_access	entropy_src_csr_hw_reset	3.000s	87.317us	5	5	100.00
		entropy_src_csr_rw	3.000s	32.532us	20	20	100.00
		entropy_src_csr_aliasing	6.000s	211.270us	5	5	100.00
		entropy_src_same_csr_outstanding	5.000s	286.917us	20	20	100.00
V2	tl_d_partial_access	entropy_src_csr_hw_reset	3.000s	87.317us	5	5	100.00
		entropy_src_csr_rw	3.000s	32.532us	20	20	100.00
		entropy_src_csr_aliasing	6.000s	211.270us	5	5	100.00
		entropy_src_same_csr_outstanding	5.000s	286.917us	20	20	100.00
V2		TOTAL			2307	2340	98.59
V2S	tl_intg_err	entropy_src_sec_cm	8.000s	318.566us	5	5	100.00
		entropy_src_tl_intg_err	8.000s	219.199us	20	20	100.00
V2S	sec_cm_config_regwen	entropy_src_rng	859.000s	20047.621us	299	300	99.67
		entropy_src_cfg_regwen	3.000s	69.049us	50	50	100.00
V2S	sec_cm_config_mubi	entropy_src_rng	859.000s	20047.621us	299	300	99.67
V2S	sec_cm_config_redun	entropy_src_rng	859.000s	20047.621us	299	300	99.67
V2S	sec_cm_intersig_mubi	entropy_src_rng	859.000s	20047.621us	299	300	99.67
		entropy_src_fw_ov	900.000s	20026.127us	298	300	99.33
V2S	sec_cm_main_sm_fsm_sparse	entropy_src_functional_errors	266.000s	10011.010us	992	1000	99.20
		entropy_src_sec_cm	8.000s	318.566us	5	5	100.00
V2S	sec_cm_ack_sm_fsm_sparse	entropy_src_functional_errors	266.000s	10011.010us	992	1000	99.20
		entropy_src_sec_cm	8.000s	318.566us	5	5	100.00
V2S	sec_cm_rng_bkgn_chk	entropy_src_rng	859.000s	20047.621us	299	300	99.67
V2S	sec_cm_fifo_ctr_redun	entropy_src_functional_errors	266.000s	10011.010us	992	1000	99.20
		entropy_src_sec_cm	8.000s	318.566us	5	5	100.00
V2S	sec_cm_ctr_redun	entropy_src_functional_errors	266.000s	10011.010us	992	1000	99.20
		entropy_src_sec_cm	8.000s	318.566us	5	5	100.00
V2S	sec_cm_ctr_local_esc	entropy_src_functional_errors	266.000s	10011.010us	992	1000	99.20
V2S	sec_cm_esfinal_rdata_bus_consistency	entropy_src_functional_alerts	11.000s	376.526us	50	50	100.00
V2S	sec_cm_tile_link_bus_integrity	entropy_src_tl_intg_err	8.000s	219.199us	20	20	100.00
V2S		TOTAL			75	75	100.00
V3	external_health_tests	entropy_src_rng_with_xht_rsps	846.000s	18071.968us	49	50	98.00
V3		TOTAL			49	50	98.00
		TOTAL			2536	2570	98.68

Coverage Results

Coverage Dashboard

Score	Block	Branch	Statement	Expression	Toggle	Fsm	Assertion	CoverGroup
85.55	96.17	90.55	98.73	92.39	57.99	97.92	89.50	93.56

Failure Buckets

UVM_FATAL (entropy_src_scoreboard.sv:2913) [scoreboard] Check failed prediction == csr_val (* [*] vs * [*]) Prediction for observe FIFO access failed. has 13 failures:

Test entropy_src_rng_with_xht_rsps has 1 failures.

15.entropy_src_rng_with_xht_rsps.54597076903461835704179746347705564892578407707598413173686851728203033745041
Line 754, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/15.entropy_src_rng_with_xht_rsps/latest/run.log

  UVM_FATAL @ 2055888083 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (3390008930 [0xca0f6e62] vs 0 [0x0]) Prediction for observe FIFO access failed.
  UVM_INFO @ 2055888083 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

Test entropy_src_rng_max_rate has 12 failures.

23.entropy_src_rng_max_rate.114459057437802141132224542005333711632869778438255796897039435926954219521138
Line 1821, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/23.entropy_src_rng_max_rate/latest/run.log

  UVM_FATAL @ 10401887851 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (1804259149 [0x6b8acf4d] vs 4168919825 [0xf87cab11]) Prediction for observe FIFO access failed.
  UVM_INFO @ 10401887851 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

39.entropy_src_rng_max_rate.68510387552118698543871897243164554565638985775354805890453316185638522761332
Line 1459, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/39.entropy_src_rng_max_rate/latest/run.log

  UVM_FATAL @ 4784028118 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (4051769688 [0xf1811958] vs 1105282178 [0x41e14482]) Prediction for observe FIFO access failed.
  UVM_INFO @ 4784028118 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

... and 10 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 8 failures:
- Test entropy_src_functional_errors has 8 failures.
  - 79.entropy_src_functional_errors.46869412770547645332362532629800945071022793186792028408927443383514213420954
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/79.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10012335558 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0xf7cbbdd4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10012335558 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 402.entropy_src_functional_errors.72406675529780580549489167765194022772392494481526817020684698061857160707463
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/402.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10050324341 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0xf020bed4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10050324341 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - ... and 6 more failures.
UVM_FATAL (entropy_src_scoreboard.sv:2879) [scoreboard] Check failed match_found == * (* [*] vs * [*]) All candidate csrng seeds have been checked, with no match has 6 failures:
- Test entropy_src_rng_max_rate has 6 failures.
  - 86.entropy_src_rng_max_rate.3749104946616108648588373324812176070216398697890535315760718181589485077265
    Line 1393, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/86.entropy_src_rng_max_rate/latest/run.log
```
  UVM_FATAL @ 4017701925 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 @ 4017701925 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 136.entropy_src_rng_max_rate.23479582866520384876586668773160552860107924256281686786130016501318834101213
    Line 1759, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/136.entropy_src_rng_max_rate/latest/run.log
```
  UVM_FATAL @ 3823554698 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 @ 3823554698 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - ... and 4 more failures.
Job timed out after * minutes has 2 failures:
- Test entropy_src_stress_all has 2 failures.
  - 18.entropy_src_stress_all.39539923012917710593434759097702637943362977822090522821676970076457872054502
    Log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/18.entropy_src_stress_all/latest/run.log
```
  Job timed out after 180 minutes
```
  - 43.entropy_src_stress_all.46184651357825152083912585184497736492292809830498270029045168010849972524312
    Log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/43.entropy_src_stress_all/latest/run.log
```
  Job timed out after 180 minutes
```
UVM_ERROR (cip_base_scoreboard.sv:268) [scoreboard] Check failed expected_alert[alert_name].expected == * (* [*] vs * [*]) alert fatal_alert triggered unexpectedly has 2 failures:
- Test entropy_src_rng_max_rate has 1 failures.
  - 201.entropy_src_rng_max_rate.25317152130874271766738736530490188089957163292863241664199881711729517459542
    Line 1556, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/201.entropy_src_rng_max_rate/latest/run.log
```
  UVM_ERROR @ 6815593095 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 @ 6815593095 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
- Test entropy_src_rng has 1 failures.
  - 272.entropy_src_rng.18491292077416307199483155435412627394679935714188304649623812609873313865554
    Line 1468, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/272.entropy_src_rng/latest/run.log
```
  UVM_ERROR @ 5718411247 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 @ 5718411247 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.
  - 32.entropy_src_fw_ov.18856630283037286065377706235472509612409638680757342169514799071723746229128
    Line 2163, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/32.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 17339863855 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 @ 17339863855 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
UVM_FATAL (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.intr_state.es_entropy_valid (addr=*, Comparison=CompareOpEq, exp_data=*, call_count=4) has 1 failures:
- Test entropy_src_intr has 1 failures.
  - 38.entropy_src_intr.83960184171025689335660449318114517348411400617474119587341320825605700863098
    Line 165, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/38.entropy_src_intr/latest/run.log
```
  UVM_FATAL @ 10030363364 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.intr_state.es_entropy_valid (addr=0xcbc10b00, Comparison=CompareOpEq, exp_data=0x1, call_count=4)
  UVM_INFO @ 10030363364 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
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.
  - 250.entropy_src_fw_ov.20762683017225143509081781325732624443813454841934718805020167166011955496541
    Line 784, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/250.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 12148035864 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 @ 12148035864 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```