ENTROPY_SRC/RNG_16BITS Simulation Results

Friday October 03 2025 17:09:52 UTC

GitHub Revision: `7302728`

Branch: master

Simulator: XCELIUM

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	entropy_src_smoke	3.000s	46.182us	50	50	100.00
V1	csr_hw_reset	entropy_src_csr_hw_reset	31.000s	48.189us	5	5	100.00
V1	csr_rw	entropy_src_csr_rw	31.000s	72.597us	20	20	100.00
V1	csr_bit_bash	entropy_src_csr_bit_bash	24.000s	594.834us	5	5	100.00
V1	csr_aliasing	entropy_src_csr_aliasing	15.000s	289.930us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	entropy_src_csr_mem_rw_with_rand_reset	4.000s	125.423us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	entropy_src_csr_rw	31.000s	72.597us	20	20	100.00
		entropy_src_csr_aliasing	15.000s	289.930us	5	5	100.00
V1		TOTAL			105	105	100.00
V2	firmware	entropy_src_smoke	3.000s	46.182us	50	50	100.00
		entropy_src_rng	14.233m	19.082ms	300	300	100.00
		entropy_src_fw_ov	14.783m	20.051ms	299	300	99.67
V2	firmware_mode	entropy_src_fw_ov	14.783m	20.051ms	299	300	99.67
V2	rng_mode	entropy_src_rng	14.233m	19.082ms	300	300	100.00
V2	rng_max_rate	entropy_src_rng_max_rate	22.033m	20.075ms	388	400	97.00
V2	health_checks	entropy_src_rng	14.233m	19.082ms	300	300	100.00
V2	conditioning	entropy_src_rng	14.233m	19.082ms	300	300	100.00
V2	interrupts	entropy_src_rng	14.233m	19.082ms	300	300	100.00
		entropy_src_intr	1.017m	9.629ms	50	50	100.00
V2	alerts	entropy_src_rng	14.233m	19.082ms	300	300	100.00
		entropy_src_functional_alerts	11.000s	208.180us	50	50	100.00
V2	stress_all	entropy_src_stress_all	11.433m	16.176ms	49	50	98.00
V2	functional_errors	entropy_src_functional_errors	11.083m	10.008ms	992	1000	99.20
V2	firmware_ov_read_contiguous_data	entropy_src_fw_ov_contiguous	1.333m	1.307ms	47	50	94.00
V2	intr_test	entropy_src_intr_test	31.000s	84.670us	50	50	100.00
V2	alert_test	entropy_src_alert_test	3.000s	30.737us	50	50	100.00
V2	tl_d_oob_addr_access	entropy_src_tl_errors	36.000s	229.348us	20	20	100.00
V2	tl_d_illegal_access	entropy_src_tl_errors	36.000s	229.348us	20	20	100.00
V2	tl_d_outstanding_access	entropy_src_csr_hw_reset	31.000s	48.189us	5	5	100.00
		entropy_src_csr_rw	31.000s	72.597us	20	20	100.00
		entropy_src_csr_aliasing	15.000s	289.930us	5	5	100.00
		entropy_src_same_csr_outstanding	5.000s	266.368us	20	20	100.00
V2	tl_d_partial_access	entropy_src_csr_hw_reset	31.000s	48.189us	5	5	100.00
		entropy_src_csr_rw	31.000s	72.597us	20	20	100.00
		entropy_src_csr_aliasing	15.000s	289.930us	5	5	100.00
		entropy_src_same_csr_outstanding	5.000s	266.368us	20	20	100.00
V2		TOTAL			2315	2340	98.93
V2S	tl_intg_err	entropy_src_sec_cm	6.000s	585.205us	5	5	100.00
		entropy_src_tl_intg_err	33.000s	315.371us	20	20	100.00
V2S	sec_cm_config_regwen	entropy_src_rng	14.233m	19.082ms	300	300	100.00
		entropy_src_cfg_regwen	3.000s	82.836us	50	50	100.00
V2S	sec_cm_config_mubi	entropy_src_rng	14.233m	19.082ms	300	300	100.00
V2S	sec_cm_config_redun	entropy_src_rng	14.233m	19.082ms	300	300	100.00
V2S	sec_cm_intersig_mubi	entropy_src_rng	14.233m	19.082ms	300	300	100.00
		entropy_src_fw_ov	14.783m	20.051ms	299	300	99.67
V2S	sec_cm_main_sm_fsm_sparse	entropy_src_functional_errors	11.083m	10.008ms	992	1000	99.20
		entropy_src_sec_cm	6.000s	585.205us	5	5	100.00
V2S	sec_cm_ack_sm_fsm_sparse	entropy_src_functional_errors	11.083m	10.008ms	992	1000	99.20
		entropy_src_sec_cm	6.000s	585.205us	5	5	100.00
V2S	sec_cm_rng_bkgn_chk	entropy_src_rng	14.233m	19.082ms	300	300	100.00
V2S	sec_cm_fifo_ctr_redun	entropy_src_functional_errors	11.083m	10.008ms	992	1000	99.20
		entropy_src_sec_cm	6.000s	585.205us	5	5	100.00
V2S	sec_cm_ctr_redun	entropy_src_functional_errors	11.083m	10.008ms	992	1000	99.20
		entropy_src_sec_cm	6.000s	585.205us	5	5	100.00
V2S	sec_cm_ctr_local_esc	entropy_src_functional_errors	11.083m	10.008ms	992	1000	99.20
V2S	sec_cm_esfinal_rdata_bus_consistency	entropy_src_functional_alerts	11.000s	208.180us	50	50	100.00
V2S	sec_cm_tile_link_bus_integrity	entropy_src_tl_intg_err	33.000s	315.371us	20	20	100.00
V2S		TOTAL			75	75	100.00
V3	external_health_tests	entropy_src_rng_with_xht_rsps	13.283m	20.072ms	50	50	100.00
V3		TOTAL			50	50	100.00
		TOTAL			2545	2570	99.03

Coverage Results

Coverage Dashboard

Score	Block	Branch	Statement	Expression	Toggle	Fsm	Assertion	CoverGroup
85.51	96.16	90.52	98.73	92.35	57.85	97.92	89.50	93.64

Failure Buckets

UVM_FATAL (entropy_src_scoreboard.sv:2913) [scoreboard] Check failed prediction == csr_val (* [*] vs * [*]) Prediction for observe FIFO access failed. has 9 failures:

Test entropy_src_rng_max_rate has 9 failures.

37.entropy_src_rng_max_rate.8619185592482699857073614420890847571698003576064772105026760515220494876192
Line 2732, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/37.entropy_src_rng_max_rate/latest/run.log

  UVM_FATAL @ 10803024414 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (3670562291 [0xdac855f3] vs 2750222629 [0xa3ed1125]) Prediction for observe FIFO access failed.
  UVM_INFO @ 10803024414 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

63.entropy_src_rng_max_rate.18869332024331602023118812976027518630301701806398137866008466670864894984279
Line 2015, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/63.entropy_src_rng_max_rate/latest/run.log

  UVM_FATAL @ 11572751183 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (2054865690 [0x7a7ac31a] vs 389448746 [0x1736842a]) Prediction for observe FIFO access failed.
  UVM_INFO @ 11572751183 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

... and 7 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.
  - 174.entropy_src_functional_errors.101121894785834499572573702475955102367177730816984476383718087257953438422205
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/174.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10045449363 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0xd482b9d4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10045449363 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 254.entropy_src_functional_errors.60472735282787577188775926166357618597277318613379655415441449691716331397907
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/254.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10007868433 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0xa9c437d4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10007868433 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - ... and 6 more failures.
UVM_ERROR (entropy_src_scoreboard.sv:2118) [scoreboard] Check failed csr.get_mirrored_value() == item.d_data (* [*] vs * [*]) reg name: entropy_src_reg_block.observe_fifo_depth has 2 failures:
- Test entropy_src_fw_ov_contiguous has 2 failures.
  - 6.entropy_src_fw_ov_contiguous.16474354345831875646261658856624383549690971658351193572988475423689607842753
    Line 164, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/6.entropy_src_fw_ov_contiguous/latest/run.log
```
  UVM_ERROR @  20403196 ps: (entropy_src_scoreboard.sv:2118) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (7 [0x7] vs 6 [0x6]) reg name: entropy_src_reg_block.observe_fifo_depth
  UVM_INFO @  20403196 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 22.entropy_src_fw_ov_contiguous.112893425695014209053064062043320878336688962042147978098985003738140117932646
    Line 164, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/22.entropy_src_fw_ov_contiguous/latest/run.log
```
  UVM_ERROR @   5421438 ps: (entropy_src_scoreboard.sv:2118) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (9 [0x9] vs 8 [0x8]) reg name: entropy_src_reg_block.observe_fifo_depth
  UVM_INFO @   5421438 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.
  - 31.entropy_src_rng_max_rate.100361905586608530153125242672330870540481435915743326125655866496108024448708
    Line 1243, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/31.entropy_src_rng_max_rate/latest/run.log
```
  UVM_FATAL @ 8348000133 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 @ 8348000133 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 67.entropy_src_rng_max_rate.111101841067714809052182998044542743921908428554609045851847952232670005890265
    Line 888, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/67.entropy_src_rng_max_rate/latest/run.log
```
  UVM_FATAL @ 1749349296 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 @ 1749349296 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 fatal_alert triggered unexpectedly has 2 failures:
- Test entropy_src_rng_max_rate has 1 failures.
  - 157.entropy_src_rng_max_rate.68703782182264560295229117778774186710576835518682887854473367504706073317398
    Line 1553, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/157.entropy_src_rng_max_rate/latest/run.log
```
  UVM_ERROR @ 4706527355 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 @ 4706527355 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
- Test entropy_src_fw_ov has 1 failures.
  - 285.entropy_src_fw_ov.90737945286480587563789768024739097283993141427533390475559823083857502431747
    Line 837, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/285.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 4631200513 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 @ 4631200513 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.
  - 32.entropy_src_stress_all.5283297216073741252128985821770686854228157943539047270008642856700896253081
    Log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/32.entropy_src_stress_all/latest/run.log
```
  Job timed out after 180 minutes
```
UVM_FATAL (entropy_src_base_vseq.sv:486) [entropy_src_fw_ov_contiguous_vseq] Timeout encountered while reading TlSrcObserveFIFO has 1 failures:
- Test entropy_src_fw_ov_contiguous has 1 failures.
  - 39.entropy_src_fw_ov_contiguous.26170669648583584500286688944427160140824968132401461858855649276777545515225
    Line 164, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/39.entropy_src_fw_ov_contiguous/latest/run.log
```
  UVM_FATAL @ 287414678 ps: (entropy_src_base_vseq.sv:486) [uvm_test_top.env.virtual_sequencer.entropy_src_fw_ov_contiguous_vseq] Timeout encountered while reading TlSrcObserveFIFO
  UVM_INFO @ 287414678 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```