ENTROPY_SRC/RNG_4BITS Simulation Results

Sunday November 23 2025 00:12:22 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	40.393us	50	50	100.00
V1	csr_hw_reset	entropy_src_csr_hw_reset	3.000s	46.430us	5	5	100.00
V1	csr_rw	entropy_src_csr_rw	3.000s	51.463us	20	20	100.00
V1	csr_bit_bash	entropy_src_csr_bit_bash	10.000s	518.812us	5	5	100.00
V1	csr_aliasing	entropy_src_csr_aliasing	6.000s	1294.369us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	entropy_src_csr_mem_rw_with_rand_reset	3.000s	56.097us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	entropy_src_csr_rw	3.000s	51.463us	20	20	100.00
		entropy_src_csr_aliasing	6.000s	1294.369us	5	5	100.00
V1		TOTAL			105	105	100.00
V2	firmware	entropy_src_smoke	30.000s	40.393us	50	50	100.00
		entropy_src_rng	540.000s	20064.881us	300	300	100.00
		entropy_src_fw_ov	541.000s	19025.547us	295	300	98.33
V2	firmware_mode	entropy_src_fw_ov	541.000s	19025.547us	295	300	98.33
V2	rng_mode	entropy_src_rng	540.000s	20064.881us	300	300	100.00
V2	rng_max_rate	entropy_src_rng_max_rate	855.000s	20055.575us	397	400	99.25
V2	health_checks	entropy_src_rng	540.000s	20064.881us	300	300	100.00
V2	conditioning	entropy_src_rng	540.000s	20064.881us	300	300	100.00
V2	interrupts	entropy_src_rng	540.000s	20064.881us	300	300	100.00
		entropy_src_intr	32.000s	4238.053us	50	50	100.00
V2	alerts	entropy_src_rng	540.000s	20064.881us	300	300	100.00
		entropy_src_functional_alerts	7.000s	171.179us	50	50	100.00
V2	stress_all	entropy_src_stress_all	448.000s	20160.244us	49	50	98.00
V2	functional_errors	entropy_src_functional_errors	212.000s	10016.621us	994	1000	99.40
V2	firmware_ov_read_contiguous_data	entropy_src_fw_ov_contiguous	16.000s	243.604us	50	50	100.00
V2	intr_test	entropy_src_intr_test	2.000s	21.638us	50	50	100.00
V2	alert_test	entropy_src_alert_test	3.000s	18.438us	50	50	100.00
V2	tl_d_oob_addr_access	entropy_src_tl_errors	6.000s	134.671us	20	20	100.00
V2	tl_d_illegal_access	entropy_src_tl_errors	6.000s	134.671us	20	20	100.00
V2	tl_d_outstanding_access	entropy_src_csr_hw_reset	3.000s	46.430us	5	5	100.00
		entropy_src_csr_rw	3.000s	51.463us	20	20	100.00
		entropy_src_csr_aliasing	6.000s	1294.369us	5	5	100.00
		entropy_src_same_csr_outstanding	4.000s	131.896us	20	20	100.00
V2	tl_d_partial_access	entropy_src_csr_hw_reset	3.000s	46.430us	5	5	100.00
		entropy_src_csr_rw	3.000s	51.463us	20	20	100.00
		entropy_src_csr_aliasing	6.000s	1294.369us	5	5	100.00
		entropy_src_same_csr_outstanding	4.000s	131.896us	20	20	100.00
V2		TOTAL			2325	2340	99.36
V2S	tl_intg_err	entropy_src_sec_cm	3.000s	158.593us	5	5	100.00
		entropy_src_tl_intg_err	7.000s	181.778us	20	20	100.00
V2S	sec_cm_config_regwen	entropy_src_rng	540.000s	20064.881us	300	300	100.00
		entropy_src_cfg_regwen	3.000s	35.864us	50	50	100.00
V2S	sec_cm_config_mubi	entropy_src_rng	540.000s	20064.881us	300	300	100.00
V2S	sec_cm_config_redun	entropy_src_rng	540.000s	20064.881us	300	300	100.00
V2S	sec_cm_intersig_mubi	entropy_src_rng	540.000s	20064.881us	300	300	100.00
		entropy_src_fw_ov	541.000s	19025.547us	295	300	98.33
V2S	sec_cm_main_sm_fsm_sparse	entropy_src_functional_errors	212.000s	10016.621us	994	1000	99.40
		entropy_src_sec_cm	3.000s	158.593us	5	5	100.00
V2S	sec_cm_ack_sm_fsm_sparse	entropy_src_functional_errors	212.000s	10016.621us	994	1000	99.40
		entropy_src_sec_cm	3.000s	158.593us	5	5	100.00
V2S	sec_cm_rng_bkgn_chk	entropy_src_rng	540.000s	20064.881us	300	300	100.00
V2S	sec_cm_fifo_ctr_redun	entropy_src_functional_errors	212.000s	10016.621us	994	1000	99.40
		entropy_src_sec_cm	3.000s	158.593us	5	5	100.00
V2S	sec_cm_ctr_redun	entropy_src_functional_errors	212.000s	10016.621us	994	1000	99.40
		entropy_src_sec_cm	3.000s	158.593us	5	5	100.00
V2S	sec_cm_ctr_local_esc	entropy_src_functional_errors	212.000s	10016.621us	994	1000	99.40
V2S	sec_cm_esfinal_rdata_bus_consistency	entropy_src_functional_alerts	7.000s	171.179us	50	50	100.00
V2S	sec_cm_tile_link_bus_integrity	entropy_src_tl_intg_err	7.000s	181.778us	20	20	100.00
V2S		TOTAL			75	75	100.00
V3	external_health_tests	entropy_src_rng_with_xht_rsps	449.000s	18039.578us	50	50	100.00
V3		TOTAL			50	50	100.00
		TOTAL			2555	2570	99.42

Coverage Results

Coverage Dashboard

Score	Block	Branch	Statement	Expression	Toggle	Fsm	Assertion	CoverGroup
94.20	97.44	93.46	98.39	95.21	79.99	97.92	89.27	96.17

Failure Buckets

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 6 failures:
- Test entropy_src_functional_errors has 6 failures.
  - 136.entropy_src_functional_errors.8418450247047349863402488600675813805547056327939483886863017574347513895453
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/136.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10025272444 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0x2d25bed4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10025272444 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 186.entropy_src_functional_errors.48141580770890082058966785880845445912271155271592047198808486463160811461510
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/186.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10034618610 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0x98665dd4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10034618610 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - ... and 4 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 3 failures:

Test entropy_src_rng_max_rate has 2 failures.

117.entropy_src_rng_max_rate.91223749933289529741883126776607332575945026763376307789686845450820798841046
Line 792, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/117.entropy_src_rng_max_rate/latest/run.log

  UVM_FATAL @ 1790069234 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 @ 1790069234 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

190.entropy_src_rng_max_rate.30059197422463688357272207309287324622371814240857570859839237028148418310595
Line 896, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/190.entropy_src_rng_max_rate/latest/run.log

  UVM_FATAL @ 1625243120 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 @ 1625243120 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

Test entropy_src_fw_ov has 1 failures.

126.entropy_src_fw_ov.24276682676705177707370002342431989098881366933788559420697003772576669522522
Line 1452, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/126.entropy_src_fw_ov/latest/run.log

  UVM_FATAL @ 9708357769 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 @ 9708357769 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 3 failures:
- Test entropy_src_fw_ov has 3 failures.
  - 159.entropy_src_fw_ov.107225009805768344014773191568252835464580046665980534644396882181665252155705
    Line 2263, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/159.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 16574523789 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 @ 16574523789 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 219.entropy_src_fw_ov.84766160596794149316104914132808260018418511823850848187411133467501907559062
    Line 1610, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/219.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 14315329010 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 @ 14315329010 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - ... and 1 more failures.
Job timed out after * minutes has 1 failures:
- Test entropy_src_stress_all has 1 failures.
  - 22.entropy_src_stress_all.3175427070886783688216193035762075862062093789143715131592558889649933577785
    Log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/22.entropy_src_stress_all/latest/run.log
```
  Job timed out after 180 minutes
```
UVM_FATAL (entropy_src_scoreboard.sv:1123) [scoreboard] Check failed match_found == * (* [*] vs * [*]) All candidate seeds have been checked. ENTROPY_DATA does not match has 1 failures:
- Test entropy_src_rng_max_rate has 1 failures.
  - 222.entropy_src_rng_max_rate.73155442165542991619261664591995913254934637662027093654037971139770426005249
    Line 2030, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/222.entropy_src_rng_max_rate/latest/run.log
```
  UVM_FATAL @ 7180834457 ps: (entropy_src_scoreboard.sv:1123) [uvm_test_top.env.scoreboard] Check failed match_found == 1 (0 [0x0] vs 1 [0x1]) All candidate seeds have been checked.  ENTROPY_DATA does not match
  UVM_INFO @ 7180834457 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.
  - 240.entropy_src_fw_ov.67648882935319120940512019915247747902583128999729004935671522843696056313457
    Line 1345, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/240.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 11998165037 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 @ 11998165037 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```