ENTROPY_SRC/RNG_4BITS Simulation Results

Sunday September 28 2025 00:12:59 UTC

GitHub Revision: `c5877ed`

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	49.179us	50	50	100.00
V1	csr_hw_reset	entropy_src_csr_hw_reset	21.000s	50.873us	5	5	100.00
V1	csr_rw	entropy_src_csr_rw	18.000s	23.802us	20	20	100.00
V1	csr_bit_bash	entropy_src_csr_bit_bash	20.000s	88.541us	5	5	100.00
V1	csr_aliasing	entropy_src_csr_aliasing	14.000s	423.540us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	entropy_src_csr_mem_rw_with_rand_reset	3.000s	43.205us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	entropy_src_csr_rw	18.000s	23.802us	20	20	100.00
		entropy_src_csr_aliasing	14.000s	423.540us	5	5	100.00
V1		TOTAL			105	105	100.00
V2	firmware	entropy_src_smoke	3.000s	49.179us	50	50	100.00
		entropy_src_rng	8.700m	20.092ms	298	300	99.33
		entropy_src_fw_ov	9.533m	20.045ms	295	300	98.33
V2	firmware_mode	entropy_src_fw_ov	9.533m	20.045ms	295	300	98.33
V2	rng_mode	entropy_src_rng	8.700m	20.092ms	298	300	99.33
V2	rng_max_rate	entropy_src_rng_max_rate	13.667m	20.015ms	399	400	99.75
V2	health_checks	entropy_src_rng	8.700m	20.092ms	298	300	99.33
V2	conditioning	entropy_src_rng	8.700m	20.092ms	298	300	99.33
V2	interrupts	entropy_src_rng	8.700m	20.092ms	298	300	99.33
		entropy_src_intr	38.000s	503.849us	50	50	100.00
V2	alerts	entropy_src_rng	8.700m	20.092ms	298	300	99.33
		entropy_src_functional_alerts	8.000s	178.729us	50	50	100.00
V2	stress_all	entropy_src_stress_all	6.650m	16.054ms	50	50	100.00
V2	functional_errors	entropy_src_functional_errors	6.633m	10.013ms	989	1000	98.90
V2	firmware_ov_read_contiguous_data	entropy_src_fw_ov_contiguous	24.000s	294.017us	50	50	100.00
V2	intr_test	entropy_src_intr_test	30.000s	15.224us	50	50	100.00
V2	alert_test	entropy_src_alert_test	3.000s	43.224us	50	50	100.00
V2	tl_d_oob_addr_access	entropy_src_tl_errors	36.000s	368.143us	20	20	100.00
V2	tl_d_illegal_access	entropy_src_tl_errors	36.000s	368.143us	20	20	100.00
V2	tl_d_outstanding_access	entropy_src_csr_hw_reset	21.000s	50.873us	5	5	100.00
		entropy_src_csr_rw	18.000s	23.802us	20	20	100.00
		entropy_src_csr_aliasing	14.000s	423.540us	5	5	100.00
		entropy_src_same_csr_outstanding	5.000s	23.754us	20	20	100.00
V2	tl_d_partial_access	entropy_src_csr_hw_reset	21.000s	50.873us	5	5	100.00
		entropy_src_csr_rw	18.000s	23.802us	20	20	100.00
		entropy_src_csr_aliasing	14.000s	423.540us	5	5	100.00
		entropy_src_same_csr_outstanding	5.000s	23.754us	20	20	100.00
V2		TOTAL			2321	2340	99.19
V2S	tl_intg_err	entropy_src_sec_cm	3.000s	694.195us	5	5	100.00
		entropy_src_tl_intg_err	36.000s	616.260us	20	20	100.00
V2S	sec_cm_config_regwen	entropy_src_rng	8.700m	20.092ms	298	300	99.33
		entropy_src_cfg_regwen	3.000s	103.511us	50	50	100.00
V2S	sec_cm_config_mubi	entropy_src_rng	8.700m	20.092ms	298	300	99.33
V2S	sec_cm_config_redun	entropy_src_rng	8.700m	20.092ms	298	300	99.33
V2S	sec_cm_intersig_mubi	entropy_src_rng	8.700m	20.092ms	298	300	99.33
		entropy_src_fw_ov	9.533m	20.045ms	295	300	98.33
V2S	sec_cm_main_sm_fsm_sparse	entropy_src_functional_errors	6.633m	10.013ms	989	1000	98.90
		entropy_src_sec_cm	3.000s	694.195us	5	5	100.00
V2S	sec_cm_ack_sm_fsm_sparse	entropy_src_functional_errors	6.633m	10.013ms	989	1000	98.90
		entropy_src_sec_cm	3.000s	694.195us	5	5	100.00
V2S	sec_cm_rng_bkgn_chk	entropy_src_rng	8.700m	20.092ms	298	300	99.33
V2S	sec_cm_fifo_ctr_redun	entropy_src_functional_errors	6.633m	10.013ms	989	1000	98.90
		entropy_src_sec_cm	3.000s	694.195us	5	5	100.00
V2S	sec_cm_ctr_redun	entropy_src_functional_errors	6.633m	10.013ms	989	1000	98.90
		entropy_src_sec_cm	3.000s	694.195us	5	5	100.00
V2S	sec_cm_ctr_local_esc	entropy_src_functional_errors	6.633m	10.013ms	989	1000	98.90
V2S	sec_cm_esfinal_rdata_bus_consistency	entropy_src_functional_alerts	8.000s	178.729us	50	50	100.00
V2S	sec_cm_tile_link_bus_integrity	entropy_src_tl_intg_err	36.000s	616.260us	20	20	100.00
V2S		TOTAL			75	75	100.00
V3	external_health_tests	entropy_src_rng_with_xht_rsps	8.017m	20.039ms	50	50	100.00
V3		TOTAL			50	50	100.00
		TOTAL			2551	2570	99.26

Coverage Results

Coverage Dashboard

Score	Block	Branch	Statement	Expression	Toggle	Fsm	Assertion	CoverGroup
94.17	97.40	93.35	98.36	95.21	79.78	97.92	89.27	96.47

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 11 failures:
- Test entropy_src_functional_errors has 11 failures.
  - 11.entropy_src_functional_errors.86158191598934728021337418217528719758279609540519303132912015805543736005950
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/11.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10126494164 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0x3dc0f2d4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10126494164 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 44.entropy_src_functional_errors.82267007720599244307996766753599418644698277255436134490631808524010215122810
    Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/44.entropy_src_functional_errors/latest/run.log
```
  UVM_FATAL @ 10062192457 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0x2551dbd4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
  UVM_INFO @ 10062192457 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - ... and 9 more failures.
UVM_ERROR (cip_base_scoreboard.sv:268) [scoreboard] Check failed expected_alert[alert_name].expected == * (* [*] vs * [*]) alert recov_alert triggered unexpectedly has 4 failures:
- Test entropy_src_fw_ov has 4 failures.
  - 16.entropy_src_fw_ov.62720352282625913572698933169523953785056892576995261384720318900580281700789
    Line 937, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/16.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 3949258081 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 @ 3949258081 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - 98.entropy_src_fw_ov.893967058087053612763349457370358739825045748931729628896636245832625589988
    Line 1957, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/98.entropy_src_fw_ov/latest/run.log
```
  UVM_ERROR @ 17967876647 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 @ 17967876647 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
  - ... and 2 more failures.
UVM_FATAL (entropy_src_scoreboard.sv:2913) [scoreboard] Check failed prediction == csr_val (* [*] vs * [*]) Prediction for observe FIFO access failed. has 2 failures:
- Test entropy_src_fw_ov has 1 failures.
  - 55.entropy_src_fw_ov.28355563295268127679892585698882622286476891168015915799534116147986467188203
    Line 1147, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/55.entropy_src_fw_ov/latest/run.log
```
  UVM_FATAL @ 14291000060 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (720604792 [0x2af38e78] vs 0 [0x0]) Prediction for observe FIFO access failed.
  UVM_INFO @ 14291000060 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---
```
- Test entropy_src_rng_max_rate has 1 failures.
  - 188.entropy_src_rng_max_rate.62554596354590832223548204034419627373955812154353518159686977170936598690589
    Line 433, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/188.entropy_src_rng_max_rate/latest/run.log
```
  UVM_FATAL @ 270368003 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (2801606221 [0xa6fd1e4d] vs 0 [0x0]) Prediction for observe FIFO access failed.
  UVM_INFO @ 270368003 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 2 failures:

Test entropy_src_rng has 2 failures.

87.entropy_src_rng.107130705344224490182491257345407352235053161754659529977456939450617363837499
Line 2544, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/87.entropy_src_rng/latest/run.log

  UVM_ERROR @ 18650138297 ps: (entropy_src_scoreboard.sv:2118) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (1167196177 [0x45920011] vs 4294901777 [0xffff0011]) reg name: entropy_src_reg_block.repcnt_hi_watermarks
  UVM_INFO @ 18650138297 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

207.entropy_src_rng.2674906142343574445051658092764627691120122984603034253389343081411311342540
Line 1957, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/207.entropy_src_rng/latest/run.log

  UVM_ERROR @ 12579652714 ps: (entropy_src_scoreboard.sv:2118) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (16252928 [0xf80000] vs 4294901760 [0xffff0000]) reg name: entropy_src_reg_block.repcnt_hi_watermarks
  UVM_INFO @ 12579652714 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---