ENTROPY_SRC/RNG_16BITS Simulation Results

Friday November 07 2025 17:06:22 UTC

GitHub Revision: 98165ca

Branch: master

Testplan

Simulator: XCELIUM

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	entropy_src_smoke	15.000s	56.375us	50	50	100.00
V1	csr_hw_reset	entropy_src_csr_hw_reset	3.000s	82.760us	5	5	100.00
V1	csr_rw	entropy_src_csr_rw	2.000s	23.547us	20	20	100.00
V1	csr_bit_bash	entropy_src_csr_bit_bash	8.000s	524.919us	5	5	100.00
V1	csr_aliasing	entropy_src_csr_aliasing	5.000s	308.228us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	entropy_src_csr_mem_rw_with_rand_reset	3.000s	80.472us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	entropy_src_csr_rw	2.000s	23.547us	20	20	100.00
		entropy_src_csr_aliasing	5.000s	308.228us	5	5	100.00
V1		TOTAL			105	105	100.00
V2	firmware	entropy_src_smoke	15.000s	56.375us	50	50	100.00
		entropy_src_rng	15.450m	20.038ms	300	300	100.00
		entropy_src_fw_ov	15.033m	20.020ms	300	300	100.00
V2	firmware_mode	entropy_src_fw_ov	15.033m	20.020ms	300	300	100.00
V2	rng_mode	entropy_src_rng	15.450m	20.038ms	300	300	100.00
V2	rng_max_rate	entropy_src_rng_max_rate	20.883m	20.052ms	390	400	97.50
V2	health_checks	entropy_src_rng	15.450m	20.038ms	300	300	100.00
V2	conditioning	entropy_src_rng	15.450m	20.038ms	300	300	100.00
V2	interrupts	entropy_src_rng	15.450m	20.038ms	300	300	100.00
		entropy_src_intr	52.000s	2.001ms	50	50	100.00
V2	alerts	entropy_src_rng	15.450m	20.038ms	300	300	100.00
		entropy_src_functional_alerts	20.000s	181.412us	50	50	100.00
V2	stress_all	entropy_src_stress_all	11.983m	20.119ms	48	50	96.00
V2	functional_errors	entropy_src_functional_errors	7.150m	10.007ms	989	1000	98.90
V2	firmware_ov_read_contiguous_data	entropy_src_fw_ov_contiguous	53.000s	842.066us	50	50	100.00
V2	intr_test	entropy_src_intr_test	2.000s	13.116us	50	50	100.00
V2	alert_test	entropy_src_alert_test	17.000s	34.618us	50	50	100.00
V2	tl_d_oob_addr_access	entropy_src_tl_errors	5.000s	154.570us	20	20	100.00
V2	tl_d_illegal_access	entropy_src_tl_errors	5.000s	154.570us	20	20	100.00
V2	tl_d_outstanding_access	entropy_src_csr_hw_reset	3.000s	82.760us	5	5	100.00
		entropy_src_csr_rw	2.000s	23.547us	20	20	100.00
		entropy_src_csr_aliasing	5.000s	308.228us	5	5	100.00
		entropy_src_same_csr_outstanding	3.000s	82.743us	20	20	100.00
V2	tl_d_partial_access	entropy_src_csr_hw_reset	3.000s	82.760us	5	5	100.00
		entropy_src_csr_rw	2.000s	23.547us	20	20	100.00
		entropy_src_csr_aliasing	5.000s	308.228us	5	5	100.00
		entropy_src_same_csr_outstanding	3.000s	82.743us	20	20	100.00
V2		TOTAL			2317	2340	99.02
V2S	tl_intg_err	entropy_src_sec_cm	5.000s	964.864us	5	5	100.00
		entropy_src_tl_intg_err	8.000s	2.143ms	20	20	100.00
V2S	sec_cm_config_regwen	entropy_src_rng	15.450m	20.038ms	300	300	100.00
		entropy_src_cfg_regwen	9.000s	22.586us	50	50	100.00
V2S	sec_cm_config_mubi	entropy_src_rng	15.450m	20.038ms	300	300	100.00
V2S	sec_cm_config_redun	entropy_src_rng	15.450m	20.038ms	300	300	100.00
V2S	sec_cm_intersig_mubi	entropy_src_rng	15.450m	20.038ms	300	300	100.00
		entropy_src_fw_ov	15.033m	20.020ms	300	300	100.00
V2S	sec_cm_main_sm_fsm_sparse	entropy_src_functional_errors	7.150m	10.007ms	989	1000	98.90
		entropy_src_sec_cm	5.000s	964.864us	5	5	100.00
V2S	sec_cm_ack_sm_fsm_sparse	entropy_src_functional_errors	7.150m	10.007ms	989	1000	98.90
		entropy_src_sec_cm	5.000s	964.864us	5	5	100.00
V2S	sec_cm_rng_bkgn_chk	entropy_src_rng	15.450m	20.038ms	300	300	100.00
V2S	sec_cm_fifo_ctr_redun	entropy_src_functional_errors	7.150m	10.007ms	989	1000	98.90
		entropy_src_sec_cm	5.000s	964.864us	5	5	100.00
V2S	sec_cm_ctr_redun	entropy_src_functional_errors	7.150m	10.007ms	989	1000	98.90
		entropy_src_sec_cm	5.000s	964.864us	5	5	100.00
V2S	sec_cm_ctr_local_esc	entropy_src_functional_errors	7.150m	10.007ms	989	1000	98.90
V2S	sec_cm_esfinal_rdata_bus_consistency	entropy_src_functional_alerts	20.000s	181.412us	50	50	100.00
V2S	sec_cm_tile_link_bus_integrity	entropy_src_tl_intg_err	8.000s	2.143ms	20	20	100.00
V2S		TOTAL			75	75	100.00
V3	external_health_tests	entropy_src_rng_with_xht_rsps	13.100m	20.020ms	50	50	100.00
V3		TOTAL			50	50	100.00
		TOTAL			2547	2570	99.11

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.

    • 143.entropy_src_functional_errors.85715234872196253198110970797769406286522003668600122550723807291765608622528
      Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/143.entropy_src_functional_errors/latest/run.log

        UVM_FATAL @ 10071585846 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0x25fa37d4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
        UVM_INFO @ 10071585846 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

    • 162.entropy_src_functional_errors.112490991525484481937904396402612692986948753353985612718652464161995804615337
      Line 167, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/162.entropy_src_functional_errors/latest/run.log

        UVM_FATAL @ 10009460711 ps: (csr_utils_pkg.sv:618) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0xacbbafd4, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
        UVM_INFO @ 10009460711 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

    • ... and 9 more failures.

• UVM_FATAL (entropy_src_scoreboard.sv:2913) [scoreboard] Check failed prediction == csr_val (* [*] vs * [*]) Prediction for observe FIFO access failed. has 6 failures:

  • Test entropy_src_rng_max_rate has 6 failures.

    • 116.entropy_src_rng_max_rate.23920075117735061110129799512719371980993873274939302869726867897768521377612
      Line 3134, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/116.entropy_src_rng_max_rate/latest/run.log

        UVM_FATAL @ 11033630207 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (4144444667 [0xf70734fb] vs 2713877816 [0xa1c27d38]) Prediction for observe FIFO access failed.
        UVM_INFO @ 11033630207 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

    • 160.entropy_src_rng_max_rate.39440764951410299800534583118467778287382985015343337662665410330150075038660
      Line 589, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/160.entropy_src_rng_max_rate/latest/run.log

        UVM_FATAL @ 2472769417 ps: (entropy_src_scoreboard.sv:2913) [uvm_test_top.env.scoreboard] Check failed prediction == csr_val (3419044762 [0xcbca7b9a] vs 816998034 [0x30b26692]) Prediction for observe FIFO access failed.
        UVM_INFO @ 2472769417 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.

    • 13.entropy_src_stress_all.80000682757814608830272169191093039045981802709639285862326317648000373436679
      Log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/13.entropy_src_stress_all/latest/run.log

        Job timed out after 180 minutes
      

    • 19.entropy_src_stress_all.16408437149198884506669706509438897518401294112759512775439806573783077940710
      Log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/19.entropy_src_stress_all/latest/run.log

        Job timed out after 180 minutes
      

• UVM_ERROR (entropy_src_scoreboard.sv:2118) [scoreboard] Check failed csr.get_mirrored_value() == item.d_data (* [*] vs * [*]) reg name: entropy_src_reg_block.recov_alert_sts has 1 failures:

  • Test entropy_src_rng_max_rate has 1 failures.

    • 78.entropy_src_rng_max_rate.60827927072532673923554701181652612606611648558027143155158080538356382304884
      Line 1155, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/78.entropy_src_rng_max_rate/latest/run.log

        UVM_ERROR @ 2459366138 ps: (entropy_src_scoreboard.sv:2118) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (4096 [0x1000] vs 0 [0x0]) reg name: entropy_src_reg_block.recov_alert_sts
        UVM_INFO @ 2459366138 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 1 failures:

  • Test entropy_src_rng_max_rate has 1 failures.

    • 202.entropy_src_rng_max_rate.43021114823255233639512117660439726145632737813267907174621555248650963829567
      Line 1358, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/202.entropy_src_rng_max_rate/latest/run.log

        UVM_FATAL @ 7635358496 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 @ 7635358496 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_rng_max_rate has 1 failures.

    • 259.entropy_src_rng_max_rate.56731503353265413916926340282235185265813452538847087017125916492382402407871
      Line 1305, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/259.entropy_src_rng_max_rate/latest/run.log

        UVM_FATAL @ 12271676875 ps: (entropy_src_rng_vseq.sv:629) [uvm_test_top.env.virtual_sequencer.entropy_src_rng_vseq] Interrupt handler timed out
        UVM_INFO @ 12271676875 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 1 failures:

  • Test entropy_src_rng_max_rate has 1 failures.

    • 271.entropy_src_rng_max_rate.55917459347986769248691613654929561512751117942312034058394715474758082761651
      Line 1351, in log /nightly/current_run/scratch/master/entropy_src-sim-xcelium/271.entropy_src_rng_max_rate/latest/run.log

        UVM_ERROR @ 2858381072 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 @ 2858381072 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---