ENTROPY_SRC/RNG_4BITS Simulation Results

Thursday June 19 2025 20:25:23 UTC

GitHub Revision: 1215104

Branch: master

Testplan

Simulator: XCELIUM

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	entropy_src_smoke	5.000s	33.255us	1	1	100.00
V1	csr_hw_reset	entropy_src_csr_hw_reset	4.000s	53.003us	1	1	100.00
V1	csr_rw	entropy_src_csr_rw	4.000s	29.431us	1	1	100.00
V1	csr_bit_bash	entropy_src_csr_bit_bash	11.000s	655.144us	1	1	100.00
V1	csr_aliasing	entropy_src_csr_aliasing	6.000s	316.386us	1	1	100.00
V1	csr_mem_rw_with_rand_reset	entropy_src_csr_mem_rw_with_rand_reset	5.000s	77.344us	1	1	100.00
V1	regwen_csr_and_corresponding_lockable_csr	entropy_src_csr_rw	4.000s	29.431us	1	1	100.00
		entropy_src_csr_aliasing	6.000s	316.386us	1	1	100.00
V1		TOTAL			6	6	100.00
V2	firmware	entropy_src_smoke	5.000s	33.255us	1	1	100.00
		entropy_src_rng	53.000s	11.036ms	0	1	0.00
		entropy_src_fw_ov	4.000s	9.453us	0	1	0.00
V2	firmware_mode	entropy_src_fw_ov	4.000s	9.453us	0	1	0.00
V2	rng_mode	entropy_src_rng	53.000s	11.036ms	0	1	0.00
V2	rng_max_rate	entropy_src_rng_max_rate	6.000s	244.498us	0	1	0.00
V2	health_checks	entropy_src_rng	53.000s	11.036ms	0	1	0.00
V2	conditioning	entropy_src_rng	53.000s	11.036ms	0	1	0.00
V2	interrupts	entropy_src_rng	53.000s	11.036ms	0	1	0.00
		entropy_src_intr	13.000s	447.681us	1	1	100.00
V2	alerts	entropy_src_rng	53.000s	11.036ms	0	1	0.00
		entropy_src_functional_alerts	4.000s	562.472us	1	1	100.00
V2	stress_all	entropy_src_stress_all	5.000s	59.186us	1	1	100.00
V2	functional_errors	entropy_src_functional_errors	5.000s	147.892us	1	1	100.00
V2	firmware_ov_read_contiguous_data	entropy_src_fw_ov_contiguous	7.000s	688.952us	1	1	100.00
V2	intr_test	entropy_src_intr_test	4.000s	167.548us	1	1	100.00
V2	alert_test	entropy_src_alert_test	5.000s	21.806us	1	1	100.00
V2	tl_d_oob_addr_access	entropy_src_tl_errors	6.000s	408.032us	1	1	100.00
V2	tl_d_illegal_access	entropy_src_tl_errors	6.000s	408.032us	1	1	100.00
V2	tl_d_outstanding_access	entropy_src_csr_hw_reset	4.000s	53.003us	1	1	100.00
		entropy_src_csr_rw	4.000s	29.431us	1	1	100.00
		entropy_src_csr_aliasing	6.000s	316.386us	1	1	100.00
		entropy_src_same_csr_outstanding	5.000s	82.531us	1	1	100.00
V2	tl_d_partial_access	entropy_src_csr_hw_reset	4.000s	53.003us	1	1	100.00
		entropy_src_csr_rw	4.000s	29.431us	1	1	100.00
		entropy_src_csr_aliasing	6.000s	316.386us	1	1	100.00
		entropy_src_same_csr_outstanding	5.000s	82.531us	1	1	100.00
V2		TOTAL			9	12	75.00
V2S	tl_intg_err	entropy_src_sec_cm	5.000s	101.063us	1	1	100.00
		entropy_src_tl_intg_err	5.000s	317.945us	1	1	100.00
V2S	sec_cm_config_regwen	entropy_src_rng	53.000s	11.036ms	0	1	0.00
		entropy_src_cfg_regwen	4.000s	107.615us	1	1	100.00
V2S	sec_cm_config_mubi	entropy_src_rng	53.000s	11.036ms	0	1	0.00
V2S	sec_cm_config_redun	entropy_src_rng	53.000s	11.036ms	0	1	0.00
V2S	sec_cm_intersig_mubi	entropy_src_rng	53.000s	11.036ms	0	1	0.00
		entropy_src_fw_ov	4.000s	9.453us	0	1	0.00
V2S	sec_cm_main_sm_fsm_sparse	entropy_src_functional_errors	5.000s	147.892us	1	1	100.00
		entropy_src_sec_cm	5.000s	101.063us	1	1	100.00
V2S	sec_cm_ack_sm_fsm_sparse	entropy_src_functional_errors	5.000s	147.892us	1	1	100.00
		entropy_src_sec_cm	5.000s	101.063us	1	1	100.00
V2S	sec_cm_rng_bkgn_chk	entropy_src_rng	53.000s	11.036ms	0	1	0.00
V2S	sec_cm_fifo_ctr_redun	entropy_src_functional_errors	5.000s	147.892us	1	1	100.00
		entropy_src_sec_cm	5.000s	101.063us	1	1	100.00
V2S	sec_cm_ctr_redun	entropy_src_functional_errors	5.000s	147.892us	1	1	100.00
		entropy_src_sec_cm	5.000s	101.063us	1	1	100.00
V2S	sec_cm_ctr_local_esc	entropy_src_functional_errors	5.000s	147.892us	1	1	100.00
V2S	sec_cm_esfinal_rdata_bus_consistency	entropy_src_functional_alerts	4.000s	562.472us	1	1	100.00
V2S	sec_cm_tile_link_bus_integrity	entropy_src_tl_intg_err	5.000s	317.945us	1	1	100.00
V2S		TOTAL			3	3	100.00
V3	external_health_tests	entropy_src_rng_with_xht_rsps	4.000s	40.697us	0	1	0.00
V3		TOTAL			0	1	0.00
		TOTAL			18	22	81.82

Failure Buckets

• xmsim: *E,ASRTST (/nightly/runs/scratch/master/entropy_src-sim-xcelium/default/fusesoc-work/src/lowrisc_fpv_entropy_src_csr_assert_*/entropy_src_csr_assert_fpv.sv,306): Assertion conf_rd_A has failed has 2 failures:

  • Test entropy_src_rng_max_rate has 1 failures.

    • 0.entropy_src_rng_max_rate.89441839529084053894278415284169945520776351455547311430476760814419717985698
      Line 253, in log /nightly/runs/scratch/master/entropy_src-sim-xcelium/0.entropy_src_rng_max_rate/latest/run.log

        xmsim: *E,ASRTST (/nightly/runs/scratch/master/entropy_src-sim-xcelium/default/fusesoc-work/src/lowrisc_fpv_entropy_src_csr_assert_0/entropy_src_csr_assert_fpv.sv,306): (time 244498384 PS) Assertion tb.dut.entropy_src_csr_assert.conf_rd_A has failed
        UVM_ERROR @ 244498384 ps: (entropy_src_csr_assert_fpv.sv:306) [ASSERT FAILED] conf_rd_A
        UVM_INFO @ 244498384 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

  • Test entropy_src_fw_ov has 1 failures.

    • 0.entropy_src_fw_ov.4587164305698019764865227226695368076600027023001251489309023379956640701619
      Line 153, in log /nightly/runs/scratch/master/entropy_src-sim-xcelium/0.entropy_src_fw_ov/latest/run.log

        xmsim: *E,ASRTST (/nightly/runs/scratch/master/entropy_src-sim-xcelium/default/fusesoc-work/src/lowrisc_fpv_entropy_src_csr_assert_0/entropy_src_csr_assert_fpv.sv,306): (time 9453095 PS) Assertion tb.dut.entropy_src_csr_assert.conf_rd_A has failed
        UVM_ERROR @   9453095 ps: (entropy_src_csr_assert_fpv.sv:306) [ASSERT FAILED] conf_rd_A
        UVM_INFO @   9453095 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

• UVM_ERROR (entropy_src_scoreboard.sv:2092) [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 has 1 failures.

    • 0.entropy_src_rng.100915608535459636388598196835720558556184566964712117996312887538044990211121
      Line 828, in log /nightly/runs/scratch/master/entropy_src-sim-xcelium/0.entropy_src_rng/latest/run.log

        UVM_ERROR @ 11035594876 ps: (entropy_src_scoreboard.sv:2092) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (0 [0x0] vs 8 [0x8]) reg name: entropy_src_reg_block.recov_alert_sts
        UVM_INFO @ 11035594876 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

• xmsim: *E,ASRTST (/nightly/runs/scratch/master/entropy_src-sim-xcelium/default/fusesoc-work/src/lowrisc_fpv_entropy_src_csr_assert_*/entropy_src_csr_assert_fpv.sv,318): Assertion health_test_windows_rd_A has failed has 1 failures:

  • Test entropy_src_rng_with_xht_rsps has 1 failures.

    • 0.entropy_src_rng_with_xht_rsps.48051896244136711335879015852005958684673024395176489040061345689451847577506
      Line 153, in log /nightly/runs/scratch/master/entropy_src-sim-xcelium/0.entropy_src_rng_with_xht_rsps/latest/run.log

        xmsim: *E,ASRTST (/nightly/runs/scratch/master/entropy_src-sim-xcelium/default/fusesoc-work/src/lowrisc_fpv_entropy_src_csr_assert_0/entropy_src_csr_assert_fpv.sv,318): (time 40696660 PS) Assertion tb.dut.entropy_src_csr_assert.health_test_windows_rd_A has failed
        UVM_ERROR @  40696660 ps: (entropy_src_csr_assert_fpv.sv:318) [ASSERT FAILED] health_test_windows_rd_A
        UVM_INFO @  40696660 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---