ENTROPY_SRC/RNG16BITS Simulation Results

Saturday July 04 2026 15:22:18 UTC

GitHub Revision: f2bc21ca1e

Branch: main

Testplan

Simulator: VCS

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	entropy_src_smoke	0.860s	65.265us	1	1	100.00
V1	csr_hw_reset	entropy_src_csr_hw_reset	1.350s	48.853us	5	5	100.00
V1	csr_rw	entropy_src_csr_rw	1.470s	31.287us	3	3	100.00
V1	csr_bit_bash	entropy_src_csr_bit_bash	12.250s	1.540ms	5	5	100.00
V1	csr_aliasing	entropy_src_csr_aliasing	4.560s	1.635ms	5	5	100.00
V1	csr_mem_rw_with_rand_reset	entropy_src_csr_mem_rw_with_rand_reset	1.930s	106.479us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	entropy_src_csr_rw	1.470s	31.287us	3	3	100.00
		entropy_src_csr_aliasing	4.560s	1.635ms	5	5	100.00
V1		TOTAL			39	39	100.00
V2	firmware	entropy_src_smoke	0.860s	65.265us	1	1	100.00
		entropy_src_rng	9.274m	17.045ms	56	57	98.25
		entropy_src_fw_ov	10.755m	20.024ms	23	24	95.83
V2	firmware_mode	entropy_src_fw_ov	10.755m	20.024ms	23	24	95.83
V2	rng_mode	entropy_src_rng	9.274m	17.045ms	56	57	98.25
V2	rng_max_rate	entropy_src_rng_max_rate	18.058m	20.032ms	57	57	100.00
V2	health_checks	entropy_src_rng	9.274m	17.045ms	56	57	98.25
V2	conditioning	entropy_src_rng	9.274m	17.045ms	56	57	98.25
V2	interrupts	entropy_src_rng	9.274m	17.045ms	56	57	98.25
		entropy_src_intr	26.780s	988.555us	14	14	100.00
V2	alerts	entropy_src_rng	9.274m	17.045ms	56	57	98.25
		entropy_src_functional_alerts	3.720s	171.903us	3	3	100.00
V2	stress_all	entropy_src_stress_all	11.972m	20.132ms	6	6	100.00
V2	functional_errors	entropy_src_functional_errors	30.770s	10.033ms	172	173	99.42
V2	firmware_ov_read_contiguous_data	entropy_src_fw_ov_contiguous	0.830s	237.775us	1	1	100.00
V2	intr_test	entropy_src_intr_test	1.310s	19.893us	50	50	100.00
V2	alert_test	entropy_src_alert_test	1.150s	147.077us	3	3	100.00
V2	tl_d_oob_addr_access	entropy_src_tl_errors	5.120s	659.232us	4	4	100.00
V2	tl_d_illegal_access	entropy_src_tl_errors	5.120s	659.232us	4	4	100.00
V2	tl_d_outstanding_access	entropy_src_csr_hw_reset	1.350s	48.853us	5	5	100.00
		entropy_src_csr_rw	1.470s	31.287us	3	3	100.00
		entropy_src_csr_aliasing	4.560s	1.635ms	5	5	100.00
		entropy_src_same_csr_outstanding	2.310s	77.454us	20	20	100.00
V2	tl_d_partial_access	entropy_src_csr_hw_reset	1.350s	48.853us	5	5	100.00
		entropy_src_csr_rw	1.470s	31.287us	3	3	100.00
		entropy_src_csr_aliasing	4.560s	1.635ms	5	5	100.00
		entropy_src_same_csr_outstanding	2.310s	77.454us	20	20	100.00
V2		TOTAL			409	412	99.27
V2S	tl_intg_err	entropy_src_sec_cm	1.700s	301.493us	3	3	100.00
		entropy_src_tl_intg_err	4.240s	621.371us	16	16	100.00
V2S	sec_cm_config_regwen	entropy_src_rng	9.274m	17.045ms	56	57	98.25
		entropy_src_cfg_regwen	1.320s	19.682us	3	3	100.00
V2S	sec_cm_config_mubi	entropy_src_rng	9.274m	17.045ms	56	57	98.25
V2S	sec_cm_config_redun	entropy_src_rng	9.274m	17.045ms	56	57	98.25
V2S	sec_cm_intersig_mubi	entropy_src_rng	9.274m	17.045ms	56	57	98.25
		entropy_src_fw_ov	10.755m	20.024ms	23	24	95.83
V2S	sec_cm_main_sm_fsm_sparse	entropy_src_functional_errors	30.770s	10.033ms	172	173	99.42
		entropy_src_sec_cm	1.700s	301.493us	3	3	100.00
V2S	sec_cm_ack_sm_fsm_sparse	entropy_src_functional_errors	30.770s	10.033ms	172	173	99.42
		entropy_src_sec_cm	1.700s	301.493us	3	3	100.00
V2S	sec_cm_rng_bkgn_chk	entropy_src_rng	9.274m	17.045ms	56	57	98.25
V2S	sec_cm_fifo_ctr_redun	entropy_src_functional_errors	30.770s	10.033ms	172	173	99.42
		entropy_src_sec_cm	1.700s	301.493us	3	3	100.00
V2S	sec_cm_ctr_redun	entropy_src_functional_errors	30.770s	10.033ms	172	173	99.42
		entropy_src_sec_cm	1.700s	301.493us	3	3	100.00
V2S	sec_cm_ctr_local_esc	entropy_src_functional_errors	30.770s	10.033ms	172	173	99.42
V2S	sec_cm_esfinal_rdata_bus_consistency	entropy_src_functional_alerts	3.720s	171.903us	3	3	100.00
V2S	sec_cm_tile_link_bus_integrity	entropy_src_tl_intg_err	4.240s	621.371us	16	16	100.00
V2S		TOTAL			22	22	100.00
V3	external_health_tests	entropy_src_rng_with_xht_rsps	9.857m	19.031ms	11	11	100.00
V3	stress_all_with_rand_reset	entropy_src_stress_all_with_rand_reset			0	0	--
V3		TOTAL			11	11	100.00
		TOTAL			481	484	99.38

Testplan Progress

Items	Total	Written	Passing	Progress
V1	6	6	6	100.00
V2	12	12	9	75.00
V2S	3	3	3	100.00
V3	2	1	1	50.00

Coverage Results

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	GROUP
86.52	97.56	90.03	76.94	62.07	95.55	89.57	93.88

Failure Buckets

• UVM_ERROR (cip_base_scoreboard.sv:271) [scoreboard] Check failed expected_alert[alert_name].expected == * (* [*] vs * [*]) alert recov_alert triggered unexpectedly has 1 failures:

  • Test entropy_src_fw_ov has 1 failures.

    • 23.entropy_src_fw_ov.87581324180916739381764581998905159120662935171628429546360653152464251279358
      Line 1614, in log /home/runner/_work/pavona/pavona/scratch/main/entropy_src_rng16bits-sim-vcs/23.entropy_src_fw_ov/latest/run.log

        UVM_ERROR @ 9721744269 ps: (cip_base_scoreboard.sv:271) [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 @ 9721744269 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

• UVM_ERROR (entropy_src_scoreboard.sv:2134) [scoreboard] Check failed csr.get_mirrored_value() == item.d_data (* [*] vs * [*]) reg name: entropy_src_reg_block.ht_watermark has 1 failures:

  • Test entropy_src_rng has 1 failures.

    • 50.entropy_src_rng.16277560609773081266392139784528664144559894345053196981360408576396072688688
      Line 660, in log /home/runner/_work/pavona/pavona/scratch/main/entropy_src_rng16bits-sim-vcs/50.entropy_src_rng/latest/run.log

        UVM_ERROR @ 2024778882 ps: (entropy_src_scoreboard.sv:2134) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (4 [0x4] vs 0 [0x0]) reg name: entropy_src_reg_block.ht_watermark
        UVM_INFO @ 2024778882 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---
      

• UVM_FATAL (csr_utils_pkg.sv:614) [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 1 failures:

  • Test entropy_src_functional_errors has 1 failures.

    • 145.entropy_src_functional_errors.67003497510677239489839735174193957247803462186750879930285703917162172935957
      Line 230, in log /home/runner/_work/pavona/pavona/scratch/main/entropy_src_rng16bits-sim-vcs/145.entropy_src_functional_errors/latest/run.log

        UVM_FATAL @ 10033419471 ps: (csr_utils_pkg.sv:614) [csr_utils_pkg::csr_spinwait.isolation_fork] timeout entropy_src_reg_block.err_code.sfifo_observe_err (addr=0x95ee0ab8, Comparison=CompareOpEq, exp_data=0x1, call_count=2)
        UVM_INFO @ 10033419471 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
        --- UVM Report catcher Summary ---