{"block":{"name":"entropy_src","variant":"rng_4bits","commit":"b9d39c6c9c3e10e7363613a3054132f154e21037","commit_short":"b9d39c6","dirty":false,"branch":"master","url":"https://github.com/lowRISC/opentitan/tree/b9d39c6c9c3e10e7363613a3054132f154e21037","revision_info":"GitHub Revision: [`b9d39c6`](https://github.com/lowrisc/opentitan/tree/b9d39c6c9c3e10e7363613a3054132f154e21037)"},"tool":{"name":"xcelium","version":"unknown"},"timestamp":"2026-08-17T15:30:35Z","build_seed":null,"testplan_ref":"https://opentitan.org/book/hw/ip/entropy_src/data/entropy_src_testplan.html","stages":{"V1":{"testpoints":{"smoke":{"tests":{"entropy_src_smoke":{"max_time":2.0,"sim_time":31.791240000000002,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"csr_hw_reset":{"tests":{"entropy_src_csr_hw_reset":{"max_time":1.0,"sim_time":25.183098,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"csr_rw":{"tests":{"entropy_src_csr_rw":{"max_time":2.0,"sim_time":93.879031,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"csr_bit_bash":{"tests":{"entropy_src_csr_bit_bash":{"max_time":6.0,"sim_time":419.795905,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"csr_aliasing":{"tests":{"entropy_src_csr_aliasing":{"max_time":3.0,"sim_time":86.022241,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"csr_mem_rw_with_rand_reset":{"tests":{"entropy_src_csr_mem_rw_with_rand_reset":{"max_time":1.0,"sim_time":5.064032,"passed":0,"total":1,"percent":0.0}},"passed":0,"total":1,"percent":0.0},"regwen_csr_and_corresponding_lockable_csr":{"tests":{"entropy_src_csr_rw":{"max_time":2.0,"sim_time":93.879031,"passed":1,"total":1,"percent":100.0},"entropy_src_csr_aliasing":{"max_time":3.0,"sim_time":86.022241,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0}},"passed":5,"total":6,"percent":83.33333333333333},"V2":{"testpoints":{"firmware":{"tests":{"entropy_src_smoke":{"max_time":2.0,"sim_time":31.791240000000002,"passed":1,"total":1,"percent":100.0},"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0},"entropy_src_fw_ov":{"max_time":108.0,"sim_time":13124.485559,"passed":1,"total":1,"percent":100.0}},"passed":3,"total":3,"percent":100.0},"firmware_mode":{"tests":{"entropy_src_fw_ov":{"max_time":108.0,"sim_time":13124.485559,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"rng_mode":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"rng_max_rate":{"tests":{"entropy_src_rng_max_rate":{"max_time":61.0,"sim_time":13084.425922,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"health_checks":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"conditioning":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"interrupts":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0},"entropy_src_intr":{"max_time":8.0,"sim_time":527.368655,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0},"alerts":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0},"entropy_src_functional_alerts":{"max_time":5.0,"sim_time":183.421357,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0},"stress_all":{"tests":{"entropy_src_stress_all":{"max_time":101.0,"sim_time":13191.338173,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"functional_errors":{"tests":{"entropy_src_functional_errors":{"max_time":2.0,"sim_time":186.68444,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"firmware_ov_read_contiguous_data":{"tests":{"entropy_src_fw_ov_contiguous":{"max_time":2.0,"sim_time":22.923066,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"intr_test":{"tests":{"entropy_src_intr_test":{"max_time":2.0,"sim_time":340.023009,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"alert_test":{"tests":{"entropy_src_alert_test":{"max_time":2.0,"sim_time":20.6115,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"tl_d_oob_addr_access":{"tests":{"entropy_src_tl_errors":{"max_time":2.0,"sim_time":127.288614,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"tl_d_illegal_access":{"tests":{"entropy_src_tl_errors":{"max_time":2.0,"sim_time":127.288614,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"tl_d_outstanding_access":{"tests":{"entropy_src_csr_hw_reset":{"max_time":1.0,"sim_time":25.183098,"passed":1,"total":1,"percent":100.0},"entropy_src_csr_rw":{"max_time":2.0,"sim_time":93.879031,"passed":1,"total":1,"percent":100.0},"entropy_src_csr_aliasing":{"max_time":3.0,"sim_time":86.022241,"passed":1,"total":1,"percent":100.0},"entropy_src_same_csr_outstanding":{"max_time":2.0,"sim_time":251.645314,"passed":1,"total":1,"percent":100.0}},"passed":4,"total":4,"percent":100.0},"tl_d_partial_access":{"tests":{"entropy_src_csr_hw_reset":{"max_time":1.0,"sim_time":25.183098,"passed":1,"total":1,"percent":100.0},"entropy_src_csr_rw":{"max_time":2.0,"sim_time":93.879031,"passed":1,"total":1,"percent":100.0},"entropy_src_csr_aliasing":{"max_time":3.0,"sim_time":86.022241,"passed":1,"total":1,"percent":100.0},"entropy_src_same_csr_outstanding":{"max_time":2.0,"sim_time":251.645314,"passed":1,"total":1,"percent":100.0}},"passed":4,"total":4,"percent":100.0}},"passed":16,"total":16,"percent":100.0},"V2S":{"testpoints":{"tl_intg_err":{"tests":{"entropy_src_sec_cm":{"max_time":2.0,"sim_time":168.972954,"passed":1,"total":1,"percent":100.0},"entropy_src_tl_intg_err":{"max_time":3.0,"sim_time":1521.684572,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0},"sec_cm_config_regwen":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0},"entropy_src_cfg_regwen":{"max_time":2.0,"sim_time":23.156153,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0},"sec_cm_config_mubi":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"sec_cm_config_redun":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"sec_cm_intersig_mubi":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0},"entropy_src_fw_ov":{"max_time":108.0,"sim_time":13124.485559,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0},"sec_cm_main_sm_fsm_sparse":{"tests":{"entropy_src_functional_errors":{"max_time":2.0,"sim_time":186.68444,"passed":1,"total":1,"percent":100.0},"entropy_src_sec_cm":{"max_time":2.0,"sim_time":168.972954,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0},"sec_cm_ack_sm_fsm_sparse":{"tests":{"entropy_src_functional_errors":{"max_time":2.0,"sim_time":186.68444,"passed":1,"total":1,"percent":100.0},"entropy_src_sec_cm":{"max_time":2.0,"sim_time":168.972954,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0},"sec_cm_rng_bkgn_chk":{"tests":{"entropy_src_rng":{"max_time":45.0,"sim_time":14203.697505999999,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"sec_cm_fifo_ctr_redun":{"tests":{"entropy_src_functional_errors":{"max_time":2.0,"sim_time":186.68444,"passed":1,"total":1,"percent":100.0},"entropy_src_sec_cm":{"max_time":2.0,"sim_time":168.972954,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0},"sec_cm_ctr_redun":{"tests":{"entropy_src_functional_errors":{"max_time":2.0,"sim_time":186.68444,"passed":1,"total":1,"percent":100.0},"entropy_src_sec_cm":{"max_time":2.0,"sim_time":168.972954,"passed":1,"total":1,"percent":100.0}},"passed":2,"total":2,"percent":100.0},"sec_cm_ctr_local_esc":{"tests":{"entropy_src_functional_errors":{"max_time":2.0,"sim_time":186.68444,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"sec_cm_esfinal_rdata_bus_consistency":{"tests":{"entropy_src_functional_alerts":{"max_time":5.0,"sim_time":183.421357,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"sec_cm_tile_link_bus_integrity":{"tests":{"entropy_src_tl_intg_err":{"max_time":3.0,"sim_time":1521.684572,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0}},"passed":7,"total":7,"percent":100.0},"V3":{"testpoints":{"external_health_tests":{"tests":{"entropy_src_rng_with_xht_rsps":{"max_time":52.0,"sim_time":14081.996515,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"stress_all_with_rand_reset":{"tests":{"entropy_src_stress_all_with_rand_reset":{"max_time":15.0,"sim_time":3727.271006,"passed":0,"total":1,"percent":0.0}},"passed":0,"total":1,"percent":0.0}},"passed":1,"total":2,"percent":50.0}},"coverage":{"code":{"block":94.32,"line_statement":97.09,"branch":86.31,"condition_expression":null,"toggle":76.54,"fsm":92.71},"assertion":84.4,"functional":49.89},"cov_report_page":"/nightly/current_run/scratch/master/entropy_src-sim-xcelium/cov_report/index.html","vplan_report_page":null,"vplan_coverage":null,"failed_jobs":{"buckets":{"UVM_WARNING (uvm_reg_field.svh:1186) [RegModel] Trying to predict value of field 'observe_fifo_depth' while register 'entropy_src_reg_block.observe_fifo_depth' is being accessed":[{"name":"entropy_src_stress_all_with_rand_reset","qual_name":"0.entropy_src_stress_all_with_rand_reset.77397868404445774704879551917202406453548993551871519592163879388051370978173","seed":77397868404445774704879551917202406453548993551871519592163879388051370978173,"line":220,"log_path":"/nightly/current_run/scratch/master/entropy_src-sim-xcelium/0.entropy_src_stress_all_with_rand_reset/latest/run.log","log_context":["UVM_FATAL @ 3727271006 ps: (entropy_src_scoreboard.sv:1599) [uvm_test_top.env.scoreboard] Check failed (ral.observe_fifo_depth.observe_fifo_depth.predict(               ral.observe_fifo_depth.observe_fifo_depth.get_mirrored_value()-1, .kind(UVM_PREDICT_DIRECT)))  \n","UVM_INFO @ 3727271006 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n"]}],"UVM_ERROR (entropy_src_base_vseq.sv:83) virtual_sequencer [mirror] Failed to mirror alert_fail_counts":[{"name":"entropy_src_csr_mem_rw_with_rand_reset","qual_name":"0.entropy_src_csr_mem_rw_with_rand_reset.1560518123337809898107326279655280105106952515810951140853732386896343965161","seed":1560518123337809898107326279655280105106952515810951140853732386896343965161,"line":113,"log_path":"/nightly/current_run/scratch/master/entropy_src-sim-xcelium/0.entropy_src_csr_mem_rw_with_rand_reset/latest/run.log","log_context":["UVM_INFO @   5064032 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]}]}},"passed":21,"total":23,"percent":91.30434782608695}