{"block":{"name":"kmac","variant":"masked","commit":"75f7d2fe44f2e3da01511f8d4f0a4c6e0cbbdd64","commit_short":"75f7d2f","branch":"master","url":"https://github.com/lowRISC/opentitan/tree/75f7d2fe44f2e3da01511f8d4f0a4c6e0cbbdd64","revision_info":"GitHub Revision: [`75f7d2f`](https://github.com/lowrisc/opentitan/tree/75f7d2fe44f2e3da01511f8d4f0a4c6e0cbbdd64)"},"tool":{"name":"vcs","version":"unknown"},"timestamp":"2026-04-18T10:17:21Z","build_seed":null,"testplan_ref":"https://opentitan.org/book/hw/ip/kmac_masked/data/kmac_testplan.html","stages":{"V1":{"testpoints":{"smoke":{"tests":{"kmac_smoke":{"max_time":89.45,"sim_time":7333.022,"passed":48,"total":50,"percent":96.0}},"passed":48,"total":50,"percent":96.0},"csr_hw_reset":{"tests":{"kmac_csr_hw_reset":{"max_time":1.57,"sim_time":31.156933000000002,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"csr_rw":{"tests":{"kmac_csr_rw":{"max_time":1.6,"sim_time":34.616502999999994,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"csr_bit_bash":{"tests":{"kmac_csr_bit_bash":{"max_time":19.54,"sim_time":1271.6534410000002,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"csr_aliasing":{"tests":{"kmac_csr_aliasing":{"max_time":9.43,"sim_time":1584.1295949999999,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"csr_mem_rw_with_rand_reset":{"tests":{"kmac_csr_mem_rw_with_rand_reset":{"max_time":3.72,"sim_time":1202.591304,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"regwen_csr_and_corresponding_lockable_csr":{"tests":{"kmac_csr_rw":{"max_time":1.6,"sim_time":34.616502999999994,"passed":20,"total":20,"percent":100.0},"kmac_csr_aliasing":{"max_time":9.43,"sim_time":1584.1295949999999,"passed":5,"total":5,"percent":100.0}},"passed":25,"total":25,"percent":100.0},"mem_walk":{"tests":{"kmac_mem_walk":{"max_time":1.1,"sim_time":21.608742999999997,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"mem_partial_access":{"tests":{"kmac_mem_partial_access":{"max_time":1.94,"sim_time":73.644248,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0}},"passed":113,"total":115,"percent":98.26086956521739},"V2":{"testpoints":{"long_msg_and_output":{"tests":{"kmac_long_msg_and_output":{"max_time":3506.06,"sim_time":255684.689215,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"burst_write":{"tests":{"kmac_burst_write":{"max_time":1355.46,"sim_time":37757.415603,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"test_vectors":{"tests":{"kmac_test_vectors_sha3_224":{"max_time":2083.69,"sim_time":521426.59598800004,"passed":5,"total":5,"percent":100.0},"kmac_test_vectors_sha3_256":{"max_time":1805.75,"sim_time":61092.655082000005,"passed":5,"total":5,"percent":100.0},"kmac_test_vectors_sha3_384":{"max_time":1482.25,"sim_time":47480.280979999996,"passed":5,"total":5,"percent":100.0},"kmac_test_vectors_sha3_512":{"max_time":1200.38,"sim_time":32954.634191,"passed":5,"total":5,"percent":100.0},"kmac_test_vectors_shake_128":{"max_time":2443.35,"sim_time":92952.83544,"passed":5,"total":5,"percent":100.0},"kmac_test_vectors_shake_256":{"max_time":1479.85,"sim_time":71605.314274,"passed":5,"total":5,"percent":100.0},"kmac_test_vectors_kmac":{"max_time":3.35,"sim_time":171.28089799999998,"passed":5,"total":5,"percent":100.0},"kmac_test_vectors_kmac_xof":{"max_time":3.93,"sim_time":517.433968,"passed":5,"total":5,"percent":100.0}},"passed":40,"total":40,"percent":100.0},"sideload":{"tests":{"kmac_sideload":{"max_time":521.19,"sim_time":41601.383482,"passed":49,"total":50,"percent":98.0}},"passed":49,"total":50,"percent":98.0},"app":{"tests":{"kmac_app":{"max_time":384.98,"sim_time":56462.730300999996,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"app_with_partial_data":{"tests":{"kmac_app_with_partial_data":{"max_time":243.84,"sim_time":19456.929412,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"entropy_refresh":{"tests":{"kmac_entropy_refresh":{"max_time":385.49,"sim_time":21649.85757,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"error":{"tests":{"kmac_error":{"max_time":489.61,"sim_time":17096.552929999998,"passed":49,"total":50,"percent":98.0}},"passed":49,"total":50,"percent":98.0},"key_error":{"tests":{"kmac_key_error":{"max_time":17.95,"sim_time":6591.800923000001,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"sideload_invalid":{"tests":{"kmac_sideload_invalid":{"max_time":9.82,"sim_time":337.581387,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"edn_timeout_error":{"tests":{"kmac_edn_timeout_error":{"max_time":46.47,"sim_time":14291.378831,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"entropy_mode_error":{"tests":{"kmac_entropy_mode_error":{"max_time":37.39,"sim_time":624.792984,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"entropy_ready_error":{"tests":{"kmac_entropy_ready_error":{"max_time":76.47,"sim_time":8451.185628000001,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"lc_escalation":{"tests":{"kmac_lc_escalation":{"max_time":49.71,"sim_time":3003.86201,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"stress_all":{"tests":{"kmac_stress_all":{"max_time":2336.84,"sim_time":395008.958048,"passed":49,"total":50,"percent":98.0}},"passed":49,"total":50,"percent":98.0},"intr_test":{"tests":{"kmac_intr_test":{"max_time":1.2,"sim_time":18.629985,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"alert_test":{"tests":{"kmac_alert_test":{"max_time":1.28,"sim_time":193.70172399999998,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"tl_d_oob_addr_access":{"tests":{"kmac_tl_errors":{"max_time":4.02,"sim_time":485.61296799999997,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"tl_d_illegal_access":{"tests":{"kmac_tl_errors":{"max_time":4.02,"sim_time":485.61296799999997,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"tl_d_outstanding_access":{"tests":{"kmac_csr_hw_reset":{"max_time":1.57,"sim_time":31.156933000000002,"passed":5,"total":5,"percent":100.0},"kmac_csr_rw":{"max_time":1.6,"sim_time":34.616502999999994,"passed":20,"total":20,"percent":100.0},"kmac_csr_aliasing":{"max_time":9.43,"sim_time":1584.1295949999999,"passed":5,"total":5,"percent":100.0},"kmac_same_csr_outstanding":{"max_time":3.08,"sim_time":92.99447500000001,"passed":20,"total":20,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"tl_d_partial_access":{"tests":{"kmac_csr_hw_reset":{"max_time":1.57,"sim_time":31.156933000000002,"passed":5,"total":5,"percent":100.0},"kmac_csr_rw":{"max_time":1.6,"sim_time":34.616502999999994,"passed":20,"total":20,"percent":100.0},"kmac_csr_aliasing":{"max_time":9.43,"sim_time":1584.1295949999999,"passed":5,"total":5,"percent":100.0},"kmac_same_csr_outstanding":{"max_time":3.08,"sim_time":92.99447500000001,"passed":20,"total":20,"percent":100.0}},"passed":50,"total":50,"percent":100.0}},"passed":767,"total":770,"percent":99.6103896103896},"V2S":{"testpoints":{"shadow_reg_update_error":{"tests":{"kmac_shadow_reg_errors":{"max_time":2.77,"sim_time":88.235968,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"shadow_reg_read_clear_staged_value":{"tests":{"kmac_shadow_reg_errors":{"max_time":2.77,"sim_time":88.235968,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"shadow_reg_storage_error":{"tests":{"kmac_shadow_reg_errors":{"max_time":2.77,"sim_time":88.235968,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"shadowed_reset_glitch":{"tests":{"kmac_shadow_reg_errors":{"max_time":2.77,"sim_time":88.235968,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"shadow_reg_update_error_with_csr_rw":{"tests":{"kmac_shadow_reg_errors_with_csr_rw":{"max_time":6.16,"sim_time":251.118485,"passed":18,"total":20,"percent":90.0}},"passed":18,"total":20,"percent":90.0},"tl_intg_err":{"tests":{"kmac_sec_cm":{"max_time":103.99,"sim_time":7650.563029,"passed":5,"total":5,"percent":100.0},"kmac_tl_intg_err":{"max_time":4.84,"sim_time":432.70640299999997,"passed":20,"total":20,"percent":100.0}},"passed":25,"total":25,"percent":100.0},"sec_cm_bus_integrity":{"tests":{"kmac_tl_intg_err":{"max_time":4.84,"sim_time":432.70640299999997,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"sec_cm_lc_escalate_en_intersig_mubi":{"tests":{"kmac_lc_escalation":{"max_time":49.71,"sim_time":3003.86201,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"sec_cm_sw_key_key_masking":{"tests":{"kmac_smoke":{"max_time":89.45,"sim_time":7333.022,"passed":48,"total":50,"percent":96.0}},"passed":48,"total":50,"percent":96.0},"sec_cm_key_sideload":{"tests":{"kmac_sideload":{"max_time":521.19,"sim_time":41601.383482,"passed":49,"total":50,"percent":98.0}},"passed":49,"total":50,"percent":98.0},"sec_cm_cfg_shadowed_config_shadow":{"tests":{"kmac_shadow_reg_errors":{"max_time":2.77,"sim_time":88.235968,"passed":20,"total":20,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"sec_cm_fsm_sparse":{"tests":{"kmac_sec_cm":{"max_time":103.99,"sim_time":7650.563029,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"sec_cm_ctr_redun":{"tests":{"kmac_sec_cm":{"max_time":103.99,"sim_time":7650.563029,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"sec_cm_packer_ctr_redun":{"tests":{"kmac_sec_cm":{"max_time":103.99,"sim_time":7650.563029,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"sec_cm_cfg_shadowed_config_regwen":{"tests":{"kmac_smoke":{"max_time":89.45,"sim_time":7333.022,"passed":48,"total":50,"percent":96.0}},"passed":48,"total":50,"percent":96.0},"sec_cm_fsm_global_esc":{"tests":{"kmac_lc_escalation":{"max_time":49.71,"sim_time":3003.86201,"passed":50,"total":50,"percent":100.0}},"passed":50,"total":50,"percent":100.0},"sec_cm_fsm_local_esc":{"tests":{"kmac_sec_cm":{"max_time":103.99,"sim_time":7650.563029,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"sec_cm_absorbed_ctrl_mubi":{"tests":{"kmac_mubi":{"max_time":322.23,"sim_time":81250.500476,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"sec_cm_sw_cmd_ctrl_sparse":{"tests":{"kmac_smoke":{"max_time":89.45,"sim_time":7333.022,"passed":48,"total":50,"percent":96.0}},"passed":48,"total":50,"percent":96.0}},"passed":220,"total":225,"percent":97.77777777777777},"V3":{"testpoints":{"stress_all_with_rand_reset":{"tests":{"kmac_stress_all_with_rand_reset":{"max_time":185.98,"sim_time":6605.113087000001,"passed":8,"total":10,"percent":80.0}},"passed":8,"total":10,"percent":80.0}},"passed":8,"total":10,"percent":80.0}},"coverage":{"code":{"block":null,"line_statement":99.25,"branch":97.08,"condition_expression":94.76,"toggle":99.89,"fsm":82.39},"assertion":97.98,"functional":97.85},"cov_report_page":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/cov_report/dashboard.html","failed_jobs":{"buckets":{"UVM_ERROR (cip_base_vseq.sv:847) [kmac_common_vseq] Check failed data & ~ro_mask == * (* [*] vs * [*])":[{"name":"kmac_stress_all_with_rand_reset","qual_name":"0.kmac_stress_all_with_rand_reset.71763475276560364819062926783685922270909938581182482614735192405141003801364","seed":71763475276560364819062926783685922270909938581182482614735192405141003801364,"line":394,"log_path":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/0.kmac_stress_all_with_rand_reset/latest/run.log","log_context":["UVM_ERROR @ 6605113087 ps: (cip_base_vseq.sv:847) [uvm_test_top.env.virtual_sequencer.kmac_common_vseq] Check failed data & ~ro_mask == 0 (4 [0x4] vs 0 [0x0]) \n","UVM_INFO @ 6605113087 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]},{"name":"kmac_stress_all_with_rand_reset","qual_name":"3.kmac_stress_all_with_rand_reset.11770776195038600560744947061786863032130430963277552913106031758884975948970","seed":11770776195038600560744947061786863032130430963277552913106031758884975948970,"line":226,"log_path":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/3.kmac_stress_all_with_rand_reset/latest/run.log","log_context":["UVM_ERROR @ 20864622308 ps: (cip_base_vseq.sv:847) [uvm_test_top.env.virtual_sequencer.kmac_common_vseq] Check failed data & ~ro_mask == 0 (4 [0x4] vs 0 [0x0]) \n","UVM_INFO @ 20864622308 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]}],"UVM_FATAL (uvm_phase.svh:1512) [PH_TIMEOUT] Explicit timeout of * ps hit, indicating a probable testbench issue":[{"name":"kmac_error","qual_name":"5.kmac_error.41612379237983874876421010883236247468815095167545207353538155217301768895563","seed":41612379237983874876421010883236247468815095167545207353538155217301768895563,"line":180,"log_path":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/5.kmac_error/latest/run.log","log_context":["UVM_FATAL @ 200000000000 ps: (uvm_phase.svh:1512) [PH_TIMEOUT] Explicit timeout of 200000000000 ps hit, indicating a probable testbench issue\n","UVM_INFO @ 200000000000 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]}],"UVM_ERROR (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_*] Check failed obs == exp (* [*] vs * [*]) Regname: kmac_reg_block.intr_state.kmac_done reset value: *":[{"name":"kmac_smoke","qual_name":"24.kmac_smoke.25226997705193681046646265037102457085764861725318904698435879280563856777288","seed":25226997705193681046646265037102457085764861725318904698435879280563856777288,"line":77,"log_path":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/24.kmac_smoke/latest/run.log","log_context":["UVM_ERROR @  82048050 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (0 [0x0] vs 1 [0x1]) Regname: kmac_reg_block.intr_state.kmac_done reset value: 0x0 \n","UVM_INFO @  82048050 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]},{"name":"kmac_smoke","qual_name":"27.kmac_smoke.63801194574227784842227187179320775386404611337622934227325877535699150677133","seed":63801194574227784842227187179320775386404611337622934227325877535699150677133,"line":77,"log_path":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/27.kmac_smoke/latest/run.log","log_context":["UVM_ERROR @  58196641 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (0 [0x0] vs 1 [0x1]) Regname: kmac_reg_block.intr_state.kmac_done reset value: 0x0 \n","UVM_INFO @  58196641 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]},{"name":"kmac_sideload","qual_name":"35.kmac_sideload.46442283066759651621873396242902316674843246553746922438969877359883078531512","seed":46442283066759651621873396242902316674843246553746922438969877359883078531512,"line":77,"log_path":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/35.kmac_sideload/latest/run.log","log_context":["UVM_ERROR @ 274325372 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (0 [0x0] vs 1 [0x1]) Regname: kmac_reg_block.intr_state.kmac_done reset value: 0x0 \n","UVM_INFO @ 274325372 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]},{"name":"kmac_stress_all","qual_name":"47.kmac_stress_all.108642460732483562236379691055380744082728268566980457376839020503175721052688","seed":108642460732483562236379691055380744082728268566980457376839020503175721052688,"line":189,"log_path":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/47.kmac_stress_all/latest/run.log","log_context":["UVM_ERROR @ 8106154768 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (0 [0x0] vs 1 [0x1]) Regname: kmac_reg_block.intr_state.kmac_done reset value: 0x0 \n","UVM_INFO @ 8106154768 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]}],"UVM_ERROR (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_*] Check failed obs == exp (* [*] vs * [*]) Regname: kmac_reg_block.prefix_*.prefix_* reset value: *":[{"name":"kmac_shadow_reg_errors_with_csr_rw","qual_name":"0.kmac_shadow_reg_errors_with_csr_rw.39515173965964633787981851994841438189817149096571066663499898988145964543203","seed":39515173965964633787981851994841438189817149096571066663499898988145964543203,"line":315,"log_path":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/0.kmac_shadow_reg_errors_with_csr_rw/latest/run.log","log_context":["UVM_ERROR @  74888210 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (2314890256 [0x89fa6c10] vs 0 [0x0]) Regname: kmac_reg_block.prefix_9.prefix_0 reset value: 0x0 \n","UVM_INFO @  74888210 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]}],"UVM_ERROR (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_*] Check failed obs == exp (* [*] vs * [*]) Regname: kmac_reg_block.prefix_* reset value: *":[{"name":"kmac_shadow_reg_errors_with_csr_rw","qual_name":"2.kmac_shadow_reg_errors_with_csr_rw.73801401178018845869504346992871800916494630390803467012597294152562704027304","seed":73801401178018845869504346992871800916494630390803467012597294152562704027304,"line":432,"log_path":"/nightly/current_run/scratch/master/kmac_masked-sim-vcs/2.kmac_shadow_reg_errors_with_csr_rw/latest/run.log","log_context":["UVM_ERROR @ 253538754 ps: (csr_utils_pkg.sv:456) [csr_utils_pkg::csr_rd_check.isolation_fork.unnamed$$_0] Check failed obs == exp (3568069806 [0xd4ac6cae] vs 975364252 [0x3a22e09c]) Regname: kmac_reg_block.prefix_4 reset value: 0x0 \n","UVM_INFO @ 253538754 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER] \n","--- UVM Report catcher Summary ---\n","\n","\n"]}]}},"passed":931,"total":940,"percent":99.04255319148936}