Simulation Results: otbn

 
09/09/2026 17:07:42 DVSim: v1.52.2 sha: 629146e json Branch: master Tool: xcelium [24.03-s007]
Coverage statistics
  • Total
  • 89.55 %
  • code
  • 81.86 %
  • assert
  • 89.76 %
  • func
  • 97.03 %
  • block
  • 97.72 %
  • line
  • 97.95 %
  • branch
  • 81.69 %
  • toggle
  • 81.58 %
  • FSM
  • 66.20 %
Validation stages
V1
100.00%
V2
88.24%
V2S
100.00%
V3
0.00%
Testpoint Test Max Runtime Sim Time Pass Total %
smoke 2 2 100.00
otbn_smoke 8.000s 36.609us 1 1 100.00
otbn_smoke_vectorized 7.000s 62.264us 1 1 100.00
single_binary 1 1 100.00
otbn_single 7.000s 20.025us 1 1 100.00
csr_hw_reset 1 1 100.00
otbn_csr_hw_reset 2.000s 23.786us 1 1 100.00
csr_rw 1 1 100.00
otbn_csr_rw 4.000s 54.640us 1 1 100.00
csr_bit_bash 1 1 100.00
otbn_csr_bit_bash 8.000s 282.760us 1 1 100.00
csr_aliasing 1 1 100.00
otbn_csr_aliasing 3.000s 41.217us 1 1 100.00
csr_mem_rw_with_rand_reset 1 1 100.00
otbn_csr_mem_rw_with_rand_reset 6.000s 130.004us 1 1 100.00
regwen_csr_and_corresponding_lockable_csr 2 2 100.00
otbn_csr_rw 4.000s 54.640us 1 1 100.00
otbn_csr_aliasing 3.000s 41.217us 1 1 100.00
mem_walk 1 1 100.00
otbn_mem_walk 65.000s 2786.339us 1 1 100.00
mem_partial_access 1 1 100.00
otbn_mem_partial_access 13.000s 616.450us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
reset_recovery 1 1 100.00
otbn_reset 33.000s 341.097us 1 1 100.00
multi_error 1 1 100.00
otbn_multi_err 52.000s 243.720us 1 1 100.00
wfi 1 3 33.33
otbn_wfi_smoke 4.000s 30.738us 0 1 0.00
otbn_wfi_sec_wipe 5.000s 43.135us 1 1 100.00
otbn_wfi_back_to_back 5.000s 10.407us 0 1 0.00
back_to_back 1 1 100.00
otbn_multi 70.000s 1124.757us 1 1 100.00
stress_all 1 1 100.00
otbn_stress_all 43.000s 291.828us 1 1 100.00
lc_escalation 1 1 100.00
otbn_escalate 9.000s 24.208us 1 1 100.00
zero_state_err_urnd 1 1 100.00
otbn_zero_state_err_urnd 4.000s 258.025us 1 1 100.00
sw_errs_fatal_chk 1 1 100.00
otbn_sw_errs_fatal_chk 12.000s 252.899us 1 1 100.00
alert_test 1 1 100.00
otbn_alert_test 4.000s 36.323us 1 1 100.00
intr_test 1 1 100.00
otbn_intr_test 3.000s 113.074us 1 1 100.00
tl_d_oob_addr_access 1 1 100.00
otbn_tl_errors 4.000s 144.692us 1 1 100.00
tl_d_illegal_access 1 1 100.00
otbn_tl_errors 4.000s 144.692us 1 1 100.00
tl_d_outstanding_access 4 4 100.00
otbn_csr_hw_reset 2.000s 23.786us 1 1 100.00
otbn_csr_rw 4.000s 54.640us 1 1 100.00
otbn_csr_aliasing 3.000s 41.217us 1 1 100.00
otbn_same_csr_outstanding 4.000s 110.601us 1 1 100.00
tl_d_partial_access 4 4 100.00
otbn_csr_hw_reset 2.000s 23.786us 1 1 100.00
otbn_csr_rw 4.000s 54.640us 1 1 100.00
otbn_csr_aliasing 3.000s 41.217us 1 1 100.00
otbn_same_csr_outstanding 4.000s 110.601us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
mem_integrity 2 2 100.00
otbn_imem_err 12.000s 37.744us 1 1 100.00
otbn_dmem_err 10.000s 48.488us 1 1 100.00
internal_integrity 4 4 100.00
otbn_alu_bignum_mod_err 9.000s 358.686us 1 1 100.00
otbn_controller_ispr_rdata_err 7.000s 259.037us 1 1 100.00
otbn_mac_bignum_acc_err 8.000s 213.736us 1 1 100.00
otbn_urnd_err 3.000s 78.092us 1 1 100.00
illegal_bus_access 1 1 100.00
otbn_illegal_mem_acc 8.000s 61.829us 1 1 100.00
otbn_mem_gnt_acc_err 1 1 100.00
otbn_mem_gnt_acc_err 7.000s 12.792us 1 1 100.00
otbn_non_sec_partial_wipe 1 1 100.00
otbn_partial_wipe 5.000s 73.311us 1 1 100.00
tl_intg_err 2 2 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
otbn_tl_intg_err 10.000s 139.017us 1 1 100.00
passthru_mem_tl_intg_err 1 1 100.00
otbn_passthru_mem_tl_intg_err 52.000s 345.693us 1 1 100.00
prim_fsm_check 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
prim_count_check 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_mem_scramble 1 1 100.00
otbn_smoke 8.000s 36.609us 1 1 100.00
sec_cm_data_mem_integrity 1 1 100.00
otbn_dmem_err 10.000s 48.488us 1 1 100.00
sec_cm_instruction_mem_integrity 1 1 100.00
otbn_imem_err 12.000s 37.744us 1 1 100.00
sec_cm_bus_integrity 1 1 100.00
otbn_tl_intg_err 10.000s 139.017us 1 1 100.00
sec_cm_controller_fsm_global_esc 1 1 100.00
otbn_escalate 9.000s 24.208us 1 1 100.00
sec_cm_controller_fsm_local_esc 5 5 100.00
otbn_imem_err 12.000s 37.744us 1 1 100.00
otbn_dmem_err 10.000s 48.488us 1 1 100.00
otbn_zero_state_err_urnd 4.000s 258.025us 1 1 100.00
otbn_illegal_mem_acc 8.000s 61.829us 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_controller_fsm_sparse 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_scramble_key_sideload 1 1 100.00
otbn_single 7.000s 20.025us 1 1 100.00
sec_cm_scramble_ctrl_fsm_local_esc 5 5 100.00
otbn_imem_err 12.000s 37.744us 1 1 100.00
otbn_dmem_err 10.000s 48.488us 1 1 100.00
otbn_zero_state_err_urnd 4.000s 258.025us 1 1 100.00
otbn_illegal_mem_acc 8.000s 61.829us 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_scramble_ctrl_fsm_sparse 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_start_stop_ctrl_fsm_global_esc 1 1 100.00
otbn_escalate 9.000s 24.208us 1 1 100.00
sec_cm_start_stop_ctrl_fsm_local_esc 5 5 100.00
otbn_imem_err 12.000s 37.744us 1 1 100.00
otbn_dmem_err 10.000s 48.488us 1 1 100.00
otbn_zero_state_err_urnd 4.000s 258.025us 1 1 100.00
otbn_illegal_mem_acc 8.000s 61.829us 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_start_stop_ctrl_fsm_sparse 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_data_reg_sw_sca 1 1 100.00
otbn_single 7.000s 20.025us 1 1 100.00
sec_cm_ctrl_redun 1 1 100.00
otbn_ctrl_redun 8.000s 166.305us 1 1 100.00
sec_cm_pc_ctrl_flow_redun 1 1 100.00
otbn_pc_ctrl_flow_redun 8.000s 81.222us 1 1 100.00
sec_cm_rnd_bus_consistency 1 1 100.00
otbn_rnd_sec_cm 36.000s 79.867us 1 1 100.00
sec_cm_rnd_rng_digest 1 1 100.00
otbn_rnd_sec_cm 36.000s 79.867us 1 1 100.00
sec_cm_rf_base_data_reg_sw_integrity 1 1 100.00
otbn_rf_base_intg_err 7.000s 87.174us 1 1 100.00
sec_cm_rf_base_data_reg_sw_glitch_detect 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_stack_wr_ptr_ctr_redun 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_rf_bignum_data_reg_sw_integrity 1 1 100.00
otbn_rf_bignum_intg_err 11.000s 72.470us 1 1 100.00
sec_cm_rf_bignum_data_reg_sw_glitch_detect 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_loop_stack_ctr_redun 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
sec_cm_loop_stack_addr_integrity 1 1 100.00
otbn_stack_addr_integ_chk 5.000s 19.970us 1 1 100.00
sec_cm_call_stack_addr_integrity 1 1 100.00
otbn_stack_addr_integ_chk 5.000s 19.970us 1 1 100.00
sec_cm_start_stop_ctrl_state_consistency 1 1 100.00
otbn_sec_wipe_err 5.000s 17.414us 1 1 100.00
sec_cm_data_mem_sec_wipe 1 1 100.00
otbn_single 7.000s 20.025us 1 1 100.00
sec_cm_instruction_mem_sec_wipe 1 1 100.00
otbn_single 7.000s 20.025us 1 1 100.00
sec_cm_data_reg_sw_sec_wipe 1 1 100.00
otbn_single 7.000s 20.025us 1 1 100.00
sec_cm_write_mem_integrity 1 1 100.00
otbn_multi 70.000s 1124.757us 1 1 100.00
sec_cm_ctrl_flow_count 1 1 100.00
otbn_single 7.000s 20.025us 1 1 100.00
sec_cm_ctrl_flow_sca 1 1 100.00
otbn_single 7.000s 20.025us 1 1 100.00
sec_cm_data_mem_sw_noaccess 1 1 100.00
otbn_sw_no_acc 12.000s 42.805us 1 1 100.00
sec_cm_key_sideload 1 1 100.00
otbn_single 7.000s 20.025us 1 1 100.00
sec_cm_tlul_fifo_ctr_redun 1 1 100.00
otbn_sec_cm 122.000s 869.534us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
stress_all_with_rand_reset 0 1 0.00
otbn_stress_all_with_rand_reset 20.000s 72.112us 0 1 0.00

Error Messages

   Test seed line log context
UVM_FATAL (otbn_scoreboard.sv:440) [scoreboard] Check failed model_status == * (* [*] vs * [*]) Saw instruction when not in BUSY_EXECUTE operational state. 2 test runs
otbn_wfi_smoke 85393006398751857945455440345017897037896533856497835203416059460095884673790 111
UVM_INFO @ 30738258 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---
otbn_wfi_back_to_back 115033742126841397198914429381750161994668113114808330513037177581998699752752 113
UVM_INFO @ 10406960 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---
UVM_FATAL sequencer [SEQDEFPRI] Sequence parent_sequence has illegal priority: -* 1 test run
otbn_stress_all_with_rand_reset 66502892356440170660836594934970451915939468847733849369555345117676278598276 179
UVM_INFO @ 72112094 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---