Simulation Results: otbn

 
07/09/2026 17:13:53 DVSim: v1.52.1 sha: 0565e16 json Branch: master Tool: xcelium [24.03-s007]
Coverage statistics
  • Total
  • 90.09 %
  • code
  • 81.87 %
  • assert
  • 89.66 %
  • func
  • 98.73 %
  • block
  • 97.74 %
  • line
  • 97.95 %
  • branch
  • 81.84 %
  • toggle
  • 81.48 %
  • 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 13.000s 123.360us 1 1 100.00
otbn_smoke_vectorized 4.000s 74.839us 1 1 100.00
single_binary 1 1 100.00
otbn_single 4.000s 47.251us 1 1 100.00
csr_hw_reset 1 1 100.00
otbn_csr_hw_reset 34.000s 18.480us 1 1 100.00
csr_rw 1 1 100.00
otbn_csr_rw 31.000s 16.290us 1 1 100.00
csr_bit_bash 1 1 100.00
otbn_csr_bit_bash 27.000s 607.567us 1 1 100.00
csr_aliasing 1 1 100.00
otbn_csr_aliasing 32.000s 24.448us 1 1 100.00
csr_mem_rw_with_rand_reset 1 1 100.00
otbn_csr_mem_rw_with_rand_reset 31.000s 68.433us 1 1 100.00
regwen_csr_and_corresponding_lockable_csr 2 2 100.00
otbn_csr_rw 31.000s 16.290us 1 1 100.00
otbn_csr_aliasing 32.000s 24.448us 1 1 100.00
mem_walk 1 1 100.00
otbn_mem_walk 71.000s 6445.759us 1 1 100.00
mem_partial_access 1 1 100.00
otbn_mem_partial_access 54.000s 4562.871us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
reset_recovery 1 1 100.00
otbn_reset 18.000s 303.560us 1 1 100.00
multi_error 1 1 100.00
otbn_multi_err 57.000s 431.990us 1 1 100.00
wfi 1 3 33.33
otbn_wfi_smoke 5.000s 28.654us 0 1 0.00
otbn_wfi_sec_wipe 4.000s 133.621us 1 1 100.00
otbn_wfi_back_to_back 3.000s 8.661us 0 1 0.00
back_to_back 1 1 100.00
otbn_multi 22.000s 81.988us 1 1 100.00
stress_all 1 1 100.00
otbn_stress_all 28.000s 317.558us 1 1 100.00
lc_escalation 1 1 100.00
otbn_escalate 6.000s 75.336us 1 1 100.00
zero_state_err_urnd 1 1 100.00
otbn_zero_state_err_urnd 5.000s 43.803us 1 1 100.00
sw_errs_fatal_chk 1 1 100.00
otbn_sw_errs_fatal_chk 7.000s 55.552us 1 1 100.00
alert_test 1 1 100.00
otbn_alert_test 31.000s 17.363us 1 1 100.00
intr_test 1 1 100.00
otbn_intr_test 24.000s 41.221us 1 1 100.00
tl_d_oob_addr_access 1 1 100.00
otbn_tl_errors 3.000s 62.631us 1 1 100.00
tl_d_illegal_access 1 1 100.00
otbn_tl_errors 3.000s 62.631us 1 1 100.00
tl_d_outstanding_access 4 4 100.00
otbn_csr_hw_reset 34.000s 18.480us 1 1 100.00
otbn_csr_rw 31.000s 16.290us 1 1 100.00
otbn_csr_aliasing 32.000s 24.448us 1 1 100.00
otbn_same_csr_outstanding 4.000s 67.210us 1 1 100.00
tl_d_partial_access 4 4 100.00
otbn_csr_hw_reset 34.000s 18.480us 1 1 100.00
otbn_csr_rw 31.000s 16.290us 1 1 100.00
otbn_csr_aliasing 32.000s 24.448us 1 1 100.00
otbn_same_csr_outstanding 4.000s 67.210us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
mem_integrity 2 2 100.00
otbn_imem_err 5.000s 101.928us 1 1 100.00
otbn_dmem_err 4.000s 48.949us 1 1 100.00
internal_integrity 4 4 100.00
otbn_alu_bignum_mod_err 6.000s 376.272us 1 1 100.00
otbn_controller_ispr_rdata_err 7.000s 115.502us 1 1 100.00
otbn_mac_bignum_acc_err 8.000s 69.874us 1 1 100.00
otbn_urnd_err 3.000s 37.890us 1 1 100.00
illegal_bus_access 1 1 100.00
otbn_illegal_mem_acc 4.000s 25.750us 1 1 100.00
otbn_mem_gnt_acc_err 1 1 100.00
otbn_mem_gnt_acc_err 6.000s 42.521us 1 1 100.00
otbn_non_sec_partial_wipe 1 1 100.00
otbn_partial_wipe 3.000s 27.599us 1 1 100.00
tl_intg_err 2 2 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
otbn_tl_intg_err 13.000s 507.743us 1 1 100.00
passthru_mem_tl_intg_err 1 1 100.00
otbn_passthru_mem_tl_intg_err 47.000s 234.843us 1 1 100.00
prim_fsm_check 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
prim_count_check 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_mem_scramble 1 1 100.00
otbn_smoke 13.000s 123.360us 1 1 100.00
sec_cm_data_mem_integrity 1 1 100.00
otbn_dmem_err 4.000s 48.949us 1 1 100.00
sec_cm_instruction_mem_integrity 1 1 100.00
otbn_imem_err 5.000s 101.928us 1 1 100.00
sec_cm_bus_integrity 1 1 100.00
otbn_tl_intg_err 13.000s 507.743us 1 1 100.00
sec_cm_controller_fsm_global_esc 1 1 100.00
otbn_escalate 6.000s 75.336us 1 1 100.00
sec_cm_controller_fsm_local_esc 5 5 100.00
otbn_imem_err 5.000s 101.928us 1 1 100.00
otbn_dmem_err 4.000s 48.949us 1 1 100.00
otbn_zero_state_err_urnd 5.000s 43.803us 1 1 100.00
otbn_illegal_mem_acc 4.000s 25.750us 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_controller_fsm_sparse 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_scramble_key_sideload 1 1 100.00
otbn_single 4.000s 47.251us 1 1 100.00
sec_cm_scramble_ctrl_fsm_local_esc 5 5 100.00
otbn_imem_err 5.000s 101.928us 1 1 100.00
otbn_dmem_err 4.000s 48.949us 1 1 100.00
otbn_zero_state_err_urnd 5.000s 43.803us 1 1 100.00
otbn_illegal_mem_acc 4.000s 25.750us 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_scramble_ctrl_fsm_sparse 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_start_stop_ctrl_fsm_global_esc 1 1 100.00
otbn_escalate 6.000s 75.336us 1 1 100.00
sec_cm_start_stop_ctrl_fsm_local_esc 5 5 100.00
otbn_imem_err 5.000s 101.928us 1 1 100.00
otbn_dmem_err 4.000s 48.949us 1 1 100.00
otbn_zero_state_err_urnd 5.000s 43.803us 1 1 100.00
otbn_illegal_mem_acc 4.000s 25.750us 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_start_stop_ctrl_fsm_sparse 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_data_reg_sw_sca 1 1 100.00
otbn_single 4.000s 47.251us 1 1 100.00
sec_cm_ctrl_redun 1 1 100.00
otbn_ctrl_redun 6.000s 30.288us 1 1 100.00
sec_cm_pc_ctrl_flow_redun 1 1 100.00
otbn_pc_ctrl_flow_redun 5.000s 13.226us 1 1 100.00
sec_cm_rnd_bus_consistency 1 1 100.00
otbn_rnd_sec_cm 19.000s 404.699us 1 1 100.00
sec_cm_rnd_rng_digest 1 1 100.00
otbn_rnd_sec_cm 19.000s 404.699us 1 1 100.00
sec_cm_rf_base_data_reg_sw_integrity 1 1 100.00
otbn_rf_base_intg_err 6.000s 20.350us 1 1 100.00
sec_cm_rf_base_data_reg_sw_glitch_detect 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_stack_wr_ptr_ctr_redun 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_rf_bignum_data_reg_sw_integrity 1 1 100.00
otbn_rf_bignum_intg_err 5.000s 201.436us 1 1 100.00
sec_cm_rf_bignum_data_reg_sw_glitch_detect 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_loop_stack_ctr_redun 1 1 100.00
otbn_sec_cm 83.000s 840.814us 1 1 100.00
sec_cm_loop_stack_addr_integrity 1 1 100.00
otbn_stack_addr_integ_chk 10.000s 88.487us 1 1 100.00
sec_cm_call_stack_addr_integrity 1 1 100.00
otbn_stack_addr_integ_chk 10.000s 88.487us 1 1 100.00
sec_cm_start_stop_ctrl_state_consistency 1 1 100.00
otbn_sec_wipe_err 3.000s 16.733us 1 1 100.00
sec_cm_data_mem_sec_wipe 1 1 100.00
otbn_single 4.000s 47.251us 1 1 100.00
sec_cm_instruction_mem_sec_wipe 1 1 100.00
otbn_single 4.000s 47.251us 1 1 100.00
sec_cm_data_reg_sw_sec_wipe 1 1 100.00
otbn_single 4.000s 47.251us 1 1 100.00
sec_cm_write_mem_integrity 1 1 100.00
otbn_multi 22.000s 81.988us 1 1 100.00
sec_cm_ctrl_flow_count 1 1 100.00
otbn_single 4.000s 47.251us 1 1 100.00
sec_cm_ctrl_flow_sca 1 1 100.00
otbn_single 4.000s 47.251us 1 1 100.00
sec_cm_data_mem_sw_noaccess 1 1 100.00
otbn_sw_no_acc 5.000s 107.597us 1 1 100.00
sec_cm_key_sideload 1 1 100.00
otbn_single 4.000s 47.251us 1 1 100.00
sec_cm_tlul_fifo_ctr_redun 1 1 100.00
otbn_sec_cm 83.000s 840.814us 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 17.000s 13.628us 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 66866305742706855731491903950596688387656413680110667791343571376414911605851 119
UVM_INFO @ 28654109 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---
otbn_wfi_back_to_back 17249151556329744349074275708681806008372312314880209268210675327899726059080 121
UVM_INFO @ 8661343 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 90273452586743844723482253220914622062464690484862187678710219772640038808021 153
UVM_INFO @ 13627589 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---