Simulation Results: xbar_dbg

 
07/04/2026 16:08:41 DVSim: v1.17.3 sha: ae672c6 json Branch: master Tool: xcelium [unknown]
Validation stages
V1
0.00%
V2
0.00%
Testpoint Test Max Runtime Sim Time Pass Total %
xbar_smoke 0 1 0.00
xbar_smoke 2.000s 29.551us 0 1 0.00
Testpoint Test Max Runtime Sim Time Pass Total %
xbar_base_random_sequence 0 1 0.00
xbar_random 3.000s 82.889us 0 1 0.00
xbar_random_delay 0 6 0.00
xbar_smoke_zero_delays 1.000s 26.573us 0 1 0.00
xbar_smoke_large_delays 3.000s 4826.510us 0 1 0.00
xbar_smoke_slow_rsp 5.000s 1922.954us 0 1 0.00
xbar_random_zero_delays 4.000s 110.755us 0 1 0.00
xbar_random_large_delays 16.000s 20268.557us 0 1 0.00
xbar_random_slow_rsp 17.000s 13538.683us 0 1 0.00
xbar_unmapped_address 0 2 0.00
xbar_unmapped_addr 3.000s 77.426us 0 1 0.00
xbar_error_and_unmapped_addr 2.000s 102.158us 0 1 0.00
xbar_error_cases 0 2 0.00
xbar_error_random 10.000s 4926.451us 0 1 0.00
xbar_error_and_unmapped_addr 2.000s 102.158us 0 1 0.00
xbar_all_access_same_device 0 2 0.00
xbar_access_same_device 1.000s 8.523us 0 1 0.00
xbar_access_same_device_slow_rsp 27.000s 21625.168us 0 1 0.00
xbar_all_hosts_use_same_source_id 0 1 0.00
xbar_same_source 3.000s 39.113us 0 1 0.00
xbar_stress_all 0 2 0.00
xbar_stress_all 22.000s 1211.965us 0 1 0.00
xbar_stress_all_with_error 6.000s 1867.748us 0 1 0.00
xbar_stress_with_reset 0 2 0.00
xbar_stress_all_with_rand_reset 22.000s 2577.845us 0 1 0.00
xbar_stress_all_with_reset_error 12.000s 310.659us 0 1 0.00

Error Messages

   Test seed line log context
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_*/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_*/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
xbar_smoke 86932524938442111636175934630722772415136156138323268176948115434433767002906 128
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_smoke_zero_delays 103397528013291460891421994728708768320127554299158281701441098906414392059298 128
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_smoke_large_delays 26481028029439247049680625431989593944098047316326951350274181395663630411513 128
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_smoke_slow_rsp 10889563604464567509345030669370120695073008096898739643538313420736010534602 128
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_random 96900605703576220589881277139834194911703224797547651524277438350715341001702 137
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_random_zero_delays 2347831925594030165378419774609856058237482665682799924645714503392980339483 145
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_random_large_delays 43966408469865042476514343482764152374687645576004316663948974839742707626188 145
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_random_slow_rsp 56734536321030073979398172703199554381970396040844240339986299982809553235258 147
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_access_same_device 15888074157945309885595920113118332508776472817064416154342635380796496083458 129
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_access_same_device_slow_rsp 35359258497748572504020658557283276574922512433160250368222090344465521139919 145
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_same_source 76129033819064308069304411826126238072436564990777514805938833553021247016447 181
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_error_random 102744553332569242031615272864735304716513846520860684708216440668779743124363 165
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_unmapped_addr 21673464452658716999334058026837856700928136461501190494880337664363469424533 149
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_error_and_unmapped_addr 104597654879761716011128237668577535120148095675447132687320578039264252038127 143
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_stress_all 104518895853243824690825254467416895214689423627220864405837804619316786971206 1502
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_stress_all_with_rand_reset 112790422748239450041713008833827144622242728014254484860321674350950502364443 1617
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_stress_all_with_error 81632198635539565490278253346290709077707965707060563874403244115341890607828 197
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
xbar_stress_all_with_reset_error 72056156084129534294853073329226814414200284185802126829665699274826012510391 2043
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'dbg' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'dbg' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_dbg-sim-xcelium/coverage
dutinst : tb.dut(xbar_dbg)
Job killed most likely because its dependent job failed.
xbar_dbg None None
xbar_dbg None None