Simulation Results: xbar_mbx

 
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 1.000s 32.136us 0 1 0.00
Testpoint Test Max Runtime Sim Time Pass Total %
xbar_base_random_sequence 0 1 0.00
xbar_random 3.000s 24.093us 0 1 0.00
xbar_random_delay 0 6 0.00
xbar_smoke_zero_delays 1.000s 21.308us 0 1 0.00
xbar_smoke_large_delays 3.000s 2531.979us 0 1 0.00
xbar_smoke_slow_rsp 3.000s 6942.686us 0 1 0.00
xbar_random_zero_delays 4.000s 74.583us 0 1 0.00
xbar_random_large_delays 11.000s 20643.478us 0 1 0.00
xbar_random_slow_rsp 11.000s 6900.892us 0 1 0.00
xbar_unmapped_address 0 2 0.00
xbar_unmapped_addr 5.000s 486.182us 0 1 0.00
xbar_error_and_unmapped_addr 5.000s 672.705us 0 1 0.00
xbar_error_cases 0 2 0.00
xbar_error_random 2.000s 428.749us 0 1 0.00
xbar_error_and_unmapped_addr 5.000s 672.705us 0 1 0.00
xbar_all_access_same_device 0 2 0.00
xbar_access_same_device 6.000s 566.093us 0 1 0.00
xbar_access_same_device_slow_rsp 5.000s 2980.032us 0 1 0.00
xbar_all_hosts_use_same_source_id 0 1 0.00
xbar_same_source 3.000s 58.152us 0 1 0.00
xbar_stress_all 0 2 0.00
xbar_stress_all 7.000s 742.059us 0 1 0.00
xbar_stress_all_with_error 13.000s 507.765us 0 1 0.00
xbar_stress_with_reset 0 2 0.00
xbar_stress_all_with_rand_reset 82.000s 5287.182us 0 1 0.00
xbar_stress_all_with_reset_error 44.000s 4538.409us 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_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_*/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_*/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
xbar_smoke 66625314340611121973066318701140450707604213086753478882736017004488894376136 128
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_smoke_zero_delays 74435643707190682721614696044851112894500893796844291281599592409340137298331 128
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_smoke_large_delays 2431599892122425145016928375931378743219024599857077537539850270276401881553 128
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_smoke_slow_rsp 72174840361040613151563541759385944205050615741402137246761079293168683832884 128
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_random 40240761796966328675072607507275474615211749334560938741946076348985820954501 139
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_random_zero_delays 89118249566386889762146448740208197192470760293887015695185613421044515927332 159
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_random_large_delays 61414984449282199556140773072242331563428165901528593645919318185015759356842 145
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_random_slow_rsp 115354984534949697486453050574502400235858497673705687334051146907380760226123 143
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_access_same_device 97832456056783733288217796906481393658049912273104437366467763030504001639454 151
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_access_same_device_slow_rsp 62795409936764905881527706305674389137223878976227117870066170952214827378533 129
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_same_source 19017122662525531437318414066883706816776282821417174339979182622714960913060 387
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_error_random 78021103050519066721614912408021208853122113616794280565225001094625773194057 133
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_unmapped_addr 6297471945755647305367821667651151026449998680622948063184028428074861404790 161
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_error_and_unmapped_addr 112282253878741067477930086976865424715451309841119050014789245213471808803186 165
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_stress_all 105309795449630712620334008612575324152486404126177941716182651400908875467543 164
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_stress_all_with_rand_reset 26019988329004857316876022130036729405745671793136878908753855018449555967597 4916
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_stress_all_with_error 85201425283377186738468250604788300701378805982583368380495486877131815421947 775
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
xbar_stress_all_with_reset_error 39796256354114551807138569618457448711256396617293996278214124903905465907858 5072
xmsim: *E,CGNCTN: Coverage dumping for covergroup instance variable max_delay_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_xbar_env_0.1/xbar_env_cov.sv:25) with 'mbx' as instance name failed, as another covergroup instance variable bit_toggle_cg (/nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/xbar_build_mode/fusesoc-work/src/lowrisc_dv_dv_lib_0/bit_toggle_cg_wrap.sv:30) with the same instance name 'mbx' in the same scope was earlier saved to the database.
coverage setup:
workdir : /nightly/current_run/scratch/master/xbar_mbx-sim-xcelium/coverage
dutinst : tb.dut(xbar_mbx)
Job killed most likely because its dependent job failed.
xbar_mbx None None
xbar_mbx None None