Simulation Results: xbar_mbx

 
09/04/2026 16:08:58 DVSim: v1.17.3 sha: af1ceab 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 20.816us 0 1 0.00
Testpoint Test Max Runtime Sim Time Pass Total %
xbar_base_random_sequence 0 1 0.00
xbar_random 4.000s 87.751us 0 1 0.00
xbar_random_delay 0 6 0.00
xbar_smoke_zero_delays 2.000s 14.231us 0 1 0.00
xbar_smoke_large_delays 2.000s 4509.333us 0 1 0.00
xbar_smoke_slow_rsp 2.000s 2586.216us 0 1 0.00
xbar_random_zero_delays 4.000s 187.002us 0 1 0.00
xbar_random_large_delays 6.000s 7498.115us 0 1 0.00
xbar_random_slow_rsp 16.000s 35701.661us 0 1 0.00
xbar_unmapped_address 0 2 0.00
xbar_unmapped_addr 3.000s 229.250us 0 1 0.00
xbar_error_and_unmapped_addr 2.000s 360.909us 0 1 0.00
xbar_error_cases 0 2 0.00
xbar_error_random 2.000s 42.486us 0 1 0.00
xbar_error_and_unmapped_addr 2.000s 360.909us 0 1 0.00
xbar_all_access_same_device 0 2 0.00
xbar_access_same_device 2.000s 542.379us 0 1 0.00
xbar_access_same_device_slow_rsp 15.000s 31868.612us 0 1 0.00
xbar_all_hosts_use_same_source_id 0 1 0.00
xbar_same_source 2.000s 20.403us 0 1 0.00
xbar_stress_all 0 2 0.00
xbar_stress_all 19.000s 1629.526us 0 1 0.00
xbar_stress_all_with_error 11.000s 6969.870us 0 1 0.00
xbar_stress_with_reset 0 2 0.00
xbar_stress_all_with_rand_reset 86.000s 5297.325us 0 1 0.00
xbar_stress_all_with_reset_error 79.000s 1606.211us 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 47185607286043092244751214548407079025002994780075155710583734869064144658296 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 13269884253683428884007703890007631419251180034428653816694113191522929963505 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 100428337571744950527831920521929140986248551271950445762120109047165971300108 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 26429485497717033811412112387273399126986502760482147970822342388852241245658 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 17231981588612461850424674970973084347751684346888336515427214950754024051769 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_zero_delays 76167835301264246830298229987672866399628497322643926842835523119204772202027 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_random_large_delays 40303151513612441918533860510246546296673568339223988489601507218120532550606 137
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 39858272631658388113209229500394066748701075187253872793089211872512460176551 137
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 81904060744800078011706477697653550549202630159011343872732380142957302936934 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_access_same_device_slow_rsp 72269314008844021495349980467859676862493503580703272550122469638665101196316 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_same_source 42395453464897034216270850496159091002695394347697126502330723937194188486585 229
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 76538829303140899263721998851738762507508240385067943778920528968851293387744 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_unmapped_addr 61450860764547444526235367441423792416073708546133208435345069859251464695528 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_error_and_unmapped_addr 108996482415695590696688755474408307044329205270896656074007894223425128630343 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_stress_all 80771552256529309433557400202527141868873279800501657065714623479281426521167 733
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 226325218359371915012308339721770616903513223022369608150656832556875413054 3672
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 89048815252472005458361898217273784409600339759213750704673431360115289267661 234
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 66021489098342655133119754775446365355440968653797166163617647125346774116368 5760
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