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AAris2's avatar
AAris2
Icon for New Contributor rankNew Contributor
6 years ago
Solved

SIGSEGV when executing vcover merge command to merge .ucdb files

I am trying to merge three .ucdb files that contain coverage data for the same DUT, which is exercised with different stimulus each time. When I am trying to merge the files (either with command lin...
  • Abe's avatar
    Abe
    6 years ago

    Segmentation faults are tricky and difficult to debug. I suggest you raise a ticket with ModelSim support and have them look at it. This may have issues with Coverage utilities in ModelSim. If you can why not try using QuestaSim as most issues are already addressed and resolved in the latest version of Questa. I don't think MentorGraphics/Siemens are working on ModelSim that much. May have moved full dev and support from ModelSim to Questa.

Abe's avatar
Abe
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Segmentation faults are tricky and difficult to debug. I suggest you raise a ticket with ModelSim support and have them look at it. This may have issues with Coverage utilities in ModelSim. If you can why not try using QuestaSim as most issues are already addressed and resolved in the latest version of Questa. I don't think MentorGraphics/Siemens are working on ModelSim that much. May have moved full dev and support from ModelSim to Questa.