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Executing multiple vvp instances of different files in parallel on the same computer causes vvp to hang #1130

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parker-research opened this issue May 21, 2024 · 3 comments
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Need info Needs more information, or changes are requested, before a merge is approved.

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@parker-research
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I haven't been able to create a precise reproduction of this, but the gist is that running even a very small module and associated testbench (from the verilog-eval suite) causes vvp to hang indefinitely.

Version: OSSCAD nightly build on 2024-05-20.

@caryr
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caryr commented May 21, 2024

Is this multiple vvp processes running on the same machine for the same person or just multiple vvp processes? What OS is this on? I think I have previously run multiple vvp processes at the same time for the same user so this could be a more recent change.

@caryr caryr added the Need info Needs more information, or changes are requested, before a merge is approved. label May 21, 2024
@martinwhitaker
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I regularly run multiple vvp processes on the same machine at the same time. I have never had a problem doing this.

@parker-research
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This issue was actually me misattributing #1131. Thanks for the reinforcement!

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