[ESI][Runtime][Cosim] Terminate with "pure virtual called"
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ESI
- Dominant language
- C++
- Stars
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- Avg merge
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- Merged PRs (30d)
- 46
Description
If a connected read port has incoming data while the accelerator connection is being closed, this exception is thrown in a deconstructor (and the program terminates since C++ has that behavior).
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the failure described when a connected read port receives data while the accelerator connection closes. Trace the co-simulation runtime's connection shutdown and destruction paths; done means that this sequence no longer terminates with a pure virtual call and the relevant behavior is covered by a regression test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- backend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100