[BYOC][Verilator] Refactor Verilator runtime #7406
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liangfu
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Feb 16, 2021
| auto dealloc = reinterpret_cast<VerilatorDeallocFunc>(lib_->GetSymbol("VerilatorDealloc")); | ||
| ICHECK(dealloc != nullptr); | ||
| dealloc(device_); | ||
| lib_->~VerilatorLibrary(); |
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just out of curiosity, why do we explicitly call the deallocator instead of delete lib_?
liangfu
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Feb 16, 2021
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Thanks @vegaluisjose for bringing the change, especially in enabling the profiler feature. The implementation looks good.
Free feel to merge when you think this is ready to merge. @vegaluisjose
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Thank you @vegaluisjose @liangfu , the PR has been merged. |
Lokiiiiii
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Mar 2, 2021
* new experiment * save * refactor * refactor library * add profiler * refactor * refactor * add docs * update comment * add deallocator
trevor-m
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to neo-ai/tvm
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Mar 2, 2021
* new experiment * save * refactor * refactor library * add profiler * refactor * refactor * add docs * update comment * add deallocator
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This PR refactors the Verilator runtime to support multiple options, including enabling a profiler for hardware designs that support performance counters. Also, I added some documentation to header files.
After this gets merged, my next goal is to update the Verilator app in VTA to showcase how this profiling information can be used when running actual models.
@tmoreau89 @liangfu