How can I obtain the total wire length? #1491
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Is there a separate command to report the total wirelength after Detail routing? If available, how is it calculated? In which directory is the source code located? Thank you for your response! |
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Replies: 2 comments
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@huang-kaixin There is no separate command for getting the total wirelength. You should be able to find a report of the total wire length on each layer and all layers accumulated at the end of detailed routing if verbosity level > 0. You could find the source code responsible for this under src/drt/src/dr/FlexDR.cpp -> void FlexDR::end(bool done) https://github.com/The-OpenROAD-Project/OpenROAD/blob/master/src/drt/src/dr/FlexDR.cpp#L766-L779 |
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@huang-kaixin There is no separate command for getting the total wirelength. You should be able to find a report of the total wire length on each layer and all layers accumulated at the end of detailed routing if verbosity level > 0.
You could find the source code responsible for this under src/drt/src/dr/FlexDR.cpp -> void FlexDR::end(bool done)
https://github.com/The-OpenROAD-Project/OpenROAD/blob/master/src/drt/src/dr/FlexDR.cpp#L766-L779