mpl2: apply constraint relaxation until we find a reasonable split when using PAR #6401
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Signed-off-by: Arthur Koucher <[email protected]>
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clang-tidy review says "All clean, LGTM! 👍" |
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If the approach is ok, I'll run Secure-CI |
gadfort
reviewed
Dec 20, 2024
Signed-off-by: Eder Monteiro <[email protected]>
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clang-tidy review says "All clean, LGTM! 👍" |
maliberty
approved these changes
Dec 23, 2024
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Error: MPL 0041 used 2 times, next free message id is 45 |
Signed-off-by: Eder Monteiro <[email protected]>
Signed-off-by: Eder Monteiro <[email protected]>
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@maliberty I will run a secure-ci before merging this PR. I don't expect changes in there, but I'll do it to ensure nothing will break. |
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clang-tidy review says "All clean, LGTM! 👍" |
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Resolve #6397
Resolve #6083
Due to the discrepancy that may exist between the weight of vertices that represent macros/std cells, PAR may fail to meet the balance constraint defined within MPL2. This may cause the output to be completely unbalanced and lead to infinite partitioning recursion.
The changes here are to apply a relaxation to the constraint until we find a reasonable split.