odb: Skip supplies in dbNet's getFirstDriverTerm & findRelatedModNets #9184
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Fixes The-OpenROAD-Project#9183 Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
maliberty
approved these changes
Jan 2, 2026
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This pull request introduces a sensible optimization for handling supply nets in dbNet::getFirstDriverTerm and dbNet::findRelatedModNets. By adding an early exit for nets identified as supply nets, the changes prevent unnecessary iterations and processing. This not only improves performance for these common net types but also enhances the semantic correctness by treating supply nets appropriately according to their special role in the design. The implementation is clean, straightforward, and correct.
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clang-tidy review says "All clean, LGTM! 👍" |
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Fixes #9183