DRT: Add guide-based tiles flow and improve stubborn-tiles iteration control #9198

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Merged

maliberty merged 7 commits into The-OpenROAD-Project:master from The-OpenROAD-Project-staging:TR-guides-flow

Jan 6, 2026

+137 −31

Merged

DRT: Add guide-based tiles flow and improve stubborn-tiles iteration control #9198

drt: fix guides flow gcell indices logic

DCO / DCO succeeded Jan 5, 2026 in 0s

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