João Mai

grt/rsz: write spef for estimated parasitics

6

Fixes https://github.com/The-OpenROAD-Project/OpenROAD/issues/4441. Added as an option to the estimate_parasitics command, using -spef_file to pass the file path as an argument, writing one or more files based on how many corners...

mpl: hard macro partitioning

2

This PR was motivated by issue #6717 and aims to move the responsibility of partitioning hard macros from PAR to MPL. This hopefully makes MPL results more stable and predictable...