Pin Assignment
Places top-level I/O ports on the die boundary to minimize wirelength. Generates 32 slots per side, then greedily assigns each port to its closest free slot — using each port's centroid of incident core cells as the preference signal.
Places top-level I/O ports on the die boundary to minimize wirelength. Generates 32 slots per side, then greedily assigns each port to its closest free slot — using each port's centroid of incident core cells as the preference signal.