If my utilization is 70% except optimization and physical cells what things we should consider in estimated utilization at route?

Q: "If my utilization is 70% except optimization and physical cells what things we should consider in estimated utilization at route?"

"oBuffers/inverters for optimization\nPhysical only cells added like decap, endcaps, well taps etc. CTS structure adds buff/inv. Blockages/halos added in floorplan. Scan chain reordering, normal FF to scan FF increases area. Hold fix in Scan modes "

on 20-08-2025 in Placement

oBuffers/inverters for optimization

Physical only cells added like decap, endcaps, well taps etc.
CTS structure adds buff/inv.
Blockages/halos added in floorplan.
Scan chain reordering, normal FF to scan FF increases area. Hold fix in Scan modes

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