Intel® Quartus® Prime Pro Edition User Guide: Design Optimization

ID 683641
Date 10/02/2023

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Document Table of Contents Guideline: Set Fitter Aggressive Routability Optimizations to Always

The Fitter Aggressive Routability Optimization option is useful if your design does not fit due to excessive routing wire utilization.

If there is a significant imbalance between placement and routing time (during the first fitting attempt), it might be because of high wire utilization. Turning on the Fitter Aggressive Routability Optimizations option can reduce your compilation time.

On average, this option can save up to 6% wire utilization, but can also reduce performance by up to 4%, depending on the device.