ID:170200 Optimizations that may affect the design's timing were skipped

CAUSE: The Fitter determined that all timing requirements were met, and skipped some timing optimizations. These skipped optimizations do not affect routability.

ACTION: No action required. If the timing results are unsatisfactory, you have two options: Either try increasing the worst case slack margin and continue to use Auto Fit compilations or switch to Standard Fit compilation. Both options are available on the Fitter Settings page.