1. give path groups as optimization through path groups ahs been done at placeopt, clockopt and routeopt stages.
2. If hold violations are more at clockopt stage, tool will insert more hold buffers at route opt stage.
3. try to bound the logic at place opt for reducing buffers/inverters. place macros near to ports they are talking, place RP toghter.
1. give path groups as optimization through path groups ahs been done at placeopt, clockopt and routeopt stages.
2. If hold violations are more at clockopt stage, tool will insert more hold buffers at route opt stage.
3. try to bound the logic at place opt for reducing buffers/inverters. place macros near to ports they are talking, place RP toghter.