Hi Li Siang,Originally posted in cdnusers.org by EngHan
I tried out your suggestion, but does not see improvement. The design is bigger than 500K during placeDesign. Maybe I am using scandef. There are many scan chaisn due to the use of scan compressor. I think it is a easier flow to use scandef than to define scan-in and scan-out in Encounter especially with scan compressor the scan-ins and scan-outs are at defined at hier ports.
Do you have any idea why disable scan reordering can make placeDesign with modulePlan run faster?