You may encounter difficulty in achieving timing closure for QDR-IV interfaces on Arria 10 devices.
Device Family: Intel® Arria® 10
Type: Answers, Errata
Area: EMIF, Intellectual Property
You May Encounter Difficulty Achieving Timing Closure for QDR-IV Interfaces on Arria 10 Devices
Description
Workaround/Fix
The workaround for this issue is to run multiple seeds to achieve timing closure.
This problem will be fixed in a future version.