On Arria 10 devices, regardless of memory protocol, an internal error may occur in the EMIF Toolkit if multiple EMIF instances in an I/O column have the same interface ID.
Device Family: Intel® Arria® 10
Type: Answers, Errata
Area: EMIF, Intellectual Property
The workaround for this problem is to assign a different interface ID to each EMIF instance prior to IP generation; you can do this on the Diagnostics tab of the parameter editor. EMIF instances without the debug interface enabled should also be given unique IDs; to do this, temporarily enable the debug interface, change the interface ID, and then disable the debug interface.
This problem will be fixed in a future version.