Device Family: Intel® Arria® 10 GT, Intel® Arria® 10 GX, Intel® Arria® 10 SX

Type: Answers

Area: EMIF, Intellectual Property


IP Product: RLDRAM3 Hilo Daughter Card

Why have the Arria 10 External Memory Interfaces IP Slew Rate parameters been removed in the Quartus Prime software version 15.1 ?

Description

The Slew Rate parameters in the Board Timing tab have been removed in the Quartus® Prime software version 15.1 as they are not required when the Intersymbol Interference/Crosstalk parameters are determined by the correct simulation flow. This is detailed in the following link : 

http://www.alterawiki.com/wiki/Arria_10_EMIF_Simulation_Guidance