External Memory Interfaces Intel® Cyclone® 10 GX FPGA IP User Guide

ID 683663
Date 3/29/2021

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Document Table of Contents Selecting an Active Interface

If you have more than one external memory interface in an I/O column, you can select one instance as the active interface for debugging.
  1. To select one of multiple EMIF instances in the same I/O column, select the active interface ID from the Interface pulldown menu in the Set Active Interface dialog box. This interface ID is the same ID that you have assigned to the given EMIF IP core in the Calibration Debug Options section of the Diagnostics tab.
    Set Active Interface

    Referring to the previous example in the Configuring Your EMIF IP for Use With the Debug Toolkit topic, interface 0 is associated with the first EMIF component interface, interface 1 is associated with the first HiLo interface, and interface 2 is associated with the first EMIF UDIMM interface.

  2. If you want to generate reports for the new active interface, you must first recalibrate the interface.