Cyclone® V to Agilex™ 5 Device Migration Guide

ID 787947
Date 4/01/2024
Public

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2.3.7. QSPI Flash Access and Remote System Upgrade Feature

To use Quad SPI (QSPI) flash Access and Remote System Upgrade (RSU) feature in an Agilex™ 5 device, replace the Generic Serial Flash Interface (GSFI) IP and Remote Update IP that a Cyclone® V device uses with the Mailbox Client IP, as shown in the following image:

In an Agilex™ 5 device, the simulation model for the Mailbox Client IP is enabled. It supports a limited set of SDM commands sufficient to verify if a host controller design is interfacing correctly with the SDM via the Mailbox Client IP.