AN 932: Flash Access Migration Guidelines from Control Block-Based Devices to SDM-Based Devices

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ID 683127
Date 4/07/2025
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Document Table of Contents
Document Table of Contents x
1. Flash Access Migration Guidelines from Control Block-Based Devices to SDM-Based Devices
1. Flash Access Migration Guidelines from Control Block-Based Devices to SDM-Based Devices x
1.1. Introduction 1.2. Migration from Control Block-Based to SDM-Based Devices in Flash Access and RSU Operation 1.3. Using GPIO as Interface for Accessing Flash Devices 1.4. Supported QSPI Devices Based on Controller Type 1.5. Document Revision History for AN 932: Flash Access Migration Guidelines from Control Block-Based Devices to SDM-Based Devices
1.2. Migration from Control Block-Based to SDM-Based Devices in Flash Access and RSU Operation x
1.2.1. Control Block-Based Devices 1.2.2. SDM-Based Devices
1.2.2. SDM-Based Devices x
1.2.2.1. Comparison between Serial Flash Mailbox, Mailbox Client and Mailbox Client with Avalon® Streaming Interface IPs
1. Flash Access Migration Guidelines from Control Block-Based Devices to SDM-Based Devices

1.4. Supported QSPI Devices Based on Controller Type

The following table summarizes the supported flash devices based on the Generic Serial Flash Interface IP and Generic QUAD SPI Controller II IP.

Device IP QSPI Devices
  • Cyclone® V
  • Arria® 10
  • Stratix® 10 1
  • Agilex™ FPGA portfolio1
Generic Serial Flash Interface IP All QSPI devices
  • Cyclone® V
  • Arria® 10
  • Stratix® 10 1
  • Agilex™ 7 1
Generic QUAD SPI Controller II IP
  • EPCQ16 (Micron*-compatible)
  • EPCQ32 (Micron*-compatible)
  • EPCQ64 (Micron*-compatible)
  • EPCQ128 (Micron*-compatible)
  • EPCQ256 (Micron*-compatible)
  • EPCQ512 (Micron*-compatible)
  • EPCQL512 (Micron*-compatible)
  • EPCQL1024 (Micron*-compatible)
  • N25Q016A13ESF40
  • N25Q032A13ESF40
  • N25Q064A13ESF40
  • N25Q128A13ESF40
  • N25Q256A13ESF40
  • N25Q256A11E1240 (low voltage)
  • MT25QL512ABA
  • N2Q512A11G1240 (low voltage)
  • N25Q00AA11G1240 (low voltage)
  • N25Q512A83GSF40F
  • MT25QL256
  • MT25QL512
  • MT25QU256
  • MT25QU512
  • MT25QU01G

For more information about flash devices supported by the Serial Flash Mailbox Client IP and the Mailbox Client IP, refer to the supported third party configuration devices in the Device Configuration Support Center page.

Related Information
1 For Stratix® 10 and Agilex™ 7 devices, you must enable the SPI pin interface.
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