Cyclone® V to Agilex™ 3 Device Migration Guide

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ID 857720
Date 7/08/2025
Public
Document Table of Contents
Document Table of Contents x
1. Overview 2. Device Migration Considerations 3. Quartus Prime and Platform Designer Migration Guidelines A. Document Revision History for Cyclone® V to Agilex™ 3 Device Migration Guide
2. Device Migration Considerations x
2.1. Device Footprint 2.2. Power Management 2.3. Configuration 2.4. Design Security Differences 2.5. Logic Elements and Embedded Memory 2.6. PLL and Clock Network 2.7. Digital Signal Processing (DSP) 2.8. I/O Interfaces 2.9. LVDS SERDES Interface 2.10. Sensor Monitoring System 2.11. MIPI D-PHY Interface 2.12. External Memory Interface (EMIF) 2.13. Hard Processor System (HPS) 2.14. Transceiver and Serial Protocols 2.15. PCIe Interface 2.16. Ethernet Interface
2.3. Configuration x
2.3.1. General Configuration Pin and Sequences 2.3.2. Device Configuration and the Secure Device Manager (SDM) 2.3.3. Active Serial (AS) Configuration 2.3.4. Avalon® -ST Configuration 2.3.5. JTAG Configuration 2.3.6. Configuration via Protocol (CvP) 2.3.7. QSPI Flash Access and Remote System Upgrade Feature 2.3.8. SEU Features 2.3.9. Configuration File Format Differences
2.8. I/O Interfaces x
2.8.1. HSIO Bank 2.8.2. HPS I/O Bank 2.8.3. SDM I/O Bank 2.8.4. HVIO Bank
2.13. Hard Processor System (HPS) x
2.13.1. HPS Boot Flows
2.14. Transceiver and Serial Protocols x
2.14.1. PMA Architecture 2.14.2. PCS Architecture 2.14.3. Transceiver Clocking 2.14.4. Transceiver Reset
3. Quartus Prime and Platform Designer Migration Guidelines x
3.1. Overview 3.2. IP Comparison Between Cyclone® V and Agilex™ 3 Devices 3.3. Upgrading IP Cores and Platform Designer Systems 3.4. RTL Compliance
3.3. Upgrading IP Cores and Platform Designer Systems x
3.3.1. Upgrading IP Cores via Quartus® Prime Software Project 3.3.2. Upgrading IP Cores in Platform Designer 3.3.3. Migrating IP Cores to a Different Device
1. Overview
2. Device Migration Considerations
3. Quartus Prime and Platform Designer Migration Guidelines
A. Document Revision History for Cyclone® V to Agilex™ 3 Device Migration Guide

2.3.2. Device Configuration and the Secure Device Manager (SDM)

All Agilex™ 3 FPGAs include a Secure Device Manager (SDM) to manage FPGA configuration and security. The SDM provides a fail-safe, strongly-authenticated, programmable security mode for device configuration. Previous FPGA families include a fixed-state machine to manage device configuration.

For additional information, refer to the "Device Configuration and the SDM in Agilex™ 3 FPGAs and SoCs" topic in the Agilex™ 3 FPGAs and SoCs Device Overview.

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