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Ixiasoft
Visible to Intel only — GUID: suc1427659183639
Ixiasoft
1. Nios II Processor Booting From Altera Serial Flash (EPCQ)
The Intel® Nios® II processor is a soft processor that supports all Intel® SoC and FPGA families. This document describes how to boot a Nios® II processor from Intel® EPCQ flash memory (EPCQx1, EPCQx4) using an Intel® serial flash controller. The Intel® Serial Flash Controller supports configuring and programming of EPCQx4, EPCQx1 and EPCS flash in FPGA design for Intel® Arria® V, Intel® Arria® 10, Cyclone V and Stratix® V devices.
Prerequisites
You are required to have knowledge in instantiating and developing a system with a Nios® II processor. Intel® recommends that you go through the online tutorials and training materials provided on Intel's website before using this application note.
Section Content
Definitions
Description of the Altera Serial Flash Controller
Scenarios for Booting Nios II from EPCQ Flash
Nios II Processor Configuration and Boot Flow
Steps to Build a Bootable System
EPCQ HAL Driver
Nios II Processor Booting Elements
Revision History for Nios II Booting From Altera Serial Flash (EPCQ)