AN 736: Nios II Processor Booting From Altera Serial Flash (EPCQ)

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ID 683104
Date 5/20/2016
Public
Document Table of Contents
Document Table of Contents x
1. Nios II Processor Booting From Altera Serial Flash (EPCQ)
1. Nios II Processor Booting From Altera Serial Flash (EPCQ) x
1.1. Definitions 1.2. Description of the Altera Serial Flash Controller 1.3. Scenarios for Booting Nios II from EPCQ Flash 1.4. Nios II Processor Configuration and Boot Flow 1.5. Steps to Build a Bootable System 1.6. EPCQ HAL Driver 1.7. Nios II Processor Booting Elements 1.8. Revision History for Nios II Booting From Altera Serial Flash (EPCQ)
1.3. Scenarios for Booting Nios II from EPCQ Flash x
1.3.1. Nios II Processor Application Execute-In-Place from EPCQ Flash 1.3.2. Nios II Processor Application Copied from EPCQ Flash to RAM
1.5. Steps to Build a Bootable System x
1.5.1. Design 1.5.2. Configuration and Compilation 1.5.3. BSP Editor Settings 1.5.4. Application 1.5.5. Programming Files Conversion 1.5.6. Configuration for EPCQ Programming 1.5.7. Download 1.5.8. Reset and Boot
1.5.2. Configuration and Compilation x
1.5.2.1. Reset and Exception Vector Settings for Nios® II Execute-In-Place Method 1.5.2.2. Reset and Exception Vector Settings for Nios II Boot Copier Method
1.7. Nios II Processor Booting Elements x
1.7.1. Memcpy-based Nios II Boot Copier
1. Nios II Processor Booting From Altera Serial Flash (EPCQ)

1.5.6. Configuration for EPCQ Programming

  1. Ensure that the FPGA device’s Active Serial (AS) pin is routed to the EPCQ flash. This routing allows the flash loader to load into the EPCQ flash and configure the board correctly.
  2. If using a Cyclone® V SoC development board, ensure the MSEL pin setting on the board is configured for AS programming.
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