Parallel Flash Loader Intel® FPGA IP User Guide

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ID 683698
Date 7/23/2021
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Document Table of Contents
Document Table of Contents x
1. Parallel Flash Loader Intel® FPGA IP User Guide
1. Parallel Flash Loader Intel® FPGA IP User Guide x
1.1. Features 1.2. Device Support 1.3. Functional Description 1.4. Using the PFL IP Core 1.5. PFL IP Core In Embedded Systems 1.6. Third-party Programmer Support 1.7. Parameters 1.8. Signals 1.9. Specifications 1.10. Parallel Flash Loader Intel® FPGA IP User Guide Archives 1.11. Document Revision History for the Parallel Flash Loader Intel® FPGA IP User Guide
1.2. Device Support x
1.2.1. Supported Flash Memory Devices 1.2.2. Supported Schemes and Features
1.3. Functional Description x
1.3.1. Programming Flash Memory 1.3.2. Controlling Intel® FPGA Configuration from Flash Memory 1.3.3. Mapping PFL and Flash Address 1.3.4. Implementing Page in the Flash .pof 1.3.5. Using Enhanced Bitstream Compression and Decompression 1.3.6. Using Remote System Upgrade
1.3.1. Programming Flash Memory x
1.3.1.1. Programming CFI Flash 1.3.1.2. Programming Quad SPI Flash 1.3.1.3. Programming NAND Flash
1.3.4. Implementing Page in the Flash .pof x
1.3.4.1. Storing Option Bits
1.3.6. Using Remote System Upgrade x
1.3.6.1. Remote System Upgrade State Machine in the PFL IP Core 1.3.6.2. Implementing Remote System Upgrade with the PFL IP Core 1.3.6.3. User Watchdog Timer
1.4. Using the PFL IP Core x
1.4.1. Converting .sof Files to a .pof 1.4.2. Constraining PFL Timing 1.4.3. Simulating PFL Design 1.4.4. Programming Intel® CPLDs and Flash Memory Devices 1.4.5. Defining New CFI Flash Device 1.4.6. Programming Multiple Flash Memory Devices 1.4.7. Creating Jam Files for Intel® CPLDs and Flash Memory Device Programming
1.4.2. Constraining PFL Timing x
1.4.2.1. Constraining Clock Signal 1.4.2.2. Constraining Synchronous Input and Output Ports 1.4.2.3. Constraining Asynchronous Input and Output Ports, and Bidirectional Synchronous Ports 1.4.2.4. Summary of PFL Timing Constraints
1.4.3. Simulating PFL Design x
1.4.3.1. Creating a Test Bench File for PFL Simulation 1.4.3.2. Performing PFL Simulation in the ModelSim- Intel® FPGA Software 1.4.3.3. Performing PFL Simulation for FPGA Configuration
1.4.4. Programming Intel® CPLDs and Flash Memory Devices x
1.4.4.1. Programming Intel® CPLDs and Flash Memory Devices Separately
1.9. Specifications x
1.9.1. Configuration Time Calculation Examples
1. Parallel Flash Loader Intel® FPGA IP User Guide

1.6. Third-party Programmer Support

You can program the flash memory using a third-party programmer instead of using Parallel Flash Loader Intel® FPGA IP core. To program using third-party programmer, you need to convert the .pof to an .rbf by following the steps below:

  1. Compile and generate a .pof file for the flash memory device.
  2. Convert .pof file to .hexout file using the following command:
    quartus_cpf -c <pof_file_base_name>.pof <hex_file_base_name>.hexout
  3. Convert .hexout file created above to .rbf using the nios2-elf-objcopy command on Nios II Command Shell:
    nios2-elf-objcopy –I ihex –O binary <input file>.hexout <output file>.rbf
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