Intel® FPGA SDK for OpenCL™: Intel® Cyclone® V SoC Development Kit Reference Platform Porting Guide

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ID 683435
Date 11/06/2017
Public
Document Table of Contents
Document Table of Contents x
1. Intel® FPGA SDK for OpenCL™ Intel® Cyclone® V SoC Development Kit Reference Platform Porting Guide
1. Intel® FPGA SDK for OpenCL™ Intel® Cyclone® V SoC Development Kit Reference Platform Porting Guide x
1.1. Overview of the Cyclone V SoC Development Kit Reference Platform 1.2. Porting the Reference Platform to Your SoC FPGA Board 1.3. Software Support for Shared Memory 1.4. FPGA Reconfiguration 1.5. Building an SD Flash Card Image 1.6. Compiling the Linux Kernel for Cyclone V SoC FPGA 1.7. Known Issues 1.8. Document Revision History
1.1. Overview of the Cyclone V SoC Development Kit Reference Platform x
1.1.1. Cyclone V SoC Development Kit Reference Platform Board Variants 1.1.2. Content of the Cyclone V SoC Development Kit Reference Platform 1.1.3. Relevant Features of the Cyclone V SoC Development Kit
1.1.3. Relevant Features of the Cyclone V SoC Development Kit x
1.1.3.1. Cyclone V SoC Development Kit Reference Platform Design Goals and Decisions
1.2. Porting the Reference Platform to Your SoC FPGA Board x
1.2.1. Updating a Ported Reference Platform
1.4. FPGA Reconfiguration x
1.4.1. FPGA System Architecture Details
1.5. Building an SD Flash Card Image x
1.5.1. Modifying an Existing SD Flash Card Image 1.5.2. Creating an SD Flash Card Image
1.6. Compiling the Linux Kernel for Cyclone V SoC FPGA x
1.6.1. Recompiling the Linux Kernel 1.6.2. Compiling and Installing the OpenCL Linux Kernel Driver
1. Intel® FPGA SDK for OpenCL™ Intel® Cyclone® V SoC Development Kit Reference Platform Porting Guide

1.5.1. Modifying an Existing SD Flash Card Image

Intel® recommends that you simply modify the image available with the Cyclone V SoC Development Kit Reference Platform. You also have the option to create a new SD flash card image.

The c5soc linux_sd_card_image.tgz image file is available in the INTELFPGAOCLSDKROOT/board/c5soc directory, where INTELFPGAOCLSDKROOT points to the path of the Intel® FPGA SDK for OpenCL™ 's installation directory.

Attention: To modify the SD flash card image, you must have root or sudo privileges.
  1. To decompress the $INTELFPGAOCLSDKROOT/board/c5soc/linux_sd_card_image.tgz file, run the tar xvfz linux_sd_card_image.tgz command.
  2. Compile the hello_world OpenCL example design using your Custom Platform support. Rename the .rbf file that the Intel® FPGA SDK for OpenCL™ Offline Compiler generates as opencl.rbf, and place it on the fat32 partition within the SD flash card image.
    You can download the hello_world example design from the OpenCL Design Examples page on the Altera website.
  3. Place the .rbf file into the fat32 partition of the flash card image.
    Attention: The fat32 partition must contain both the zImage file and the .rbf file. Without a .rbf file, a fatal error will occur when you insert the driver.
  4. After you create the SD card image, write it to a micro SD card by invoking the following command:
    sudo dd if=/path/to/sdcard/image.bin of=/dev/sdcard
  5. To test your SD flash card image, perform the following tasks:
    1. Insert the micro SD flash card into the SoC FPGA board.
    2. Power up the board.
    3. Invoke the aocl diagnose utility command.
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