Altera SDK for OpenCL Cyclone V SoC Instrukcja Użytkownika Pobierz pdf (Strona 20)

Figure 2-1: Cyclone V SoC Development Kit Programming Overview

Extract hello_world

OpenCL example

Build

host application

Run hello_world

host executable

Check setting of

AOCL_BOARD_PACKAGE_ROOT

Select target FPGA board

(aoc --list-boards)

Compile kernel for target board

(

aoc -v --board c5soc device/hello_world.cl -o bin/hello_world.aocx

)

hello_world.aoco

hello_world.aocx

Build successful?

YES

Legend

Action

Decision

File

Attention: Adding the -c option in your aoc

command (aoc -c -v --board c5soc

device/hello_world.cl

) instructs the

AOC to generate hello_world.aoco only.

-o bin/hello_world.aoco

1. Download the SoC-specific hello_world example OpenCL application from the OpenCL Design

Examples page on the Altera website.

2. Extract the hello_world example (exm_opencl_hello_world_x32_linux_<version>) to a location to which

you have write access.

3. Ensure that you set the environment variable AOCL_BOARD_PACKAGE_ROOT to point to the

Cyclone V SoC Development Kit Reference Platform (that is, ALTERAOCLSDKROOT/board/c5soc).

4. At a command prompt, navigate to the hello_world design.

5. To list the SoC boards available in the Cyclone V SoC Development Kit Reference Platform, invoke the

aoc --list-boards command.

OCL006-15.0.0

2015.05.04

Creating the Hardware Configuration File of an OpenCL Kernel for SoC

2-11

Setting Up the Altera SDK for OpenCL, SoC EDS, and the Cyclone V SoC Development Kit for Windows

Altera Corporation

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