Altera RTE for OpenCL Manuale Utente Scaricare il pdf (Pagina 6)

Utilities and Host Runtime Libraries

• The RTE Utility includes commands you can invoke to perform high-level tasks. The RTE utilities are

a subset of of the Altera SDK for OpenCL (AOCL) utilities.

• The host runtime provides the OpenCL host platform application program interface (API) and

runtime API for your OpenCL host application.

The host runtime consists of the following libraries:

• Statically-linked libraries provide OpenCL host APIs, hardware abstractions and helper libraries.

• Dynamically-linked libraries (DLLs) provide hardware abstractions and helper libraries.

Drivers, Libraries and Files

The RTE installation process installs the RTE into a directory that you own. The path to the software

installation directory is referenced by the ALTERAOCLSDKROOT environment variable. The following

table highlights the contents of this directory:

Windows

Folder

Linux

Directory

Description

bin bin bin bin High-level utilities. Include this directory in your PATH

environment variable setting.

board board — board The Reference Platform available with the RTE.

Important: The Reference Platform for the RTE does

not include the hardware subdirectory.

host host host host Files necessary for compiling your host program.

host\

include

host/

include

host/

include

host/include

OpenCL Specification version 1.0 header files and

software interface files necessary for compiling and

linking your host application.

The host/include/CL subdirectory also includes the C++

header file cl.hpp. The file contains an OpenCL version 1.1

C++ wrapper API. These C++ bindings enable a C++ host

program to access the OpenCL runtime APIs using native

C++ classes and methods.

Important: The OpenCL version 1.1 C++ bindings

are compatible with OpenCL Specifica‐

tion versions 1.0 and 1.1.

Add this path to the

include file search path in your

development environment.

OCL005-15.0.0

2015.05.04

Contents of the Altera RTE for OpenCL

1-3

Altera RTE for OpenCL Getting Started Guide

Altera Corporation

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Altera RTE for OpenCL Manuale Utente Pagina 6

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