Install Intel OpenCL Driver and SDK for Legacy Intel CPUs

Table of Contents

1. Introduction
2. Installing Intel OpenCL Driver for Legacy Intel CPU Computers 2.1 System Requirements 2.2 Downloading and Installing .NET Framework 3.5 Service Pack 1 2.3 Downloading and Installing Intel Driver and Support Assistant 2.4 Downloading and Installing OpenCL Runtime for Intel Processors 2.5 Downloading and Installing Intel OpenCL SDK 2.6 Updating Environment Variables
3. Setting Up Sample Code and Environment Variables 3.1 Configuring Include Paths 3.2 Configuring Library Paths 3.3 Configuring Visual Studio 2019 3.4 Modifying Code and Building the Project
4. Conclusion
5. Resources

Installing Intel OpenCL Driver for Legacy Intel CPU Computers

In this article, we will walk you through the process of installing the Intel OpenCL driver on your legacy Intel CPU computers. OpenCL (Open Computing Language) is a framework for writing programs that execute across different platforms and devices, including CPUs, GPUs, and FPGAs. The Intel OpenCL driver allows you to harness the power of your Intel processors for OpenCL applications.

System Requirements

Before we begin, let's make sure your system meets the necessary requirements for installing the Intel OpenCL driver. Here are the system requirements:

• Legacy Intel CPU computer (e.g., Intel Core i3 CPU)
• Windows operating system
• .NET Framework 3.5 Service Pack 1

Please note that the installation steps may vary slightly depending on your specific system configuration.

Downloading and Installing .NET Framework 3.5 Service Pack 1

The first step in installing the Intel OpenCL driver is to download and install the .NET Framework 3.5 Service Pack 1. The .NET Framework is a software development framework developed by Microsoft that provides a comprehensive and consistent programming model for building applications.

To download and install .NET Framework 3.5 Service Pack 1, follow these steps:

1. Open your web browser and search for "Microsoft .NET Framework 3.5 Service Pack 1".
2. Change the language to English if necessary.
3. Download the .NET Framework 3.5 Service Pack 1 installer.
4. Once the download is complete, locate the downloaded file and double-click it to start the installation.
5. Follow the on-screen instructions to complete the installation.
6. After the installation is finished, it is recommended to reboot your machine.

Downloading and Installing Intel Driver and Support Assistant

Next, we will download and install the Intel Driver and Support Assistant, which will help us scan and update our system drivers. The Intel Driver and Support Assistant is a tool provided by Intel to keep your system up to date with the latest drivers and software.

To download and install Intel Driver and Support Assistant, follow these steps:

1. Open your web browser and search for "Intel Driver and Support Assistant".
2. Double-click the link to get started.
3. Let the Intel Driver and Support Assistant scan your system. You may need to scan your system multiple times to ensure all the drivers are up to date.
4. If you see a message stating that no supported driver or software updates are available for your system, it means you are using a legacy machine. Take note of your processor type and model name for future reference.
5. If there are updates available, follow the on-screen instructions to update your system drivers.

Downloading and Installing OpenCL Runtime for Intel Processors

Now, we will download and install the OpenCL Runtime for Intel Processors. The OpenCL Runtime is required to run OpenCL applications on Intel processors.

To download and install OpenCL Runtime for Intel Processors, follow these steps:

1. Copy the following link: software.intel.com/opencl-runtimes.
2. Paste the link into your web browser and hit enter.
3. From the webpage, select "View Legacy OpenCL Development Webpage" and double-click it.
4. Scroll down the webpage and find the Package for your CPU and graphic driver. Take note of your processor type and model name for future reference.
5. Double-click the package for your CPU and graphic driver, and sign in with your Intel Corporation account. If you don't have an account, you can register for free.
6. Follow the on-screen instructions to download and install the OpenCL Runtime for Intel Processors.
7. After the installation is complete, it is recommended to reboot your machine.

Downloading and Installing Intel OpenCL SDK

Lastly, we will download and install the Intel OpenCL SDK, which provides development tools and libraries for creating OpenCL applications.

To download and install Intel OpenCL SDK, follow these steps:

1. Copy the following link: software.intel.com/opencl-sdk.
2. Paste the link into your web browser and hit enter.
3. From the website, choose and download the Intel SDK for OpenCL Application.
4. Sign in with your Intel Corporation account. If you don't have an account, you can register for free.
5. Follow the on-screen instructions to download the Intel OpenCL SDK.
6. Once the download is complete, locate the downloaded file and double-click it to start the installation.
7. Select the desired installation options. It is recommended to select Intel Advisor, Intel Math Kernel Library, Intel Threading Building Blocks, Intel VTune Profiler, and OpenCL Tools.
8. Click "Save" and then "Next" to start the download and installation process. Be patient as it may take some time.
9. After the installation is complete, click "Finish" to exit the setup wizard.

Updating Environment Variables

In order to configure your development environment for OpenCL programming, we need to update the environment variables. Here are the steps to update the environment variables:

1. Open the Control Panel and navigate to System -> Advanced system settings -> Environment Variables.
2. Click the "New" button under the "User variables" section.
3. Add the following variable:
   • Variable name: CPLUS_INCLUDE_PATH
   • Variable value: C:\Program Files (x86)\Intel Software\tools\software\db tools\compiler and libraries\2020\windows\tbb\include
4. Click "OK" to save the variable.
5. Click "New" again and add the following variable:
   • Variable name: OPENCL_INCLUDE_DIR
   • Variable value: C:\Program Files (x86)\Intel Software\tools\opencl sdk\include
6. Click "OK" to save the variable.
7. Click "OK" to close the Environment Variables window.
8. Reboot your machine to ensure the changes take effect.

Now that you have successfully installed the Intel OpenCL driver and SDK, you are ready to start developing OpenCL applications on your legacy Intel CPU computer. Happy coding!

Pros:

• Allows utilization of Intel processors for OpenCL applications
• Comprehensive development tools and libraries provided by Intel
• Helps keep system drivers up to date

Cons:

• Installation process may be complex for beginners
• Limited compatibility with legacy machines

Conclusion

In this article, we have learned how to install the Intel OpenCL driver and SDK on legacy Intel CPU computers. OpenCL provides a powerful framework for utilizing the computational power of Intel processors in a wide range of applications. By following the step-by-step instructions, you should now have a fully functional OpenCL development environment on your machine. Happy programming!

Resources

• Microsoft .NET Framework: microsoft.com/net
• Intel Driver and Support Assistant: intel.com/content/www/us/en/support/detect.html
• Intel OpenCL Runtimes: software.intel.com/opencl-runtimes
• Intel OpenCL SDK: software.intel.com/opencl-sdk