Intel® Graphics Compute Runtime for oneAPI Level Zero and OpenCL™ Driver

compute gpgpu gpu intel intel-hd-graphics opencl

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README.md

Intel(R) Graphics Compute Runtime for OpenCL(TM)

Introduction

The Intel(R) Graphics Compute Runtime for OpenCL(TM) is a open source project to converge Intel's development efforts on OpenCL(TM) compute stacks supporting the GEN graphics hardware architecture.

Please refer to http://01.org/compute-runtime for additional details regarding Intel's motivation and intentions wrt OpenCL support in the open source.

License

The Intel(R) Graphics Compute Runtime for OpenCL(TM) is distributed under the MIT License.

You may obtain a copy of the License at: https://opensource.org/licenses/MIT

Dependencies

GmmLib - https://github.com/intel/gmmlib
Intel Graphics Compiler - https://github.com/intel/intel-graphics-compiler
Google Test v1.7.0 - https://github.com/google/googletest
Google Mock v1.7.0 - https://github.com/google/googlemock
Khronos OpenCL Headers - https://github.com/KhronosGroup/OpenCL-Headers

Optional dependencies

Below packages are needed to enable cl_intel_va_api_media_sharing extension

libdrm - https://anongit.freedesktop.org/git/mesa/drm.git
libva - https://github.com/intel/libva.git

Supported Platforms

Intel Core Processors with Gen8 graphics devices (formerly Broadwell) - OpenCL 2.1
Intel Core Processors with Gen9 graphics devices (formerly Skylake, Kaby Lake, Coffee Lake) - OpenCL 2.1
Intel Atom Processors with Gen9 graphics devices (formerly Apollo Lake, Gemini Lake) - OpenCL 1.2

Linking applications

When building applications, they should link with ICD loader library (ocl-icd). Directly linking to the runtime library (igdrcl) is not supported.

How to provide feedback

By default, please submit an issue using native github.com interface: https://github.com/intel/compute-runtime/issues.

How to contribute

Create a pull request on github.com with your patch. Make sure your change is cleanly building and passing ULTs. A maintainer will contact you if there are questions or concerns.