bc35cd250a
-This can be achieved by passing CL_QUEUE_THROTTLE_LOW_KHR as throttle hint to command queue. - This gives much better control about the granularity of this feature instead of triggering this for the whole context user may still have power saving mode queues. Change-Id: I066729f963119ddc1f62ad2785c342af2fea588e Signed-off-by: Mrozek, Michal <michal.mrozek@intel.com>
Intel(R) Graphics Compute Runtime for OpenCL(TM)
Introduction
The Intel(R) Graphics Compute Runtime for OpenCL(TM) is an 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
Install
Compiled .deb packages (for Ubuntu 16.04) are provided on the release page: https://github.com/intel/compute-runtime/releases
For installation under another linux distribution see Neo in Linux distributions
Dependencies
- GmmLib - https://github.com/intel/gmmlib
- Intel Graphics Compiler - https://github.com/intel/intel-graphics-compiler
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
- Intel Core Processors with Gen11 graphics devices (formerly Ice Lake) - OpenCL 2.1
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. See contribution guidelines for more details.
See also
- Building and installation:
- OpenCL on Linux guide
- Interoperability with Intel Tools: TOOLS.md
- Contribution guidelines: CONTRIB.md
- Known issues and limitations: LIMITATIONS.md
- Frequently asked questions: FAQ.md
- Quality expectations: RELEASES.md
(*) Other names and brands may be claimed as property of others.