Packages included in the release
- intel-gmmlib (https://github.com/intel/gmmlib)
- intel-igc-core and intel-igc-opencl (https://github.com/intel/intel-graphics-compiler)
- intel-opencl (https://github.com/intel/compute-runtime)
Components revisions included in the release
- intel/compute-runtime@19.47.14903
- intel/gmmlib@intel-gmmlib-19.3.4
- intel/intel-graphics-compiler@igc-1.0.2934
Additional components revisions used in build
- intel/libva@c9bb65b (compatible with va_api_major_version = 1)
- intel/llvm-patches@1c93162
- intel/opencl-clang@v9.0.0
- KhronosGroup/SPIRV-LLVM-Translator@v9.0.0-1
- llvm/llvm-project@llvmorg-9.0.0
Installation procedure on Ubuntu 18.04
- Create temporary directory
Example:
mkdir neo
- Download all *.deb packages
Example:
cd neo
wget https://github.com/intel/compute-runtime/releases/download/19.47.14903/intel-gmmlib_19.3.4_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.47.14903/intel-igc-core_1.0.2934_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.47.14903/intel-igc-opencl_1.0.2934_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.47.14903/intel-opencl_19.47.14903_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.47.14903/intel-ocloc_19.47.14903_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/19.47.14903/ww47.sum
sha256sum -c ww47.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
e9472e27c389ef0ddd1cd2d6594d23fee109e037d99f1e476f6a0d100620f262 intel-gmmlib_19.3.4_amd64.deb
50ae5713fc487ff5c138e57c342ee07b250aeb73a359be5a56ec125a9800ecd0 intel-igc-core_1.0.2934_amd64.deb
80a67d6f92730cabff9b57cb6935cfc47bd814be2d827114ec75d6f254bb0706 intel-igc-opencl_1.0.2934_amd64.deb
1a69467e95db68319ccf0e9cd7d26a7085e1c79a4f4f5a7429e471f690d7a2fe intel-ocloc_19.47.14903_amd64.deb
04b21ddaf1b03a55b91ee46443d43528dc9592cf7bfe8f326995bcc541030e38 intel-opencl_19.47.14903_amd64.deb
Other installation procedures are described here.
Quality expectations
Platform | OCL | Quality |
---|---|---|
Broadwell | 2.1 | Production |
Skylake | 2.1 | Production |
Kaby Lake | 2.1 | Production |
Coffee Lake | 2.1 | Production |
Ice Lake* | 2.1 | Beta |
Tiger Lake | 2.1 | Early support |
Apollo Lake | 1.2 | Production |
Gemini Lake | 1.2 | Production |
Unless noted otherwise, the driver was validated on Ubuntu 18.04 LTS with stock kernel.
For ICL platform kernel from drm-tip repository was used at
commit 7536bf946d840e2afaa028c281b7ecfcf333951e 2019-10-14_17-52-25 drm-tip: 2019y-10m-14d-17h-51m-24s UTC integration manifest
Quality levels
- Experimental - no quality expectations
- Early support - platform may not be available on the market yet
- Beta - suitable for integration and broad testing
- Production - Beta + meets Khronos certification requirements; suitable for production
Issues & regressions of note
- Fine grained SVM is not supported in this release. Please see issue #34 for details.
- For ICL platform i915.alpha_support=1 kernel parameter is required for kernel before 5.2
- Ice Lake platforms downgraded to Beta quality due to regression in certification tests. Fix is in progress.
Important changes
- Updated Intel Graphics Compiler