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@20.04.15428
- intel/gmmlib@intel-gmmlib-19.4.1
- intel/intel-graphics-compiler@igc-1.0.3151
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/20.04.15428/intel-gmmlib_19.4.1_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.04.15428/intel-igc-core_1.0.3151_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.04.15428/intel-igc-opencl_1.0.3151_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.04.15428/intel-opencl_20.04.15428_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.04.15428/intel-ocloc_20.04.15428_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/20.04.15428/ww04.sum
sha256sum -c ww04.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
85311cfe43b5f96bb0a91bd0607a7f2e7ebd5392fb74e07234074840689d7966 intel-gmmlib_19.4.1_amd64.deb
839579f89e1b1e485b5ed7a9c9e2d0727d90b3969590deb9fb691eacb3785220 intel-igc-core_1.0.3151_amd64.deb
7a59184716405fd23579b28b5640bbc9ab70f95bddf8cfb282d418aac49bc486 intel-igc-opencl_1.0.3151_amd64.deb
f8befd50058809537bae23ad48d3921f4e710c77623eb652f591063b0c3d6736 intel-ocloc_20.04.15428_amd64.deb
15e7247a8455d2818801126f21eb195cb55825b8e8a8bd79111cb714afdcaa75 intel-opencl_20.04.15428_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 | Production |
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 7d2f0517f7b15f3631388d72fafae167d75016ec 2019-12-13_23-07-14 drm-tip: 2019y-12m-13d-23h-06m-51s 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
Important changes
- Added JSL device IDs