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, intel-ocloc, intel-level-zero-gpu (https://github.com/intel/compute-runtime)
Components revisions included in the release
- intel/compute-runtime@20.33.17675
- intel/gmmlib@intel-gmmlib-20.2.3
- intel/intel-graphics-compiler@igc-1.0.4594
Additional components revisions used in build
- intel/libva@c9bb65b (Compatible with va_api_major_version = 1)
- intel/llvm-patches@c4a0345
- intel/opencl-clang@6a9cd2c
- KhronosGroup/SPIRV-LLVM-Translator@424e375 (for opencl-clang)
- intel/vc-intrinsics@d7c5f99
- KhronosGroup/SPIRV-LLVM-Translator@e87b59a (for vector compiler)
- llvm/llvm-project@llvmorg-10.0.0
- oneapi-src/level-zero@v1.0 (Compatible with oneAPI Level Zero API Spec v1.0.4)
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/20.33.17675/intel-gmmlib_20.2.3_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.33.17675/intel-igc-core_1.0.4594_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.33.17675/intel-igc-opencl_1.0.4594_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.33.17675/intel-opencl_20.33.17675_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.33.17675/intel-ocloc_20.33.17675_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.33.17675/intel-level-zero-gpu_1.0.17675_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/20.33.17675/ww33.sum
sha256sum -c ww33.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
1e1babf9e235fb62dfe434a7537e7766fc6732ec3dd8229fd12b8f7d946cdd91 intel-gmmlib_20.2.3_amd64.deb
4a7c1f350a1d09cf9ab06a0d5feab86c5f9d75b49f0f3787e038522ced586385 intel-igc-core_1.0.4594_amd64.deb
c24e3e13ce677f1c2d924a2c65fc5e13dee3d7090e00518f71af2cfaf55621a9 intel-igc-opencl_1.0.4594_amd64.deb
3853fd16a498658cfc498447616618d179faeda925557ccfed6807a5bd5ff698 intel-level-zero-gpu_1.0.17675_amd64.deb
a43d6d54f87d4d01162530d1250d3a719c6f636c0e37bc89a02dbc43d3789b09 intel-ocloc_20.33.17675_amd64.deb
468e096f18e8eb23a98df6669001c4d36d97862a518f0dd1e268172f9a3d946f intel-opencl_20.33.17675_amd64.deb
Other installation procedures are described here.
Quality expectations
Platform | OpenCL | Level Zero |
---|---|---|
Broadwell | 2.1 - Production | - |
Skylake | 2.1 - Production | 1.0 - Pre-Release |
Kaby Lake | 2.1 - Production | 1.0 - Pre-Release |
Coffee Lake | 2.1 - Production | 1.0 - Pre-Release |
Ice Lake | 2.1 - Production | 1.0 - Pre-Release |
Tiger Lake | 3.0* - Production | 1.0 - Early support |
Apollo Lake | 1.2 - Production | - |
Gemini Lake | 1.2 - Production | - |
(*) Product is based on a published Khronos specification and is expected to pass the Khronos Conformance Process when available. Current conformance status can be found at https://www.khronos.org/conformance.
All platforms were validated on Ubuntu 20.04 LTS with stock kernel, with the following exceptions:
- Tigerlake and Icelake platforms were tested with kernel from drm-tip
5.6.0-rc7 commit 257af0ddcea3a234dcb79579600f971edd47353f 2020-03-23_15-07-40 drm-tip: 2020y-03m-23d-15h-06m-46s UTC integration manifest - Geminilake was tested on Ubuntu 18.04.1 LTS with stock kernel
Quality levels
- Experimental - no quality expectations
- Early support - platform may not be available on the market yet
- Pre-Release - suitable for integration and testing, gathering customer feedback
- Beta - suitable for integration and broad testing
- Production - Beta + meets API-specific conformance requirements; suitable for production
Issues & regressions of note
- OpenCL and Level Zero packages provided in this release were compiled with DG1 support disabled
Important changes
- Updated IGC
- Added clSetContextDestructorCallback API function