Packages included in the release
- intel-gmmlib (https://github.com/intel/gmmlib)
- intel-opencl, intel-ocloc, intel-level-zero-gpu (https://github.com/intel/compute-runtime)
Components revisions included in the release
Additional components revisions used in build
- Used for building runtime
- intel/libva@c9bb65b (Compatible with va_api_major_version = 1)
- oneapi-src/level-zero@v1.5.0 (Compatible with oneAPI Level Zero API Spec v1.2)
- intel/intel-graphics-compiler@igc-1.0.8744
- intel/igsc@V0.2.4
Installation procedure on Ubuntu 20.04
- Create temporary directory
Example:
mkdir neo
- Download all *.deb packages
Example:
cd neo
wget https://github.com/intel/compute-runtime/releases/download/21.41.21220/intel-gmmlib_21.2.1_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.8744/intel-igc-core_1.0.8744_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.8744/intel-igc-opencl_1.0.8744_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.41.21220/intel-opencl_21.41.21220_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.41.21220/intel-ocloc_21.41.21220_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.41.21220/intel-level-zero-gpu_1.2.21220_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/21.41.21220/ww41.sum
sha256sum -c ww41.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
33fb78fe7c9c43185237fcd45f61db1d1a32bd925f372e29097c52082f15f803 intel-gmmlib_21.2.1_amd64.deb
d3e96527970a508c5eeeee7afec251dab19bcd15eaf7921c6b007194a5d627b7 intel-igc-core_1.0.8744_amd64.deb
73a115e83d6860e9f6a5772ebfe35822bc7f13c6dcec6a94cc56ee6d557bddab intel-igc-opencl_1.0.8744_amd64.deb
aa4fc09cf41031c79b82d9dc3e53a43efae45bf5974d9d535a89a5ff6d90d08b intel-level-zero-gpu_1.2.21220_amd64.deb
c61769406d0cab3bbe678c05216c95574ae9b509d067e3f781402df9a5a7949a intel-ocloc_21.41.21220_amd64.deb
f300691bf6a4846bf48550a37cf8d42504b4962b8d1337d24fae37c0b784fd8e intel-opencl_21.41.21220_amd64.deb
Other installation procedures are described here.
Quality expectations
| Platform | OpenCL | Level Zero |
|---|---|---|
| Skylake | 3.0 - Production | 1.2 - Pre-Release |
| Kaby Lake | 3.0 - Production | 1.2 - Pre-Release |
| Coffee Lake | 3.0 - Production | 1.2 - Pre-Release |
| Ice Lake | 3.0 - Production | 1.2 - Pre-Release |
| Tiger Lake | 3.0 - Production | 1.2 - Pre-Release |
| Rocket Lake | 3.0 - Production | 1.2 - Pre-Release |
| Broadwell | 3.0 - Maintenance | - |
| Apollo Lake | 3.0 - Maintenance | - |
| Gemini Lake | 3.0 - Maintenance | - |
| Elkhart Lake | 3.0 - Early support | - |
All platforms were validated on Ubuntu 20.04 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
- Maintenance - Reduced test frequency compared to Production, no longer recommended for new deployments. Reactive support for customers.
Issues & regressions of note
- OpenCL and Level Zero packages provided in this release were compiled with DG1 support disabled.
Important changes
- Added support for DG1 platform to work with drm-tip kernel
- L0 support for SPIRv static module linking