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@v1.4.1 (Compatible with oneAPI Level Zero API Spec v1.2)
- intel/intel-graphics-compiler@igc-1.0.8517
- intel/igsc@V0.2.3
Installation procedure on Ubuntu 18.04/20.04
- Create temporary directory
Example:
mkdir neo
- Download all *.deb packages
Example:
cd neo
wget https://github.com/intel/compute-runtime/releases/download/21.35.20826/intel-gmmlib_21.2.1_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.8517/intel-igc-core_1.0.8517_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.8517/intel-igc-opencl_1.0.8517_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.35.20826/intel-opencl_21.35.20826_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.35.20826/intel-ocloc_21.35.20826_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.35.20826/intel-level-zero-gpu_1.2.20826_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/21.35.20826/ww35.sum
sha256sum -c ww35.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
646f56c2092c4ae9b4775ee8eccc90771d282dc1d83cfad9bb020b41cbc0e080 intel-gmmlib_21.2.1_amd64.deb
ae58eef6b0b5c32533a9499dd6ca98768a19807526bded8724f9b8ce1317a6aa intel-igc-core_1.0.8517_amd64.deb
b1af7fbf5fae93d8c2791b29b9f3981b843730acd96bfd5441eeb4d323473236 intel-igc-opencl_1.0.8517_amd64.deb
7e23d638e1e2231ae6d1d22fdb57a611bac8f562a2da938991fb755c204da426 intel-level-zero-gpu_1.2.20826_amd64.deb
9e01461fed82b221a6c4ec017ac5c9de637d609608631c26920f48ecba1dcfca intel-ocloc_21.35.20826_amd64.deb
046d2cf7b81cb74b78701875a10ceeacfe5d5a63fcfca52a00256aefeebb6fea intel-opencl_21.35.20826_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.
- Binary packages were repackaged to fix dependency issue with IGC release 1.0.8517. Please use IGC packages with version number 1.0.8517.
Important changes
- Updated IGC
- Added release support for L0 v1.2