Packages included in the release
- intel-gmmlib (https://github.com/intel/gmmlib)
- intel-opencl-icd, 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@v1.5.4 (Compatible with oneAPI Level Zero API Spec v1.2.13)
- 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/21.43.21438/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/21.43.21438/intel-opencl-icd_21.43.021438_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.43.21438/intel-level-zero-gpu_1.2.021438_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/21.43.21438/ww43.sum
sha256sum -c ww43.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
751676f655a31784b6220dd2dd73a894a608047e1ad6e7b76b498114074c2c3d 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
b92dcf9d8768a4a09ff893d6af79e7edde5e215ff55be5bb1c11cf282f9a03bc intel-level-zero-gpu_1.2.021438_amd64.deb
14bf200a7696dae20a8c28667e8e785fa08ac761d07113ec0758036d18826f69 intel-opencl-icd_21.43.021438_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
- Linked with gmmlib on all architectures
- Exposed clGetKernelSuggestedLocalWorkSizeKHR func
- igsc revision updated