20.42.18209
·
15568 commits
to master
since this release
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 (Ubuntu 18.04)
- Used for building runtime
- intel/libva@c9bb65b (Compatible with va_api_major_version = 1)
- oneapi-src/[email protected] (Compatible with oneAPI Level Zero API Spec v1.0.4)
- intel/[email protected]
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/20.42.18209/intel-gmmlib_20.3.2_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.5186/intel-igc-core_1.0.5186_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.5186/intel-igc-opencl_1.0.5186_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.42.18209/intel-opencl_20.42.18209_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.42.18209/intel-ocloc_20.42.18209_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.42.18209/intel-level-zero-gpu_1.0.18209_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/20.42.18209/ww42.sum
sha256sum -c ww42.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
498ece63c47d70205134da0fe66f1d93ff0094e7a415f5c88659c18ca49982d9 intel-gmmlib_20.3.2_amd64.deb
2e71181997417664cda97729e45896cf422a0cba695162f3e9bf0721de7946ce intel-igc-core_1.0.5186_amd64.deb
71a203ac639f49330c00ef86d401b15f22c3deea07f220638ed226c6dfedf1ee intel-igc-opencl_1.0.5186_amd64.deb
b264e3c7d29c221e0ab17107c153e89e5af67c3a7b0392205eaf840df44e3d54 intel-level-zero-gpu_1.0.18209_amd64.deb
1b36a3be427f2bee25842e68f49c45293ef8e2192b852ab934d4c21432a137bc intel-ocloc_20.42.18209_amd64.deb
42c828cb8c347c5d65caf277d07adbd6eadbd8d41d997e3a650f4a4820c81b48 intel-opencl_20.42.18209_amd64.deb
Other installation procedures are described here.
Quality expectations
| Platform | OpenCL | Level Zero |
|---|---|---|
| Broadwell | 3.0 - Production | - |
| Skylake | 3.0 - Production | 1.0 - Pre-Release |
| Kaby Lake | 3.0 - Production | 1.0 - Pre-Release |
| Coffee Lake | 3.0 - Production | 1.0 - Pre-Release |
| Ice Lake | 3.0 - Production | 1.0 - Pre-Release |
| Tiger Lake | 3.0 - Production | 1.0 - Pre-Release |
| Apollo Lake | 3.0 - Production | - |
| Gemini Lake | 3.0 - Production | - |
| Elkhart Lake | 3.0 - Early support | - |
All platforms were validated on Ubuntu 20.04 LTS with stock kernel, with the following exceptions:
- Tiger Lake was tested with kernel from drm-tip
5.8.0-rc7 commit ebef75fc1a3f0abebf46d7270128553f82361bc8 2020-08-02_07-12-33 drm-tip: 2020y-08m-02d-07h-11m-48s UTC integration manifest - Ice Lake was tested on Ubuntu 20.04 LTS with kernel 5.4.0-26-generic
- Gemini Lake 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
- 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
- Disabled cl_khr_subgroup_extensions, we're waiting for PR merge KhronosGroup/OpenCL-CTS#1009
- Updated gmmlib to 20.3.2