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@20.12.16259
- intel/gmmlib@intel-gmmlib-19.4.1
- intel/intel-graphics-compiler@igc-1.0.3586
Additional components revisions used in build
- intel/libva@c9bb65b (compatible with va_api_major_version = 1)
- intel/llvm-patches@1c93162
- intel/opencl-clang@6c38416
- KhronosGroup/SPIRV-LLVM-Translator@v9.0.1-1
- llvm/llvm-project@llvmorg-9.0.0
- oneapi-src/level-zero@v0.91
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/20.12.16259/intel-gmmlib_19.4.1_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.12.16259/intel-igc-core_1.0.3586_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.12.16259/intel-igc-opencl_1.0.3586_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.12.16259/intel-opencl_20.12.16259_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.12.16259/intel-ocloc_20.12.16259_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.12.16259/intel-level-zero-gpu_0.8.16259_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/20.12.16259/ww12.sum
sha256sum -c ww12.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
43552a1c0a031c543da5ec7f9d85c1960ae6e202a60d8d23ce75603f03d617eb intel-gmmlib_19.4.1_amd64.deb
e1d2c983788397bd1bc5ba4b7faee59b02ed8e804101b7cd1a38e29b8ab07aa7 intel-igc-core_1.0.3586_amd64.deb
3e887e9fb697409275565c61e76da60e1176e1ac409f61633d5538b69cfa3c10 intel-igc-opencl_1.0.3586_amd64.deb
3431354ed243a5da9a32a802008675d4691fdde7f2129d9d6561475dc2733b0e intel-level-zero-gpu_0.8.16259_amd64.deb
f729086a0cb58fa8c87331c24a521e935d46fe1ee0159984e77696483a423854 intel-ocloc_20.12.16259_amd64.deb
63a74b7b01f66136358bc33f952b6341eaa4a748b6d6338578329e6e5fd8b9a6 intel-opencl_20.12.16259_amd64.deb
Other installation procedures are described here.
Quality expectations
Platform | OpenCL | Level Zero |
---|---|---|
Broadwell | 2.1 - Production | - |
Skylake | 2.1 - Production | 0.8 - Pre-Release |
Kaby Lake | 2.1 - Production | 0.8 - Pre-Release |
Coffee Lake | 2.1 - Production | 0.8 - Pre-Release |
Ice Lake* | 2.1 - Production | 0.8 - Pre-Release |
Tiger Lake | 2.1 - Early support | 0.8 - Early support |
Apollo Lake | 1.2 - Production | - |
Gemini Lake | 1.2 - Production | - |
Unless noted otherwise, the driver was validated on Ubuntu 18.04 LTS with stock kernel.
For ICL and TGL platforms kernels from drm-tip repository were used:
- ICL: 5.5.0-rc5 commit b57ea8cadecd3444690439b4703d964afca476e1 2020-01-09_08-56-21 drm-tip: 2020y-01m-09d-08h-55m-33s UTC integration manifest
- TGL: 5.5.0-rc1 commit 7d2f0517f7b15f3631388d72fafae167d75016ec 2019-12-13_23-07-14 drm-tip: 2019y-12m-13d-23h-06m-51s UTC integration manifest
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
- For ICL platform i915.alpha_support=1 kernel parameter is required for kernel before 5.2
- Although intel-level-zero-gpu library can be compiled with headers from L0 loader v0.91, newer L0 loader is required to use this library.
Important changes
- Updated IGC and opencl-clang
- Set Level Zero version to 0.8.0
- Added intel-level-zero-gpu package