Skip to content

20.12.16259

Choose a tag to compare

View all tags
@JacekDanecki JacekDanecki released this 27 Mar 11:31
· 17196 commits to master since this release
20.12.16259
43016c6

Packages included in the release

Components revisions included in the release

Additional components revisions used in build

Installation procedure on Ubuntu 18.04

  1. Create temporary directory

Example:

mkdir neo
  1. 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
  1. Verify sha256 sums for packages

Example:

wget https://github.com/intel/compute-runtime/releases/download/20.12.16259/ww12.sum
sha256sum -c ww12.sum
  1. 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
Assets 9
Loading