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@JacekDanecki JacekDanecki released this 09 Oct 15:13
· 19062 commits to master since this release
20.40.18075
7e31ec3

Packages included in the release

Components revisions included in the release

Additional components revisions used in build (Ubuntu 18.04)

Installation procedure on Ubuntu 18.04/20.04

  1. Create temporary directory

Example:

mkdir neo
  1. Download all *.deb packages

Example:

cd neo
wget https://github.com/intel/compute-runtime/releases/download/20.40.18075/intel-gmmlib_20.2.5_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.5176/intel-igc-core_1.0.5176_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.5176/intel-igc-opencl_1.0.5176_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.40.18075/intel-opencl_20.40.18075_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.40.18075/intel-ocloc_20.40.18075_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.40.18075/intel-level-zero-gpu_1.0.18075_amd64.deb
  1. Verify sha256 sums for packages

Example:

wget https://github.com/intel/compute-runtime/releases/download/20.40.18075/ww40.sum
sha256sum -c ww40.sum
  1. Install all packages as root

Example:

sudo dpkg -i *.deb

sha256 sums for packages

cb2533aa3286c1c7ecc55d7182719f767345ac82bccca1b9c2b83261f3a030e7  intel-gmmlib_20.2.5_amd64.deb
5c7e1304d0fa9b74f4a2341083a03ec6f45bc9bce39525351ffffc99a9dadab0  intel-igc-core_1.0.5176_amd64.deb
68f626d499176fdfe17444ae48aa603763a37b80742671d8625d754a3b7a868b  intel-igc-opencl_1.0.5176_amd64.deb
49ad7a7eceeef3794bbca96d1ff749e5ed43e310ad36234c9fa7c0f36dbdd186  intel-level-zero-gpu_1.0.18075_amd64.deb
c7a52e6f1d754c373827ffe6a09413ff772490fef09add344f3d8ae1b075ef7a  intel-ocloc_20.40.18075_amd64.deb
335576f72a92ae4dd692d33084c37be92126c7e4d122be39771c60bcf5a0c2d6  intel-opencl_20.40.18075_amd64.deb

Other installation procedures are described here.

Quality expectations

Platform OpenCL Level Zero
Broadwell 2.1 - Production -
Skylake 2.1 - Production 1.0 - Pre-Release
Kaby Lake 2.1 - Production 1.0 - Pre-Release
Coffee Lake 2.1 - Production 1.0 - Pre-Release
Ice Lake 2.1 - Production 1.0 - Pre-Release
Tiger Lake 3.0* - Production 1.0 - Early support
Apollo Lake 1.2 - Production -
Gemini Lake 1.2 - Production -
Elkhart Lake 1.2 - Early support -

(*) Product is based on a published Khronos specification and is expected to pass the Khronos Conformance Process when available. Current conformance status can be found at https://www.khronos.org/conformance.

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

  • Updated IGC to 1.0.5176
  • L0 Loader updated to v1.0.13
Assets 7
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