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@JablonskiMateusz JablonskiMateusz released this 10 Dec 14:50
· 15201 commits to master since this release
20.49.18626
176154b

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/20.49.18626/intel-gmmlib_20.3.2_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.5723/intel-igc-core_1.0.5723_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.5723/intel-igc-opencl_1.0.5723_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.49.18626/intel-opencl_20.49.18626_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.49.18626/intel-ocloc_20.49.18626_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.49.18626/intel-level-zero-gpu_1.0.18626_amd64.deb
  1. Verify sha256 sums for packages

Example:

wget https://github.com/intel/compute-runtime/releases/download/20.49.18626/ww49.sum
sha256sum -c ww49.sum
  1. Install all packages as root

Example:

sudo dpkg -i *.deb

sha256 sums for packages

ef87a5c9e75de9ae3decc2a44eb0e1aa7f86a11dbf7c90836dc87fdb78f71136  intel-gmmlib_20.3.2_amd64.deb
8757d0023aa103d1c3b8faf1657a4370daf50bc07176616ae70a954be0eeb2b3  intel-igc-core_1.0.5723_amd64.deb
b304c98777868dc3bd3729022f11ff43e05690a8732ace178ad316049923aef8  intel-igc-opencl_1.0.5723_amd64.deb
d38a0f203b66f5919a9303dd071494b8299094388b88fb2647c8a3df31fad302  intel-level-zero-gpu_1.0.18626_amd64.deb
f67e9615c6480bf033e41b2879ea5863c675a2d6bf71c6aba7502404fde47901  intel-ocloc_20.49.18626_amd64.deb
108958e3273d3c7ba1c70810dd5e104abc5376262dbba0904eaa95f6aaeaeaaf  intel-opencl_20.49.18626_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 - Beta -
Gemini Lake 3.0 - Beta -
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 stock kernel
  • 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
  • Gen9 Atom platforms (Apollo Lake / Gemini Lake) downgraded due to compiler regression in math_brute_force pown conformance test

Important changes

  • Updated IGC
Assets 7
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