Skip to content

20.41.18123

Choose a tag to compare

View all tags
@JacekDanecki JacekDanecki released this 16 Oct 11:35
· 15647 commits to master since this release
20.41.18123
a9d0ead

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/20.41.18123/intel-gmmlib_20.3.1_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/20.41.18123/intel-opencl_20.41.18123_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.41.18123/intel-ocloc_20.41.18123_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.41.18123/intel-level-zero-gpu_1.0.18123_amd64.deb
  1. Verify sha256 sums for packages

Example:

wget https://github.com/intel/compute-runtime/releases/download/20.41.18123/ww41.sum
sha256sum -c ww41.sum
  1. Install all packages as root

Example:

sudo dpkg -i *.deb

sha256 sums for packages

9031819b13062c533e93a637c95b907a8c874cc17f9e7392c7bef68fd367da73  intel-gmmlib_20.3.1_amd64.deb
2e71181997417664cda97729e45896cf422a0cba695162f3e9bf0721de7946ce  intel-igc-core_1.0.5186_amd64.deb
71a203ac639f49330c00ef86d401b15f22c3deea07f220638ed226c6dfedf1ee  intel-igc-opencl_1.0.5186_amd64.deb
5c17aa4269771b7429083e95b4c8c366aa0cbe0d6c752dc3c562b1cabe8e9c92  intel-level-zero-gpu_1.0.18123_amd64.deb
57450a01341c6a7ed3ef4f577f80a99c88a92867dd24a028e6600a88c1158ff4  intel-ocloc_20.41.18123_amd64.deb
d1e4e9259410b8269e8960fe413d8b8cdcb1e7588e7e8ee50728ed3e17c09b5c  intel-opencl_20.41.18123_amd64

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

  • Enabled OpenCL 3.0 by default on all devices
  • Added new DG1 device
  • Enabled cl_khr_subgroup_extensions
  • Updated IGC to 1.0.5186
  • Updated gmmlib to 20.3.1
Assets 7
Loading