20.26.17199

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/[email protected]
• intel/[email protected]
• intel/[email protected]

Additional components revisions used in build

• intel/libva@c9bb65b (Compatible with va_api_major_version = 1)
• intel/llvm-patches@0e35a4a
• intel/[email protected]
• KhronosGroup/SPIRV-LLVM-Translator@4d43f68
• llvm/[email protected]
• oneapi-src/[email protected] (Compatible with oneAPI Level Zero API Spec v0.91)

Installation procedure on Ubuntu 18.04

1. Create temporary directory

Example:

mkdir neo

2. Download all *.deb packages

Example:

cd neo
wget https://github.com/intel/compute-runtime/releases/download/20.26.17199/intel-gmmlib_20.2.2_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.26.17199/intel-igc-core_1.0.4241_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.26.17199/intel-igc-opencl_1.0.4241_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.26.17199/intel-opencl_20.26.17199_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.26.17199/intel-ocloc_20.26.17199_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.26.17199/intel-level-zero-gpu_0.8.17199_amd64.deb

3. Verify sha256 sums for packages

Example:

wget https://github.com/intel/compute-runtime/releases/download/20.26.17199/ww26.sum
sha256sum -c ww26.sum

4. Install all packages as root

Example:

sudo dpkg -i *.deb

sha256 sums for packages

a2fe93a65c2743e8936159f035ffb13eeb0c2491ff5ade2dffd9f6d5c76a3753  intel-gmmlib_20.2.2_amd64.deb
c4452d57d84bfd7f0d177ed0515bb4a184f8c45ed66e03f7991df23545ced710  intel-igc-core_1.0.4241_amd64.deb
664e80e2dba21f3cb69a226474f82d5b7725f7c7b3949d2a4260b2566f98a76d  intel-igc-opencl_1.0.4241_amd64.deb
4e6ae7cc52ddbc937b3faa56a25bf1ab0fe0268f070fd76f536f4c38438cbf3a  intel-level-zero-gpu_0.8.17199_amd64.deb
b0887fad48d67a4a5b0afa1da98f3b6bef686fbf75d47c5f0f4a1da232dce7a3  intel-ocloc_20.26.17199_amd64.deb
752c08c9e9703c6ab065de10103b0b1c0c2ce29c8038da25e6734f6f72de555b  intel-opencl_20.26.17199_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*	3.0* - 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.
Moving to Ubuntu 20.04 for testing soon.

(*) 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.

(*) For ICL and TGL platforms kernel from drm-tip repository was used:

• 5.6.0-rc7 commit 257af0ddcea3a234dcb79579600f971edd47353f 2020-03-23_15-07-40 drm-tip: 2020y-03m-23d-15h-06m-46s 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
• OpenCL and Level Zero packages provided in this release were compiled with DG1 support disabled

Important changes

• Updated IGC
• Updated gmmlib
• Added DG1 support to OpenCL and Level Zero