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 (https://github.com/intel/compute-runtime)

Components revisions included in the release

• intel/compute-runtime@20.07.15711
• intel/gmmlib@intel-gmmlib-19.4.1
• intel/intel-graphics-compiler@igc-1.0.3342

Additional components revisions used in build

• intel/libva@c9bb65b (compatible with va_api_major_version = 1)
• intel/llvm-patches@1c93162
• intel/opencl-clang@v9.0.0
• KhronosGroup/SPIRV-LLVM-Translator@v9.0.0-1
• llvm/llvm-project@llvmorg-9.0.0

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/20.07.15711/intel-gmmlib_19.4.1_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.07.15711/intel-igc-core_1.0.3342_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.07.15711/intel-igc-opencl_1.0.3342_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.07.15711/intel-opencl_20.07.15711_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/20.07.15711/intel-ocloc_20.07.15711_amd64.deb

1. Verify sha256 sums for packages

Example:

wget https://github.com/intel/compute-runtime/releases/download/20.07.15711/ww07.sum
sha256sum -c ww07.sum

1. Install all packages as root

Example:

sudo dpkg -i *.deb

sha256 sums for packages

77d909b5e32e760736bc4b3ea1d86cd55131a0c125c85ce5162ab83410db2075  intel-gmmlib_19.4.1_amd64.deb
1094f455797e33e9183f46759f0e7cdc63f8f1a1d117d9c048a255e1fbc3b6cb  intel-igc-core_1.0.3342_amd64.deb
4a8c8bdfb3b764a363b3c677f94a0fa68a20d89ef545b404d21974198ce7e25c  intel-igc-opencl_1.0.3342_amd64.deb
14c5c90d22227d3f9d0372df80a798e18dc29a4efcbd9c45a2fb053773a53a9c  intel-ocloc_20.07.15711_amd64.deb
43ddca89b9b43ccf6ce44f1874d9cc7cfae6a09deed4f955057eab7800229220  intel-opencl_20.07.15711_amd64.deb

Other installation procedures are described here.

Quality expectations

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
• Beta - suitable for integration and broad testing
• Production - Beta + meets Khronos certification requirements; suitable for production

Issues & regressions of note

• Fine grained SVM is not supported in this release. Please see issue #34 for details.
• For ICL platform i915.alpha_support=1 kernel parameter is required for kernel before 5.2

Important changes

• Updated IGC
• Additional subgroups extensions: cl_intel_subgroup_local_block_io, cl_intel_subgroups_char, cl_intel_subgroups_long
• Added ocloc's multi device compilation