Packages included in the release

• intel-gmmlib (https://github.com/intel/gmmlib)
• intel-opencl, intel-ocloc, intel-level-zero-gpu (https://github.com/intel/compute-runtime)

Components revisions included in the release

• intel/compute-runtime@21.31.20514
• intel/gmmlib@intel-gmmlib-21.2.1

Additional components revisions used in build

• Used for building runtime
  • intel/libva@c9bb65b (Compatible with va_api_major_version = 1)
  • oneapi-src/level-zero@v1.4.1 (Compatible with oneAPI Level Zero API Spec v1.2)
  • intel/intel-graphics-compiler@igc-1.0.8173
  • intel/igsc@V0.2.3

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/21.31.20514/intel-gmmlib_21.2.1_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.8173/intel-igc-core_1.0.8173_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.8173/intel-igc-opencl_1.0.8173_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.31.20514/intel-opencl_21.31.20514_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.31.20514/intel-ocloc_21.31.20514_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.31.20514/intel-level-zero-gpu_1.1.20514_amd64.deb

1. Verify sha256 sums for packages

Example:

wget https://github.com/intel/compute-runtime/releases/download/21.31.20514/ww31.sum
sha256sum -c ww31.sum

1. Install all packages as root

Example:

sudo dpkg -i *.deb

sha256 sums for packages

f9e64497cb00a32060ababdc51378107bcd885fdfe8ace12649adff8747e1cd7  intel-gmmlib_21.2.1_amd64.deb
df305ff523d93e5d664c15b825a6e79501c0775f32b07621bee1f7acec4e7858  intel-igc-core_1.0.8173_amd64.deb
95973707b3f3c852228553f1da08a54821744ef465c4d29e6ef7c3912fa56717  intel-igc-opencl_1.0.8173_amd64.deb
d9e1ff44e45a66221e9edfefb645ac114b778d1008bf9d535d9873ae867e7008  intel-level-zero-gpu_1.1.20514_amd64.deb
b4db183a079eaceda4b5cf8d37ed063fa684e53457b177fc2113e65810f9917f  intel-ocloc_21.31.20514_amd64.deb
6a237a1301b52c024fcb7a39a8cf71820e986e34503dfe3b83bb3ab67644623d  intel-opencl_21.31.20514_amd64.deb

Other installation procedures are described here.

Quality expectations

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

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