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@21.22.19967
• intel/gmmlib@intel-gmmlib-21.1.3

Additional components revisions used in build

• Used for building runtime
  • intel/libva@c9bb65b (Compatible with va_api_major_version = 1)
  • oneapi-src/level-zero@v1.2.3 (Compatible with oneAPI Level Zero API Spec v1.1.2)
  • intel/intel-graphics-compiler@igc-1.0.7423

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/21.22.19967/intel-gmmlib_21.1.3_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.7423/intel-igc-core_1.0.7423_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.7423/intel-igc-opencl_1.0.7423_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.22.19967/intel-opencl_21.22.19967_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.22.19967/intel-ocloc_21.22.19967_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/21.22.19967/intel-level-zero-gpu_1.1.19967_amd64.deb

1. Verify sha256 sums for packages

Example:

wget https://github.com/intel/compute-runtime/releases/download/21.22.19967/ww22.sum
sha256sum -c ww22.sum

1. Install all packages as root

Example:

sudo dpkg -i *.deb

sha256 sums for packages

371c7ccf88f474ba71aac7ec493cadb04acb88de955f5f34f87eb3b1eeb03b37  intel-gmmlib_21.1.3_amd64.deb
34a1f2605d1e92526fba76879cfec6955f5e11c4a6ea5060d2f2fdf6d1bf5b3e  intel-igc-core_1.0.7423_amd64.deb
4d09ecbf40ce2da29ed7bd7ce594f86dc41a5296aa8dd4e52dcbdad2d56584ae  intel-igc-opencl_1.0.7423_amd64.deb
64707348a3373012c992d8dbd914251a60fb1b21fe938054d3eb90df7d5a605e  intel-level-zero-gpu_1.1.19967_amd64.deb
a3ca5ce56a29089451b439bac953aac7136a1e6d2bda8c7cad96f0afdef9a893  intel-ocloc_21.22.19967_amd64.deb
80d916cb937d60012c2fd674175d4ab26f7cec9e0e25879581ecf9f3ca7ca886  intel-opencl_21.22.19967_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
• Unit tests compilation failed with gcc 11, fix in progress

Important changes

• Added cl_khr_pci_bus_info extension