22.37.24175
Pre-release
Pre-release
This is a pre-release due to compiler regressions (see Known Issues below)
Packages included in the release
- intel-gmmlib (https://github.com/intel/gmmlib)
- intel-opencl-icd, intel-level-zero-gpu (https://github.com/intel/compute-runtime)
Components revisions included in the release
Additional components revisions used in build
- Used for building runtime
- intel/libva@2.2.0 (Compatible with va_api_major_version = 1)
- oneapi-src/level-zero@v1.8.5 (Compatible with oneAPI Level Zero API Spec v1.3.7)
- intel/intel-graphics-compiler@igc-1.0.12037.1
- intel/igsc@V0.8.4
Installation procedure on Ubuntu 22.04
- Create temporary directory
Example:
mkdir neo
- Download all *.deb packages
Example:
cd neo
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.12037.1/intel-igc-core_1.0.12037.1_amd64.deb
wget https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.12037.1/intel-igc-opencl_1.0.12037.1_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/22.37.24175/intel-level-zero-gpu-dbgsym_1.3.24175_amd64.ddeb
wget https://github.com/intel/compute-runtime/releases/download/22.37.24175/intel-level-zero-gpu_1.3.24175_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/22.37.24175/intel-opencl-icd-dbgsym_22.37.24175_amd64.ddeb
wget https://github.com/intel/compute-runtime/releases/download/22.37.24175/intel-opencl-icd_22.37.24175_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/22.37.24175/libigdgmm12_22.1.8_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/22.37.24175/ww37.sum
sha256sum -c ww37.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
229e63846c7516736226153daf4e637f0ac24277625287d1d7f75c75934eaec6 intel-igc-core_1.0.12037.1_amd64.deb
6c0464918aa1e04b479baa52af094c82beb0f870a2760ec4b376b4726101bc94 intel-igc-opencl_1.0.12037.1_amd64.deb
444bb73c40c8dfd54253acc996f80a99fe138d3b946f2acab87b25e46a87d58a intel-level-zero-gpu-dbgsym_1.3.24175_amd64.ddeb
e1ebb5d189e58ad319928a6238796bff2e058de69aea339422abeeb24107bf85 intel-level-zero-gpu_1.3.24175_amd64.deb
5da43de26a639181a9bd0019d87e062a7619d33e1411f1380a29a13582bcef7d intel-opencl-icd-dbgsym_22.37.24175_amd64.ddeb
353fe12d29af7d06bc5253316658c44329b964fea7dec8caad6c5a20982608e1 intel-opencl-icd_22.37.24175_amd64.deb
42621a230e3261018bebc4badf1fbf47a0abf4ef0d55bea613a3fe1d2d111e0f libigdgmm12_22.1.8_amd64.deb
Quality expectations
| Platform | OpenCL | Level Zero |
|---|---|---|
| DG1 | 3.0 - Production | 1.3 - Pre-Release |
| Skylake | 3.0 - Production | 1.3 - Pre-Release |
| Kaby Lake | 3.0 - Regression (see known issues) | 1.3 - Pre-Release |
| Coffee Lake | 3.0 - Regression (see known issues) | 1.3 - Pre-Release |
| Ice Lake | 3.0 - Production | 1.3 - Pre-Release |
| Tiger Lake | 3.0 - Regression (see known issues) | 1.3 - Pre-Release |
| Rocket Lake | 3.0 - Production | 1.3 - Pre-Release |
| Alder Lake | 3.0 - Production | 1.3 - Pre-Release |
| Elkhart Lake | 3.0 - Production | - |
| Broadwell | 3.0 - Maintenance | - |
| Apollo Lake | 3.0 - Maintenance | - |
| Gemini Lake | 3.0 - Maintenance | - |
All other platforms were validated on Ubuntu 20.04 LTS with stock kernel, unless noted otherwise.
DG1 was tested with drm-tip kernel v.5.18.0
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.
Known issues
- Compiler regression: starting with commit
5971afe3, there is a minor performance degradation (~3%) in a subset of OpenCV workloads. Fixed withb7c6f9f8d - Compiler regression: starting with commit
13eeaaf6, causing hang in Level Zero CTS cooperative kernel test across all platforms. Fixed with136f7f62 - Compiler regression: starting with commit
9d9b8243, causing hang in exclusive_scan_by_segment algorithm in oneDPL. Fixed with6e09e0d9
Additional information
- packages were built with custom flag NEO_ENABLE_i915_PRELIM_DETECTION=1