Intel(R) Graphics Memory Management Library
The Intel(R) Graphics Memory Management Library provides device specific and buffer management for the Intel(R) Graphics Compute Runtime for OpenCL(TM) and the Intel(R) Media Driver for VAAPI.
The Intel(R) Graphics Memory Management Library is distributed under the MIT Open Source license.
You may obtain a copy of the License at:
https://opensource.org/licenses/MIT
1) Get gmmlib repository
git clone https://github.com/intel/gmmlib.git
2) Change it to root directory
$ cd gmmlib
3) Make a build directory
$ mkdir build && cd build
4) Run the cmake command to prepare build files
| $ cmake [-DCMAKE_BUILD_TYPE=Release | Debug | ReleaseInternal] ..
| where,
| -DCMAKE_BUILD_TYPE can be set to one build type flag at a time.
| Example:
| $ cmake -DCMAKE_BUILD_TYPE=Release .., For Release build
5) Build the project
$ make -j"$(nproc)" (Also performs compile time ULT)
$ sudo make install
This will install the following files (e.g. on Ubuntu):
| -- Install configuration: "Release" | -- Installing: /usr/local/lib/libigdgmm.so.12.1.0 | -- Installing: /usr/local/lib/libigdgmm.so.12 |
|---|
Not a stand alone software component. GmmLib is built as dynamic library for Intel media driver and Compute runtime for OpenCL
Intel Atom and Core Processors supporting Gen8/Gen9/Gen10 graphics devices
BDW (Broadwell)
SKL (Skylake, Kaby Lake, Coffee Lake)
BXTx (BXT: Broxton, APL: Apollo Lake, GLK: Gemini Lake)
KBLx (KBL: Kaby Lake, CFL: Coffe Lake, WHL: Whiskey Lake, CML: Comet Lake, AML: Amber Lake)
CNL (Cannonlake)
ICL (Icelake)
TGLx (TGL: Tiger Lake, RKL: Rocket Lake)
ADLx (ADL-S: Alder Lake S, ADL-P: Alder Lake P, ADL-N: Alder Lake N)
XE_LP (DG1)
XE_HP (XE_HP_SDV)
XE_HPC (PVC: Ponte Vecchio)
XE_HPG (DG2, ACM: Alchemist)
Xe_LPG (MTL: Meteor Lake, ARL: Arrow Lake)
Xe2_HPG (BMG: Battlemage, LNL: Lunar Lake)
Gmmlib Release tag versioning schema follows:
Tag intel-gmmlib-<x>.<y>.<z> will be stable release series with the same API and ABI version with only bug fixes where, |
x = GMMLIB_API_MAJOR_VERSION + 10, | y = GMMLIB_API_MINOR_VERSION, | z = RELEASE NUMBER which is incremented as 0,1,2,...n for changes including new flag, bug fixes, etc. |
|---|---|---|---|
| Example: | |||
For GMM library libigdgmm.so.12.0.0, |
|||
Tag = intel-gmmlib-22.0.0 where, |
|||
| 22 = GMMLIB_API_MAJOR_VERSION + 10 = 12 + 10 | |||
| 0 = GMMLIB_API_MINOR_VERSION | |||
| 0 = RELEASE NUMBER | |||
On potential ABI break changes,
| Tag intel-gmmlib-<x>.<y>.<z> becomes intel-gmmlib-<x + 1>.0.0
| i.e intel-gmmlib-22.5.3 becomes intel-gmmlib-23.0.0
Current Gmmlib support only limited to Linux