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Documentation: Refactor instllation instructions

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Resolves: NEO-4022

Change-Id: I72482af269a88a306b9c8ab7fb9a2708aa3fcb82
Signed-off-by: Adam Cetnerowski <adam.cetnerowski@intel.com>
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Adam Cetnerowski
2019-12-16 13:03:25 +01:00
committed by sys_ocldev
parent f5f75bee70
commit 8b0ea36b1d
2 changed files with 26 additions and 13 deletions
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30
README.md
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@ -15,10 +15,28 @@ The Intel(R) Graphics Compute Runtime for OpenCL(TM) is distributed under the MI
You may obtain a copy of the License at: https://opensource.org/licenses/MIT
## Installation
.deb packages for Ubuntu are provided on the [release page](https://github.com/intel/compute-runtime/releases)
## Installation Options
To allow Neo accessing GPU device make sure user has permissions to files in /dev/dri directory. In first step /dev/dri/renderD* files are opened, if it fails, /dev/dri/card* files are used.
Under Ubuntu* or Centos* user must be in video group. In Fedora* all users by default have access to /dev/dri/renderD* files, but have to be in video group to access /dev/dri/card* files.
### Via system package manager
NEO is available for installation on a variety of Linux distributions and can be installed via the distro's package manager.
For example on Ubuntu* 19.04, 19.10:
```
apt-get install intel-opencl-icd
```
Procedures for other [distrubtions](https://github.com/intel/compute-runtime/blob/master/documentation/Neo_in_distributions.md).
### Manual download
.deb packages for Ubuntu are provided along with installation instructions and Release Notes on the [release page](https://github.com/intel/compute-runtime/releases)
Other installation procedures are described [here](https://github.com/intel/compute-runtime/blob/master/documentation/Neo_in_distributions.md)
## Dependencies
@ -40,12 +58,16 @@ Below packages are needed to enable [cl_intel_va_api_media_sharing](https://www.
* Intel Core Processors with Gen11 graphics devices (formerly Ice Lake) - OpenCL 2.1
* Intel Core Processors with Gen12 graphics devices (formerly Tiger Lake) - OpenCL 2.1
## Linking applications
When building applications, they should link with ICD loader library (ocl-icd).
Directly linking to the runtime library (igdrcl) is not supported.
## Tutorial applications
The [Intel(R) GPU Compute Samples repository](https://github.com/intel/compute-samples/blob/master/compute_samples/applications/usm_hello_world/README.md)
has sample source code to demonstrate features of Intel(R) Graphics Compute Runtime for OpenCL(TM) Driver.
## How to provide feedback
By default, please submit an issue using native github.com interface: https://github.com/intel/compute-runtime/issues.

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documentation/Neo_in_distributions.md
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@ -98,15 +98,6 @@ Example for Fedora* 30
docker run -it --device /dev/dri:/dev/dri --rm docker.io/intelopencl/intel-opencl:fedora-30-copr clinfo
```
## Additional configuration
To allow Neo accessing GPU device make sure user has permissions to files in /dev/dri directory.
In first step /dev/dri/renderD* files are opened, if it fails, /dev/dri/card* files are used.
Under Ubuntu* or Centos* user must be in video group.
In Fedora* all users by default have access to /dev/dri/renderD* files,
but have to be in video group to access /dev/dri/card* files.
## Building and installation
* [Ubuntu*](https://github.com/intel/compute-runtime/blob/master/documentation/BUILD_Ubuntu.md)