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README.md

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Contents

This branch contains:

  • Build script and patches to build host kernel/module/app (CentOS 8.1/CentOS 7.x)
  • Build scripts to build OS images for VCAC-A card (Ubuntu 18.04).

Documents

Get the Release Notes and Software Installation guide for how to setup the VCAC-A card from links below:

Building

Note:

Detailed instruction is distributed via User Guide.

Prerequisite

Before being able to build and run docker, you will need install docker on your system. Please use https://docs.docker.com/install to install docker-ce.

Actual build

Build kernel and driver module for host:

cd VCAC-SW/VCAC-A/Intel_Media_Analytics_Host/scripts/
./build.sh -o <centos7/centos8>
	         centos7: build kernel and module for CentOS7.4 or CentOS7.6
	         centos8: build kernel and module for CentOS8.1

If the docker images used for compiling have been generated in an earlier execution, user can save time required to build them again by the following executions:

./build.sh -s -o <centos7/centos8>

Build system image to be loaded on VCAC-A card:

cd VCAC-SW/VCAC-A/Intel_Media_Analytics_Node/scripts/
run: vcad_build.sh -o <BASIC/FULL/EXTENDED>  <options>
	         BASIC: basic OS image only with modules
	         FULL: OS image with MSS/OpenVINO installed
	         EXTENDED: installed binaries provides interfaces to mircrobenchmark tool

Check more options via 'vcad_build.sh -h', and below are some examples:

  • Skip downloading source code and dependencies, put the files under /PATH/TO/PACKAGE/cache, then pass "-c" flag:
vcad_build.sh -o <BASIC/FULL/EXTENDED>  -c
  • If the docker images used for compiling have been generated in an earlier execution, user can save time required to build them again by the following executions:
vcad_build.sh -o <BASIC/FULL/EXTENDED>  -s
  • The size of the vcad system image is set to 48GB by default. And the system image size is configurable through passing flag "-e" followed by the image size measured in GB
vcad_build.sh -o <BASIC/FULL/EXTENDED>  -e 24

Contributing

Use GitHub's "issues" or "pull-request" features, or reach via e-mail directly developers: Zhao, Ping or Liu, Yi (for e-mail addresses, look in git log).

License

GNU GENERAL PUBLIC LICENSE version 2