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  Synopsys VDK Software Development Platform
  
  Intro
  =====
  
  The Virtualizer Development Kit (VDK) Family for ARM Cortex Products
  consists of a set of virtual prototypes that provide a virtualizer for
  the ARM core variants. The VDK is a standalone package that runs on an
  host computer.
  
  Buildroot will generate the kernel image and a minimal root filesystem.
  
  How to build it
  ===============
  
  Configure Buildroot
  -------------------
  
  Configuring Buildroot is pretty simple, just execute:
  
    $ make snps_aarch64_vdk_defconfig
  
  Build the rootfs and kernel
  ---------------------------
  
  Note: you will need to have access to the network, since Buildroot will
  download the packages' sources.
  
  You may now build your rootfs with:
  
    $ make
  
  (This may take a while)
  
  Result of the build
  -------------------
  
  After building, you should obtain this tree:
  
      output/images/
      -- rootfs.ext2
      -- Image
  
  Installing your rootfs and Image
  ================================
  
  Now copy the content of the output/images folder to the VDK' skins
  folder:
  
     $ cp rootfs.ext2 Image <vdk_installation_path>/skins/Vanilla-Cortex/ARMv8
  
  
  Starting the VDK
  ================================
  
  Go the VDK' installation root and execute the 'start' script:
  
     $ cd <vdk_installation_path>
     $ ./start.sh
  
  The VP Explorer application will be executed, starting the simulation
  automatically.
  
  For more information about Synopsys' VDK please check:
  http://www.synopsys.com/Prototyping/VirtualPrototyping/Pages/default.aspx