= [wiki:FAQ FAQ]/PlatformSupportPackages =
[[TracNav(FAQ/TOC)]]
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== How do I install sysgen2opb? ==
The sysgen2opb flow has two parts. The first is the sysgen2opb script and other supporting files, which are used to convert the interfaces in a System Generator model into OPB-compatible registers. The second is the OPB Export Tool, which creates the netlist and peripheral data files for your design.

=== sysgen2opb ===
You can download the sysgen2opb files from the [source:/PlatformSupport/sysgen2opb/ repository]. These files should be installed in your MATLAB path. We recommend putting the files in the following directory, where <MATLAB_ROOT> is the root of your MATLAB 7.1 installation.
{{{
<MATLAB_ROOT>\toolbox\WARP\
  |-sysgen2opb.m
  |-skeleton_periph_model.mdl
  |-WARP_Logo.jpg
  |-WARP Blockset\
     |-slblocks.m
     |-WARP_Blockset.mdl
}}}

After copying the sysgen2opb files to this folder, you need to update MATLAB's search path to include the new directory. In MATLAB, choose File->Set Path. Click Add with Subfolders, navigate to <MATLAB_ROOT>\toolbox\WARP, click OK, then click Save. Finally, run these commands on the MATLAB command line to force a refresh of the toolbox caches:

{{{
rehash toolboxcache
rehash toolbox
clear all functions
}}}

=== OPB Export Tool ===
You can download the [wiki:OPBExportTool OPB Export Tool] from its page on this site. The installation process differs between versions of System Generator. Please see the [wiki:OPBExportTool OPB Export Tool] page for complete instructions.

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== I am not able to open any of the Xilinx System Generator blocks. ==
On the Command Window of Matlab, if you are seeing a similar error message like the following:
[[BR]]Error updating block : xbsIndex_r4/EDK Processor
[[BR]]Error updating block : xbsControl_r4/EDK Processor
[[BR]]Error updating block : xbsDSP_r4/DSP48 Macro
[[BR]]Error updating block : xbsIndex_r4/DSP48 Macro

Then run the following three commands in Matlab:
{{{
rehash toolboxcache
rehash toolbox
clear all functions
}}}