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Problem generate PCI Express MegaCore function using MegaWizard Plug-In Manager

Honored Contributor I

I use Quartus 9.0 and Arria II GX in my FPGA design. 


when I generate PCI Express MegaCore function using MegaWizard Plug-In Manager,at the end of the generation there is an information :"found unknow error in a block symbol file",what's wrong with it? Can't I parameterize and instantiate the PCI Express MegaCore function using the MegaWizard Plug-In Manager design flow?How can I use PCIE with Arria II GX? 



Can some of you Altera gurus please give a hand with this? Thanks.
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Honored Contributor I

I don't know if you got a reply to this or not, but I figured out that it has to do with spaces in the directory naming... like "My Documents." I moved it to a directory in the C drive and it works. I looked and after getting the error, it seems the file was not even created. Try moving it, it worked for me. Tim