Article ID: 000083743 Content Type: Troubleshooting Last Reviewed: 09/11/2012

Why do I get "Error: Failed to refresh PTF file" when trying to generate an SOPC Builder system?

Environment

  • Nios® II Processor
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    You may get this error if you have a corrupted registry. One possible reason is you have the eCos operating system installed previously.

    To get around this problem, please check your registry and delete the following entry:

    [HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2 c__altera_91_quartus_bin_cygwin_bin_cygwin1_dll\/ecos-c]

    "native"="c:"

    "flags"=dword:00000000

    Related Products

    This article applies to 1 products

    Stratix® IV GX FPGA

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