Article ID: 000079035 Content Type: Troubleshooting Last Reviewed: 11/26/2013

Why can't my own coefficient be used by the FIR compiler GUI?

Environment

  • Quartus® II Subscription Edition
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    The documentation for the FIR Compiler II  GUI  in the Quartus® II software version 12.1 - 13.0, incorrectly describes the file format for the input coefficients.

    Resolution

    The file should be constructed as follows:

    • Coefficients within the same bank should be on the same row separated by a comma
    • Every new bank should be on a new line

    For example:
     BANK0_COEFF_0,BANK0_COEFF_1,BANK0_COEFF_2,BANK0_COEFF_3
     BANK1_COEFF_0,BANK1_COEFF_1,BANK1_COEFF_2,BANK1_COEFF_3
     

    Note:  Do not use carriage return at the end of the last line

    This problem has been fixed for the Quartus II software version 13.0 SP1, and the documentation has been updated accordingly.

     

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