Article ID: 000076318 Content Type: Troubleshooting Last Reviewed: 07/17/2017

Why does my Frame Buffer II drop every other output sample?

Environment

  • Intel® Quartus® Prime Pro Edition
  • Frame Buffer II (4K Ready) Intel® FPGA IP
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    Due to a problem with the Frame Buffer II IP Core prior to Quartus® Prime Software version 17.0, you will see this behavior if you select the 128 bit Avalon®-MM master(s) local ports width.

    Resolution

    To work around this problem, select the 256 bit local ports width.  Qsys® will automatically insert a width adapter if you need to connect to other 128 bit slaves.

    This problem has been fixed starting in the Quartus Prime software version 17.0.

    Related Products

    This article applies to 9 products

    Arria® V FPGAs and SoC FPGAs
    Intel® Arria® 10 FPGAs and SoC FPGAs
    Intel® MAX® 10 FPGAs
    Arria® II FPGAs
    Cyclone® IV FPGAs
    Cyclone® V FPGAs and SoC FPGAs
    Stratix® IV FPGAs
    Stratix® V FPGAs
    Intel® Cyclone® 10 FPGAs