Article ID: 000076353 Content Type: Error Messages Last Reviewed: 03/31/2020

Error(12829): Failed to merge HSSI Avalon Memory-Mapped interface instances

Environment

  • Intel® Stratix® 10 FPGAs and SoC FPGAs
  • Intel® Quartus® Prime Pro Edition
  • Serial Lite III Streaming Intel® FPGA IP
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    Due to a problem with the Serial Lite III Streaming Intel® FPGA IP core, you may observe the above error during compilation with the Intel® Quartus® Prime Pro Edition version 19.4 if you are trying to merge two simplex instances into the same Intel® Stratix® 10 H-Tile transceiver channel. This is because the background calibration is enabled by default for all data rate.

    Resolution

    There is no workaround for this problem. This problem is fixed in the Intel® Quartus® Prime Pro Edition software version 20.2. 

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