Article ID: 000085018 Content Type: Error Messages Last Reviewed: 01/01/2015

Error (21217): ALTERA_CRCERROR_VERIFY megafunction is not instantiated for stratixiv_crcblock primitive instance "crcblock_component"

Environment

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

    The EDCRC false error known issue found in Stratix® IV device and Arria® II device families require instantiation of an Altera CRCERROR Verify v12.0 megafunction. However, the Altera CRCERROR Verify v12.0 megafunction is not available in the Quartus® II software version 12.0. During compilation of a design that uses the error detection CRC feature, the Quartus II software reports above error.

     

    Resolution

    Refer to the Stratix IV device and Arria II device families errata sheet for the details on this EDCRC false error known issue. 

    If you require the Altera CRCERROR Verify v12.0 megafunction for the EDCRC false error solution in the Quartus II software version 12.0, install patch 0.04 from the following links:

     

    This issue is scheduled to be fixed in a future version of the Quartus II software.

    Related Products

    This article applies to 5 products

    Arria® II GZ FPGA
    Arria® II GX FPGA
    Stratix® IV GT FPGA
    Stratix® IV FPGAs
    Stratix® IV GX FPGA

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