Article ID: 000073695 Content Type: Error Messages Last Reviewed: 02/27/2014

Error (15700): Termination calibration block atom "<your_instance>|altera_mem_if_oct_stratixv:oct0|sd1a_0" uses RZQIN port, which must be connected to a dedicated I/O atom with no other fanout

Environment

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

    You may see the following error when you compile your design when the "Rapid recompile" option is enabled.

    "Error (15700): Termination calibration block atom "<your_instance>|altera_mem_if_oct_stratixv:oct0|sd1a_0" uses RZQIN port, which must be connected to a dedicated I/O atom with no other fanout

    Resolution

    The workaround is to disable the "Rapid recompile" option.

    This issue has been fixed in the Quartus® II software version 13.0.

    Related Products

    This article applies to 7 products

    Stratix® V GX FPGA
    Stratix® IV E FPGA
    Stratix® IV GT FPGA
    Stratix® IV GX FPGA
    Stratix® V E FPGA
    Stratix® V GS FPGA
    Stratix® V GT FPGA