Article ID: 000094084 Content Type: Error Messages Last Reviewed: 12/01/2023

Error(21842): Support logic cannot be generated because IP components used in the design have conflicting settings

Environment

  • Intel® Quartus® Prime Pro Edition
  • OS Independent family

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    Description

    You might see this error in the Supported-Logic Generation step when the F-tile PMA/FEC Direct PHY Intel® FPGA IP set PMA Interface Width=10 and F-tile Interface FIFO=Phase Compensation mode. According to Table 24. PMA Direct Mode Support in F-tile Architecture and PMA and FEC Direct PHY IP User Guide,  when PMA modulation=NRZ, PMA mode=FGT, Clocking Mode=PMA Clocking, Double Width/Single Width=SW, PMA Interface Width=10 and F-tile Interface FIFO should be Register mode.
    Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 22.4 and earlier, there is no error message generated when you set like this in the F-Tile PMA/FEC Direct PHY Intel FPGA IP.

    Resolution

    This problem is fixed in the Intel® Quartus® Prime Pro Edition Software version 23.2.

    Related Products

    This article applies to 2 products

    Intel Agilex® 7 FPGAs and SoC FPGAs F-Series
    Intel Agilex® 7 FPGAs and SoC FPGAs I-Series