Article ID: 000077380 Content Type: Error Messages Last Reviewed: 02/14/2023

Error (15653): The Fitter cannot find a legal configuration for the following atoms. Update any outdated transceiver PHY IP cores, correct any illegal pin assignments, and then recompile your design.

Environment

  • Intel® Quartus® Prime Pro Edition
  • Transceiver Native PHY Intel® Arria® 10 Cyclone® 10 FPGA IP
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    You may see this error message in the Intel® Quartus® Prime Fitter when you instantiate the "tx_pma_div_clkout" port of a Native Phy IP with data rates below 5 Gbps in Arria® 10 devices in Quartus® Prime Software16.1 and 17.0.

    Due to a problem with the Native Phy IP, the following error messages are missing.  

    • Error (15744): The settings must match one or more of these conditions: 
    • Error (15744): ( datarate_bps > 4999999999 ) OR ( rser_clk_divtx_user_sel == DIVTX_USER_OFF )
    • Error (15744): But the following assignments violate the above conditions:  

     

     

    Resolution

    To work around this problem, you can increase your data rate or disable the "tx_pma_div_clkout" port.

     

    Related Products

    This article applies to 1 products

    Intel® Arria® 10 FPGAs and SoC FPGAs