Article ID: 000083086 Content Type: Troubleshooting Last Reviewed: 01/31/2023

altera_pcie_a10_skp.sdc >> Error: Unable to find the parent of tx_serial_clk in 100 attempts!

Environment

  • Intel® Quartus® Prime Pro Edition
  • Intel® Arria® 10 Cyclone® 10 Hard IP for PCI Express
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    You might see this warning message reported when compiling the Intel® Arria® 10 PCIe Hard IP core in Avalon® streaming mode in the Intel® Quartus® Prime Pro Edition Software version 17.1 and earlier.

    The warning occurs due a problem in the auto-generated sdc file.

    Resolution

    This problem is scheduled to be resolved in a future release of the Intel Quartus Prime Software.
    These warnings can be safely ignored.

    Related Products

    This article applies to 1 products

    Intel® Arria® 10 FPGAs and SoC FPGAs