Article ID: 000074572 Content Type: Error Messages Last Reviewed: 01/03/2023

Error(129015): Output port REGOUTHI on atom "<file name>", which is a twentynm_ddio_in primitive, is not legally connected and/or configured

Environment

  • Intel® Quartus® Prime Pro Edition
  • ASMI Parallel Intel® FPGA IP
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    You might see this error in the Intel® Quartus® Prime Standard Edition Software version 16.1 when you set register mode to DDIO and enable Half Rate Logic in Altera GPIO IP for Intel® Arria® 10 devices. 

    Resolution

    This problem is fixed starting with the Intel® Quartus® Prime Standard Edition Software version 18.1.

    Related Products

    This article applies to 1 products

    Intel® Arria® 10 FPGAs and SoC FPGAs