Article ID: 000082351 Content Type: Error Messages Last Reviewed: 03/16/2023

Error (169032): I/O bank QL<n> contains input or bidirectional pins with I/O standards that make it impossible to choose a legal VCCIO value for the bank

Environment

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

    You might encounter the following Quartus® II Fitter error for Cyclone® IV GX device transceiver input pins using LVDS I/O standard.

    "Error (169032): I/O bank QL<n> contains input or bidirectional pins with I/O standards that
    make it impossible to choose a legal VCCIO value for the bank"

    It is a Quartus II software known issue and will be fixed in a future Quartus II software release.

    Resolution

    Assign 1.5 V PCML I/O standard to Cyclone® IV GX FPGA transceiver input pins.

    Related Products

    This article applies to 2 products

    Cyclone® IV FPGAs
    Cyclone® IV GX FPGA