Article ID: 000080960 Content Type: Error Messages Last Reviewed: 12/30/2022

Internal Error: Sub-system: FIOMGR, File: /quartus/fitter/fiomgr/fiomgr_io_manager_impl.cpp, Line: 7695

Environment

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

    Due to a problem in the Intel® Quartus® Prime Standard Edition Software version 16.1.2 and earlier, you may see this internal error during fitter compilation. This problem occurs when you have an incorrect voltage set for the device IO standard in .qsf (quartus settings file).

    Resolution

    To work around this problem, change the following constraint in your .qsf to the correct voltage:

    set_global_assignment -name STRATIX_DEVICE_IO_STANDARD "1.8 V"

    Related Products

    This article applies to 3 products

    Cyclone® V FPGAs and SoC FPGAs
    Stratix® V FPGAs
    Arria® V FPGAs and SoC FPGAs