Article ID: 000086555 Content Type: Troubleshooting Last Reviewed: 10/24/2011

Simulation of an ALTMEMPHY-based megafunction as part of a Qsys (Beta) system might generate an error

Environment

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

    Critical Issue

    Description

    If you simulate an ALTMEMPHY-based megafunction as part of a Qsys system, the simulator might generate the following error:

    Instantiation of "stratixiii_ddio_in" failed.

    Resolution

    Add the following global assignment to the Quartus II IP File (.qip) generated by Qsys:

    set_global_assignment -name EDA_DESIGN_EXTRA_ALTERA_SIM_LIB stratixiii -section_id eda_simulation

    Related Products

    This article applies to 1 products

    Stratix® III FPGAs

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