Article ID: 000080056 Content Type: Troubleshooting Last Reviewed: 02/20/2014

Debug APB Model Instance Does Not Exist in Testbench

Environment

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

    Critical Issue

    Description

    When you simulate the HPS component, if the debug APB interface is enabled and you attempt to reference it in your testbench, you see an error message indicating that the debug APB interface model instance does not exist. This happens even though you have successfully generated a simulation model for the HPS component, and other interfaces simulate correctly. The generated simulation model leaves the debug APB interface internally unconnected.

    Resolution

    No workaround is available at this time.

    Related Products

    This article applies to 1 products

    Cyclone® V FPGAs and SoC FPGAs

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