Article ID: 000075417 Content Type: Troubleshooting Last Reviewed: 04/03/2018

Is there a VCCA_GXB voltage rail for my Intel® Cyclone® V PCIe* AVMM component, as referenced in the user guide?

Environment

  • Cyclone® V FPGAs and SoC FPGAs
  • Quartus® II Subscription Edition
  • Avalon-MM Cyclone® V Hard IP for PCI Express Intel® FPGA IP
  • PCI Express
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT

    Critical Issue

    Description

    Due to an error in the Intel® Cyclone® V Avalon®-MM Interface for PCIe* Solutions User Guide, you will see a reference to the VCCA_GXB voltage rail which doesn't exist on Cyclone V devices.

    The "Making Analog QSF Assignments Using the Assignment Editor" section of the user guide provides instructions for setting the VCCA_GXB power rail. 

    Cyclone V Avalon-MM Interface for PCIe Solutions User Guide

    However, Cyclone V devices do not include this rail. 

    Resolution

    You can safely ignore these instructions.

    This is not scheduled to be fixed in a future version of the user guide.

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