Article ID: 000080064 Content Type: Troubleshooting Last Reviewed: 11/15/2011

MII Local Loopback Failure

Environment

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

    Critical Issue

    Description

    The MAC function receives corrupt data packet when you enable the local loopback on MII.

    This issue affects designs that contain Triple-Speed Ethernet MAC operating at 10/100-Mbps.

    Resolution

    No workaround.This issue is fixed in version 11.0 of the Triple-Speed Ethernet MegaCore function.

    Disclaimer

    1

    All postings and use of the content on this site are subject to Intel.com Terms of Use.