Article ID: 000083299 Content Type: Troubleshooting Last Reviewed: 07/06/2012

Arria V and Arria V GT Designs Fail Hold Time Requirements in TimeQuest Timing Analyzer

Environment

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

    Critical Issue

    Description

    This errata affects the Triple-Speed Ethernet MegaCore function.

    Designs that target Arria V and Arria V GT 24-Channel Design with LVDS I/O fail hold time requirements in TimeQuest Timing Analyzer.

    This issue affects all design that target Arria V and Arria V GT 24-Channel Design with LVDS I/O.

    Resolution

    Perform seed sweeping to pass the hold time requirement.This issue will be fixed in a future version of the Triple-Speed Ethernet MegaCore function.

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