Article ID: 000077990 Content Type: Troubleshooting Last Reviewed: 09/24/2013

Why do I see a Qsys warning for the pll_sharing conduit even when the PLL sharing mode option is set to 'No Sharing' in the UniPHY Megacore settings?

Environment

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

    The pll_sharing conduit is exposed in Qsys even when the UniPHY Megacore's PLL sharing mode is set to 'No Sharing'.  This will cause Qsys to issue a warning "**_pll_sharing must be exported, or connected to a matching conduit."  The pll_sharing conduit is forced to be exposed because users need access to the pll_locked signal. 

    Resolution

    Users may ignore this warning as it will not affect Qsys generation.

    This warning will be fixed in a future version of Quartus® II software.

    Related Products

    This article applies to 1 products

    Intel® Programmable Devices