Article ID: 000074778 Content Type: Troubleshooting Last Reviewed: 06/30/2014

pll_sharing Warning Message May Appear

Environment

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

    Critical Issue

    Description

    This problem affects UniPHY-based DDR3, LPDDR2, QDR II, RLDRAM II and RLDRAM 3 products.

    When you create a new external memory interface in the Quartus II software, you may see the following warning message:

    Warning: ... pll_bridge.pll_sharing cannot be both connected and exported

    The above warning message is not harmful.

    Resolution

    The workaround for this issue is to ignore the displayed warning message.

    This issue will be fixed in a future version.

    Related Products

    This article applies to 1 products

    Arria® V FPGAs and SoC FPGAs