Article ID: 000074025 Content Type: Troubleshooting Last Reviewed: 10/19/2016

Why does my RAM with new data read-during-write behaviour fail to infer in MLABs?

Environment

  • Quartus® II Subscription Edition
  • Intel® Quartus® Prime Pro Edition
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    Description

    In the Quartus® Prime software, you will see that your RAM is not inferred as MLABs if you have selected new data for read-during-write behaviour.

    New data RDW is not supported for MLAB inference.

    Resolution

    To implement an MLAB RAM with new data RDW behaviour, use the IP Parameter Editor to create the RAM.
    Support for inferring MLAB RAM with new data RDW behaviour is scheduled to be added to  a future release of the Quartus Prime Pro edition software.

    Related Products

    This article applies to 1 products

    Intel® Programmable Devices