Article ID: 000085970 Content Type: Troubleshooting Last Reviewed: 11/11/2011

Setup Time Violations Might Occur in 3072 Mbps CPRI IP Core Designs That Target an Arria II GX Device

Environment

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

    Critical Issue

    Description

    Designs that include a CPRI MegaCore function that runs the CPRI link at 3072 Mbps and targets an Arria II GX device, might exhibit setup time violations.

    This issue affects some 3072 Mbps CPRI MegaCore functions that target an Arria II GX device.

    You might observe hardware failures after you configure the device.

    Resolution

    To avoid this issue, use the Design Space Explorer for seed sweeping.

    This issue is fixed in version 10.0 of the CPRI MegaCore function.

    Related Products

    This article applies to 1 products

    Arria® II FPGAs