Article ID: 000075818 Content Type: Troubleshooting Last Reviewed: 07/02/2013

Arria V and Cyclone V Hard IP for PCI Express IP Cores Link Training Unstable on Gen3 Machines

Environment

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

    Critical Issue

    Description

    Link training on Gen3 machines may be unstable for the Arria V and Cyclone V Hard IP for PCI Express IP Cores in version 12.0 SP2 of the Quartus II software. Altera has observed this issue motherboards using the Intel Ivy Bridge and Sandy Bridge processors.

    Resolution

    This issue is fixed in a version 12.1 of the Quartus II software.

    Related Products

    This article applies to 2 products

    Arria® V FPGAs and SoC FPGAs
    Cyclone® V FPGAs and SoC FPGAs