Article ID: 000076661 Content Type: Troubleshooting Last Reviewed: 11/04/2013

DDR3 HPS Interfaces Supported Only to 450 MHz on Arria V SoC ES Devices

Environment

  • Quartus® II Subscription Edition
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    Critical Issue

    Description

    This problem affects DDR3 products.

    In Arria V SoC ES devices, the HPS hard memory controller supports DDR3 interfaces to a maximum of 450 MHz. Higher frequency interfaces are not supported.

    Resolution

    The workaround for this issue is to not exceed 450 MHz with a DDR3 HPS interface on Arria V SoC ES devices.

    This issue will be fixed in a future release.

    Related Products

    This article applies to 1 products

    Arria® V FPGAs and SoC FPGAs

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