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AC1's avatar
AC1
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7 years ago

address width above 32 bits are not supported in nios 2

hi i am using arria 10 development kit. i need to use ddr4 as memory to store the nios application . but if i add external memory interface ip of ddr4 to nios i am getting error as address width abov...
Ahmed_H_Intel1's avatar
Ahmed_H_Intel1
Icon for Frequent Contributor rankFrequent Contributor
7 years ago
Hi, The address span extender is the correct way to solve this issue, Please watch the following video to know how to use the address span extender correctly. The example uses a 4GB DDR4 with NIOS II. https://www.youtube.com/watch?v=QmZIZ6VfPCU Regards.
  • Jacky_chang's avatar
    Jacky_chang
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    2 years ago

    hi

    The video is private and cannot be viewed without permission.

  • ggxnd's avatar
    ggxnd
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    2 years ago

    Hi,
    The video is unavailable. Is there any document/ video on how to use Address span extender ip?

    • dtopou1's avatar
      dtopou1
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      2 years ago

      Most of IPs come with reference to documentation. Check top right cornet for document button.