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clh01s's avatar
clh01s
Icon for New Contributor rankNew Contributor
4 years ago

Arria 10 can save data on local memory for task use ?

for example

i have a arrary . the array have 1million element. i want save the array to board local memory to avoid PC to FPGA transmission expenses.

have any solution?

Many thanks in advance for any help.

6 Replies

  • MathiasB's avatar
    MathiasB
    Icon for Occasional Contributor rankOccasional Contributor
    4 years ago

    Hi,

    Can you give more information?

    What is an "element" in your case (how many bits)?

    Where is located the array to begin with?

    You are speaking of "board local memory"; are you talking about the Arria 10 BRAM or an external memory component? If you want to use Arria 10's embedded memory, can you tell which Arria 10 variation you have?

    Also, do you need non-volatile storage?

    • clh01s's avatar
      clh01s
      Icon for New Contributor rankNew Contributor
      4 years ago

      Hi,

      1.element is the double type number.

      2.board local memory is the Arria 10 BRAM

      3.i have A10 pac

      4.I'm use openCL develop

      thank

      • MathiasB's avatar
        MathiasB
        Icon for Occasional Contributor rankOccasional Contributor
        4 years ago

        So you'd need 64 Mb internal storage, right? It seems too much data for any Arria 10 of the series...

        There seems to be a DDR4 on board. Can you use that for your application?

        I do not know much about OpenCL and PAC, so I cannot give much help, sorry.

  • BoonBengT_Altera's avatar
    BoonBengT_Altera
    Icon for Moderator rankModerator
    4 years ago

    Hi @clh01s,

    Thank you for posting in Intel community forum, hope all is well and apologies for the delayed in response.
    Following up on the queries, please do let us know if the doubts are still here, and we would try our best to clarify.

    Best Wishes
    BB

  • BoonBengT_Altera's avatar
    BoonBengT_Altera
    Icon for Moderator rankModerator
    4 years ago

    Hi @clh01s,

    Greetings, as we do not receive any further clarification on what is provided, we would assume challenge are resolved. Hence thread will no longer be monitored. For new queries, please feel free to open a new thread and we will be right with you. Pleasure having you here.

    Best Wishes
    BB