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RubenPadial's avatar
RubenPadial
Icon for Contributor rankContributor
12 months ago

Error running DLA Benchmark

Hello,

I am working with Intel FPGA AI suite on a Intel Arria 10 SoC Dev Board.

I tried to run DLA benchmark several times and I receive the following messages after some inferences:

"void MmdWrapper::WriteToDDR(int, uint64_t, uint64_t, const void*) const: Assertion `status == 0' failed"

The error comes after run the benchmark about 400 times

Intel FPGA AI Suite version: 2023.2 Running custom NN over A10_FP16_Performance.arch example.

Could anyone help me to avoid this problem?

Thank you in advance.

Acceleration

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  • JohnT_Altera's avatar
    JohnT_Altera
    Icon for Regular Contributor rankRegular Contributor
    12 months ago

    Hi,


    May I know which DDR memory are you using in your setup? I am facing issue to download the file with the link you provided


  • JohnT_Altera's avatar
    JohnT_Altera
    Icon for Regular Contributor rankRegular Contributor
    12 months ago

    Hi,


    Can you share with me the step you use to generate the bitstream, board setup including memory used and if possible share with me your bitstream and model so that I can try to duplicate from my side to understand the issue?


    • RubenPadial's avatar
      RubenPadial
      Icon for Contributor rankContributor
      12 months ago

      Hello @JohnT_Intel

      The problem comes after 400 dla benchmark execution approximately as I mentioned in the first message. I used the A10_FP16_Performance architecture to build the bitstream and a custom CNN.

      I'm using Arria10 SoC Dev Kit with default memory configuration.

  • JohnT_Altera's avatar
    JohnT_Altera
    Icon for Regular Contributor rankRegular Contributor
    12 months ago

    Hi,


    Just would like to clarify, your issue only observed after running 400 times? May I know which bitstream and which NN model are you using?


    Please also provide me your board setup and DDR used?