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RubenPadial's avatar
RubenPadial
Icon for Contributor rankContributor
3 years ago

Intel FPGA AI Suite Inference Engine

Hello, I'm using Intel FPGA AI 2023.2 on ubuntu 20.04 host computer and trying to infer a custom CNN in a Intel Arria 10 SoC FPGA. I have followed Intel FPGA AI Suite SoC Design Example Guide and I...
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JohnT_Altera's avatar
JohnT_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi,


Can you provide me the guide on how you generate the FPGA bitstream? Can you also share the input file so that I can duplicate the issue from my side?


  • RubenPadial's avatar
    RubenPadial
    Icon for Contributor rankContributor
    2 years ago

    Hi @JohnT_Intel

    There is no custom bitstream. The bitstream was compiled following the instructions in the Intel FPGA AI Suite SoC Design Example Guide, specifically in section "3.3.2 Building the FPGA Bitstreams." The compilation was performed using the dla_build_example_design.py script with the following parameters:

    dla_build_example_design.py \
    -ed 4_A10_S2M \
    -n 1 \
    -a
    $COREDLA_ROOT/example_architectures/A10_Performance.arch \
    --build \
    --build-dir
    $COREDLA_WORK/a10_perf_bitstream \
    --output-dir $COREDLA_WORK/a10_perf_bitstream

    Which input do you need? The TF model, the IR model, the compiled graph, input data...?