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

Intel FPGA AI suite input data type

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...
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JohnT_Altera's avatar
JohnT_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi,


Can you generate FPGA bitstream using the Custom NN architecture? This will ensure that it is using the input format that you plan to run with.


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

    Hello @JohnT_Intel ,

    Could you help me to identify the parameter to specify the input precision in the custom architecture? The only parameter related with precision that I found in Intel FPGA AI Suite IP Reference Manual is "arch_precision" which is set to FP11 and the input detected as U8. I the A10_FP16_Architecture this parameter is set to FP16 and the input is also detected as U8.