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ThangND's avatar
ThangND
Icon for New Contributor rankNew Contributor
4 years ago
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How to write directly to FPGA peripherals from SoC ??

Hi, I'm working on an Altera Cyclone V SoC. I'm attempting to write directly to FPGA peripherals from my SoC, however, the hwlib library only contains the function alt_write_word, which I understan...
  • sstrell's avatar
    sstrell
    4 years ago

    All this is set up in Platform Designer when you build the system that includes the HPS. You set up the addressing for the FPGA components there, connected to one of the H2F bridges (normal traffic or lightweight). Then the .sopcinfo file generated by Platform Designer is used to create the files needed to access the peripherals in software.

sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
4 years ago

All this is set up in Platform Designer when you build the system that includes the HPS. You set up the addressing for the FPGA components there, connected to one of the H2F bridges (normal traffic or lightweight). Then the .sopcinfo file generated by Platform Designer is used to create the files needed to access the peripherals in software.