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Altera_Forum's avatar
Altera_Forum
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8 years ago

PCIe MM-DMA has no option for going to/from FIFO?

Do I understand the documentation correctly, that there is no option for sourcing DMA writes from a FIFO (inside the FPGA) or sending DMA reads to a FIFO? If that is the case, are people using buffers to get data from the DMA to a FIFO?

1 Reply

  • clair's avatar
    clair
    Icon for New Contributor rankNew Contributor

    Hi, do u have find a way to solve the problem? I want to add a fifo to transfer data with pcie too. But I can't think out a way. Would u like to share your thoughts with me? Thanks a lot!