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corestar's avatar
corestar
Icon for Contributor rankContributor
5 years ago
Solved

How to use modular scatter gather DMA with Triple-Speed Ethernet

I'm attempting to use the NIOS-II socket server example on a Cyclone V with Quartus 18.0 standard. The example hardware uses the regular scatter gather DMA but when I create the NIOS-II project, the...
  • SengKok_L_Intel's avatar
    SengKok_L_Intel
    5 years ago

    Hi,


    The Avalon ST interface is sending data in the packet (with SOP and EOP signal), in this case, you have to enable the "Packet Support Enable" option in the Modular Scatter Gather DMA IP.


    Regards -SK


SengKok_L_Intel's avatar
SengKok_L_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,


The Avalon ST interface is sending data in the packet (with SOP and EOP signal), in this case, you have to enable the "Packet Support Enable" option in the Modular Scatter Gather DMA IP.


Regards -SK


  • corestar's avatar
    corestar
    Icon for Contributor rankContributor
    5 years ago

    That worked.

    Thanks