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corestar's avatar
corestar
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5 years ago
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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


corestar's avatar
corestar
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4 years ago

Hello @BIdro ,

I'm afraid we abandoned the NIOS II years ago (ok tools but way too slow) and Altera SoC (nonsensical tools) and I don't really remember exactly what I did. But I think I took the standard simple socket server example project and enabled "Packet Support Enable" as suggested by the moderator.

Thanks