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Usually in a design with a Nios II CPU and a software layer with a TCP/IP stack, those two interfaces are connected to SGDMAs in QSys. If you do it that way and have the correct software solution, then you can directly send and receive packets through the software API.
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Hi, I didn't get the point: send and receive packets through the software API. which API software can be used in this case?
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If you need a higher bandwidth you can also make your own IP and connect it to the avalon stream interfaces in QSys instead of the DMAs and generate packets directly there.
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yes, I need higher bandwidth 750 Mbps+. In attachment, there is screenshot of how I connect SGDMAs to other components in Qsys. If I remove this SGDMAs, where exactly I have to connect (to the avalon stream interfaces) from own IP.
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