I refer back to a post I wrote detailing loopback in the FPGA. It doesn't
work "out of the box" but can be made to with minor modification.
If you haven't used RFNoC before you should probably take on the Getting
Started guide first:
On Fri, Feb 23, 2018 at 9:28 AM Adam Kurisko via USRP-users <
> Hello all,
> I am trying to utilize the full performance of the E310 and it seems like
> the Arm processor is the bottleneck in this scenario. I know the AD9361 is
> wired straight into the fpga, so it would make sense that a strictly bare
> metal loopback is possible.
> Is it possible to stream data straight from RX to TX without sending or
> receiving from the host ARM processor? And if so, how would I do this?
> Please let me know.
> Thank you,
> USRP-users mailing list
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