[USRP-users] Bypass arm processor usrp e310/e312

Nick Foster bistromath at gmail.com
Fri Jul 7 13:18:36 EDT 2017


There's no direct path between the FPGA and the PS-side Ethernet controller
which would support this mode of operation. You have to go through the host
at some point.

--n

On Fri, Jul 7, 2017 at 10:16 AM Cho, Daniel J (332C) via USRP-users <
usrp-users at lists.ettus.com> wrote:

> Hello –
>
>
>
> For the USRP E310/E312 I was wondering if it is possible to bypass the 10
> Msps bottleneck between FPGA and ARM processor when receiving and/or
> transmitting data.  Does all data streaming in and out of the USRP have to
> go through the ARM processor or can we have the data bypass the ARM
> processor and go straight from FPGA to Host PC via Ethernet (for
> rx_samples_to_file program and tx_samples_from_file program)?
>
>
>
> Thanks
> _______________________________________________
> USRP-users mailing list
> USRP-users at lists.ettus.com
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
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