Re: [Discuss-gnuradio] [USRP-users] Could I get data from FFT and FIR block simultaneously in RFNoc?

[Martin Braun]

On 06/03/2015 06:56 PM, Luong Tan Phong wrote:
> Dear Martin,
> 
> Thank you very much for your information.
> 
> Following my knowledge (and could you point me out something wrong,
> please?), gr-uhd/gr-ettus will open only one UDP port on PC to receive
> data from Radio0/Radio1 on USRP (not RFNoC). So I'm curious that how FFT
> and FIR blocks to send data to PC simultaneously.
> Could you help me, please?

In RFNoC, every block has its own UDP port to send data to the host --
assuming you're using Ethernet, that is.

Cheers,
Martin
> 
> Best regards,
> LTP
> 
> On Thu, Jun 4, 2015 at 4:39 AM, Martin Braun via USRP-users
> <address@hidden <mailto:address@hidden>> wrote:
> 
>     You can do that, but you'll need a SplitStream block (which we provide).
>     Due to flow control reasons, any output port can be connected to only
>     one input port. The SplitStream block multiplies the output ports, so
>     you'd have:
> 
>                           +----> FFT ---->
>     Radio ----> SplitStream
>                           +----> FIR ---->
> 
>     Cheers,
>     M
> 
>     On 02.06.2015 23:35, Luong Tan Phong via USRP-users wrote:
>     > Dear List,
>     >
>     > I'm interesting in RFNoc and I'm curious that could I get data
>     from FFT
>     > and FIR block (e.g.: both blocks are connected to radio0 block)
>     > simultaneously. If it doesn't, could you tell me how to modify it
>     for my
>     > purpose, please?
>     > Thanks in advance.
>     >
>     > With best regards,
>     >
>     > LTP
>     >
>     >
>     > _______________________________________________
>     > USRP-users mailing list
>     > address@hidden <mailto:address@hidden>
>     > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>     >
> 
> 
>     _______________________________________________
>     USRP-users mailing list
>     address@hidden <mailto:address@hidden>
>     http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
> 
>