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Re: [Discuss-gnuradio] [USRP-users] Could I get data from FFT and FIR bl
From: |
Martin Braun |
Subject: |
Re: [Discuss-gnuradio] [USRP-users] Could I get data from FFT and FIR block simultaneously in RFNoc? |
Date: |
Wed, 03 Jun 2015 19:35:43 -0700 |
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Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
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
> >
>
>
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>
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