[USRP-users] RFNoC Signal Source

Martin Braun martin.braun at ettus.com
Mon Mar 14 13:38:50 EDT 2016


You can have a look at the null source for inspiration, too.

Cheers,
Martin

On 03/14/2016 09:53 AM, Jonathon Pendlum via USRP-users wrote:
> Hi Sam,
> 
> That block does not exist yet, although it is scheduled to be made. If
> you need in soon though, I would suggest writing your own. It would not
> too difficult, you could use an approach similar to the window RFNoC
> block and load up a block RAM with your samples.
> 
> 
> 
> Jonathon
> 
> On Sun, Mar 13, 2016 at 11:35 AM, Sam Carey via USRP-users
> <usrp-users at lists.ettus.com <mailto:usrp-users at lists.ettus.com>> wrote:
> 
>     Hello,
> 
>     I need to repeatedly transmit a 128-sample long, static signal at
>     200 MS/s (I’m using an X310 with UBX). This static, repeating signal
>     has to originate from the X310 itself because I don’t have the
>     hardware to send that sample rate from the host.
>     I suppose I need something like a "signal source” block to be
>     implemented on the FPGA, but I can’t find such a block in the RFNoC
>     libraries. Does this functionality already exist somewhere, or do I
>     need to create it myself?
> 
>     Thanks,
>     Sam Carey
> 
> 
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> 
> 
> 
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