Re: [Discuss-gnuradio] FPGA / new rx_buffer_inband

[Brian Padalino]

On Sun, Sep 7, 2008 at 4:28 AM, Eric Schneider <address@hidden> wrote:
> For those interested,
>
>
>
> I've committed my changes to the inband RX buffering subsystem.  It is
> available at:
>
>
>
> http://gnuradio.org/svn/gnuradio/branches/developers/ets/inband/usrp/fpga
>
>
>
> Source only at the moment, I'm not sure of the policy for RBFs in dev
> branches.
>
>
>
> Caveat emptor…  The module has been completely rewritten and has not been
> extensively tested.
>
>
>
> I do get occasional overruns at decim 64.  I'm pretty sure they are due to
> my host.
>
>
>
> The preliminary results look promising however:
>
>
>
> 918303  delta: 8064
>
> 926367  delta: 8064
>
> 934431  delta: 8064
>
> 942495  delta: 8064
>
> 950559  delta: 8064
>
> 958623  delta: 8064
>
> 966687  delta: 8064

Were these results for the 2 channel mode?

What is the size difference within the USRP when using 2 channels?  Is
it significant or pretty insignificant?

Brian