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Re: [Discuss-gnuradio] the in-band timestamp
From: |
Dan Halperin |
Subject: |
Re: [Discuss-gnuradio] the in-band timestamp |
Date: |
Mon, 22 Oct 2007 16:44:53 -0700 |
User-agent: |
Thunderbird 2.0.0.6 (X11/20071008) |
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My 2c:
I imagine that futuristic uses of the USRP (such as the ones for which
you're explicitly redo-ing the stack) involve dynamically changing the
decimation on the fly. Drive it off the absolute clock to keep some
sense of meaning.
- -Dan
George Nychis wrote:
> Okay, Brian brought this up to me in an off-list discussion that we
> think needs to be discussed about the current timestamp generation.
>
> Referring to:
> http://gnuradio.org/trac/browser/gnuradio/branches/features/inband-usb/usrp/fpga/inband_lib/rx_buffer_inband.v#L37
>
>
> The current timestamp runs at the decimated rate, when we're tossing it
> up for discussion if it should be driven from the free running 64MHz clock.
>
> Leo and I are in the middle of implementing/debugging some other
> functionality that I want to finish before touching this, but it's worth
> discussion ahead of time.
>
> - George
>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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