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Re: [Discuss-gnuradio] Intel Atom Processor
From: |
Marc Epard |
Subject: |
Re: [Discuss-gnuradio] Intel Atom Processor |
Date: |
Fri, 08 Oct 2010 15:40:32 -0500 |
On Oct 8, 2010, at 1:46 PM, Sharif Shaher wrote:
> We are thinking of using a 1.6GHz Intel Atom processor based PC with multiple
> gigabit Ethernet ports
> to collect data from multiple USPR2s and save that data off to disk. We are
> hoping to be able to
> use decimation rates as low as 4 for captures of shorts (16bit I and 16 bit
> Q). We will be doing
> nothing else on this PC, just capturing data. So it will host ubuntu and
> gnuradio. Does anyone have
> any idea if there is a throughput limit that we might be up against, say for
> 2 USRP2s, say 4 USRP2s.
I'd guess you'll first run into disk throughput issues. If you solve those,
there still might not be enough overall system (CPU, chipset, memory, I/O)
throughput. I don't have any intuition for what the limits might be. How long
is your sampling run? Will all the data fit in RAM?
-Marc
- Re: [Discuss-gnuradio] Intel Atom Processor, (continued)
- Re: [Discuss-gnuradio] Intel Atom Processor, Jeffrey Lambert, 2010/10/08
- Re: [Discuss-gnuradio] Intel Atom Processor, Tom Rondeau, 2010/10/08
- Re: [Discuss-gnuradio] Intel Atom Processor, Marcus D. Leech, 2010/10/08
- Re: [Discuss-gnuradio] Intel Atom Processor, Sharif Shaher, 2010/10/08
- Re: [Discuss-gnuradio] Intel Atom Processor, Marcus D. Leech, 2010/10/08
- Re: [Discuss-gnuradio] Intel Atom Processor, Tom Rondeau, 2010/10/08
- Re: [Discuss-gnuradio] Intel Atom Processor, Sharif Shaher, 2010/10/08
- Re: [Discuss-gnuradio] Intel Atom Processor, David Evans, 2010/10/09
- Re: [Discuss-gnuradio] Intel Atom Processor, Sharif Shaher, 2010/10/11
Re: [Discuss-gnuradio] Intel Atom Processor,
Marc Epard <=