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Re: [Discuss-gnuradio] Planning for the future
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] Planning for the future |
Date: |
Wed, 13 Feb 2008 08:15:35 -0800 |
User-agent: |
Mutt/1.5.17 (2007-11-01) |
On Tue, Feb 12, 2008 at 08:29:05PM -0500, Marcus Leech wrote:
> I'm currently doing some preliminary planning/budgeting for a
> significant project involving Gnu Radio:
>
> http://tech.groups.yahoo.com/group/sbrac-astronomy/
> Right now, I'm getting by with a Pentium D 925 doing just fine with
> 8Mhz input bandwidth driving a sampled spectral display, and a total
> power display. I wonder at what point the Gnu Radio stack will grow
> serious multi-threading capability (particularly in blocks like
> filters and FFTs), making multi-CPU systems a real bonus.
I expect to start on the "thread-per-block" scheduler either next week
or the week after. This should enable us to make good use of SMP
machines.
> I think I recall that the re-write of the signal chain "plumbing" was
> partially to make multi-threading easier,
> yes?
yes.
Eric