On Sat, 17 Feb 2007 20:16:20 -0500
"Timothy Normand Miller" <[EMAIL PROTECTED]> wrote:
> >
> > Requiring 70% of a AMD64 3700+ is not even close to acceptable.
> > And probably even higher with other material. Maybe in ten years.
> > assuming CPUs get faster.
>
> Is any of that 70% involved in data transport, or can you be sure that
> all of that is being done via DMA in this case?
More than half of it is data transfere. Haven't i said
that most if not all video player and the drivers they
use have a broken design?
I wanted to write DMA support for mga_vid a long time ago,
but ran out of time. Since then i havent had a look at it.
> > OGC will have an even slower bus.
>
> Depends on how many PCIe channels we design into it. There will be at
> least one (about as fast as PCI-32 66MHz).
Attila Kinali
--
Linux ist... wenn man einfache Dinge auch mit einer kryptischen
post-fix Sprache loesen kann
-- Daniel Hottinger
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