Re: [linux-audio-dev] crusoe ll problems

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Subject: Re: [linux-audio-dev] crusoe ll problems
From: Martijn Sipkema (msipkema_AT_sipkema-digital.com)
Date: Fri Feb 21 2003 - 11:28:02 EET


> I'm trying to run a low latency kernel and audio applications on a
> crusoe processor laptop.
>
> Yes, I'm crazy.

You might want to take a look at the following:
http://www.mindcontrol.org/~hplus/aes-2001

In slide 5/6 three different processors are compared and the 400 MHz
Transmeta Crusoe is said to have a 1000 us interrupt latency whereas
a 600 MHz Intel Celeron processor has a 80 us interrupts latency,
both running BeIA/BeOS. This is probably related to code morphing.
Maybe more recent Crusoes aren't affected.

--ms


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