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From: Adriano Verardo <a.verardo@tecmav.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] 9P2000 and p9p
Date: Tue, 10 Apr 2007 23:28:50 +0200	[thread overview]
Message-ID: <461C0192.5060606@tecmav.com> (raw)
In-Reply-To: <9f436e85a50e21861fc0871595bfb995@vitanuova.com>

C H Forsyth wrote:
>>Could a EOD field in Rread be useful ? In some cases it would avoid
>>a lot of messages. I think a very small servers (mController) and low
>>channels.
> 
> 
> yes, although we didn't find it a huge problem on the lego brick,
> but then again the timing constraints were fairly lax, even for the lego clock.
> we did run a zero-compressing run-length-encoding scheme to compress stat entries
> (lots of 28 byte NAMELEN things) and thus directories, but that would have been
> less necessary with the current 9p2000/styx encoding; if perhaps still useful.

I could have strict timing constraints. I'm trying to understand how 
fast can be a (not too expensive) net of mCtrl coordinated in "Plan9 style".

I read the paper about the Goofy toy (Pisupati, Brown, Indiana Un.), 
based on a TI MSP430. Is there anyone in the 9fans community who tried 
9P2000 on a Microchip's PIC ?

Adriano


  reply	other threads:[~2007-04-10 21:28 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-10 17:12 Adriano Verardo
2007-04-10 17:39 ` Charles Forsyth
2007-04-10 18:14   ` Adriano Verardo
2007-04-10 19:33     ` C H Forsyth
2007-04-10 21:28       ` Adriano Verardo [this message]
2007-04-10 18:29 ` Russ Cox
2007-04-10 22:14   ` Adriano Verardo
2007-04-10 22:38     ` Charles Forsyth
2007-04-10 22:50     ` Russ Cox
2007-04-11  2:19       ` Adriano Verardo
2007-04-11  2:55         ` erik quanstrom
2007-04-11  3:10         ` Russ Cox
2007-04-11  6:58           ` Bruce Ellis
2007-04-11  8:20             ` Charles Forsyth
2007-04-11 15:38               ` ron minnich
2007-04-11  2:50 ` Kris Maglione

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