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
next prev parent 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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