From: Andrew Cagney <ac131313@cygnus.com>
To: Jim Blandy <jimb@cygnus.com>
Cc: gdb-patches@sources.redhat.com
Subject: Re: RFA: pause after sending S-records to ROM68K monitor
Date: Thu, 09 Aug 2001 10:39:00 -0000 [thread overview]
Message-ID: <3B72CAC8.1060504@cygnus.com> (raw)
In-Reply-To: <20010809005554.1CDB75E9D8@zwingli.cygnus.com>
> This patch creates another use of baud_rate (as set by `set baud').
> I'm not sure that's such a hot idea.
>
> But it does make `target rom68k' usable over an SSH tunnel to a
> portmaster; without the patch, GDB transmits the entire program
> immediately (I guess it gets absorbed by all the buffers between
> itself and the real board), and then times out.
Jim, while an inovative interpretation of baud, I don't know that the
patch is either correct or robust.
From memory, two things govern a serial connection:
o bandwidth
o latency
It sounds like you've got a latency problem while the patch you have is
playing with the bandwidth knob.
Andrew
--
To misquote AST: Never underestimate the bandwidth of a jumbo full of
DDS4 tapes.
next prev parent reply other threads:[~2001-08-09 10:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-08 17:54 Jim Blandy
2001-08-08 23:16 ` Eli Zaretskii
2001-08-09 9:15 ` Jim Blandy
2001-08-09 10:39 ` Andrew Cagney [this message]
2001-08-10 14:41 ` Jim Blandy
2001-08-10 17:13 ` Andrew Cagney
2001-08-10 21:02 ` Jim Blandy
2001-08-10 21:14 ` Andrew Cagney
2001-08-10 10:45 ` Frank Ch. Eigler
2001-08-10 14:44 ` Jim Blandy
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