Subject: Re: Intel Atlantis motherboard cache woes
To: Kevin M. Lahey <kml@NAS.NASA.GOV>
From: Grey Wolf <greywolf@starwolf.com>
List: port-i386
Date: 06/24/1996 10:21:50
Jason Thorpe sez:
/*
* [ Kevin came by my office earlier and asked me about this, and I had
* only speculations. But, I'm not an i386 gooro either, so I thought
* he should post to the list. I will, however, share my speculations
* here with the group. So, the disclaimer here is: "I don't know much
* about the x68 cache architecutre _at all_, so don't laugh too loudly
* if I look like an idiot." :-) --thorpej ]
*
* On Fri, 21 Jun 1996 17:09:38 -0700
* "Kevin M. Lahey" <kml@nas.nasa.gov> wrote:
*
* > When I run with the 512KB pipeline burst cache COAST module,
* > I get pretty horrible cache access results. In fact, I get the
* > same results whether or not I have the COAST module installed.
* > I've tried several different COAST modules with no success.
There was (is?) a scam some time back during which computers would CLAIM
they had cache when, in fact, there was less cache than reported, or none
at all. I don't know if this is related. Might want to verify the in-
tegrity of the COAST modules.
Also if you KNOW the size of the cache, perhaps you can tell the BIOS
to just kind of DTRT.
*/
--*greywolf;