Path: utzoo!mnetor!tmsoft!torsqnt!lethe!yunexus!ists!helios.physics.utoronto.ca!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!zaphod.mps.ohio-state.edu!rpi!uupsi!grebyn!ckp
From: ckp@grebyn.com (Checkpoint Technologies)
Newsgroups: comp.arch
Subject: Re: On-Chip Cache Survey
Message-ID: <25322@grebyn.com>
Date: 8 Feb 91 18:26:22 GMT
References: <16444@sdcc6.ucsd.edu> <2369@inews.intel.com>
Organization: Grebyn Timesharing
Lines: 21

In article <2369@inews.intel.com> dlau@mipos2.UUCP (Dan Lau) writes:
>80486: 4K code, 4K data

Wrong: 8K unified.  Keeps all the self-modifying DOS code running.

>68040: 8K unified

Wrong: 4K code, 4K data.  The 68020 broke any functional self-modifying
code long ago.

>68030: 256 code

Wrong: 256 code, 256 data.

Also, the 68020 has 256 bytes of code cache, no data cache.

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