From owner-freebsd-hackers Fri Apr 11 15:26:34 1997 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.5/8.8.5) id PAA25753 for hackers-outgoing; Fri, 11 Apr 1997 15:26:34 -0700 (PDT) Received: from horst.bfd.com (horst.bfd.com [204.160.242.10]) by freefall.freebsd.org (8.8.5/8.8.5) with ESMTP id PAA25748 for ; Fri, 11 Apr 1997 15:26:31 -0700 (PDT) Received: from harlie.bfd.com (bastion.bfd.com [204.160.242.14]) by horst.bfd.com (8.8.5/8.7.3) with SMTP id PAA24107; Fri, 11 Apr 1997 15:24:22 -0700 (PDT) Date: Fri, 11 Apr 1997 15:24:22 -0700 (PDT) From: "Eric J. Schwertfeger" To: David Langford cc: Amancio Hasty , steve@visint.co.uk, louie@TransSys.COM, michaelh@cet.co.jp, avalon@coombs.anu.edu.au, terry@lambert.org, hackers@freebsd.org Subject: Re: 430TX ? In-Reply-To: <199704112024.KAA00588@caliban.dihelix.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > (That and why mohterboard makers dont put caches on Pentium Pro motherboards > to interface the slow main memory and the faster on chip cache.) Can't imagine that a L3 cache would be much use unless it's SEVERAL Meg in size. Since the PPro has at least a 256K L2 cache, the L3 cache would hurt unless it's quite a bit larger than this.