From owner-freebsd-hardware Mon Sep 16 22:26:45 1996 Return-Path: owner-hardware Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id WAA09627 for hardware-outgoing; Mon, 16 Sep 1996 22:26:45 -0700 (PDT) Received: from genesis.atrad.adelaide.edu.au (genesis.atrad.adelaide.edu.au [129.127.96.120]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id WAA09618 for ; Mon, 16 Sep 1996 22:26:35 -0700 (PDT) Received: from msmith@localhost by genesis.atrad.adelaide.edu.au (8.6.12/8.6.9) id OAA29451; Tue, 17 Sep 1996 14:55:25 +0930 From: Michael Smith Message-Id: <199609170525.OAA29451@genesis.atrad.adelaide.edu.au> Subject: Re: RAM timings for Triton chipsets? To: michaelv@MindBender.serv.net (Michael L. VanLoon -- HeadCandy.com) Date: Tue, 17 Sep 1996 14:55:24 +0930 (CST) Cc: msmith@atrad.adelaide.edu.au, hardware@freebsd.org In-Reply-To: <199609170500.WAA21788@MindBender.serv.net> from "Michael L. VanLoon -- HeadCandy.com" at Sep 16, 96 10:00:41 pm MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hardware@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Michael L. VanLoon -- HeadCandy.com stands accused of saying: > > x2222 and x4444 mean how many cycles it takes to access memory for > each cycle of a burst read or write. The x means that the first > access is longer (typically something like 6 cycles). After the first > access, it can burst at a word for every 2 bus cycles (or as the case > is now, for ever 4 bus cycles). Hmm. It certainly isn't behaving 'much slower'... What sort of 'much' would you expect from that sort of change? > Michael L. VanLoon michaelv@MindBender.serv.net -- ]] Mike Smith, Software Engineer msmith@atrad.adelaide.edu.au [[ ]] Genesis Software genesis@atrad.adelaide.edu.au [[ ]] High-speed data acquisition and (GSM mobile) 0411-222-496 [[ ]] realtime instrument control (ph/fax) +61-8-267-3039 [[ ]] Collector of old Unix hardware. "Where are your PEZ?" The Tick [[