Deutsch English Français Italiano |
<v226p0$ri2j$1@dont-email.me> View for Bookmarking (what is this?) Look up another Usenet article |
Path: ...!fu-berlin.de!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Terje Mathisen <terje.mathisen@tmsw.no> Newsgroups: comp.arch Subject: Re: Article on the 8088 bus cycle Date: Wed, 15 May 2024 13:37:04 +0200 Organization: A noiseless patient Spider Lines: 15 Message-ID: <v226p0$ri2j$1@dont-email.me> References: <v1th41$3ivu9$1@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Wed, 15 May 2024 13:37:05 +0200 (CEST) Injection-Info: dont-email.me; posting-host="e31c7041fe7eeea9c48851f34f92a6ed"; logging-data="903251"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19Ne0zwu6Rz/aFMA8VSa9+0pe6NBCrYfIGWjtqeNAIKwA==" User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0 SeaMonkey/2.53.18.2 Cancel-Lock: sha1:CsmTsBXyPDKeN79zlvj4Fw5icsE= In-Reply-To: <v1th41$3ivu9$1@dont-email.me> Bytes: 1563 Thomas Koenig wrote: > For anybody who ever wondered what exactly the 8088 was doing > while it was wast^H^H^H^Husing four cycles per memory access, > here's an interesting article: > > http://www.righto.com/2024/04/intel-8088-bus-state-machine.html > I always thought the 4 cycles was inherited from the 8080/Z80 cpus and their support chips which the PC was going to use. Terje -- - <Terje.Mathisen at tmsw.no> "almost all programming can be viewed as an exercise in caching"