From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,29f36805b9a20fe8 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2001-04-03 03:02:29 PST Path: supernews.google.com!sn-xit-02!supernews.com!news.gv.tsc.tdk.com!newsfeed.berkeley.edu!ucberkeley!news.tele.dk!194.8.194.95!news.netcologne.de!RRZ.Uni-Koeln.DE!news-koe1.dfn.de!news-han1.dfn.de!news.fh-hannover.de!news.cid.net!news.enyo.de!news1.enyo.de!not-for-mail From: Florian Weimer Newsgroups: comp.lang.ada Subject: Re: Streams in Ada Date: 03 Apr 2001 12:10:12 +0200 Organization: Enyo's not your organization Message-ID: <87g0fqpa4b.fsf@deneb.enyo.de> References: <9aa3dd$efb$1@nh.pace.co.uk> <9aakcq$kj9$1@nh.pace.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Xref: supernews.google.com comp.lang.ada:6394 Date: 2001-04-03T12:10:12+02:00 List-Id: "Marin David Condic" writes: > As I understand the notion of Storage_Element, they rather intended for this > to correspond to whatever the hardware would normally reference with a > machine address and pull off the bus. According to this definition, Storage_Element'Size would have to be 256. :-/ > The fact that there may be instructions that let you pick apart that > chunk of stuff you pulled from the bus wouldn't be a consideration > because you'd be looking for the machine's most efficient means of > referencing data. Hence, even though the PDP-10 could easily disect > the 36 bit words, you'd still want Storage_Element to be 36 bits > because that was the smallest chunk of data you could extract from > main memory. This would imply that Storage_Element'Size should equal 64 with generic Alpha targets. I don't think many vendors implement this.