🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: alt.folklore.computers
Article #5287

Re: Broken instruction pre-fetch hueristics on the 7030?

#5287
From: Boyd Roberts
Date: Thu, 11 Oct 1990 01:36
8 lines
911 bytes
Didn't the CRISP (develloped at Bell Labs) have a branch direction bit?
The upshot being that most of the time the branch direction was wrong.
So negating the logic proved a big win.


Boyd Roberts			bo...@necisa.ho.necisa.oz.au

``When the going gets wierd, the weird turn pro...''
Technical Details
Message-ID: <1852@necisa.ho.necisa.oz>
Path: mbox-mo1.pugleaf.net!gmdzi!unido!mcsun!sunic!hagbard!eru!bloom-beacon!mit-eddie!wuarchive!zaphod.mps.ohio-state.edu!samsung!munnari.oz.au!metro!cluster!necisa!boyd
References: <59884@bbn.BBN.COM>

Show Full Headers
Complete Article Headers
Path: mbox-mo1.pugleaf.net!gmdzi!unido!mcsun!sunic!hagbard!eru!bloom-beacon!mit-eddie!wuarchive!zaphod.mps.ohio-state.edu!samsung!munnari.oz.au!metro!cluster!necisa!boyd
From: boyd@necisa.ho.necisa.oz (Boyd Roberts)
Newsgroups: alt.folklore.computers
Subject: Re: Broken instruction pre-fetch hueristics on the 7030?
Message-ID: <1852@necisa.ho.necisa.oz>
Date: 11 Oct 90 01:36:13 GMT
References: <59884@bbn.BBN.COM>
Distribution: alt
Organization: NEC Information Systems Australia Pty. Ltd.
Lines: 8
Posted: Thu Oct 11 02:36:13 1990
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit