Path: utzoo!attcan!uunet!tut.cis.ohio-state.edu!pt.cs.cmu.edu!sei!firth From: firth@sei.cmu.edu (Robert Firth) Newsgroups: comp.arch Subject: Re: Historical architectural advances?? Keywords: Counting on Fingers Message-ID: <9119@fy.sei.cmu.edu> Date: 19 Oct 90 12:27:08 GMT References: <8052@scolex.sco.COM> <2750@crdos1.crd.ge.COM> <8139@scolex.sco.COM> <1808@m1.cs.man.ac.uk> <1990Oct18.172601.24943@terminator.cc.umich.edu> Reply-To: firth@sei.cmu.edu (Robert Firth) Organization: Software Engineering Institute, Pittsburgh, PA Lines: 8 In article <1990Oct18.172601.24943@terminator.cc.umich.edu> rsc@merit.edu (Richard Conto) writes: >suppose a teenager can perform 1 integer >operation in 1 second, and 1 floating point operation in 2 seconds. Excuse me, but are these loosely coupled or tightly coupled teenagers? Contrary to architectural intuition, one tends to get substantially fewer Mflops from the latter.