Article View: comp.sys.dec
Article #2878Alpha questions
From: Esa Karell
Date: Thu, 12 Nov 1992 20:15
Date: Thu, 12 Nov 1992 20:15
33 lines
1328 bytes
1328 bytes
I've only seen the ads on trade rags so I'd like to ask a few questions. 1) How parallel is Alpha? Can it execute more than 1 instruction/cycle (say, yes )? If yes, how many optimal/average? 2) How many instructions are there? 3) How scalable it is with clock rate? 200 sounds quite steep. Can you *easily* (means, still use the same technology) jack it up to say 400? Is it CMOS? 4) How big are icache and dcache? Does it vary on any of the currently introduced boxes? 5) The ad said that also SV(R4?) *IX is (yeah, it really did say *is* not will :-) available besides OSF/1. Who did this for Alpha and any details on it? 6) Greetings to dec mktg. Couldn't you possibly come up with a more pathetic way to push this chip than by tooting this 4 ??? ??? ??? whatever number. And think that some poor sobs may actually buy the propaganda that this box is 4 <whatever> times better than what they have now.... -- Esa Karell karell@cs.Helsinki.FI Tel. +358-0 513 081 /home
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Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!news.funet.fi!hydra!karell From: karell@cs.Helsinki.FI (Esa Karell) Newsgroups: comp.sys.dec Subject: Alpha questions Message-ID: <31486@hydra.Helsinki.FI> Date: 12 Nov 92 20:15:12 GMT Organization: University of Helsinki, Finland Lines: 33