Author: Dann Corbit
Date: 23:51:30 06/18/02
Go up one level in this thread
On June 18, 2002 at 21:38:49, Robert Henry Durrett wrote: >On June 18, 2002 at 21:08:00, Tom Kerrigan wrote: > >>On June 18, 2002 at 20:35:00, Robert Henry Durrett wrote: >> >>>Well, if people only resort to AMP when they absolutely have no choice, then >>>they are unlikely to discover any of AMPs merits. It is only when they are >>>willing to explore the unknown that they will see what is possible. >> >>The thing is, SMP is kind of a superset of AMP. You can do message passing on an >>SMP computer if you want, but it's kind of a waste. (Extra work involved.) > >The big question in my mind is "Yes, but what ELSE can you do with AMP?" In a >single processor, the interaction between parallel paths is fixed. The >programmer can do little or nothing about it. But with separate processors, the >programmer has more options, or more flexibility. [Or, at least, that's my >perception of the situation.] In the words of Willy Wonka: "Strike that, reverse it." AMP is more flexible than a single CPU, but give me SMP over AMP any day.
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