I'd imagine that he was talking about cache invalidation protocols in (massively) multiprocessor computers. This is indeed a very difficult thing to get right without destroying performance by sending too many bus requests. (I've just spent two evenings reading about the problem...)
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I'd imagine that he was talking about cache invalidation protocols in (massively) multiprocessor computers. This is indeed a very difficult thing to get right without destroying performance by sending too many bus requests. (I've just spent two evenings reading about the problem...)
Rich - 5th July 2007 06:55 - #