Author: Robert Hyatt
Date: 15:05:45 07/29/04
Go up one level in this thread
On July 28, 2004 at 11:55:59, Anthony Cozzie wrote: >On July 28, 2004 at 10:33:11, Fabien Letouzey wrote: > >>On July 28, 2004 at 10:17:37, Anthony Cozzie wrote: >> >>>Hmm, I didn't know Amy and Nejmet were parallel. Do you know what method they >>>use? >> >>Amy uses ABDADA. It is probably the most simple to implement and possibly good >>enough for duals. What is your opinion? >> >>Fabien. > >Zappa does the full bit: iterative search with dynamic splitting anywhere, for >no other reason than the fact that it sounded interesting :) ABDADA seems much >simpler and easier to implement. I believe SOS uses ABDADA. OTOH, if you run >on a NUMA supercomputer I would think that ABDADA would start to fall down. > >anthony It falls down most anywhere, beyond two processors in particular...
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