Author: Will Singleton
Date: 19:23:43 08/29/02
Go up one level in this thread
On August 29, 2002 at 20:05:59, Dann Corbit wrote: >On August 29, 2002 at 06:15:19, Gian-Carlo Pascutto wrote: > >>On August 28, 2002 at 15:20:25, Georg v. Zimmermann wrote: >> >>>Hey GCP, >>> >>>how is Deep Sjeng going ? What did you use to understand the parallel >algorithms you are using (which ones) ? >> >>I started out with ABDADA (described in ICCA journal article and used >>in Amy), which got me a speedup of +- 1.2. I went on to try PVS (Crafty >>15.0 and described in several articles about parallel search) which got >>me a speedup of 1.2-1.3. >> >>1.3 wasn't enough, so I 'bit the bullent' and started looking at DTS (Cray >>Blitz). Unfortunately, DTS is both hideously complicated and requires a >>nonrecursive search and a p2p design. >> >>I spent some time working on a variant of DTS that can work with a recursive >>search function and a master-slave design and that is what I am using now. >> >>It still needs a lot of test work, but current results indicate a speedup >>of about 1.6 > >I have a dual Xeon here at 2.4 GHz (1 gig ram). Might be worth a bench call to >see how it can perform. I saw that system at the Dell website. How does it perform? Will
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