Author: Dan Andersson
Date: 06:14:36 05/23/02
Go up one level in this thread
Yes optimization is such fun. As for the bit reverse operation, it might not be used often enough for it to matter. The eight bit data should take only two cache lines so should be ok. But the cost of occasional L1 misses and but a few L2 misses will overtake the savings of a few cycles at but a little increase of the cache/memory bandwidth use. Enabling LUT algorithms should be the last optimization tweaks done before freezing the app. MvH Dan Andersson
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.