Dnia 2011-05-18, śro o godzinie 08:59 -0400, Frédéric Bastien pisze: > Hi, > > Just a quick remark about the 20000 cores. Take it with a grain of sal > as I didn't check the code. Current Nvidia GPU support 512 concurrent > cores, but 16k concurrent threads. That is pretty close to 20k. So the > next generation will probably bust the 20k in number of threads. > > Are you sure you talk about cores and not threads?
Current implementation uses as many threads as there is physical cores (or less on weaker cards) - so we are safe as long as there is less than 20k physical cores. This approach (no of threads = no of cores) was introduced after discussion on this list - you can find it in the archives. Unfortunately I do not have direct URL of those messages. Best regards. -- Tomasz Rybak <bogom...@post.pl> GPG/PGP key ID: 2AD5 9860 Fingerprint A481 824E 7DD3 9C0E C40A 488E C654 FB33 2AD5 9860 http://member.acm.org/~tomaszrybak
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