Is GMP vectorized for CUDA? https://gmplib.org/
On Sat, Jan 6, 2018 at 3:16 AM, John Hearns via Beowulf <beowulf@beowulf.org > wrote: > I did not want to hijack the thread on Nvidia cards. > > Doug Eadline as usual makes a very relevant point: > "BTW, I find it interesting one of the most popular codes run > on Nvidia GPUs is Amber (MD). It has been optimized to use > SP when it can and many Amber users turn off ECC because it > slows down the GPU which translates to runs really well on > Nvidia video cards." > > I would like to start off a discussion on choosing the appropriate > precision for calculations. > I believe that there is a generally agreed limit for an exascale machine > of 30MW of power consumption (I could be wrong). So people are looking at > the energy consumption per computational operation. > I believe computational scientists will have to start paying a lot more > attention to the choice of data types, rather than declaring double > precision. > > Just my two pennies worth. > > _______________________________________________ > Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing > To change your subscription (digest mode or unsubscribe) visit > http://www.beowulf.org/mailman/listinfo/beowulf > > -- - - - - - - - - - - - - - - - - - - - - - Nathan Moore Mississippi River and 44th Parallel - - - - - - - - - - - - - - - - - - - - -
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