GMP and CUMP

Torbjorn Granlund tg at gmplib.org
Thu Mar 7 21:14:15 CET 2013


romes p <romes_12000 at yahoo.com> writes:

  Hello developers
  I noticed that there is also a CUMP site 
  
  http:/www.hpcs.cs.tsukuba.ac.jp/~nakayama/cump/
  
Sheesh, the guy has copyied and edited the GMP webpages and now claims
the default "all rights reserved" with himself as owner.  Not a serious
attitude, although we could take it as praise for our web design
prowess...

It is hard to make good use of GPUs.  I have evaluated it recently, and
realised that 2x speedup compared to a CPU is about the limit, while
forcing the use of long vectors of bignums.  That's about what we see
here.

-- 
Torbjörn


More information about the gmp-devel mailing list