Cellier <lcellier(a)lycee-joliverie.fr> writes:
After searching for a while, I couldn't find some bignum
for OpenCL in C.
But fortunately, I'm more experienced with python where the only limit
for the size of numbers is the whole RAM.
How I may use PyOpenCL to get CPUs intensive computations done on the
GPU by OpenCL?
Arbitrary-size bignums are actually a difficult problem on massively
parallel architectures, as they (by definition) require scalable
(malloc-style) memory allocation.
If all your numbers are bounded enough to only require a fixed size (say
128 or 256 bits), this is much more feasible, but again, there isn't a
library available (to my knowledge) that does this.