[Numpy-discussion] Fwd: GPU Numpy
Lev Givon
lev at columbia.edu
Wed Sep 9 09:36:30 EDT 2009
Received from Francesc Alted on Wed, Sep 09, 2009 at 05:18:48AM EDT:
(snip)
> The point here is that matrix-matrix multiplications (or, in general,
> functions with a large operation/element ratio) are a *tiny* part of all the
> possible operations between arrays that NumPy supports. This is why Sturla is
> saying that it is not a good idea to include support of GPUs in all parts of
> NumPy. A much better strategy is to give NumPy the possibility to link with
> external packages (à la BLAS, LAPACK, Atlas, MKL) that can leverage the
.. and CULA: http://www.culatools.com/
> powerful GPUs for specific problems (e.g. matrix-matrix multiplications).
L.G.
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