Re: CUDA/OpenCL version of Octave for GPGPU?

[Martijn]

Yes, I know, but will octave link to a BLAS and Lapack implementation
that is single precision only (on my laptop)?
I will try the ACML libs first.

Martijn


On Thu, 2011-06-16 at 11:54 +0200, David Bateman wrote:
> Octave uses the single precision blas and lapack if the type used is 
> "single". For example
> 
> A = single([1 2; 3 4]);
> y = A \ ones(2, 1, "single");
> 
> Will use the single precision Lapack
> 
> D.
> 
> 
> 
> Le 16 juin 2011 à 07:57, Martijn Brouwer <address@hidden> a écrit :
> 
> > Hi,
> > After some searching I found ACML-GPU, the AMD Core Math Library with
> > GPU accelartion. It contains BLAS and Lapack. For my ATI mobility, only
> > single precsision calculations are supported, so I guess octave won't
> > work. For a desktop Radeon it might work. Is there anybody with
> > experience with ACML(-GPU) and octave? Would be nice to compare with
> > nVidia.
> > 
> > Martijn
> > 
> > On Wed, 2011-06-15 at 22:36 +0200, Martijn wrote:
> >> Hi Tim,
> >> If I am correct, you 'just' have to link octave to an opencl
> >> implementation of BLAS and Lapack. I enclosed 'just' because I have not
> >> been able to find such implementation.
> >> Cula, implements Lapack, but octave also uses BLAS directly. Hopefully
> >> AMD and nVidia will come up with an implementation.
> >> 
> >> bye,
> >> 
> >> Martijn
> >> 
> >> On Thu, 2011-03-17 at 23:43 -0700, Tim Rueth wrote:
> >>> Have there been any thoughts about a CUDA/OpenCL version of Octave (on
> >>> Windows) that can run on a GPGPU?
> >>> 
> >>> 
> >>> 
> >>> Thanks,
> >>> 
> >>> 
> >>> 
> >>> --Tim
> >>> 
> >>> 
> >>> _______________________________________________
> >>> Help-octave mailing list
> >>> address@hidden
> >>> https://mailman.cae.wisc.edu/listinfo/help-octave
> >> 
> >> 
> >> _______________________________________________
> >> Help-octave mailing list
> >> address@hidden
> >> https://mailman.cae.wisc.edu/listinfo/help-octave
> > 
> > 
> > _______________________________________________
> > Help-octave mailing list
> > address@hidden
> > https://mailman.cae.wisc.edu/listinfo/help-octave