eigenvalue solver for real symmtric matrix

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eigenvalue solver for real symmtric matrix

Postby gshi » Sat Nov 21, 2009 2:22 pm

Hi,

In our application, we need the double precision GPU eigenvalue solver for real symmetric matrix (dsyevd).
I do not find such function in the new 0.2 release. Do you have an estimate when such
function will be available? How about multi-node multi-GPU version of function (pdsyevd)?

thanks
-gshi
gshi
 
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Joined: Sat Nov 21, 2009 2:11 pm

Re: eigenvalue solver for real symmtric matrix

Postby rnath » Sat Nov 21, 2009 5:48 pm

Hopefully in next release we will have a suite of eigenvalue solvers.
We are planning to have full functionality with multi GPU.
We have done some experiments with hybrid (multi-GPU) Cholesky factorization and xGEMM.
and the results are good so far.
rnath
 
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Joined: Sat Nov 21, 2009 5:32 pm


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