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cn_an
Journeyman III

Dense and Sparse LU factorization

Hi,

is there performant code for a dense and sparse LU factorization

with partial pivoting? Concerning the sparse part, fill-in reducing

steps are not needed.

 

thanks for any hint.

 

 

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laobrasuca
Journeyman III

if you want to use LU for solving systems of equations, the xTRSM part of the clAmdBlas library may be of some use for you.

http://developer.amd.com/gpu/appmathlibs/Pages/default.aspx

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Marix
Adept II

In case of dense systems that's basically linpack:

http://code.compeng.uni-frankfurt.de/projects/hpl

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