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Maggie_m_
Beginner
41 Views

Is iterative solver in Parallel with OPENMP?

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Hi, all, 

Right now I have to solve a linear equation using gmres with ILU precontioner on SMP system.  I believe MKL is able to do so.  I am just wondering which parts of  the iterative solver  are implemented in parallel with Openmp in MKL.  I know the SPMV part calling blas could count one.  Are there anything else implemented in parallel I have missed?  If you could provide me some link or doc,  I would  appreciate it a lot. 

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Gennady_F_Intel
Moderator
41 Views

Hi, only SpMV part of this solver is threaded at this moment. 

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Gennady_F_Intel
Moderator
42 Views

Hi, only SpMV part of this solver is threaded at this moment. 

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Maggie_m_
Beginner
41 Views

Thank you for the reply.  Can you send me some related document or example code?  I searched on line and found  the preconditioners example dcsrilu*.f is no longer at the file examples/solverf/source/   anymore.  I am using intel 15.0 now.  Thanks!