topic Hi, only SpMV part of this in Intel® oneAPI Math Kernel Library

Is iterative solver in Parallel with OPENMP?

Maggie_m_ — Sat, 30 May 2015 06:58:23 GMT

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.

Hi, only SpMV part of this

Gennady_F_Intel — Sun, 31 May 2015 04:38:47 GMT

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

Thank you for the reply. Can

Maggie_m_ — Mon, 01 Jun 2015 19:56:12 GMT

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!