Clik here to view.
GESV and PARDISO give different solutions
Hello!I useWindows 10Intel(R) Core(TM) i5-3320MIntel(R) Visual Fortran Compiler Professional Edition 11.1.072 Update 9 for Windows*Intel(R) Math Kernel Library 10.2 Update 7 for Windows* OS I was...
View ArticleMKL DOCKER
I would like to install mkl in a docker image, specifically the 2018 version 3 update using wget.My Dockerfile is as follows:RUN apt update && apt install git make cmake gcc g++# Install MKL...
View ArticleTensorflow-MKL giving Errors on 3D data
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px 'Helvetica Neue'; color: #454545} p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px 'Helvetica Neue'; color: #454545; min-height: 14.0px} span.s1...
View Articlesubutilization of processor resources by fgmres
Hi Everyone, We are developing an application that uses the FGMRES function on the MKL library to solve systems of linear equations as part of Newton iterations. Recently we did a bit of benchmarking...
View ArticleClik here to view.
MKL part of code is not Parallelized
Hi all,I installed VS 2017 community with parallel_studio_xe_2018_update3_cluster_edition, student.I use Fortran compiler for my programming. I successfully link MKL with my code and there is no...
View ArticlevslsConvExecX performance
Using this function vslsConvExecX verses the IPP function IppFilter,. the performance is 10x slower. Does this seem correct?
View ArticleMKL's FFTW wrappers block FFTW on linux (at least)
Hi,This problem popped up downstream in R (https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17443) when it is linked with MKL on Linux (I don't know about Windows/OSX). R is a an extensible program,...
View ArticleSparse BLAS CSR Matrix Storage Format
After looking here, I can't understand the compressed row format.Specifically, I don't understand pointerE (and OK with the rest): it should be the index in the valuesarray that is the last non zero...
View Articlehow to use libtbb.so in mkl with tensorflow
I compile tensorflow with --config=mkl, And I want to use tbb in mkl, but is's only use libiomp5.so,how to use libtbb.soldd tensorflow/bazel-tensorflow/external/mkl/lib/libmklml_intel.so...
View Articlehow to use libtbb.so in mkl with tensorflow
I compile tensorflow with --config=mkl, And I want to use tbb in mkl, but is's only use libiomp5.so,how to use libtbb.soldd tensorflow/bazel-tensorflow/external/mkl/lib/libmklml_intel.so...
View Articlemkl_sparse_z_syprd, fortran
It seems that mkl_sparse_z_syprd requires real arguments even though they should be complex. Any advice? Thanks!
View ArticleClik here to view.
VML function crashes on Windowns 7 if linked through mkl_rt
Hello,We got random crashes with VML functions, e.g., zsqrt(), if the following conditions are ALL met:1) on a Windowns 7 machine 2) MKL is linked through single dynamic library mkl_rt.lib 3) The VML...
View Articlemkl, matmult.py in windows w/ mkl_rt.dll
I am trying to give examples to my students for directly calling mkl from python (using intel/anaconda python 2.7 dist) in a Windows 10 environment.; simple examples first, then moving on to paradiso,...
View ArticleSolving diffusion type equation using Poisson Solver
Hi,I am trying to solve a 3D diffusion type equation with periodic in X and Y and Neumann boundary condition in Z direction using the MKL Poisson Solver and facing couple of problems.First of all the...
View ArticleMKL linking with MinGW64, is it still impossible?
Hi, all.We can find similar topics on it such as https://software.intel.com/en-us/forums/intel-math-kernel-library/topic/277796It is from 2012, but how is the situation now in 2018? I am trying to...
View ArticleMKL_VERBOSE
It would be useful to limit the output of MKL_VERBOSE on a per-thread basis. For example, assuming the use of a KNL and you are running 1 process with 16 threads. You may want to limit the...
View ArticleClik here to view.
Why SYTRF/SYTRI is much slower than GETRF/GETRI to compute dense matrix inverse
Dear MKL experts, My project needs performing the inverse of the complex symmetric dense matrix. I do it using three different pairs of subroutines, GETRF/GETRI, SYTRF/SYTRI, and...
View ArticleParallel two medium size GEMM?
Hi, i have a special use case which needs to compute two independent GEMMs.each one with a MNK in the range of [20~4000], on Xeon skylake 8180, only reaching 600~700 GFlops/sec.from the algorithm...
View ArticleUsing iterative-direct solver in pardiso
I'm trying to use the iterative-direct solver in Pardiso by changing the default value of iparm[3]. However that didn't work.I have a nonsymmetric matrix, so I set iparm[3] = 61. However, when I print...
View ArticleRedistributable packges, what to supply with the application
Good morning, all.I am writing an application with MKL that, upon launching, requires mkl_core.dll and mkl_intel_thread.dll. As my MKL redist directory is not in %PATH%, I copied these to the...
View Article