MKL ERROR: Parameter 4 was incorrect on entry to SGESV
I am seeing this error above when trying to call the subroutine SGESV. Can someone explain to me what this means. I have also attached the code below. RegardsJason PROGRAM AXIALFD...
View Articlemkl csrcoo question
Greetings,I would like to convert a csr format to coo storage format. https://software.intel.com/en-us/node/520849 I am familiar with this and have used this. My question is, how can i convert csr to...
View ArticleProblems using MKL as PRNG in a MC code (memory leak and data races)
Hey there,I recently ran into trouble when using MKL as the pseudo random number generator in my Monte Carlo particle solver. Background: I switched from the intrinsic Fortran RNG to the MKL RNG. My...
View ArticleIn R session, first Sys.setenv(MKL_MIC_ENABLE = 0), then 1
Dear All,I'm trying to benchmark automatic offload to Xeon Phi by in R by changing OS environment variables (MKL_MIC_ENABLE, etc.) exclusively from within R via the base function Sys.setenv.Here's my...
View Articlestatic linking when using lapack routine dsytrf
Hello,I have the recent 2017 version of the Parallel Studio XE Composer Edition for Fortran LinuxIn my program I am calling Lapack routines dsytrf and dsytri2 . I need to statically link the programIn...
View ArticleProcess goes to sleep when using OpenMP
Hello,I've a relatively large program in Fortran90 that relies on the mkl library, in particular BLAS, LAPACK, and DFTI subroutines. These are called repeatedly within the program. There is no OpenMP...
View ArticleExtreme eigenvalue problem
Hello,I read this article on a FEAST add-on that automatically estimates an eigenvalue search interval and a subspace size when the user is only interested in the lowest or highest k eigenvalues of a...
View ArticleMake publicly available the mkl-devel conda package
First, I'd like to congratulate Intel on the awesome initiatives to (1) make MKL freely available through the Community Licensing, (2) develop the super fast Intel Distribution for Python and (3) make...
View ArticleLink Issue with mkl_scalapack
my code(test.cpp) is this:#include <vector> #include "mkl_scalapack.h"void main(){ int N = 1000; std::vector<int> key(N); std::vector<double> value(N); for (int i = 0; i...
View ArticleCMAKE and FindMKL or FindLAPACK (Intel® Parallel Studio XE 2016, Windows)
Are there any CMAKE experts on this Forum? If so do you have a version of findMKL or findLAPACK that works for me on modern Intel Fortran/Windows I have not tested them in Linux but suspect they...
View ArticleCan pardiso use the windows virtual memory?
Hi,I know about the OOC functionality, but if I just want to use the in-core option (iparm(60) = 0), how can I make sure pardiso uses virtual memory (windows 7)? In a large solve with 6 million...
View Articlenonlinear optimization (?trnlspbc_solve)
Hi everyone,I am wondering whether I can use the routine ?trnlspbc_solve to tackle a multivariate, nonlinear regression problem with linear constraints.Cheers,Michele
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Delete data fitting task seems to fail clearing internal memory
Hi,I have observed that deleting an interpolation task by dfDeleteTask doesn't affect the number of allocated buffers (using mkl_mem_stat). Is this an expected behaviour? According to the manual of...
View ArticleWhere is mathimf.h when using MS C++?
#include <stdio.h> #include <Mkl.h> #include <Math.h> //#include <Mathimf.h> // cannot open int main() { printf("Bessel J0(5)\t%1.19f\n", j0(5.0)); // testing MKL...
View ArticleVIsual studio 2015 integration weird issue
I installed visual studio 2013 ultimate, then intel parallel studio 2017 cluster edition (exclusively for the MKL) and the latter was integrated in visual studio 2013 (access, through visual studio...
View ArticleImportance of size of lwork array when passed to ?getri
Just a FYI for MKL users, as this caught me....I was profiling and noticed that calls to zgetri was not scaling as the # of threads increased. Also Intel Amplifier showed that that OMP threads apart...
View ArticleMKL mkl_?csrcoo conversion problem
Hi I am using MKL c++ version to solve for pardiso. My input is a sparse matrix in the coordinate format and I am planning to convert it to CSR format to use the pardiso command with mkl_?csrcoo. The...
View ArticleFGMRES for pentadiagonal matrix
Hello,I am new to Fortran intel MKL. I am trying to use the FGMRES with ILUT preconditioner for solving the Penta diagonal matrix (A*x=b.) resulting from discretization of 3D convection-diffusion...
View ArticleFEAST 3.0 and estimates of the search subspace M0
Hi,the last version 3.0 of the FEAST solver includes stochastic estimates for the number of eigenvalues inside of the search interval.This feature will be very useful to estimate a value for the search...
View ArticleInstallation issues with Parallel Studio XE 2017
Hi All,I couldn't find a proper forum to post issues during installation, so I am posting it here. I am trying to install Intel Parallel Studio XE 2017 on OpenSUSE LEAP 42.1. The installation script...
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