libmkl_blacs_ilp64.a
I'm trying to link to a commercial software (MSC.Marc 2016) using the 2017 Intel MKL/Fortran compiler/C compiler and I get the error that...
View ArticleCompiling Application in Debug (/MTd) with MKL
I am using MS Studio 2015 and incorporating the MKL (2017) library. Everything compile fine when code generation is in release mode: Configuration Properties>C/C++>Code Generation>Runtime...
View ArticlePARDISO. SCHUR Complement matrix
I would like to use PARDISO to compute the SCHUR complement. I am trying to understand the documentation and I have questions:- I understand that the Schur complement matrix is obtained in the solution...
View Articledgemv - Invalid memory access for small dynamically allocated arrays
Hello,I do a blas matrix/vector product with this simple code in VS2013:#include "mkl.h" #include <stdio.h> int main(){ const int M = 2; const int N = 3; double *x = new double[N]; double *A =...
View Articledeadlock/zombiie from Ifort executable
Hi there,I am not 100% sure whether this is the appropriate forum to ask this questions.I have programmed a linear model preconditioned conjugate gradient solver in Fortran 2008, compiled with ifort 17...
View ArticleProblem with trust region
Hi I have been using the trust region method as implemented in dtrnlspbc to solve a system of non-linear equations but now I am stuck. The solver stops after iteration 1 with stopping criteria 2 which...
View ArticleUsing LAPACK_sgesv to solve a linear system with std::vector
I am trying to use the LAPACK_sgesv function from the MKL to solve a linear system, which is part of a much larger problem. Now, as an example, this produces the correct answer:int size = 4 float a[16]...
View Articlemex command for mkl linking on linux
HiI am trying to compile a c code through mex function in matlab. I was able to do so on a windows machine, but not on a linux one. The mkl line advisor gave me the following:Link line:...
View ArticleIntel® Math Kernel Library 2017 Update 1 is now available
Intel® Math Kernel Library (Intel® MKL) is a highly optimized, extensively threaded, and thread-safe library of mathematical functions for engineering, scientific, and financial applications that...
View ArticleMKL cblas_?gemv
In the complex form of multiplying a matrix by a vector, namely the functions: cblas_cgemv and cblas_zgemv , what is the type of the parameters alpha and beta? The API for those functions requires a...
View Article32-bit set of MKL 2017.1 is not work under 32-bit Windows
Under 32-bit Windows applications linked with DLL-library from 32-bit set of MKL 2017.1 were aborted with the error message:"The procedure entry point InterlockedCompareExchange64 could not to be...
View ArticleConflict between Pardiso and Microsoft ACE OLEDB?
Hello,I'm working in C++ with Visual Studio 2010 and Intel ComposerXE-2011In my program, I do a symbolic and a numeric factorization of a matrix A. After that, I do a lot of solve (Ax=b) with different...
View ArticleDocumentation for MKL-DNN?
I cannot find an API guide in the MKL 2017 docs for the DNN functions. Where is this located?
View Articledgemm behavior difference between static and dynamic linking
Dear all,I am currently facing a problem with the DGEMM routine from the BLAS library.When the call to DGEMM is made in a project with static linking it works correctly but when linking with dynamic...
View ArticleReversed solve after zgetrf ?
Hello,I'm trying to implement a blocked LDLT factorization but i'm facing some problems with the blocked column update.Is there any way to solve the equation X.A=B instead of A.X=B (zgetrs) after a LU...
View ArticleMKL Pardiso fails to solve complex unsymmetric sparse matrix
I've run into a matrix where Pardiso is producing an incorrect result. I've checked that exact same matrix can be solved in other matrix solvers like Matlab and with both dense and sparse solvers....
View ArticleNo speedup of cluster_sparse_solver beyond 32 cpus
My cluster has 16 cpus/node. My matrix is symmetric positive definite and size is ~2 million by 2 million with ~4 million non-zero entries. My factorization times are:16 cpus - 84 seconds32 cpus - 44...
View Articlecblas_dgemm in x64 returning bad values
I'm getting bad values when using cblas_dgemm in x64. However, it works fine in x86. Is there some configuration i'm missing to use that function in x64? My code and the outputs for x86 and x64 can be...
View ArticleIntel Composer 2016 Update 3 + VS2015
Hi guys,I keep getting this error at the end of the Build. Please note that my code have been developed so far using VS2010 and was automatically converted to V14 toolset.Severity Code Description...
View ArticleHow to reduce size of an application linking MKL statically?
Is there any way how to reduce the size of my application that uses MKL (/Qmkl:parallel), namely just dgetrf, dgetrs and dgerfs, and it is linked statically?I was thinking about something like using...
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