Deprecating pardiso_getenv/pardiso_setenv [asking for feedback]
Hello all!In Intel MKL we're considering deprecating pardiso_getenv/pardiso_setenv functonality (https://software.intel.com/en-us/mkl-developer-reference-c-pardiso-geten...) as we suspect that it is...
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SPARSE_STATUS_NOT_SUPPORTED exit status in mkl_sparse_sp2m with symmetric...
HiI'm trying to multiply to symmetric sparse matrices using the mkl_sparse_sp2m function, the exit status is SPARSE_STATUS_NOT_SUPPORTED and i don't understand why, here goes the reproducer. I'm using...
View ArticleInconsistent C definition of ?gelsd function prototypes?
Recently started using MKL alongside other wrapper libraries like Armadillo and ran into some LAPACK function definition conflicts. Upon closer inspection, it appears that the MKL definitions of ?gelsd...
View ArticleDifferent results in 32 and 64 bit applications (on same cpu)
Hello,We are currently evaluating a replacement of our Netlib Blas/Lapack libs by the Intel MKL. As we need identical computation results on different hardware, we have done some tests and realised...
View ArticlePackage Signature Verification Failed
Hello,I'm developing an application that requires the use of Intel MKL. MKL was successfully installed on our Linux (RHEL) machines, and I'm trying to migrate the codebase over to Windows.All of the...
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lapack dsyevx
<p>I used to write codes in fortran 77, of course it was in the library, now I'm using the 2018 student version and it needs to be fine-tuned. I've been trying to run a sample snippet using...
View ArticleLNK2019 unresolved external symbol _DGEMM referenced in function [...]
Hi,I want to use dgemm function from mkl lib in my (C++) program but i keep getting linking error... could you please help me with this?I included the lib (i.e. #include "include/mkl.h"), I think it...
View ArticleParallel Studio XE Integration Issues with VS2019
I want to use Math Kernel Library, for which I installed Parallel Studio XE 2019 Update 4, but it is not getting integrated with my Microsoft Visual Studio 2019 Community Version 16.2.2, can anyone...
View ArticleWay to determine the N smallest eigenvalues in a General Hermitian...
Hello, There is any way to determine the first N (ie 10) smallest eigenvalues of a General Hermitian Eigenvalues problem.
View ArticleMiddle Square Weyl Sequence RNG
Has Intel considered including the Middle Square Weyl Sequence RNG in MKL?It is probably the fastest RNG available that passes all the statistical tests.See arxiv 1704.00358v4
View ArticleIntel Maths Kernel Library (MKL) version differences
Dear Sir,For one of our project we are currently using Intel MKL(Maths kernel library) ver 10.0.4 on Redhad enterprise Linux 7.2 distribution.where as we found latest version on site:...
View Articleintel math kernel library
I want to calculate the eigenvalue eigenvector fortranda.I have a few questions here.1- Select dynamic or static linking: what is dynamic static, single dynamic library2- Select interface layer: 32 or...
View ArticleLAPACKE_dtpqrt and LAPACKE_dtpmqrt bugs report
machine: MACmkl version: 2019.4.233compiler: clang-1001.0.46.4LAPACKE_dtpqrt:layout row majorprameters m = n = l = lda = ldb = ldt = 12if we set nb > 1,the routines generates nan in the lower part...
View ArticleData fitting cubic spline - failing with
Hi,I'm aware that this question is close to that being asked in: https://software.intel.com/en-us/forums/intel-math-kernel-library/topic/...I'm using an older version of MKL, version 11.0.5, and I am...
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Pardiso gives segmentation fault
Hi,I am trying to diagonalize matrix with Arpack using Pardiso. For small sizes of the matrix everything works fine, but for slightly larger matrices (7300x7300) Pardiso gives segmentation fault. When...
View Articledxyevx calculates eigenvectors negatively
I wonder if my energy is negative in quantum calculations
View ArticleFGMRES for complex arithmetic?!
Hi,Is there a built-in GMRES functions that can deal with complex numbers?. Apparently it only supports the double real numbers!.I need it to solve large preconditioned system iteratively.Any help...
View Articlesegmentation fault when mkl_sparse_d_mv for sparse matrix with many nonzeros
Hi,I am computing y=Ax (mkl_sparse_d_mv) for a 81,000 x 81,000 sparse matrix A (csr format) with 2.3*10^9 nnzs, but MKL produce segmentation fault.The sparse matrix is dumped from another program. I...
View ArticleHow to download MKL for Linux/Windows
It appears that there is an error in a required web-based form at Intel's download pages for MKL and other libraries.At URL:https://software.seek.intel.com/performance-librariesIt shows the following...
View ArticleHow would you justify these execution times (LAPACK, CBLAS, PARDISO)?
I am running experiments on a cluster where nodes are 2*18-core Intel Xeon. I have two doubts regarding the execution times that I get from two sets of codes. First: I wrote two versions of the same...
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