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Interrupt a thread with a MKL function

Hi,How can I interrupt a thread that is performing a MKL subroutine? My threads are created with boost::thread, and normally I use interruptions to stop my threads...

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Problem with Intel Fortran error #6633

I am trying to use the Pardiso matrix routines but I keep getting an error #6633 “The type of the actual argument differs from the type of the dummy” with the PT variable when I compile. The relevant...

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MKL: Partial factorization and Schur Complement?

Hi,I have a large symmetric sparse matrix (10000*10000) and I want to reduce the matrix to condense form of last N elements. In order to do that I need to calculate the schur complement form of the...

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Bug in *GESVD when using MPI

Hi,Attached is a test case and screenshots where ZGESVD is sometimes computing the wrong lwork value when using MPI. This is the regular Lapack ZGESVD and not the Scalapack PZGESVD.  I have not...

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performance issue about pdgesv function in scalapack

     I am suffering from a problem about pdgesv function in scalapack(C++).I have two computing nodes,each with 16 cores.The time spent solveing the linear Equation with pdgesv in two noodes is almost...

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performance issue about pdgesv function in scalapack

     I am suffering from a problem about pdgesv function in scalapack(C++).I have two computing nodes,each with 16 cores.The time spent solveing the linear Equation with pdgesv in two noodes is almost...

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Eps for Jacobian calculation

The MKL reference manual does not say much about eps to be specified for Jacobian calculation. The examples such as ex_nlsqp_c.c etc actually specify the same eps (an array of  6 elements) for...

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Join the Webinar: Empowering Oil and Gas Applications for Intel® Xeon® and...

Subject: Join us at a webinar - Empowering Oil and Gas Applications for Intel® Xeon® and Intel® Xeon PHI™ architectures using Intel® Software SolutionsWhen: Jan 15th 2014 8:00 AM - 9:00 AM...

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Problem building mkl-fftw wrapper library

Hello,I am attempting to build the mkl-fftw wrappers, as I am compiling a program that uses FFTW3 and claims to benefit from the mkl-wrapper.  When I execute the following: cd...

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PARDISO crashes randomly with different messages

Hi,I have a control volume code that calls PARDISO several times to solve a large sparse matrix (different on each call). The reason it needs to be called several times is because the entries in the...

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Bug in dsytrf() in versions 10 and 11.1?

Hello!I have MKL version 10.2.5.035 and have found that thefollowing program dies when compiled for 64bit (for 32bit it runs correctly):#include "stdafx.h" #include <malloc.h> #include...

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Performance of DGEMM on Core2 Duo P9600 2.66 GHz

Hello,I'm performing some benchmark using DGEMM from MKL and OpenBLAS (GotoBLAS successor). I'm using a piece of code similar to (I don't know why, but I can't put links in the post, but the piece of...

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Link problems with mkl under Linux

Hi,   I am facing a link problem with mkl under linux (Ubuntu 12.04) recently. I am trying to make my code work but it always tell me that there are link errors. The make file is:%%%%%%%%%%%%%%%...

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Invitation to evaluate Intel® MKL Sparse Matrix Vector Multiply Format...

We are seeking interested parties to evaluate Intel® MKL SpMV Format Prototype Package for Intel® Xeon Phi™ coprocessors. Sparse Matrix Vector Multiply (SpMV) is an important operation in many...

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Compiling PLUMED with mkl libraries of lapack and blas failed

Hi, I am trying to compile a big program called PLUMED which needs libraries of lapack and blas. I am using icc compilers  in a  Red Hat Enterprise Linux Server release 5.7, and I assigned the...

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Problems with Static Linking with MKL

Hello, We need your assistance with using the MKL library. We are using the following configuration: OS – Ubuntu 12.04 LTS 32 bit. SDK – Eclipse 3.7.2. Compiler - Intel IA-32 C++ Compiler (v13.0.0),...

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LAPACKE_ilaver on MKL

Hello,I'm trying to use the function LAPACKE_ilaver with MKL 11.1. The declaration of function is included in the lapacke.h file from the Lapack netlib's distribution. But I have not found it in the...

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Question about MKL_DCSRSM routine

I am trying to solve for x in Ax=B, where A is a symmetric positive definite square sparse matrix, B is a matrix with the same numbers of rows as A and multiple columns, and x has the same dimensions...

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Sparse Eigensolver Question

I'm looking for a sparse eigenvalue solver that returns just the number of eigenvalues starting from the lowest one that I specify rather than all of them between emin and emax. For example, I would...

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segmentation fault

Hello everyone,I am new usint MKL and get an "segmentation fault" error with my first MKL-programm. Can anyone help me?My program computes:A = alpha * B + beta * CIt should be very easy.  Segmentation...

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