Compile and Run executable with Intel Parallel Studio
Hi,I compiled an executable using Visual Studio Community 2015 with Intel Parallel Studio XE 2016 (Student License).Very interesting, if set Use Intel MKL as "sequential" in Configuration...
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problem about LAPACKE_dgetrf and LAPACKE_dgetri
Please see attachment b.c.if I comment out from//hmli begin to //hmli end in the follow code of b.c, it works wrong, but if I do not comment out and use sprintf and atof to convert from double to...
View ArticleHow to generate a fatal exception to test mkl_set_exit_handler
I would like to test my custom handler of fatal errors, but I can't figure out to generate a fatal error :(I use mkl_set_exit_handler(...) to register my custom handler, but I don't know how to test...
View ArticleHow to correctly compile Quantum Espresso with intel MKL especially intel FFTW
I wish to exploit the power of intel mkl in Quantum Espresso, which is a popular open-source first-principle calculation suite.I found this tutorial named "Quantum ESPRESSO* for Intel® Xeon Phi™...
View ArticleIntel® Optimized HPCG version
Hello,I am currently using Intel® Optimized HPCG from Intel MKL 2017 Beta. Under the Package Contents, in the table in https://software.intel.com/en-us/articles/intel-mkl-benchmarks-suite the version...
View ArticleSparse eigensolver
Dear colleagues, is it possible to find eigenvalues and eigenvectors by means of MKL routines in the following case: Ax = kx, where A is a sparse, general, complex matrix. I found the routines for...
View ArticleLAPACKE_xerbla
The xerbla error handling function can be replaced by your own xerbla function as described here: https://software.intel.com/en-us/node/522122.However, the LAPACK_ functions, like LAPACKE_sgels(), use...
View ArticlePython SciPy Compilation Errors (still) with MKL
Hello,This has been an issue for years, are there any plans to address the ifort bug mentioned here?:https://github.com/scipy/scipy/issues/5621This has been an ongoing issue for a few years. The only...
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Problems with 2D poisson solver and periodic conditions
Hello, I am coding a fluid solver in the Vorticity-Potential formulation. I need to solve a poisson equation for the stream function. I was trying to use MKL's. In my problem, I have Dirichlet BCs in...
View ArticleMKL + gfortran on ARM processors (e.g. Raspberry Pi 3, quad core ARMv8 64bit)
The short question: is it possible to use MKL on current ARM processors?The slightly longer version: recent ARM processors, such as the one in the subject line, are quite fast and support full Linux...
View ArticleGcc compiler and openmp linking
Hi,I have a problem with the gcc compiler (version Red Hat 5.3.1-2) and the linking of openmp libraries.My code includes both some OpenMP directives (so I have to compile with -fopenmp) and some MKL...
View ArticleHow to use DSS to handle a full matrix
Hi there,I have a program which will randomly generate cases with linear equations to be solved. For most of the cases, the linear equations will be sparse. So I use the DSS to solve them. But when it...
View Articleproblem with cblas_cgemm3m when MKL_Domain_Set_Num_Threads(1, MKL_DOMAIN_BLAS)
dear, I'm using cblas_cgemm3m to calculate matrix multiply matrix. when i use default mkl_domain_num_threads, api return correct result .but when i use MKL_Domain_Set_Num_Threads(1,...
View ArticleIntel MKL CSR -> BSR examples in C
Hi there,I am having some memory problems regarding the conversion of a CSR matrix to BSR. Can anyone tell me some links/books/examples regarding that MKL functionality?Thank you in advance,Filipe...
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BSR gemv slower than simple Fortran matrix-vector multiplication
Hello,I have been experimenting trying to replace my own matrix-vector multiplications in the code I am working on with MKL gemv calls. My code is in Fortran and matrices are in CSR/BSR (one-based...
View Articletridiagonal matrix solution
I have tried to understand if MKL provides a faster method for the solution of simple linear tri-diagonal systems which can be easily solved with simple Gaussian elimination.I am using PARDISO in...
View ArticleWhere are the VML performance and accuracy tables/graphs?
Hello -- Can someone please point me to the performance tables and accuracy tables/graphs for the Vector Math Library? They seem to have moved since I saved the URL...
View ArticleEvery other call to dss_solve_complex gives incorrect answer
I am trying to call the DSS solver in MKL from the Intel Python distribution 2017 beta via the ctypes library. I have everything working properly except for repeated calls to dss_solve_complex. The...
View ArticleReinstall MKL Composer Edition Evaluation
I installed MKL Composer Edition Evaluation in "/usr/local/lib" but I can't find where include and lib are at the first time.Therefore, I decided to uninstall it first. Then, when I tried to reinstall...
View Articlemkl_spblas .mod files
Hi,I have previously used mkl routines just by having the fortran statement 'use blas95' in my fortran source files. This did not work out for me when trying to use sparse blas, so (under MS...
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