WordSize of SFMT19937
While generating integer sequences of n elements using the the SFMT19937 BRNG, I noticed that the output consisted of exactly n elements, while I should have received 4n elements, according to the...
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Question for vdRngGaussian and vdRngUniform.
Hi! I want to write the following algorithm using the functions vdRngGaussian and vdRngUniform.Let X be a vector of n Bernoulli(phi) random variables. sumx = sum(X); accept<--aceept for I=1:nN 1....
View Articlemkl_lapack_ao_zgeqrf not located
I am running the Intel Compiler 16.0 in Visual Studio Professional 2013. I have a project that I wish to make as an x64 executable. I am able to compile and run the Win32 version, and I can compile and...
View ArticleCluster Sparse Solver(cpardiso) reordering problem
Hello.I tried to solve a large linear equation (1,000,000 x 1,000,000 / bandwidth = 100 or 1000) with cpardiso.( the matrix type is real and symmetric indefinite. )I have some problems about reordering...
View ArticleCan't get pardiso to multithread (MKL linking issue?)
Hello, I'm currently trying to get pardiso to work with multi threading and I'm wondering if it is a linking issue or something else. I have tried some "easy" fixes that didn't work, then I tried the...
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MKL_pardiso weird behaviour with large matrices
Hello, everybody.Still trying to solve very large systems of sparse equations with `mkl pardiso`, single node, multiple thread version. The solver is behaving really well for small systems, but not so...
View ArticleMKL inspector-executor mkl_sparse_optimize returns SPARSE_STATUS_NOT_SUPPORTED
I'm trying to get a test program working with the MKL inspector-executor framework, but I'm getting the rather opaque error code SPARSE_STATUS_NOT_SUPPORTED from mkl_sparse_optimize and it isn't clear...
View ArticleIntel MKL FATAL ERROR: Error on loading function mkl_blas_avx_xdcopy
Hi expertsI am trying compile Bonmin (An mathematical programming software) using icc, icpc and mkl from Intel System Studio 2016 (on Opensuse Linux 13.1). Bonmin requires lapack and blas functions....
View ArticleNonlinear optimization with a matrix form of constraints
I'm trying to solve a nonlinear optimization problem with a matrix for linear constratins using MKL (Intel C++ 16.0).Although aware that some bounds can be set for each variable x_i, e.g., LB_i <=...
View ArticleMKL reproductibility
Is there any way to get deterministic results from MKL sgemm/dgemm (even if that is much slower)?What I mean is the following: When I do dgemm or sgemm (a lot of them) using the same input data I tend...
View ArticleCalling Python Developers - High performance Python powered by Intel MKL is...
We are introducing a Technical Preview of Intel® Distribution of Python*, with packages such as NumPy* and SciPy* accelerated using Intel MKL. Python developers can now enjoy much improved performance...
View Articledgeev is much slower than matlab eig
I test a random 5000 by 5000 matrix using intel MKL dgeev and matlab separately on the same machine (Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz) and record the CPU cost time for just the...
View ArticleUnable to install on OSX 10.9
I downloaded the MKL for OSX but am unable to install it. Clicking on the installer opens an empty window with all buttons greyed out. I tried running the installer form the command line and the...
View ArticleFFT error - DftiFreeDescriptor / DftiCommitDescriptor (Fortran)
I'm having an error using the DftiFreeDescriptor command on the FFT computation. I'm using Intel Parallel Studio XE Cluster Edition (2016 - Student download) with Visual Studio Community 2015. And here...
View ArticleHanging on PARDISO Factorization (update MKL 11.1 update4 -> MKL 11.3)
Hello,I'm using Sparse Matrix Solver in MKL.I proceeded with the Version Update in MKL 11.1 update4 with MKL 11.3 this time.The problem that didn't generate in an existing happens and I inquire.The...
View ArticleA question about the comparison between DSYMM and DGEMM of Blas pacage
I want to compare the performance of DSYMM and DGEMM in calculating matrix multiplication C=A*B, where A is a double precision symmetric matrix.I use two different versions of code.The first version...
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c# Marshalling LAPACKE_zgesvxx
I implemented a C# program that test LAPACKE_zgesvxx function. The example works with x64 platform but fail with x86 platform, return info=-7 error!I suppose there are difference in function...
View ArticleSet the CNR mode for only one function call
Hi everyone,I would like to do something like:... // a lot of stuff with several calls to MKL routines int cbwrStatus = mkl_cbwr_set(MKL_CBWR_AUTO); int status = LAPACKE_dsyev( LAPACK_ROW_MAJOR, 'V',...
View ArticleHPCC - use mkl=cluster and crashing in
I am trying to run the HPCC benchmark on our cluster.The system has Intel compilers and MKL release 2015.5.223I am compiling with Openmpi version 1.8.5 also (though I do not think this is the problem)I...
View ArticleUsing MKL 11.3 with Intel Parallel Studio 2015 XE (Windows)
I am using MKL with Visual Studio and Intel Parallel Studio 2015For various reasons I want to stay with the Intel Compiler 2015, but I want to use MKL 11.3. The Intel integrations with Visual Studio...
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