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MKL Data fitting, log-linear interpolation

Hi,a log-linear Interpolation can be calculated by the MKL data fitting if one applies the toolbox to the log-scaled values and applied the exponential function to the result of dfdInterpolate1D.What...

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bug in MKL 11.0update5 DGESVG

Same code works fine in 11.0update1 but return error (result=-13) in update5Linux version CentOS 6.4$ uname -aLinux 2.6.32-358.6.2.el6.x86_64 #1 SMP Thu May 16 20:59:36 UTC 2013 x86_64 x86_64 x86_64...

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weired results from MKL FFT

I am trying to perfrom 1D (in  place) a complex to a complex fourier transform (forward and backward). In my code I added           Status = DftiCreateDescriptor(desc1,DFTI_DOUBLE,DFTI_COMPLEX,1, N)...

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crashes of gemm on new Windows machine

I have just set up a new Dell XPS 8700 with an Intel(R) Core(TM) i7-4770 running Windows 7 Pro. I also have a Dell XPS 8100 with Intel's i7-860 running Windows 7 Ultimate, and a Dell Inspiron Notebook...

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Incorrect workspace size returned by query to DGESVD in MKL 11.0.5

There are discrepancies between the required minimum value of the argument lwork (i) as stated in the documentation, (ii) as returned by a workspace query with lwork=-1 and (iii) the value required to...

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error using mkl as default blas implementation on linux

Hi,I don't know if this makes much sense, but I tried to use update-alternatives on linux to make all the symlinks for libblas.so, libblas.so.3gf, liblapack.so and liblapack.so.3gf point to...

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Stability of trusted region algorithm in MKL 10.3

Hi all,I am using the trusted region algorithm (from MKL 10.3) to solve a non linear least square problem with boundary constraints. I followed the documentation and the examples that are provided to...

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Use one LU factorization in several instances of mkl_dss_solve

I am using Intel MKL library to solve a system of linear equations (A*x = b) with multiple right-hand side (rhs) vectors. The rhs vectors are generated asynchronously and through a separate routine and...

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Some documentation problems

Hi!As of MKL Version 11 Update 3 and 5 for Linux, User's Guide in Appendix C: Directory Structure In Detail, Dynamic Libraries section miss description for libmkl_avx2.so, libmkl_vml_avx2.so for both...

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combining direct pardiso and Fgmres?

i am currently writting a nonlinear finite element code. so i have to solve a nonlinear system.for each iteration my matrixes changes, i use direct solution for each iteration.my matrix sparsity maybe...

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How to set affinity while using MKl in sequential mode

I have written a multi-threaded code using pthread. Each thread calls an instance of dss_solve_real separately. I compile the code using following libraries to make sure that MKL works in sequential...

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Threaded iterative sparse solver

Intel MKL 11 library offers optimized set of threaded functions, but for case of iterative sparse solver (ISS), the preconditioned conjugate gradient method does not seem to be straightforward to be...

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Grouped Means only (no covariance matrix) in SS in Intel MKL?

Hello,I've successfully used SS capabilities of Intel MKL to compute the grouped/pooled covariance/correlation matrices. Now I face the the situation when only grouped means are required. There is an...

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Where are all the .dll files located?

I just bought the Intel Composer XE 2013 which contains MKL libraries, I just installed it into a Windows server 2008 machine.I´m writting a program that loads dynamically(LoadLibrary()) MKL libraries,...

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MKL with legacy app (Visual Studio 6)

HiI have a legacy app written in C++ with Visual Studio 6. It uses an older version of the MKL library.The app is currently getting memory allocation errors from the MKL code when using FFT and IFFT...

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pardiso

hi,all I want to use the pardiso to solve a complex and symmetrical matrix .But it display error:The type of the actual argument differs from the type of the dummy argument.But when the matrix is real...

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MKL DFT descriptor generation question

Hi there,I have a question about the DFTI descriptor.So the problem is 1Kx1K complex number, row major.  for each row of 1K element, I would like to compute size-16 FFT with stride 64. That is - I do...

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Difference between libmkl_mc.so and libmkl_mc3.so

What is the actual difference between libmkl_mc.so and libmkl_mc3.so. Moreover, How to do you which SSE version is linked to libmkl_mc3.soWhen I force the code to use SSE4.1, by this command....

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DGEMM with pgithread is giving segmentation fault

Hello, My code uses multithreaded MKL dgemm. I use following to link the code -L$(MKL_LIBDIR) -lmkl_intel_lp64 -lmkl_pgi_thread -lmkl_core -L/usr/common/usg/intel/lib/intel64 -lpthread -lm...

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DGEMM with pgithread is giving segmentation fault

Hello, My code uses multithreaded MKL dgemm. I use following to link the code -L$(MKL_LIBDIR) -lmkl_intel_lp64 -lmkl_pgi_thread -lmkl_core -L/usr/common/usg/intel/lib/intel64 -lpthread -lm...

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