occured linking errors while using CLUSTER_SPARSE_SOLVER
Hello Everyone, While using 'CLUSTER_SPARSE_SOLVER' for solving sparse matrix, I got linking errors. I have included "mkl_cluster_sparse_solver.h" as well as "mpi.h" files also. What should I...
View Article[REQUEST] Looking for old MKL Versions
Hi,I'm searching for some older MKL versions, but am having trouble locating them. Does anyone have (or know where I can find) some/any of these? Thanks in advancel_mkl_p_8.0.019.tgz...
View ArticleFFT-Based 3D Convolution With Zero Padding
I have been trying to figure out how I can use Intel MKL to perform a FFT-based 3D convolution with zero-padding. I have been searching and posting in online forums (including Intel MKL forum),...
View Articletrsm memory leak
Hello,When runing valgrind on "source/cblas_dtrsmx.out" compiled from within "mkl/examples/cblas", I end up with a log similar to:==9740== 3,131,264 bytes in 1 blocks are still reachable in loss record...
View Article[Scalapack] Please Help with using pdgesv
Hello all: I'm trying to solve a linear system (9 by 9 full matrix) by pdgesv in c. I use the example code (http://icl.cs.utk.edu/lapack-forum/viewtopic.php?f=2&t=1683&sid=26b4f253...) and...
View Articlecomplex system GETRF+GETRS
Dear all,I would like to solve a linear complex system with MKL libraries. As I have done with real system I use GETRF with GETRS. The MKL reference says that I can also use getrs also for comple...
View ArticleSparse-Sparse Matrix Multiplication
HiI have used mkl_dcsrmultcsr in my research. However, it is performing double pass to compute sparse*sparse matrix product. For small size problems, this is not a problem, however for large size...
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Different results using 11.2.1 vs 11.1.0
I have the identical SPD matrix and rhs but got the different solution using mkl 11.2.1 on win vs 11.1.0 on linux.on winMajor version: 11 Minor version: 2 Update version: 1 Product status: Product...
View ArticleDiverge in Newton Method
Hi,I encounter a diverge problem when using Intel MKL PARDISO to solve a transient simulation by Newton method.This case is a unsymmetrical matrix with size is 64,000 and 1,721,082 non-zeros (L+U).I...
View ArticleBasic Code of Using MKL FFT on MIC
Hello,In our local cluster we have a bunch of MIC's, which are (almost) never esed. I would like to give it the try, but I have no experience iwth the MKL library or MIC. My programs are very simple...
View ArticleHow to link Calculix with Pardiso using Intel MKL
Hi,I was wondering if it is possible to link Calculix v2.7 (an open source application) with Pardiso using Intel MKL somehow. I am a complete beginner in this field so I was wondering if it is possible...
View Article1D convolution of a 3D array using Intel MKL
I have a 3D array which is stored in a columnwise fashion.for( int k = 0; k < nTop; k++ ) // Loop through the tops. for( int j = 0; j < nCol; j++ ) // Loop through the columns. for( int i = 0; i...
View Articlematrix multiplication speedup
Hi, I'm using cblas_dgemm to calculate matrix multiplication. For random generated matrix X of size N * N (N could be 100), I calculate Y = X^T * X. (X^T is the tranpose of X). I can do it in two...
View Articleexample code of Direct Sparse Solver (DSS) Interface gives wrong result
I am trying to use DSS routine to solver linear equation with a sparse matrix. I found the example code under the intel compiler directory nameddss_sym_f90.f90 and compiled it as ifort...
View ArticleLinking error
Greetings,I'm trying to compile and link a use-subroutine for a commercial FE code. In my code, I have following lapack calls: use lapack95 call potrf(cmMinusCfInv) call potri(cmMinusCfInv)To compile,...
View ArticleUnitialized issue in cblas_dsyrk
I have created a very small test program that illustrates an an issue in syrk. In fact when I run valgrind on my program I get.==44033====44033== Conditional jump or move depends on uninitialised...
View ArticleAfter making static linking using \MT my Project still have dependency on...
I am using IntelMKL in my project. I use 'PARDISO' API from IntelMKL.For parallel processing, I have made changes in the project settings as follows, "Configuration Properties => Intel...
View ArticleDGESVD/DGESDD computation complexity
I hope to know that the real computation complexity of DGESVD and DGESDD functions of mkl for an N by N matrix. If the complexity can be written as T(N) = C1*N^3 + C2*N^2, I hope to know the values of...
View ArticleMKL PARDISO pivot function fault
HI all,I tried to implement mkl_pardiso_pivot() in my program.Sometime, it will cause a segmentation fault in a function in mkl_intel_thread.so.Does anyone experience the same situation?
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Issue during replacing ipp DCT function with MKL DCT function
Hi,I want to replace my IPP based DCT function with mkl based DCT function .I am getting different output data when I will cross check with the ipp DCT vs mkl DCT function output.I used below functions...
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