Setting up a FFT 2D, defining some parameters
Good evening, all.I have successfully used FFTW wrappers for FFT 1D but am writing the 2D portion of my program using the proper MKL interface. However, there are a few points that I am in doubt as I...
View Articlezgemm crash with signal 11
Hi,We have huge matrix with about 100GB, and zgemm crashed. There is enough memory.The Stack trace shows the problematic routine is : mkl_blas_avx2_zgemm_zcopy_right6_eaWe used 12 cpus with the...
View Articlewhere can I get old mkl version 11.3 for windows?
Can I get mkl version 11.3 for windows?
View ArticlePARDISO Error: -2
Hi all,I have recently started using MKL. I'm trying to solve Ax=b sort of equation with sparse A matrix using PARDISO. It is actually time domain finite element problem and I need to call the solver...
View ArticleMKL/Xeon Phi Offload Runtime Issue - 3120A
Hello thereI have set up my Xeon phi 3120A in Windows 10 Pro, with MPSS 3.8.4 and Parallel XE 2017 (Initial Release). I have chosen this Parallel XE as this was the last supported XE for the x100...
View ArticleQuery related to PDSYEV and PZHEEV
I have used the SCALAPACK routines PDSYEV and PZHEEV for diagonalization of symmetric and Hermitian matrices respectively. Using these routines to diagonalize a square matrix in a square process grid...
View ArticleIMSL library call to Intel MKL
Hi,I've recently re-compiled some Fortran code which uses the Intel MKL and the IMSL libraries. The code had compiled and run correctly under earlier releases ( 18.0.124 and earlier) of the compiler...
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pardiso C# "not enough memory"
I'm trying to use pardiso in C#, in order to resolve a unsymmetric matrix of complex numbers.I started executing an example I've found in internet, that works fine.By the way when I replace the data...
View Articlepardiso forward substitution problems
Hi all,I have difficulties to line up results from pardiso forward substitution with results from explicit trials (eg. in R or pyhton).Let "C" be a positive definite symmetric squared matrix and "v" be...
View ArticleDeprecated Sparse BLAS Level 2 and Level 3 Routines
Hello,I am currently using Intel MKL 2018 Update 3 and it seems that the Sparse BLAS Level 2 and Level 3 routines have been deprecated. I used to use the mkl_?dnscsr function to convert a dense matrix...
View ArticleIterative Sparse Solvers based on Reverse Communication Interface
Dear Sir/Madam,I am grateful for the development of Intel Visual Fortran Compiler for Windows. It helps my work a lot.I would like to ask about RCI ISS in the newest Intel MKL solver. I know that in...
View ArticleLinX after MKL 11.2.2.010 have error!
Hi)LinX after MKL 11.2.2.010 have error!w_lpk_p_11.2.2.010.zip c:\test>linpack_xeon64.exe Input data or print help ? Type [data]/help : Number of equations to solve (problem size): 8135 Leading...
View ArticleHow to get sparse array in CSR format from a matrix handle?
Hello,I'm using Sparse BLAS routines in MKL.For matrix-matrix multiplications using the mkl_sparse_spmm routine, I created matrix handles, and then execute the routine.But, how can I get the result in...
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A runtime error in FEAST zfeast_hcsrgv
Hello, I would like to report a runtime error in feast zfeast_hcsrgv routine. I have utlized the FEAST solver to solve generalized Hermitian eigenvalue problems using the zfeast_hcsrgv routine, but...
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Problem while solving Ax=B with Pardiso
I have a problem with solving system of linear equations using Pardiso. I have application in which one of the processes loads dll where system of linear equations Ax=B is solved using Pardiso. There...
View Articleifort with mkl and function mkl_sparse_d_mv
I compile my program and it gives the following error:forrtl: severe (174): SIGSEGV, segmentation fault occurredI isolated the problem and it is occurring at the call of the mkl_sparse_d_mv function...
View ArticleUsage of MKL Scalapack
Hi all,I would like to use PZGESVD of SCALAPACK to solve my problem distributedly. Before using PZGESVD, the matrix should be distributed to all the processes involved. Therefore, I want to test the...
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Big Performance Problem with PARDISO 2018 Update 3
Hello folks,I've a strange performance problem with PARDISO on Windows. Before I open a support call I'll hope to get some feedback in this forum. I'm using Intel® Parallel Studio XE 2018 Update 3...
View ArticleHow do I attach MKL routines from Visual studio ?
I was trying to use DGESV to solve a set of linear equations, an MKL routine.but it tells me its an unknown entry point.Steve mentioned using a LINKER option, but I don't see any way to do that from...
View ArticleCan't compute 1D discrete sine transforms of size >=INT_MAX
n=INT_MAX: Intel MKL TRIG TRANSFORMS ERROR: Fatal error (error message=Intel MKL DFTI ERROR: Inconsistent configuration parametersn=INT_MAX-1: Finishes finen=INT_MAX+1: Segmentation faultI am using...
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