Not enough disk space error when installing on Yocto embedded Linux OS.
When running the install.sh script get the following error:Error: not enough disk space in "/tmp" temporary directory. 100 MB is required for startup.A df -h shows shows:Filesystem Size Used...
View ArticleCan I get the numeric factorization result from Pardiso?
Hi,Is there a way I can get the factorization result from Pardiso?ThanksLengfei
View ArticleParameter order is wrong for dnnLayoutDeserialize
In this page: https://software.intel.com/en-us/mkl-developer-reference-c-2018-beta-dnnlayoutdeserializeIt is defined as: dnnError_t dnnLayoutDeserialize_F32(const void *buf, dnnLayout_t *pLayout);but...
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Bad Conditioned Linear System
The problem is to calculate the array of functions f(x) defined as:see Figure1and thensee Figure2Some coefficients of the matrix “A” are in the form:see Figure3For this reason, for large values “x” the...
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Data initialize task on scalapack with C file
Hello,i want to use some scalapacks' functions. but i confuse to set initial data form in scalapack, so i asked it here.i have understood the data layout like figure below, and made code, too....
View ArticleMKL crashing when creating too many OpenMP threads
Hi, I have 64 threads running on a Intel Xeon Phi 7230. Each thread can run the following MKL rountine: @constraint (ComputingUnits="${ComputingUnits}") @task(returns=list) def createBlock(BSIZE,...
View ArticleOpenMP with MKL - Get Thread Num
When using OpenMP I can get the thread num by using:omp_get_thread_num()However when using it with MKL the, the command doesn't work. Is there ano MKL command which replaces this?Thank...
View ArticleCompute schur complement with Pardiso in out-of-core mode
Hi,I'm using pardiso_64 with intel mkl 11.3.3.1.I am computing the Schur complement of SPD matrices (mtype = 2). In in-core mode everything is OK. In out-of-core mode (iparm(60)=2), I get no error...
View ArticleFGMRES preconditioner applied to?
I am using the MKL's preconditioned FGMRES solver and I am trying to understand what exactly is the vector that FGMRES is asking to apply the preconditioner to. From the reference for the solver,...
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INTEL MKL ERROR : PARAMETER 5 WAS INCORRECT ON ENTRY TO MKL_DDIASM
Hello to all of my new firends.I am writing a code for "Turbulent Negarively Bouyant Jet" in these days for my thesis in BSc.I would like to use MKL_DDIASM for part of my code but when I RUN the code...
View Articlegemv for sparse, rectangular matrices?
Is there a recommended routine in the MKL that can do a GEMV with the transpose of a rectangular sparse matrix? I know I can pad it to square but I'd prefer not to have to do that. These sparse...
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Mkl produce "segmentation fault" in ubuntu
Hi,code:#include "iostream" #include "stdio.h" #include <vector>#include "mkl_service.h" #include "mkl_pardiso.h" #include "mkl_types.h" #include "mkl_dss.h" #include "mkl_types.h"...
View ArticleIntel MKL FFT for forward and backward Fourier transform of 2D data
Hello,I am trying to do forward and backward Fourier transform using the FFT routines available in Intel MKL. I have taken help of manual and also website examples to do this but i am getting a...
View ArticlePardiso of-of-core memory estimates
Hi,When I run Pardiso (phase=11) in In-core mode (iparm(60)=0), I can get the In-core memory requirement from max(iparm(15), iparm(16) + iparm(17)). Can I, after running in in-core mode, use the value...
View Article./install.sh: line 639:...
Installation of MKL 2017.2-174, invoked with```$ ./install.sh --silent```fails with```./install.sh: line 639: /tmp/nix-build-intel-mkl-2017.2-174.drv-0/l_mkl_2017.2.174/./pset/32e/install: No such file...
View ArticleMKL Pardiso full iterative solver not combined, and question about RCI ISS
Hi,We want to use Pardiso as full iterative solver, not combined direct - iterative, is there some way to do this.If not, please what's the best solver type to implement Parallel iterative solving, is...
View ArticleMKL DFT module not using AVX2 backend when the processor does support it
I have an application that uses MKL to perform DFTs. I'm using the latest release of MKL on CentOS 7. For a version reference, the MKL shared libraries are installed to...
View ArticleProblem in MKL example for CG with SSOR
I think there is something wrong with the sample "cg_ssor_precon_c.c" in the for loop that applies the SSOR iteration. The purpose of the loop is to apply SSOR repeatedly on the array &tmp[3*n]....
View ArticleVDEXP undefined on windows for mkl 2017 update 2
I have following compiling error using mkl 2017 update 2 on windows (It only happens on windows; it's ok on linux).error: identifier "VDEXP" is undefined VDEXP(&size, &x[0], &expx[0]);
View ArticlePardiso out of memory in phase 11
Hi,I have a problem with Pardiso running out of memory in the reordering/numerical factorization phase (11). It is not clear to me how the out of core option (iparm(60)) and environment variables...
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