All Articles Tagged MKL
| Link/Url | Tags |
|---|---|
| Setting environment variables in XCode4.2[Forums] My Intel FORTRAN compiler (Composer XE 2011 SP1.7.246) works like a champ for basic programs using XCode4.1, but I can't figure out how to get the environment variables set so that I can link to MKL... Posted: 2011-12-15 10:02:53 | MKL, XCODE 4.1 |
| OpenMP static library removal in Intel(R) MKL on Microsoft Windows*[Knowledgebase] The static OpenMP runtime library has been deprecated. In particular, the static OpenMP library (libiomp5mt.lib) will no longer be available on Windows*. The figure below shows the file to be removed from... Posted: 2011-12-12 00:00:00 by Zhang Z (Intel) | link mkl, Linking MKL, math kernal library, MKL, mkl link |
| Deprecation Notice: Static OpenMP threading runtime removal on Microsoft Windows[Forums] Dear Intel MKL customers,Many users of Intel MKL for Microsoft Windows, have linked statically to the Intel OpenMP threading runtime and run into problems when other use of the library conflicts. This... Posted: 2011-11-22 12:16:13 | link mkl, Linking MKL, math kernal library, MKL, mkl link, MKL Linkage |
| Numpy: LAPACK and BLAS libraries not found[Forums] Hello!I have installed the MKL 10.3.7.256 (64 bits) on my Linux Slackware and now, I want to install the numpy and scipy packages. But, when I try to make this, the LAPACK and the BLAS libraries... Posted: 2011-11-18 15:39:22 | blas, lapack, libs, MKL, numpy |
| Is MKL Library included in student suite for Mac ?[Forums] Hello,Thinking of migrating into Mac OS from my older Linux machine. Can anyone tell me if I buy the student suite for Intel Compilers for Mac OS X then does MKL come with it ? If not, then how do I get... Posted: 2011-11-09 21:41:35 | Mac OS, MKL, product, student |
| Performance degradation of some Basic Random Number Generators on the latest Intel® Architectures.[Knowledgebase] Reference Number : DPD200257642, DPD200229632, DPD200257630Version : 10.3 Update 7Product : Intel® MKL 10.3 update 7Operating System : Linux based Operating Systems (IA-32/Intel® 64)Problem... Posted: 2011-10-19 13:00:00 by Gennady Fedorov (Intel) | Basic Random Number Generators, MKL, NIEDERR, SOBOL |
| MKL Threads- BLAS level 2 routines[Forums] Multithreading does not seem to work in my program where I am using mkl_dcsrmv subroutine to multiply large sparse matrices. I have tried using \"mkl_set_num_threads(num_threads)\" to set the number of... Posted: 2011-10-06 23:13:55 | MKL, Multithreading, thread |
| Civil engineer trying to program using MKL library Pardiso[Forums] I'm in the final stages of a finite element program, and need to solve the basic Ax=B matrix for x. I'm attempting to use MKL Pardiso, as the matrix is large and sparse. I've got the code... Posted: 2011-09-30 18:27:02 | MKL, pardiso |
| NumPy User Note[Knowledgebase] NumPy Application NoteStep 1 - OverviewThis guide is intended to help current NumPy users to take advantage of Intel® Math Kernel Library (Intel® MKL). NumPy automatically maps operations on vectors... Posted: 2011-08-16 10:30:00 by Vipin Kumar E K (Intel) | MKL, mkl numpy, numpy, numpy and mkl, numpy mkl, numpy with mkl |
| Segmentation fault when using lapacke_dsyev_row with more than 1300x1300 elements on 64-bit system[Forums] Hello,I have installed MKL package on 64-bit linux and try to calculate eigenvalues of a matrix consisting of more than 1300x1300 elements (actually I need 12kx12k elements). When I compile with the latest... Posted: 2011-09-16 03:46:13 | CLAPACK, MKL |
| Executing two calls to a LAPACK routine in parallel[Forums] Hello,I'd like to execute two calls to a LAPACK routine (for example SVD) in parallel using openMP directives. I'd like both those calls to be threaded, i.e. if in total I have 16 cores, both calls... Posted: 2011-09-06 14:57:13 | Intel Compiler, lapack, MKL, OpenMP, svd |
| Matrix inversion with MKL LAPACK[Forums] Test driving my new Composer XE 2011 with a simple FORTRAN code that computes the inverse of a n x n matrix using the getrf and getri calls to LAPACK. Is there any rational reason why the results of... Posted: 2011-09-02 14:43:45 | composer XE 2011, Fortran, matrix inverse, MKL, Visual Fortran |
| Threaded SVD using MKL/LAPACK[Forums] Hello, I am trying to optimize software that uses the Intel MKL to perform an SVD of a large complex-valued matrix, using calls to the zgesvd() Lapack driver routine. The MKL documentation states that... Posted: 2011-09-01 11:24:54 | lapack, MKL, svd, threaded function in MKL, timeline, vtune |
| cannot find -lmkl_lapack[Forums] Hi everyone,I am not expert, but i do my best effort.I have recently install Fortran Composer XE 2011 for Linux 64-bits, which came with Math Kernel Library (MKL).I am trying to compile a program with... Posted: 2011-08-28 12:45:18 | Fortran, ifort, Math Kernal Libraries, MKL |
| eigenvalues and eigenvectors using mkl lapack libraries in Fortran[Forums] I am trying to calculate the eigenvalues and eigenvectors of matrices of different sizes. I am using a piece of very simple Fortran90 code and I am compiling it linking to the appropriate Lapack libraries... Posted: 2011-07-06 01:12:18 | eigenvectors, Fortran, matrix, MKL |
| C++ and Intel MKL for Scientific programming[Forums] Hi everybody,I need your expertise...I will start writing a Scientific program (a numerical simulator for Differential Algebraic Equation system). The default language most people in Power Engineering... Posted: 2011-06-23 09:47:14 | BLAS, blitz++, C++, Fortran, MKL, numerical simulation |
| Error in opening the compiled module file. Check INCLUDE paths. [MKL_LAPACK] 10 [Forums] I am trying to use MKL library for Intel fortran code. I am using Visual STudio 2005 as enviornment for compiling code.Fortran version is 10.0I am gettig following error messageError 1 Error:... Posted: 2011-06-11 17:04:27 | MKL |
| mkl_blas_dgemm_copya_ext_htn function not found in mkl_core.dll[Forums] Hi,I'm having this problem with Intel Compiler 11.1 at runtime. However, the program ends fine.MKL linking libraries: mkl_intel_lp64_dll.lib mkl_intel_thread_dll.lib mkl_core_dll.libOther general... Posted: 2011-05-23 08:13:50 | BLAS, MKL |
| Overlapping parallel_for with CUDA[Forums] Hello, I'm implementing a heterogeneous matrix multiply on the CPU + GPU by using TBB (parallel_for) and MKL on the CPU and CUDA on the GPU. My code works well when the matrix is done completely on... Posted: 2011-05-17 23:36:11 | blocking, cuda, matrix multiply, MKL, overlap, parallel_for |
| Use of Intel® MKL data types in C/C++ applications[Knowledgebase] Use of Intel® MKL data types in Intel® C/C++ applications Currently, the following Intel® MKL types are defined in the mkl_types.h header file: MKL_INT - for integer values MKL_UINT - for unsigned... Posted: 2011-04-17 10:00:00 by Victor Pasko (Intel) | MKL, MKL_Complex16, MKL_Complex8, MKL_ILP64, MKL_INT, MKL_UINT |
| use mkl95_precision, only: wp => dp [Forums] Hi everyone,I am migrating from IMSL to MKL. I am trying to implement matrix-matrix and matrix-vector calculations using the BLAS.I have a doubt about what the following statements mean:(...) use mkl95_precision,... Posted: 2011-05-12 20:01:17 | MKL, mkl95_precision, variable declaration |
| use mkl95_precision, only: wp => dp [Forums] Hi everyone,I am migrating from IMSL to MKL. I am trying to implement matrix-matrix and matrix-vector calculations using the BLAS.I have a doubt about what the following statements mean:(...) use mkl95_precision,... Posted: 2011-05-12 20:01:12 | MKL, mkl95_precision, variable declaration |
| TBB and MKL does it worth the pain?[Forums] Hi,I'm currently rewriting/re-designing a large scientific application and I'm currently using MKL. However parts of the processing chain can easily be parallelized, I'm thinking at TBB however... Posted: 2010-11-04 03:16:47 | MKL, OpenMP, TBB |
| Three Things to Consider After Intial Speedups[Knowledgebase] Many people like to try a small kernel with Intel® ArBB first. If you feed this small kernel a lot of data, you will initially see speedups on par or greater than the "quick and dirty" threading/vectorization... Posted: 2010-10-27 00:00:00 by Noah Clemons (Intel) | IPP, JIT, MKL, optimization |
| Which version of the Intel® IPP, Intel® MKL and Intel® TBB Libraries are Included in the Intel® Composer Bundles?[Knowledgebase] The Intel® Composer products combine one or more Intel® compilers with the Intel® Performance Libraries to provide you with an ideal combination of tools for creating high-performance multi-threaded... Posted: 2011-05-06 00:00:00 by Paul Fischer (Intel) | Composer, IPP, MKL, parallel studio, version |
| Math Kernel Library from Intel[Knowledgebase] The Flagship High-Performance Computing Math Library for Windows*, Linux*, and Mac OS* X Intel® Math Kernel Library (Intel® MKL) 10.3 Benefit from performance optimizations for... Posted: 2010-10-10 00:00:00 by John Mchugh (Intel) | computing math library, math kernal library, MKL |
| Problem with Intel(R) MKL DSS Single Precision version[Knowledgebase] Reference Number : DPD200192258Version : versions 10.2 Update 6 and 10.3 betaProduct : Intel(R) MKLOperating System : all supported by Intel(R) MKL at this momentProblem Description : The F90... Posted: 2010-10-12 11:30:00 by Gennady Fedorov (Intel) | F90, MKL, Single Precision |
| Changing a program from IMSL to MKL[Forums] I am trying to change a finite element code that currently uses IMSL routines (specifically LFTQS and LFSQS) to the corresponding MKL routines (PBTRF and PBTRS). The code will run fine for a few... Posted: 2010-09-07 03:50:14 | IMSL, MKL |
| BUG: Buffer Overrun in mkl_dcsrcsc[Forums] The mkl_dcsrcsc function has a buffer overrun when used on rectangular matrices. It seems to confuse rows and columns when writing the ia / ia1 buffer. See the attached minimal test program for a demonstration... Posted: 2010-06-17 02:36:03 | Buffer Overrun, bug, MKL, mkl_dcsrcsc |
| Intel® MKL 10.3 Release Notes[Knowledgebase] Please see the following links available online for the latest information regarding the Intel MKL library: Intel® MKL Main Product Page Intel® MKL 10.3 Release Notes Intel® MKL 10.3 Installation... Posted: 2010-05-24 00:00:00 by Todd Rosenquist (Intel) | MKL, release notes |
| Intel's Ct Technology Code Samples[Knowledgebase] Overview To help jumpstart your application development, we provide code samples that illustrate the use of Intel’s Ct Technology in various workloads including those often used for financial services,... Posted: 2010-04-06 21:00:00 by AmandaS (Intel) | binomial tree, black scholes, BLAS, convolution, example, example code, FFT, fftw3, graphics, histogram, image processing, IPP, lapack, medical imaging, MKL, monte carlo, poisson, random number generator, ray tracing, sample, sample code |
| Performance and Portability Benefits of Ct[Knowledgebase] PerformanceIntel Ct is scalable to large problems. The runtime manages data to directly address memory bottlenecks. Furthermore, the Intel Ct runtime compilation process eliminates modularity overhead.... Posted: 2010-03-02 00:00:00 by Noah Clemons (Intel) | Architecture, BLAS, compilation, compiler, FFT, fusion, IPP, lapack, memory bottlenecks, MKL, modularity, runtime, scalability, simd-ization, TBB, Vectorization |
| Productivity benefits of Intel Ct Technology[Knowledgebase] The key features and benefits of Intel Ct lie within the 3Ps. The first one is Productivity.Productivity– Intel Ct Integrates with existing IDEs, tools, and compilers In addition to working seamlessly... Posted: 2010-03-02 00:00:00 by Noah Clemons (Intel) | Ct, IPP, MKL, performance, portability, productivity, syntax, TBB |
| problem with MKL linking in an openmp app and -tcheck option for Intel Thread Checker use[Forums] Hello, I asked this question in another forum and was adviced to ask here, so here is my question: I am trying to paralellize an existing Fortran code using OpenMP. In order to debug it, I want to use... Posted: 2010-02-17 10:28:49 | Intel Thread Checker, MKL, OpenMP |
| Intel® MKL Entry Points[Knowledgebase] Introduction: Many functions in Intel® Math Kernel Library (MKL) have multiple entry points. This article describes the entry points that exist and why they are there. We take a sample MKL function,... Posted: 2010-02-14 11:30:00 by Gregory Henry (Intel) | c interface, Fortran interface, MKL, mkl_set_num_threads |
| flexlm license not found and license invalid[Forums] Our physics department and Oregon State University purchased permanent licenses for the linux C++ and Fortran Compilers, the linux MKL cluster edition, and the MPI library around 2005. Starting this... Posted: 2009-12-10 13:59:35 | MKL |
| Compiling Wien2k9[Forums] Hello everyone!I am a student of physics here in Brazil and am having some difficulty in compiling a program to do calculations called Wien2K. I'm using the Intel Fortran compiler 11.1.059 and the intel... Posted: 2009-11-16 17:05:59 | compiling, Fortran compiler, MKL |
| mkl_c.lib missing, can you help?[Forums] The last time we received a lot of typical customer's requests, like: I've installed the newest MKL library 10.2.2.025 and am linking it in Visual C++ but the mkl_c.lib is missing in the new install. ... Posted: 2009-10-20 04:06:07 | MKL |
| Building interfaces for DFTI for fortran[Forums] Building interfaces for DFTI for fortran seems require c compiler. This brings difficulties for fortran user, since one does not have c compiler but fortran compiler. I was trying to build interfaces... Posted: 2009-10-17 06:33:12 | compiler, DFTI, interface, MKL |
| MKL ScaLAPACK + MVAPICH + 100 lines of code = CRASH[Forums] The following code has proved good to generate a crash using MKL 10.2 update 2 (sequential version and threaded), last revision of MVAPICH, in two different clusters. Can anybody tell me what the problem... Posted: 2009-10-09 16:57:27 | crash, MKL, MPI, scalapack |
| MKL Education for Mac vs Windows[Forums] I have been using the Windows version of the MKL education suite and I implemented a lot of code with it over the past 9 months. The version that I have for Windows is 10.2. About A month ago, I purchased... Posted: 2009-10-01 15:37:35 | Mac OS X, MKL |
| Help! BLAS problem[Forums] Hi, im Jack.Im trying to convert to the MKL in my some source. The problem is the difference between the output datas.The original code is :for(ix=0; ix<nx; ++ix) for(iz=0; iz<nz; ++iz) ... Posted: 2009-09-15 04:04:00 | BLAS, cblas, convert to mkl, MKL |
| MKL_Complex16[Forums] Hi,I am using MKL's "zgetri" function in C. Since I am porting our code to use MKL, it is not possible to change our data type from "complex<double>" to MKL's "Complex16" everywhere in the code.... Posted: 2009-09-10 04:44:48 | MKL, MKL_Complex |
| MKL BLAS 2[Forums] I'm trying to call: call gemv(a, x, y [,alpha][,beta] [,trans]) From the Fortran 95 interface but I always get a message of:Description Resource Path Location Typeerror #6285:... Posted: 2009-08-15 13:23:47 | BLAS fortran95 .mod, MKL |
| Scipy unit tests fail when build with icc and linked with MKL[Forums] I'm building Scipy (a Python interface to many Fortran, C, and C++ numerical libraries) using icc and ifort 10.1 20070913, and linking with MKL 10.0.1.014 on a 64-bit Red Hat Linux cluster. Scipy builds... Posted: 2009-07-07 11:43:14 | MKL, numpy, Python, scipy |
| Build CP2K using Intel Fortran compiler Professional Edition[Knowledgebase] Introduction : CP2K (http://cp2k.berlios.de/) is a freely available (GPL) program, written in Fortran, to perform atomistic and molecular simulations of solid state, liquid, molecular and biological... Posted: 2009-03-29 08:00:00 by Hao Jiang (Intel) | composer XE 2011, CP2K, fftw, ifort 11.0 11.1 12.0 12.1, intel fortran, MKL |
| Intel® Math Kernel Library – LINPACK Download[Knowledgebase] Download the Intel® Optimized LINPACK Benchmark and the Intel® Optimized MP LINPACK Benchmark for Clusters packages from the table below. Package Download Size Package Contents Intel... Posted: 2010-02-15 11:30:00 by Lora Woodruff (Intel) | High Performance Linpack, HPL, HPL with MKL, intel math kernel library, Linpack, MKL, MKL in HPL |
| IPP faster when used with MKL??[Forums] I've revealed a strange behaviour in working with IPP and MKL. FFTs performed with IPP are considerably faster if used after calling a MKL function.Is there anybody able to explain this behaviour?I append... Posted: 2009-03-27 10:55:06 | ffast-math, IPP, IPP MKL compatibility, MKL |
| Where is BLACS in the MKL?[Forums] I am trying to use BLACS from Visual Studio to use ScaLapack functions. However, I cannot find the blacs functions anywhere in the header files. They do exist in the DLLs, however. How am I supposed... Posted: 2009-03-24 18:28:21 | blacs, c, MKL, scalapack |
| MKL v.10.0 - error LNK2019: unresolved external symbol __fseeki64 referenced in function _mkl_pds_isendoffile[Knowledgebase] Problem : To use threaded Intel(R) MKL, it is highly recommended (you can find more info about the reasons into MKL’s user guide) to compile your code with the /MT option. The compiler driver will... Posted: 2009-02-07 08:30:00 by Gennady Fedorov (Intel) | MKL |
| Intel Math Library: MKL 10.1 update 1 fixed memory leak![Forums] Hi guys,In a nutshell: if you are using MKL's DFT functions, you should update to 10.1 update 1.We just discovered a small memory leak in our application just last week. We spent a few days tracking it... Posted: 2009-01-12 12:38:49 | DFT, FFT, Intel Math library, memory leak, MKL |
| Intel MKL & Matlab Libraries[Forums] Hi, hope someone could help me with following problem: I have a simple console application where I use the Matlab libraries "libmx.lib", "libmex.lib" and "libmat.lib". Now I want to use some CBLAS functions... Posted: 2008-12-10 10:10:44 | linking, Matlab, MKL, problem |
| Optimize for Intel® AVX Using Intel® Math Kernel Library's Basic Linear Algebra Subprograms (BLAS) with DGEMM Routine[Knowledgebase] Introduction Although our initial efforts supports tunings and functionality in three areas, the Intel® Math Kernel Library (Intel® MKL), provides a broader set of functionality for scientific and... Posted: 2009-07-04 11:30:00 by Gregory Henry (Intel) | AVX, DGEMM, MKL, Sandy Bridge, threading, кэш, многопоточность, набор инструкций, оптимизация |
| Performance info for different 2D FFT versions[Forums] I am performing 2D FFT on real data with dimensions 512x512. It is however for simplicitly implemented as a 1024x1024 complex FFT. I have been searching the Inte pages for info on speed comparing all... Posted: 2008-10-28 14:34:17 | FFT, MKL, performace |
| BLAS95 Interface Error in MKL 10.0 Update 5 for Linux[Forums] Hi,There is a small bug in the makefile in directory /opt/intel/mkl/10.0.5.025/interfaces/blas95, which prevents all BLAS routines i[sdcz]amin and i[sdcz]amax from being included in the static archive... Posted: 2008-10-28 01:41:36 | MKL |
| What is the Export Control Classification Number (ECCN) for the Intel Tools?[Knowledgebase] When shipping the Intel(R) Compiler or its redistributable libraries or other Intel software tools you need to contact Intel through Premier Support or Forums at http://software.intel.com/sites/support/... Posted: 2009-07-31 00:00:00 by Wendy Doerner (Intel) | compiler, ECCN, intel, IPP, MKL, TBB |
| Todd Rosenquist, Math Kernel Library Technical Consulting Engineer[Videos] Paul Steinberg introduces Todd Rosenquist, Senior Engineer on the Intel(R) Math Kernel Libray Team at Intel Software Products. Posted: 2008-06-09 21:08:39 | computers, intel, kernel, library, math, MKL, software, threading |
| Making the Monte Carlo Approach Even Easier and Faster[Knowledgebase] Introduction The name Monte Carlo was originally introduced by Nicholas Metropolis during the Manhattan Project, because of the similarity of statistical simulation to games of chance. Methods that utilize... Posted: 2009-08-21 00:00:00 by Andrey Naraikin (Intel) | MKL |