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Article

Optimize embarrassingly parallel loops

Algorithms that display data parallelism with iteration independence lend themselves to loops that exhibit ‘embarrassingly parallel’ code. We look at examples to maximize the performance of such loops with minimal effort.
Criado por Ganesh R. (Intel) Última atualização em 31/12/2018 - 15:00
Article

Windows C++ Compiler and Sealed or abstract unions

The sealed union is not allowed by C++ language.
Criado por administrar Última atualização em 25/05/2018 - 15:30
Article

Parallel Lint

The article describes a new direction in development of static code analyzers - verification of parallel programs. The article reviews several static analyzers which can claim to be called "Parallel Lint".
Criado por Andrey Karpov (Blackbelt) Última atualização em 25/05/2018 - 15:30
Article

Unable to read and write using C++ file stream

For years in Fortran95, I've been reading and writing files into various directories of my choice, thus keeping our data files in an orderly fashion. However, now I am shocked to find that you can't do anything like that in C++.
Criado por Última atualização em 25/05/2018 - 15:30
Article

Demo: Advantage of Westmere Crypto Acceleration Engine

Purpose of this demo is to show an advantage of Westmere Crypto Acceleration Engine.
Criado por Última atualização em 04/02/2019 - 15:08
Article

mathimf.h is incompatible with system math.h

mathimf.h problem with VS2010
Criado por Última atualização em 25/05/2018 - 15:30
Article

internal error: 0_1204 when openmp used with try-catch

internal error: 0_1204 when openmp used with exception handling
Criado por Última atualização em 09/03/2019 - 12:30
Article

"The system cannot find the path specified" when building samples using Intel® Threading Building Blocks

The post-build copy step of Intel® Threading Building Blocks in certain product samples fails in Microsoft Visual C++ 2010*.
Criado por administrar Última atualização em 01/08/2019 - 09:30
Article

Tips to Measure the Performance of Matrix Multiplication Using Intel® MKL

Intel® Math Kernel Library (Intel® MKL) provides highly optimized and extensively threaded general matrix-matrix multiplication (GEMM) functions. In this article, we explain how to design and measure of the performance using Intel MKL SGEMM, and outline about 7 tips to help developers to perform performance tests and quickly evaluate the floating pointing computing capability (FLOPS) on a...
Criado por Ying H. (Intel) Última atualização em 03/07/2019 - 20:00
Article

Intel® Cilk™ Plus – AOBench Sample

This is the AOBench example associated with the "Intel® Cilk™ Plus – The Simplest Path to Parallelism" how-to article.  It shows an Ambient Occlusion algorithm implemented as serial loops, one us
Criado por Última atualização em 25/05/2018 - 15:30