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A Library Based Approach to Threading for Performance

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Authored by Last updated on 03/20/2019 - 13:20
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OMP: Error #15: Initializing libguide.lib, but found libguide40.dll already initialized.

Linker error generated when different parts of a program try to link both the static and dynamic versions of the OpenMP runtime. The solution is to expilcitly call out either a dynamic or static link.
Authored by Last updated on 12/26/2018 - 11:33
Article

OpenMP und inkrementelle Parallelisierung - (article in german)

In diesem Artikel wird der inkrementelle OpenMP Ansatz zur Parallelisierung von sequentiellen Programmen vorgestellt. Der Schwerpunkt liegt auf der praktischen Darstellung von einfachen Programmbeispielen und nicht auf der Vollständigkeit der Beschreibung
Authored by admin Last updated on 12/12/2018 - 18:00
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.
Authored by Ganesh R. (Intel) Last updated on 12/31/2018 - 15:00
Article

Windows C++ Compiler and Sealed or abstract unions

The sealed union is not allowed by C++ language.
Authored by admin Last updated on 05/25/2018 - 15:30
Article

Configuring Visual Studio for Mixed-Language Applications

Describes how to configure Microsoft Visual Studio* for mixed Fortran-C/C++ applications.
Authored by Last updated on 04/23/2019 - 13:45
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".
Authored by Andrey Karpov (Blackbelt) Last updated on 05/25/2018 - 15:30
Article

Consistency of Floating-Point Results using the Intel® Compiler

Tradeoffs between floating-point accuracy, reproducibility and performance. Updated for Intel® Compiler version 19.
Authored by Martyn Corden (Intel) Last updated on 12/19/2018 - 11:49
Article

Image Processing Acceleration Techniques using Intel® Streaming SIMD Extensions and Intel® Advanced Vector Extensions

This article details optimized implementations of data transformations and algorithms together with analysis comparing performance and providing speedup measurements for Intel® SSE optimized code and estimates for Intel® AVX optimized code.
Authored by Larsson, Petter (Blackbelt) Last updated on 05/25/2018 - 15:30
Article

Automatic Parallelization with Intel® Compilers

With automatic parallelization, the compiler detects loops that can be safely and efficiently executed in parallel and generates multithreaded code.
Authored by admin Last updated on 07/04/2019 - 21:33