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Being Successful with the Intel® Compilers -- You Need to Know

Tips and techniques on using the Intel® Compilers to maximize your application performance.
Authored by Last updated on 03/05/2019 - 22:07
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Intel® IPP Memory Function ippMalloc/Free FAQ

Information about Intel® Integrated Performance Primitives (Intel® IPP) memory functions
Authored by Last updated on 07/31/2019 - 14:30
Article

Requirements for Vectorizable Loops

Vectorization is one of many optimizations that are enabled by default in the latest Intel compilers. In order to be vectorized, loops must obey certain conditions, listed below. Some additional ways to help the compiler to vectorize loops are described.
Authored by Martyn Corden (Intel) Last updated on 03/27/2019 - 14:36
Article

Getting Started with Intel® Cilk™ Plus SIMD Vectorization and SIMD-enabled Functions

A tutorial on how to use #pragma simd and SIMD-enabled function features in Intel® Cilk™ Plus.
Authored by Last updated on 05/25/2018 - 15:30
Article

Getting Started with Intel® Cilk™ Plus Array Notations

A simple introduction on how use Array Notations feature in Intel® Cilk™ Plus.
Authored by Last updated on 05/25/2018 - 15:30
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
Authored by Last updated on 05/25/2018 - 15:30
Blog post

OpenMP* 4.0 may offer important solutions for targeting and vectorization

The upcoming OpenMP 4.0 will be discussed at SC12, and there wil

Authored by James R. (Blackbelt) Last updated on 05/28/2018 - 18:28
Article

Diagnostic 15002: loop was vectorized (Fortran)

 

Cause:

Authored by Martyn Corden (Intel) Last updated on 05/25/2018 - 15:30
Article

Diagnostic 15304: non-vectorizable loop instance

Product Version: Intel® Fortran Compiler 15.0 and a later version 

Authored by Devorah H. (Intel) Last updated on 05/25/2018 - 15:30
Article

Diagnostic 15319: loop was not vectorized: novector directive used

Product Version:  Intel® Fortran Compiler 15.0 and above

Authored by Devorah H. (Intel) Last updated on 05/25/2018 - 15:30