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OpenMP* SIMD for Inclusive/Exclusive Scans

Published on September 21, 2018, updated July 23, 2019By Varsha M.

The Intel® C++ Compiler 19.0 and the Intel® Fortran Compiler 19.1 support the OpenMP* SIMD SCAN feature for inclusive and exclusive scans.

Fortran Coarray Application Hang After Executing FAIL IMAGE

Published on July 3, 2019, updated July 23, 2019By Barbara P

The FAIL IMAGE statement used with Fortran coarrays may cause applications to hang after it executes.

Installing Intel® Parallel Studio XE Runtime 2019 Using YUM Repository

Published on September 11, 2018, updated July 1, 2019By Noga C.

Intel® Parallel Studio XE Runtime is available, free of charge, through a yum package manager. The package includes everything you need to run applications built with Intel® Parallel Studio XE

Pre-Release Intel® Parallel Studio XE 2020 Composer Edition Technical Preview Release Notes

Release Notes for the Pre-Release Intel® Parallel Studio XE 2020 Composer Edition Technical Preview

Intel® Fortran Compiler 18.0 for macOS* Release Notes for Intel® Parallel Studio XE 2018

Published on March 2, 2017, updated June 11, 2019By Igor V.

This document provides a summary of new and changed product features and includes notes about features and problems not described in the product documentation. Please see the licenses included in the distribution as well as the Disclaimer and Legal Information section of these release notes for...

Intel® Fortran Compiler Release Notes and New Features

Published on May 15, 2018, updated June 11, 2019By Igor V.

This page provides the current Release Notes for the Intel® Fortran Compiler. The Intel® C++ Compiler Release Notes are available on a separate page. The notes are categorized by major version, from newest to oldest, with individual releases...

Intel® Compiler version numbers to Intel® Parallel Studio XE (Composer | Professional | Cluster) Edition update version numbers mapping

Published on May 5, 2014, updated June 6, 2019By Noga C.

Maps Intel® Compiler update versions to their official version numbers

Installing Intel® Parallel Studio XE Runtime 2019 Using APT Repository

Published on September 11, 2018, updated May 31, 2019By Noga C.

Intel® Parallel Studio XE Runtime is available, free of charge, through an APT package manager. The package includes everything you need to run applications built with Intel® Parallel Studio XE

Intel® Visual Fortran Compiler 19.1 for Windows* Release Notes for Intel® Parallel Studio XE Technology Preview Composer Edition

Published on March 28, 2019, updated April 30, 2019By Igor V.

This document provides a summary of new and changed product features and includes notes about features and problems not described in the product documentation. 

Please see the licenses included in the distribution as well as the...

Intel® Fortran Compiler 19.1 for Linux* Release Notes for Intel® Parallel Studio XE Technology Preview Composer Edition

Published on March 29, 2019, updated April 30, 2019By Igor V.

This document provides a summary of new and changed product features and includes notes about features and problems not described in the product documentation. 

Please see the licenses included in the distribution as well as the...

Intel® Fortran Compiler 19.1 for macOS* Release Notes for Intel® Parallel Studio XE Technology Preview Composer Edition

Published on March 29, 2019, updated April 30, 2019By Igor V.

This document provides a summary of new and changed product features and includes notes about features and problems not described in the product documentation.

Please see the licenses included in the distribution as well as the Disclaimer...

Intel® Fortran Compiler 19.0 Developer Guide and Reference

Last updated: April 29, 2019By Dylan B.

Use the Intel® Fortran Compiler to compile and generate applications. The following are some important features of the compiler:

Older Versions and Context Sensitive/F1 Help

To use the Context Sensitive/F1 Help feature, visit the...

Setting Up the Build Environment for Using Intel® C++ or Fortran Compilers

Published on August 26, 2014, updated April 23, 2019

Intel® Parallel Studio XE for Windows* Intel® Parallel Studio XE for Linux, for macOS* Intel® System Studio for Windows* Intel® System Studio for Linux* Intel® Parallel Studio XE for Windows*

Follow these steps to invoke the Intel® C++...

Intel® C++ and Fortran Compilers Redistributable Libraries by Version

Published on May 16, 2014, updated April 9, 2019By Noga C.

Please click on the appropriate version below to go to the page containing Redistributable Libraries packages for your version of the Intel® C++ or Fortran Compilers which are part of the  Intel® Parallel Studio XE suites.

...

Cache Blocking Techniques

Published on November 7, 2013, updated March 26, 2019By AmandaS

Cache Blocking Techniques
Overview

An important class of algorithmic changes involves blocking data structures to fit in cache. By organizing data memory accesses, one can load the cache with a small subset of a much larger data...

Memory Layout Transformations

Published on November 25, 2013, updated March 26, 2019By AmandaS

Memory Layout Transformations Overview

This chapter examines a useful user code transformation: moving from data organized in an Array of Structures (AoS) to an organization of Stucture of Arrays (SoA). This transformation allows the compiler...

Vectorization and Optimization Reports

Published on September 6, 2012, updated March 25, 2019By Ronald W Green

Optimization reports from the Intel® compilers guide the developer with optimization details

Getting the Most out of your Intel® Compiler with the New Optimization Reports

Published on October 8, 2014, updated March 25, 2019By Martyn Corden

Intel compiler optimization reports guide the developer to performance improvements

Vectorization Essentials

Published on December 6, 2013, updated March 22, 2019

Vectorization essentials to effectively use feature in the Intel® Xeon product family

Random Number Function Vectorization

Published on September 7, 2012, updated March 8, 2019

Random number function auto-vectorization supported

Avoid Manual Loop Unrolling

Published on September 9, 2012, updated March 8, 2019

Generate efficient vectorized code when a loop structure is not manually unrolled

Download Documentation: Intel® Compiler (Current and Previous)

Published on February 7, 2018, updated March 7, 2019By Dylan B.

Welcome to the F1 Help document download page. Use the following instructions to add Intel® Compiler documentation to your local machine:

Download your selected documentation from the links below (example: Intel® C++ Compiler version 19.0...

Intel® Visual Fortran Compiler 19.0 for Windows* Release Notes for Intel® Parallel Studio XE 2019

Published on September 12, 2018, updated March 7, 2019By Igor V.

This document provides a summary of new and changed product features and includes notes about features and problems not described in the product documentation. 

Please see the licenses included in the distribution as well as the...

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