Intel® Composer XE

How to manually target 2nd and 3rd generation Intel® Core™ processors with support for Intel® AVX

Manual cpu dispatch may be used to write code that will be executed only on Intel processors with support for Intel® Advanced Vector Extensions, such as 2nd generation Intel® Core™ processors (formerly code named “Sandy Bridge”), 3rd generation Intel® Core™ processors (formerly code named "Ivy Bridge") or future processors with support for Intel Advanced Vector Extensions 2..
  • Developers
  • Linux*
  • Microsoft Windows* (XP, Vista, 7)
  • Microsoft Windows* 8
  • Apple Mac OS X*
  • C/C++
  • Intel® C++ Compiler
  • Intel® C++ Composer XE
  • Intel® Composer XE
  • Intel® Parallel Composer
  • Intel® C++ Studio XE
  • Intel® Parallel Studio
  • Intel® Parallel Studio XE
  • CPU dispatch
  • 2nd generation Intel® Core™ processors
  • 3rd generation Intel Core processors
  • AVX 2.0
  • Intel® Advanced Vector Extensions
  • Intel® Core™ Processors
  • Optimization
  • Denormal paths speedup in VML by setting FTZ/DAZ setting

    Intel® MKL VML accuracy setting mode variable is extended with a new setting from Intel MKL 10.3 onwards. Users can turn ON or OFF this setting by using VML_FTZDAZ_ON / VML_FTZDAZ_OFF (default) in VML functions.
  • Linux*
  • Apple Mac OS X*
  • Microsoft Windows* (XP, Vista, 7)
  • C/C++
  • Fortran
  • Intel® Composer XE
  • Intel® Math Kernel Library
  • FTZ/DAZ setting
  • Denormal paths speedup
  • Optimization
  • Build CP2K using Intel Fortran compiler Professional Edition

    This article show how to build CP2K for Intel64 platform, using Intel® Fortran Compiler Professional Edition version 11.0 / 11.1 or Intel® Fortran Composer XE 2011, and Intel® Math Kernel Library (MKL) with FFTW 3.x support
  • Linux*
  • Fortran
  • Intel® Composer XE
  • Intel® Fortran Compiler
  • Intel® Math Kernel Library
  • Optimization
  • Intel® Composer XE 2013 Checksums

    The following checksums are created using the cksum utility which is based on the ISO/IEC 8802-3:1996 standard (Ethernet). For more information please see one of the following web sites:

    http://en.wikipedia.org/wiki/Cksum
    http://www.opengroup.org/onlinepubs/009695399/utilities/cksum.html

  • Developers
  • Intel® C++ Compiler
  • Intel® C++ Composer XE
  • Intel® Composer XE
  • Intel® Fortran Compiler
  • Intel® Fortran Composer XE
  • Intel® Visual Fortran Composer XE
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