When running an MPI program, process placement is critical to maximum performance. Many applications can be sufficiently controlled with a simple process placement scheme, while some will require a more complex approach. The Intel® MPI Library offers multiple options for controlling process placement within the Hydra process manager.
This document describes a set of source code examples that are available as part of the Intel® Composer 2013 package. These examples demonstrate the basic concepts of offload programming for Intel® Xeon Phi™ coprocessors and are installed to the following default location on Linux*. The default value for <install_dir> is /opt/intel/composer_xe_2013.
Fortran code examples: <install-dir>/Samples/en_US/Fortran/mic_samples/LEO_Fortran_intro/
C code examples: <install_dir>/Samples/en_US/C++/mic_samples/intro_sampleC/
Win8 is proposing a beautiful and fluid user interface because users want more than just a tool.
Win8 is designed for touch, but is also working great with a touchpad and keyboard : that's the "no compromise" Win8 strategy.
Ultrabooks, tablets, convertibles and detachables
This article demonstrates one of many ways to package a HTML5/web app for distribution for Windows. The result will be a Windows MSI installer file that can install silently. The web app is packaged with node-webkit that provides the browser environment for the app. The beauty is your app will allways run in the same constant environment and does not have to cater for multiple browsers.
By Benjamin A. Lieberman, Ph.D.
Affected Version: Intel(R) Visual Fortran Composer XE 2013 Update 2 ( version 22.214.171.124 / build 20130118 )
Symptom: Visual Studio 2010 environment will crash when opening a Fortran Source file
Root cause: the Visual Fortran Integrations into Microsoft Visual Studio introduced a bug in the Update 2 compiler. Fortran source files containing:
When you profile your software with VTune™ Amplifier XE you often start from looking at the top function hotspots list. This allows you to see what functions are spending CPU resources, so you can focus your optimization efforts.
Function call counts can provide some additional information to assist in further optimization.
VTune™ Amplifier XE Call Stack Pane
The call stack pane is displayed in viewpoints of analysis types that include stack data. It is displayed on the right side of the viewpoint (highlighted below in a gold box).