icpc error: namespace "std" has no member "function" or...
Affects OS X and some older Linux distributionsError message is seen when compiling C++11 C++ applications using std::function. Root cause: stdlib headers and libraries used by ICPC come from the...
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Download and Share Files Easily on Android* Tablets with tTorrent by 3D Magic...
Download the Solutions BrieftTorrent is a powerful tool for finding and downloading files for Intel® Atom™ tablets for Android*.Torrent files have become a popular and simple way to distribute large...
View ArticleOpenMP Related Tips
Compiler Methodology for Intel® MIC ArchitectureOpenMP Related TipsOpenMP* Loop Collapse DirectiveUse the OpenMP collapse-clause to increase the total number of iterations that will be partitioned...
View ArticleSelective Use of gatherhint/scatterhint Instructions
Compiler Methodology for Intel® MIC ArchitectureSelective Use of gatherhint/scatterhint InstructionsOverviewThe -mGLOB_default_function_attrs=”use_gather_scatter_hint=on” compiler option can be used to...
View ArticleAdvanced Optimizations for Intel® MIC Architecture, Low Precision Optimizations
Compiler Methodology for Intel® MIC Architecture Advanced Optimizations for Intel® MIC Architecture, Low Precision OptimizationsOverviewThe latest Intel Compilers (released after the 13.0.039 Beta...
View ArticleAdvanced Optimizations for Intel® MIC Architecture
Compiler Methodology for Intel® MIC ArchitectureAdvanced OptimizationsOverviewThis chapter details some of the advanced compiler optimizations for performance on Intel® MIC Architecture AND most of...
View ArticleGetting Started with Intel® Composer XE 2013, Compiler Pragmas and Directives
Compiler Methodology for Intel® MIC Architecture Getting Started with Intel® Composer XE 2013, Compiler Pragmas and DirectivesOverviewCompiler options allow a user to control how source files are...
View ArticleExpectations for User Source Code Changes
OverviewAlthough most codes can run in the Intel® Many Integrated Core Architecture (Intel® MIC Architecture) with little to no changes, to run EFFICIENTLY may require changes in user source code. This...
View ArticleMemory Layout Transformations
Compiler Methodology for Intel® MIC ArchitectureMemory Layout TransformationsOverviewThis chapter examines a useful user code transformation: moving from data organized in an Array of Structures (AoS)...
View ArticleGetting Started with Intel® Cilk™ Plus and Code Samples
Intel® Cilk™ Plus allows you to improve performance by adding parallelism to your C or C++ programs. It adds fine-grained task support to C and C++, making it easy to add parallelism to both new and...
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Installing Intel Compilers for OS X, pre-requisite Xcode command line tools
In order to use the Intel compilers on OS X 10.9 and greater (Mavericks), the 'command line tools' for Xcode must be installed. By default these are NOT installed when you install Xcode 5. First,...
View ArticlePlatform/Device Capabilities Viewer Sample
Features / DescriptionThis sample demonstrates how to enumerate available OpenCL platforms and devices. It also lists important capabilities per device.Supported Devices: CPU, Intel(R) Xeon Phi(tm)...
View ArticleIntel® SDK for OpenCL* Applications Samples Getting Started
Intel® SDK for OpenCL* Applications is a software developer environment for OpenCL* applications that includes access to OpenCL* runtime and a compiler for Intel platforms on both Intel® Processors and...
View ArticleQERFC may return incorrect results if floating-point exceptions are unmasked
Reference Number : dpd200178477Version : Intel® Fortran Compiler Versions 12, 13 and 14.Operating System : Windows*, Linux*, OS X*Problem Description : For certain values of the argument, the result of...
View Article/Qopenmp-threadprivate:compat doesn't work with uninitialized...
Reference Number : dpd200246096Version : Intel® Fortran Compiler Versions 12, 13 and 14.Operating System : Windows*Problem Description : The /Qopenmp-threadprivate:compat option may not create...
View ArticleMulti-Device Basic Sample
<h2>Features / Description</h2> <p>The Multi-Device Basic sample is an example of utilizing the capabilities of a multi-device system<br />This sample targets systems with...
View ArticleMedian Filter using OpenCL*
Features / DescriptionThe sample demonstrates how to implement efficient median filter with OpenCL*. This implementation relies on auto-vectorization performed by Intel® SDK for OpenCL* Applications...
View ArticleOpenCL*: Cross Devices NBody Simulation Sample
Features / DescriptionThe NBody Simulation Sample features a load balancing approach to compute NBody simulation across both CPU and Intel® HD Graphics.This sample illustrates the basic principles of...
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HDR Rendering with God Rays Using OpenCL*
Features / DescriptionThis sample demonstrates a CPU-optimized implementation of the God Rays effect, showing how to:implement calculation kernels using OpenCL* C99parallelize the kernels by running...
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HDR Tone Mapping for Post Processing using OpenCL*
Features / DescriptionThe Tone Mapping sample demonstrates how to use high dynamic range (HDR) rendering with tone mapping effect in OpenCL*.It also demonstrates a CPU-optimized implementation of the...
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