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Optimizing Memory Bandwidth on Stream Triad

Download ArticleDownload Optimizing Memory Bandwidth on Stream Triad [PDF 647KB]OverviewThis document demonstrates the best methods to obtain peak memory bandwidth performance on the Intel® Xeon Phi™...

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BKM: Coaxing the Compiler to Vectorize Structured Data via Gathers

Best Known Method To help the compiler generate better vector code, sometimes it helps to decompose complex data structures to allow the compiler to understand the available parallelism and vectorize...

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Tuning the Intel MKL DFT functions performance on Intel® Xeon Phi™ coprocessors

Overview Intel® Math Kernel Library (Intel® MKL) includes the optimized DFT transform functions on Intel® Xeon Phi™ coprocessors. These functions are carefully vectorized and threaded to take advantage...

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FDTD Algorithm Optimization on Intel® Xeon Phi™ coprocessor

ContentIntroduction1.1 Background1.2 Algorithm introductionImplementation on Intel® Xeon Phi™ coprocessor2.1 Baseline Code Analysis2.2 Baseline Performance ProfilingOptimization on Intel® Xeon Phi™...

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Intel® MPI Library and Intel® Xeon Phi™ Coprocessors

How to Run the Intel® MPI Library on Intel® Xeon Phi™MPI-Specific Files Needed for Intel® Xeon Phi™Using Intel® Xeon Phi™ Prefixes and Extensions for Intel® MPI Library Jobs in an NFS shared...

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Intel® Manycore Platform Software Stack (MPSS) Archive

In this page you will find the last 1-2 releases of the Intel(R) Manycore Platform Software Stack (MPSS). The most recent release is found here:...

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Getting support for Windows* on Intel® Xeon Phi™ Coprocessor

This Article summarizes how you can get support for any questions or issues related to your work on Windows* on Intel® Xeon Phi™ Coprocessor:First, see if your answers are in any of the forum threads...

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Windows* enabled Tools and Drivers for Intel(R) Xeon Phi(tm) Coprocessor (NDA...

This article contains information about where to download Drivers and Tools for Intel(R) Xeon Phi(tm) CoprocessorAs a result of registering for access to the Intel Beta compilers...

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Intel® Xeon Phi™ Coprocessor February Developer Webinar Q&A Responses

Response to our February session of the Intel® Xeon® and Xeon® Phi™ Introduction to High Performance Application Development for Multicore and Manycore-Live webinar was gratifying and overwhelming, but...

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Types of Applications that Benefit from MKL for Xeon Phi

The following article gives some advice on the types of Intel® Xeon Phi™ applications that may benefit from using Intel® Math Kernel Library (Intel® MKL) and its different usage models. Here are some...

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The Importance of Vectorization for Intel® Many Integrated Core Architecture...

IntroductionTo get good performance out of the Intel® Many Integrated Core architecture (Intel® MIC architecture) and systems including Intel® Xeon Phi™ coprocessors, applications need to take...

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Many Faces of Parallelism

Many Faces of Parallelism: Porting Programs to the Intel® Many Integrated Core ArchitectureDownloadsDownload full lab instruction manual (PDF)Download code (ZIP) PrerequisitesThis lab assumes you have...

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Offload Programming: Fortran and C Code Examples

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®...

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Is the Intel® Xeon Phi™ coprocessor right for me?

Download ArticleDownload Is the Intel® Xeon Phi™ coprocessor right for me? [PDF 383KB]1. Am I running an ISV or in-house application?Are you developing in-house / open source / other new workloads and...

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Which systems support the Intel® Xeon Phi™ coprocessor?

The Intel® Xeon Phi™ coprocessor is more capable than a basic GPU accelerator, and has unique system requirements. For the best experience, we recommend a supported system from one of our many OEM...

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Is Intel(R) Xeon Phi(tm) Coprocessor right for you?

Find out more about the Intel® Xeon Phi™ coprocessor and what it can do for the applications that you develop. The following documents explain how you can quickly or more extensively evaluate whether...

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Run-to-Run Reproducibility of Floating-Point Calculations for Applications on...

The IssueIf I rerun the identical program on the identical input data on an identical processor, will I get an identical result?Serial CodeThe only known source of variability in floating-point results...

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Intel® Xeon Phi™ Coprocessor Developer’s Quick Start Guide For Windows* Host

DownloadDownload entire whitepaper as PDFIntroductionThis document will help developers get started writing code and running applications on a system running Windows and that includes the Intel® Xeon...

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Intel Software Tools Spring Technical Webinar Series

This free webinar series presents tools, tips, and techniques that will help sharpen your development skills on developing and improving your high performance compute applications for multicore and...

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Differences in Floating-Point Arithmetic Between Intel® Xeon® Processors and...

Download ArticleDownload Differences in Floating-Point Arithmetic Between Intel® Xeon® Processors and the Intel® Xeon Phi™ Coprocessor [PDF 120KB]The floating-point model used by the Intel® Compiler...

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