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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]If you are reading this article, you likely want to find out more about the Intel® Xeon Phi™ coprocessor and what...
View ArticleParallel sorts for Cilk Plus
This article describes the parallel sorts in the latest release of “Cilkpub”, an open-source library of utilities for Intel® Cilk™ Plus. cilk_sortcilk_sort_in_placeThey are designed to be replacements...
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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...
View ArticleDifferences 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...
View ArticleUseful Links for Intel® Inspector XE 2013 and Intel® Inspector for Systems 2013
Here are some helpful links: Intel® Developer Zone Landing Areas Intel® Inspector XEIntel Inspector XE tutorials Intel Inspector XE knowledge base articles Intel Inspector XE evaluation guides Intel...
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Using Pedigrees in Intel® Cilk™ Plus
Last time, I talked about DotMix, a contributed code for a deterministic parallel random-number generator (DPRNG) in Cilk™ Plus. To quickly recap, DotMix deterministically generates random numbers by...
View ArticleIntel® Advisor XE 2013 Update 3 Readme
Intel® Advisor XE 2013Intel® Advisor XE 2013 guides developers to add parallelism to their existing C/C++, Fortran, or C# programs.New in Update 3! · Improved assistance window· Snapshot...
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SVD multithreading bug in MKL
Reference Number : DPD200335246Product : Intel® Math Kernel Library (Intel® MKL)Version : Intel MKL 11.0 Update 3, 11.1 betaOperating System : Windows* OS, Linux * OSProblem Description : Intel MKL...
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Measuring Load Imbalance using the Intel® Vtune™ Amplifier XE
OpenMP on the Intel® Xeon Phi™ coprocessor performs as well as on Intel® Xeon processors. However, the slower clock on the Intel Xeon Phi coprocessor and the sheer number of threads accentuates OpenMP...
View ArticleA case study comparing AoS (Arrays of Structures) and SoA (Structures of...
by Paul BeslDownload full case study in PDF format DownloadAbstractA customer recently purchased a significant number of Intel Xeon Phi coprocessors to augment the capabilities of their cluster of...
View ArticleIntel Xeon Phi Coprocessor April 2013 Developer Webinar Q&A Responses
Answers for the questions raised during the April session of our Introduction to High Performance Application Development for Intel® Xeon® & Intel® Xeon Phi™ processors class have been assembled....
View ArticleMeasuring performance in HPC
This is the first article in a series of articles about High Performance Computing with the Intel Xeon Phi. The Intel Xeon Phi is the first commercial product of Intel to incorporate the Many...
View ArticleUsing Intel® MPI Library and Intel® Xeon Phi™ coprocessor tips
1. Check prerequisitesEach host and each Intel® Xeon Phi™ coprocessor should have a unique IP address across a cluster;ssh access between host(s) and Intel® Xeon Phi™ coprocessor(s) should be...
View ArticleChoosing the right threading framework
This is the second article in a series of articles about High Performance Computing with the Intel Xeon Phi. The Intel Xeon Phi is the first commercial product of Intel to incorporate the Many...
View ArticleWhy is Cilk™ Plus not speeding up my program? (Part 1)
One of the most frequently-asked questions in the Cilk Plus forum is one of the following form: I modified my code to use Cilk Plus, and it is not speeding up over the serial version the way I think...
View ArticleHow to spawn a statement in Cilk Plus
This blog discusses how to "spawn a statement" in Cilk Plus and some pragmatic considerations for doing so.Cilk Plus has two ways to create parallelism:spawn a function or functor with...
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Measuring Load Imbalance using the Intel® Vtune™ Amplifier XE
OpenMP on the Intel® Xeon Phi™ coprocessor performs as well as on Intel® Xeon processors. However, the slower clock on the Intel Xeon Phi coprocessor and the sheer number of threads accentuates OpenMP...
View ArticleUsing Intel® MPI Library and Intel® Xeon Phi™ coprocessor tips
1. Check prerequisitesEach host and each Intel® Xeon Phi™ coprocessor should have a unique IP address across a cluster;ssh access between host(s) and Intel® Xeon Phi™ coprocessor(s) should be...
View ArticleA case study comparing AoS (Arrays of Structures) and SoA (Structures of...
by Paul BeslDownload full case study in PDF format DownloadDownload accompanying source code (ZIP format) DownloadAbstractA customer recently purchased a significant number of Intel Xeon Phi...
View ArticleIntel Xeon Phi Coprocessor April 2013 Developer Webinar Q&A Responses
Answers for the questions raised during the April session of our Introduction to High Performance Application Development for Intel® Xeon® & Intel® Xeon Phi™ processors class have been assembled....
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