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Transactional memory support: the speculative_spin_mutex

Intel recently released the 4th Generation Intel® Core™ processors, which have Intel® Transactional Synchronization Extensions (Intel® TSX) enabled.  Intel TSX can improve the performance of...

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Intel Parallel Computing Centers

I'm excited by our announcement today of Intel® Parallel Computing Centers.  The first five centers will be located at CINECA, Purdue University, Texas Advanced Computing Center at the University of...

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Intel® Xeon Phi™ coprocessor Power Management Turbo Part 2: Hot and Cold...

The previous blog in this series, “Intel® Xeon Phi™ coprocessor Power Management Turbo Part 1: What is turbo? And how will it affect my horsepower?” can be found at...

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Applying Intel® Threading Building Blocks observers for thread affinity on...

In spite of the fact that the Intel® Threading Building Blocks (Intel® TBB) library [1][2] provides high-level task based parallelism intended to hide software thread management, sometimes thread...

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What’s New in Intel® Composer XE 2013 SP1

Intel® Composer XE 2013 SP1 includes Intel® Compiler 14.0 among other components. The list below summarizes the features and enhancement highlights in Intel® Compiler 14.0 that are pertinent to those...

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Power Configuration Part 0: Introduction: Yikes, there is a lot that is not...

I was hoping to write a brief two part overview of how to configure the various power settings for the Intel® Xeon Phi™ coprocessor. It was going to be concise and brief, allowing me to get on to the...

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Quick Start Guides Published for the Intel® Xeon Phi™ Coprocessor Expert User

Hi everyone,This is a short notice to let you know that two new articles have been published for the Intel® Xeon Phi™ coprocessor:Quick Start Guide: For the Intel Xeon Phi Coprocessor...

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Doctor Fortran in "It's a Modern Fortran World"

I recently received a copy of "Numerical Computing with Modern Fortran", by Richard Hanson and Tim Hopkins, and noted how many books on Fortran are being published recently with "Modern Fortran" in the...

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Intel® Xeon Phi™ coprocessor Power Management Configuration: Why should I...

Previous blogs on power management and a host of other power management resources can be found in List of Useful Power and Power Management Articles, Blogs and References.WHAT AND WHY DO WE WANT TO...

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Bubble, Bubble, Toil and Trouble; Mutex Lock and Buffer Double

A problem that I’ve been seeing recently within genomic codes stems from the I/O required. Before you can start processing them, large data files of DNA reads have to be read into memory and converted...

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