Filters

Blog post

Graduate Intern at Intel - Parallel Ray-Tracing

Ray-tracing is a classic example of an embarrassingly parallel algorithm; since each pixel is typically independent of the rest, theoretically every pixel can be done in parallel (given enough core

Authored by Last updated on 06/14/2017 - 15:37
Blog post

Graduate Intern at Intel - Parallel N-Body

The N-Body problem is a classic example used frequently to demonstrate parallelization and how it improves performance.

Authored by Last updated on 06/14/2017 - 15:46
Blog post

CLRS III: Extension of the Threads

I've got a great wife. For my birthday she got me a copy of the newly updated Introduction to Algorithms, 3rd ed. by Cormen, Leiserson, Rivest, and Stein.

Authored by Clay B. (Blackbelt) Last updated on 02/12/2019 - 13:54
Article

Reciprocal Collision Avoidance and Navigation for Video Games

Collision avoidance and navigation among virtual agents is an important component of modern video games. Recent developments in commodity hardware are allowing large numbers of virtual agents to be incorporated into game levels in increasing numbers
Authored by Adam Lake (Intel) Last updated on 05/03/2019 - 13:29
Article

OMP_PROC_BIND is Now Supported on Compatible Non-Intel Processors

The newest versions of the Intel® C++ and Fortran compilers now support OpenMP* environment variable OMP_PROC_BIND on compatible non-Intel processors for Linux* and Windows* platfo

Authored by Kenneth Craft (Intel) Last updated on 07/12/2019 - 15:35
Article

MKL VSL example for grouppooledcovariance (vsldgrouppooledcovariance.f) failed with PGI threading layer.

Problem Description:

Grouppooledcovariance example crashs with segmentation fault with PGI threading layer on all platforms due to error in PGI support of OpenMP order clause.

Authored by Gennady F. (Blackbelt) Last updated on 03/27/2019 - 10:00
Article

Choosing the right threading framework

This is the second article in a series of articles about High Performance Computing with the Intel Xeon Phi.

Authored by Last updated on 07/06/2019 - 16:30
Blog post

Fun with Intel® Transactional Synchronization Extensions

By now, many of you have heard of Intel® Transactional Synchronization Extensions (Intel® TSX).

Authored by Last updated on 07/04/2019 - 17:00
Article

Updated Support for OpenMP* 4.0 features added in Composer XE 2013 SP1

[Updated based on the version of update 2 of 2013 SP1]

Authored by Last updated on 03/09/2019 - 12:30
Article

A Parallel Stable Sort Using C++11 for TBB, Cilk Plus, and OpenMP

This article describes a parallel merge sort code, and why it is more scalable than parallel quicksort or parallel samplesort. The code relies on the C++11 “move” semantics.

Authored by Last updated on 08/01/2019 - 09:30