Auto-Tuning the 27-point Stencil for Multicore
SW Williams, Ashim Kumar Datta, Volkov, Jonathan T. Carter, Leonid Oliker, John M. Shalf, Katherine Yelick · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2009
This study focuses on the key numerical technique of stencil computations, used in many different scientific disciplines, and illustrates how auto-tuning can be used to produce very efficient implementations across a diverse set of current multicore architectures.