PPT-Parameterized Diamond Tiling for Stencil Computations with Chapel Parallel Iterators

Ian Bertolacci Colorado State University Catherine Olschanowsky Colorado State University Ben Harshbarger Cray Inc Bradford L Chamerlain Cray Inc David G Wonnacott. Ray Chen, UMD. Jeff Hollingsworth, UMD. Michael P. Ferguson, LTS. Harmony. Overview. Harmony system based. on feedback loop. 2. Harmony Server. Application. Parameter. Values. Measured. Performance. Ian Bertolacci – Colorado State University. Catherine . Olschanowsky. – Colorado State University. Ben . Harshbarger. – Cray Inc.. Bradford L. . Chamerlain. – Cray Inc.. David G. . Wonnacott. 1 and-Conquer StrategiesSynchronous Computations AsynchronousComputations Naoya Maruyama. RIKEN Advanced Institute for Computational Science. April 2013 @ NCSA, IL, USA. 1. Talk Outline. Physis stencil framework. Map Reduce for K. Mini-app development. Multi-GPU Application Development. 1. Joe Meehean. Concept. Iterator is placeholder in a . collection. Iterate through complex data structures. set: unordered collection of unique items. tree: non-linear data structure. without ordering operator[](. Efficient and scalable architectures to perform pleasingly parallel, MapReduce and iterative data intensive computations on cloud environments. Thilina. . Gunarathne. (tgunarat@indiana.edu). Advisor : . Parallel Computing. CIS . 410/. 510. Department of Computer and Information Science. Outline. Partitioning. What is the stencil pattern?. Update alternatives. 2D Jacobi iteration. SOR and Red/Black SOR. Efficient and scalable architectures to perform pleasingly parallel, MapReduce and iterative data intensive computations on cloud environments. Thilina. . Gunarathne. (tgunarat@indiana.edu). Advisor : . By . Meghan . Niswander. . Original question . Is it possible for there to exist a non-periodic set of infinite or finite tiling.. Non- periodic means lacks transitional symmetry, so that the copies will never fully match the original. . Model 6000 and ErgoSonic. Both are easy to load & unload. Model 6000. ErgoSonic. Basic Differences. Wash / Rinse Cycle Time. . Model 6000 = 2 – 3 minutes. . ErgoSonic = 8 – 9 minutes. CUDA Lecture 6. Embarrassingly Parallel Computations. A computation that can obviously be divided into a number of completely independent parts, each of which can be executed by a separate process(or).. Victoria Potter. Amy Donato. Renee . Staudt. Question/topic. Does there exist a non-periodic set of prototile’s to create an aperiodic set in the plane?. Tiling problems have been studied for years by computer scientists and exist in discrete and computational geometry.. Self-propelled (trenching/plow). Pull type. Types of Tiling Machines. Tile is put on a reel. Tile is feed thru the puller (if equipped). How A Self-Propelled Tiling Machine Works. Tiling machine is engaged and begins driving backwards, pulling the plow. PI: Cristiana Stan, George Mason University/COLA. Atlantic wind-shear and its relationship with ENSO. S. ummer precipitation in the . eastern . U.S. . . Acknowledgement: . Xiaojie. Zhu and Li . Xu.