Browsing OU - Oklahoma Supercomputing and Cyberinfrastructure by series "SC '08 Education Program's Workshop on Parallel & Cluster Computing"
Now showing items 1-14 of 14
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Grab Bag: Scientific Libraries, I/O Libraries, Visualization (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)OUTLINE: ----Scientific Computing Pipeline ----Scientific Libraries ----I/O Libraries ----Scientific Visualization -
High Throughput Computing (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)OUTLINE: -----What is High Throughput Computing? -----Tightly Coupled vs Loosely Coupled -----What is Opportunistic Computing? -----Condor -----Grid Computing -----OU’s NSF CI-TEAM Project (a word from our sponsors -
Instruction Level Parallelism (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)What is Instruction-Level Parallelism? --Scalar Operation --Loops --Pipelining --Loop Performance --Superpipelining --Vectors --A Real Example -
Monte Carlo Simulation (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)An application is known as embarrassingly parallel if its parallel implementation: can straightforwardly be broken up into roughly equal amounts of work per processor, AND has minimal parallel overhead (e.g., communication ... -
MPI Introduction (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)WHAT IS MPI? The Message-Passing Interface (MPI) is a standard for expressing distributed parallelism via message passing. MPI consists of a header file, a library of routines and a runtime environment. When you compile ... -
Multicore Madness (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)OUTLINE: ----The March of Progress ----Multicore/Many-core Basics ----Software Strategies for Multicore/Many-core ----A Concrete Example: Weather Forecasting -
N-Body Simulation and Collective Communication (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)An N-body problem is a problem involving N “bodies” – that is, particles (e.g., stars, atoms) – each of which applies a force to all of the others. For example, if you have N stars, then each of the N stars exerts a ... -
Overview of Parallelism (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)OUTLINE: ----Parallelism ----The Jigsaw Puzzle Analogy for Parallelism ----The Desert Islands Analogy for Distributed Parallelism ----Parallelism Issues -
Parallel & cluster computing : linear algebra
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Shared Memory Parallelism (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)OUTLINE: ----Parallelism ----Shared Memory Parallelism ----OpenMP -
Stupid Compiler Tricks (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)Stupid Compiler Tricks --Dependency Analysis --What is Dependency Analysis? --Control Dependencies --Data Dependencies --Tricks the Compiler Plays --Tricks You Play With the Compiler --Profiling -
Supercomputing Overview (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)Supercomputing Overview -
Transport Codes and Shifting (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)What is a Simulation: All physical science ultimately is expressed as calculus (e.g., differential equations). Except in the simplest (uninteresting) cases, equations based on calculus can’t be directly solved on a ... -
The Tyranny of the Storage Hierarchy (SC '08 Education Program's Workshop on Parallel & Cluster Computing)
(2008-08-10)What is the storage hierarchy? --Registers --Cache --Main Memory (RAM) --The Relationship Between RAM and Cache --The Importance of Being Local --Hard Disk --Virtual Memory