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Preparing for the Future of Computing: The DOE/ASCR Materials Co-Design Center
08 Apr 2015 | | Contributor(s):: Jim Belak
The advent of Advanced / Additive Manufacturing and the Materials Genome Initiative has placed significant emphasis on accelerating the qualification of new materials for use in real applications. Within these workflows lies both the engineering scale qualification through building and testing...
Introductory Parallel CPU Programming
23 Aug 2013 | | Contributor(s):: Mark Bull
Advanced Parallel CPU Programming Part 2: Fundamentals of OmpSs
21 Aug 2013 | | Contributor(s):: Xavier Teruel
Tasking and Synchronization --> Data Sharing Attributes, Dependence Model, Other Tasking Directives Clauses, Taskwait, Synchronization, Outlined Task Syntax;Memory Regions, Nesting and Dependences --> Memory regions and dependences, Nested tasks and dependences, Using dependence sentinels;...
Tutorial 4b: Introduction to the NEMO3D Tool - Electronic Structure and Transport in 3D
29 Mar 2011 | | Contributor(s):: Gerhard Klimeck
Electronic Structure and Transport in 3D - Quantum Dots, Nanowires and Ultra-Thin Body Transistors
Emerging Opportunities, Challenges, and Applications in Exascale Computing
10 Mar 2011 | | Contributor(s):: Ananth Grama
The move towards exascale computing platforms (capable of 10^18 floating point operations) poses tremendous challenges, while presenting opportunities for foundational advances in a variety of application domains. In this talk, I will describe various technical issues that must be overcome to...
TeraGrid: A National Cyberinfrastructrure for Open Research & Education
21 Feb 2011 | | Contributor(s):: Carol Song
Open Science Grid
31 Jan 2011 | | Contributor(s):: Gabriele Garzoglio
Grid Computing Technologies - Panel Discussion
31 Jan 2011 | | Contributor(s):: Carol Song, Cristina Beldica
Blue Waters: Sustained Petascale Computing
31 Jan 2011 | | Contributor(s):: Cristina Beldica
Atomistic Modeling and Simulation Tools for Nanoelectronics and their Deployment on nanoHUB.org
16 Dec 2010 | | Contributor(s):: Gerhard Klimeck
At the nanometer scale the concepts of device and material meet and a new device is a new material and vice versa. While atomistic device representations are novel to device physicists, the semiconductor materials modeling community usually treats infinitely periodic structures. Two electronic...
The Multicore Era: Crisis or (and?) Opportunity?
27 Mar 2009 | | Contributor(s):: Mithuna Thottethodi
This talk will provide a brief overview of how we got to the multicore era, the implications and challenges for hardware/software developers and users, and some informed speculation on where the trends may be headed.
Porting, Tuning and Performance Analysis Tools
out of 5 stars
29 Dec 2008 | | Contributor(s):: Mohamed Sayeed
A basic introduction to Porting, Tuning and Performance analysis tools will be presented. I will talk about issues in porting applications to different architectures including writing portable programs. Application performance tuning is very important to making efficient use of high performance...
MPI for the Next Generation of Supercomputing
05 Dec 2008 | | Contributor(s):: Andrew Lumsdaine
Despite premature rumours of its demise, MPI continues to be the de facto standard for high-performance parallel computing. Nonetheless, supercomputing software and the high-end ecosystem continue to advance, creating challenges to several aspects of MPI. In this talk we will review the design...
Nanoparticle and Colloidal Simulations with Molecular Dynamics
05 Dec 2008 | | Contributor(s):: Steve Plimpton
Modeling nanoparticle or colloidal systems in a molecular dynamics (MD) code requires coarse-graining on several levels to achieve meaningful simulation times for study of rheological and other manufacturing properties. These include treating colloids as single particles, moving from explicit to...
25 Nov 2008 | | Contributor(s):: Seung-Jai Min
This tutorial consists of three parts. First, we will discuss abouthow OpenMP is typically used and explain OpenMP programming model. Second, we will describe important OpenMP constructs and data enviroments. Finally, we will show a simple example to illustrate how OpenMP APIs are used to...
24 Nov 2008 | | Contributor(s):: Alejandro Strachan
Opening remarks for the Purdue School on High Performance and Parallel Computing.
Introduction to Parallel Programming with MPI
24 Nov 2008 | | Contributor(s):: David Seaman
Single-session course illustrating message-passing techniques. The examples include point-to-point and collective communication using blocking and nonblocking transmission. One application illustrates the manager/worker model with buffered communications. Code examples provided in C, C++,...
Software Productivity Tools
This presentation briefly describes the use of tar(1), make(1), the Portable Batch System (PBS), and two version control systems: CVS and subversion.
Introduction to TotalView
This single-session course presents an introduction to the use of the TotalView parallel debugger available on Purdue's Linux systems.
Nanoelectronic Modeling: Multimillion Atom Simulations, Transport, and HPC Scaling to 23,000 Processors
07 Mar 2008 | | Contributor(s):: Gerhard Klimeck
Future field effect transistors will be on the same length scales as “esoteric” devices such as quantum dots, nanowires, ultra-scaled quantum wells, and resonant tunneling diodes. In those structures the behavior of carriers and their interaction with their environment need to be fundamentally...