-
Emerging Opportunities, Challenges, and Applications in Exascale Computing
Online Presentations | 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...
-
Grid Computing Technologies
Workshops | 21 Feb 2011 | Contributor(s):: Carol Song
-
TeraGrid: A National Cyberinfrastructrure for Open Research & Education
Online Presentations | 21 Feb 2011 | Contributor(s):: Carol Song
-
Cyber Infrastructure Days at Purdue University
Workshops | 31 Jan 2011
Purdue CI Days 2010 showcases technologies to enhance research, teaching and research funding. The program focus is on how just about any faculty member, research staffer, or graduate student can benefit from these technologies.
-
Grid Computing Technologies - Panel Discussion
Online Presentations | 31 Jan 2011 | Contributor(s):: Carol Song, Cristina Beldica
-
Open Science Grid
Online Presentations | 31 Jan 2011 | Contributor(s):: Gabriele Garzoglio
-
Blue Waters: Sustained Petascale Computing
Online Presentations | 31 Jan 2011 | Contributor(s):: Cristina Beldica
-
Atomistic Modeling and Simulation Tools for Nanoelectronics and their Deployment on nanoHUB.org
Online Presentations | 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...
-
Omid Nohadani
Using optimization methods can bring forth additional functionalities which are not possible with conventional methods. In principle, an optimized solution may perform suboptimaly when errors in...
https://nanohub.org/members/47792
-
Sep 15 2010
Parallel MATLAB Tutorial Offered by Cornell and Purdue
Cornell University in partnership with Purdue University received a National Science Foundation award to deploy a new experimental computing resource called "MATLAB on the TeraGrid." This cluster...
https://nanohub.org/events/details/276
-
Illinois ECE 498AL: Programming Massively Parallel Processors
Courses | 11 Aug 2009 | Contributor(s):: Wen-Mei W Hwu
Spring 2009 Virtually all semiconductor market domains, including PCs, game consoles, mobile handsets, servers, supercomputers, and networks, are converging to concurrent platforms. There are two important reasons for this trend. First, these concurrent processors can potentially offer more...
-
Band Structure Lab: First-Time User Guide
Teaching Materials | 15 Jun 2009 | Contributor(s):: Abhijeet Paul, Benjamin P Haley, Gerhard Klimeck
This document provides useful information about Band Structure Lab. First-time users will find basic ideas about the physics behind the tool such as band formation, the Hamiltonian description, and other aspects. Additionally, we provide explanations of the input settings and the results of the...
-
The Multicore Era: Crisis or (and?) Opportunity?
Online Presentations | 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
Online Presentations | 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
Online Presentations | 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
Online Presentations | 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...
-
OpenMP Tutorial
Online Presentations | 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 program...
-
Purdue School on High Performance and Parallel Computing
Workshops | 24 Nov 2008 | Contributor(s):: Alejandro Strachan, Faisal Saied
The goal of this workshop is to provide training in the area of high performance scientific computing for graduate students and researchers interested in scientific computing. The School will address current hardware and software technologies and trends for parallel computing and their...
-
Welcoming Remarks
Online Presentations | 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
Online Presentations | 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++, Fortran...