Porting, Tuning and Performance Analysis Tools

29 Dec 2008 | Online Presentations | 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 …

https://nanohub.org/resources/6037

OpenMP Tutorial

25 Nov 2008 | Online Presentations | Contributor(s): Seung-Jai Min

This tutorial consists of three parts. First, we will discuss about how OpenMP is typically used and explain OpenMP programming model. Second, we will describe important OpenMP constructs and data …

https://nanohub.org/resources/5874

Introduction to Parallel Programming with MPI

24 Nov 2008 | Online Presentations | 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 …

https://nanohub.org/resources/5932

Software Productivity Tools

24 Nov 2008 | Online Presentations | Contributor(s): David Seaman

This presentation briefly describes the use of tar(1), make(1), the Portable Batch System (PBS), and two version control systems: CVS and subversion.

https://nanohub.org/resources/5937

Introduction to TotalView

24 Nov 2008 | Online Presentations | Contributor(s): David Seaman

This single-session course presents an introduction to the use of the TotalView parallel debugger available on Purdue's Linux systems.

https://nanohub.org/resources/5942

BNC Annual Research Review: An Introduction to PRISM and MEMS Simulation

04 Jun 2008 | Online Presentations | Contributor(s): Jayathi Murthy

This presentation is part of a collection of presentations describing the projects, people, and capabilities enhanced by research performed in the Birck Center, and a look at plans for the upcoming …

https://nanohub.org/resources/4717

Calculating Resonances Using a Complex Absorbing Potential

13 Mar 2008 | Online Presentations | Contributor(s): Robin Santra

The Siegert (or Gamow) wave function associated with a resonance state is exponentially divergent at large distances from the scattering target. A complex absorbing potential (CAP) provides a …

https://nanohub.org/resources/4143

Nanoelectronic Modeling: Multimillion Atom Simulations, Transport, and HPC Scaling to 23,000 Processors

07 Mar 2008 | Online Presentations | 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 …

https://nanohub.org/resources/3988

Developing Tools for nanoHUB.org

23 Jan 2008 | Online Presentations | Contributor(s): Michael McLennan

The nanoHUB lets you access simulation tools online via an ordinary web browser. Where do the tools come from? From you--hundreds of you throughout the world who are developing nanotechnology …

https://nanohub.org/resources/3863

Perspectives on Computational Quantum Chemistry

20 Dec 2007 | Online Presentations | Contributor(s): Martin P. Head-Gordon

This presentation was one of 13 presentations in the one-day forum, "Excellence in Computer Simulation," which brought together a broad set of experts to reflect on the future of computational …

https://nanohub.org/resources/3726

Challenges and Strategies for High End Computing

20 Dec 2007 | Online Presentations | Contributor(s): Katherine A. Yelick

This presentation was one of 13 presentations in the one-day forum, "Excellence in Computer Simulation," which brought together a broad set of experts to reflect on the future of computational …

https://nanohub.org/resources/3706

NanoElectronic MOdeling: NEMO

20 Dec 2007 | Online Presentations | Contributor(s): Gerhard Klimeck

This presentation was one of 13 presentations in the one-day forum, "Excellence in Computer Simulation," which brought together a broad set of experts to reflect on the future of computational …

https://nanohub.org/resources/3707

Session 3: Discussion

20 Dec 2007 | Online Presentations

Discussion led by Jim Demmel, University of California at Berkeley.

https://nanohub.org/resources/3734

Computational Mathematics: Role, Impact, Challenges

20 Dec 2007 | Online Presentations | Contributor(s): Juan C. Meza

This presentation was one of 13 presentations in the one-day forum, "Excellence in Computer Simulation," which brought together a broad set of experts to reflect on the future of computational …

https://nanohub.org/resources/3701

Computational Modeling: Experience from my Bell Lab Days

19 Dec 2007 | Online Presentations | Contributor(s): Muhammad A. Alam

This presentation was one of 13 presentations in the one-day forum, "Excellence in Computer Simulation," which brought together a broad set of experts to reflect on the future of computational …

https://nanohub.org/resources/3633

HPCW Introduction to Parallel Programming with MPI

05 Dec 2007 | Online Presentations | 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 …

https://nanohub.org/resources/3357

Using Workspaces on nanoHUB.org

24 Aug 2007 | Online Presentations | Contributor(s): Michael McLennan

One of the most powerful tools on nanoHUB is something we call a workspace, which is a full-featured Linux desktop that you can access any time, any place, from your web browser. Workspaces are …

https://nanohub.org/resources/3081

Using Subversion for Source Code Control

14 Aug 2007 | Online Presentations | Contributor(s): Michael McLennan

If you're developing software, you should be storing your code in a source code control system. The nanoHUB team recommends Subversion, because it is easy to use, open source, and available on …

https://nanohub.org/resources/3061

SUGAR: the SPICE for MEMS

21 May 2007 | Online Presentations | Contributor(s): Jason Clark

In this seminar, I present some design, modeling, and simulation features of a computer aided engineering tool for microelectromechanical systems (MEMS) called SUGAR. For experimental verification, I …

https://nanohub.org/resources/2735

Is Seeing Believing? How to Think Visually and Analyze with Both Your Eyes and Brain

26 Mar 2007 | Online Presentations | Contributor(s): David Ebert

This presentation will cover the basic techniques, and some of the available tools, for visualization, and will explain how to avoid miscommunicating information from visualizations.

https://nanohub.org/resources/2512