NDLI: Modeling Billion-Node Torus Networks Using Massively Parallel Discrete-Event Simulation

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Message from the Technical Program Chair

Index

Realising Parallel and Distributed Simulation in Industry: A Roadmap

Distribution of Random Streams in Stochastic Models in the Age of Multi-Core and Manycore Processors

Parallel Discrete Event N-Body Dynamics

Modeling Billion-Node Torus Networks Using Massively Parallel Discrete-Event Simulation

Empirical Study on Entity Interaction Graph of Large-Scale Parallel Simulations

Collaborative Interest Management for Peer-to-Peer Networked Virtual Environment

Dead Reckoning-Based Update Scheduling against Message Loss for Improving Consistency in DVEs

Trading Computation Time for Synchronization Time in Spatial Distributed Simulation

Framework for Simulation of Hybrid Systems: Interoperation of Discrete Event and Continuous Simulators Using HLA/RTI

An Analysis of the Cost of Validating Semantic Composability

Fairness Verification of BOM-Based Composed Models Using Petri Nets

Simulation of Complex Manufacturing Systems via HLA-Based Infrastructure

Support System for Distributed HLA Simulations in Industrial Applications

Approximation of Dispatching Rules in Manufacturing Control Using Artificial Neural Networks

A Virtual Time System for OpenVZ-Based Network Emulations

Efficiently Scheduling Multi-Core Guest Virtual Machines on Multi-Core Hosts in Network Simulation

PrimoGENI: Integrating Real-Time Network Simulation and Emulation in GENI

A Pragmatic Approach to Wireless Channel Simulation in Built Environments

Two-Way Real Time Fluid Simulation Using a Heterogeneous Multicore CPU and GPU Architecture

Pseudo-Random Number Generation on GP-GPU

A Well-Balanced Time Warp System on Multi-Core Environments

On the Accuracy of Ad Hoc Distributed Simulations for Open Queueing Network

Application Transparent Migration of Simulation Objects with Generic Memory Layout

Adaptive Message Clustering for Distributed Agent-Based Systems

Modeling Billion-Node Torus Networks Using Massively Parallel Discrete-Event Simulation

Content Provider	ACM Digital Library
Author	Carothers, Christopher D. Liu, Ning
Abstract	Exascale supercomputers will have millions or even hundreds of millions of processing cores and the potential for nearly billion-way parallelism. Exascale compute and data storage architectures will be critically dependent on the interconnection network. The most popular interconnection network for current and future supercomputer systems is the torus (e.g., k-ary, n-cube). This paper focuses on the modeling and simulation of ultra-large-scale torus networks using Rensselaer's Optimistic Simulator System (ROSS). We compare real communication delays between our model and the actual torus network from the Blue Gene/L using 2,048 processors. Our performance experiments demonstrate the ability to simulate million to billion-node torus networks. The torus network model for a 16-million-node configuration shows a high degree of strong scaling when going from 1,024 cores to 32,768 cores on Blue Gene/L with a peak event-rate of nearly 5 billion events per second. Finally, we demonstrate the performance of our torus network model configured with 1-billion-nodes using up to 16,384 Blue Gene/L processors.
Starting Page	1
Ending Page	8
Page Count	8
File Format	PDF
ISBN	9781457713637
DOI	10.1109/PADS.2011.5936761
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2011-06-14
Access Restriction	Subscribed
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Modeling Billion-Node Torus Networks Using Massively Parallel Discrete-Event Simulation

Modeling a Million-Node Dragonfly Network Using Massively Parallel Discrete-Event Simulation

A case study in using massively parallel simulation for extreme-scale torus network codesign

Modeling a Million-Node Slim Fly Network Using Parallel Discrete-Event Simulation

Strategies for the Massively Parallel Simulation of Interconnection Networks

Experience in massively parallel discrete event simulation

Modeling Large Scale Circuits Using Massively Parallel Discrete-Event Simulation

Parallel Discrete Event Simulation of Molecular Dynamics Through Event-Based Decomposition

Massively Parallel Switch-Level Simulation: A Feasibility Study

Modeling Billion-Node Torus Networks Using Massively Parallel Discrete-Event Simulation

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