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Accession Number ADA581172
Title Scalable Algorithms for Parallel Discrete Event Simulation Systems in Multicore Environments.
Publication Date May 2013
Media Count 115p
Personal Author D. Ponomarev N. Abu-Ghazaleh
Abstract This project investigated techniques for improving performance and scalability of parallel discrete event simulation systems on multicore and many core processors and clusters of multicores. Specifically, we designed and optimized a multithreaded version of ROSS simulator to efficiently execute in these environments. In addition, we also investigated efficient model partitioning schemes and also studies techniques for improving simulation resiliency to the presence of external interference. Finally, we evaluated PDES performance on the Tilera architecture and proposed optimization techniques for that environment.
Keywords Algorithms
Dynamic mapping
Environments
Model partitioning
Multi core algorithms
Optimistic simulations
Parallel discrete event simulations
Ross(Rensselar's optimistic simulation system)
Scaling factor
Shared memory communications
Simulation
Tilera
Time warpWuafrlt3pdbing


 
Source Agency Non Paid ADAS
NTIS Subject Category 72B - Algebra, Analysis, Geometry, & Mathematical Logic
62B - Computer Software
Corporate Author Air Force Research Lab., Rome, NY. Information Dir.
Document Type Technical report
Title Note Final rept. Nov 2010 - Nov 2012.
NTIS Issue Number 1325
Contract Number FA8750-11-2-0004

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