TY - GEN
T1 - GPU-based real-time execution of vehicular mobility models in large-scale road network scenarios
AU - Perumalla, Kalyan S.
AU - Aaby, Brandon G.
AU - Yoginath, Srikanth B.
AU - Seal, Sudip K.
PY - 2009
Y1 - 2009
N2 - A methodology and its associated algorithms are presented for mapping a novel, field-based vehicular mobility model onto graphical processing unit computational platform for simulating mobility in large-scale road networks. Of particular focus is the achievement of real-time execution, on desktop platforms, of vehicular mobility on road networks comprised of millions of nodes and links, and multimillion counts of simultaneously active vehicles. The methodology is realized in a system called GARFIELD, whose implementation details and performance study are described. The runtime characteristics of a prototype implementation are presented that show real-time performance in simulations of networks at the scale of a few states of the US road networks.
AB - A methodology and its associated algorithms are presented for mapping a novel, field-based vehicular mobility model onto graphical processing unit computational platform for simulating mobility in large-scale road networks. Of particular focus is the achievement of real-time execution, on desktop platforms, of vehicular mobility on road networks comprised of millions of nodes and links, and multimillion counts of simultaneously active vehicles. The methodology is realized in a system called GARFIELD, whose implementation details and performance study are described. The runtime characteristics of a prototype implementation are presented that show real-time performance in simulations of networks at the scale of a few states of the US road networks.
UR - http://www.scopus.com/inward/record.url?scp=70350426852&partnerID=8YFLogxK
U2 - 10.1109/PADS.2009.22
DO - 10.1109/PADS.2009.22
M3 - Conference contribution
AN - SCOPUS:70350426852
SN - 9780769537139
T3 - Proceedings - Workshop on Principles of Advanced and Distributed Simulation, PADS
SP - 95
EP - 103
BT - 2009 ACM/IEEE/SCS 23rd Workshop on Principles of Advanced and Distributed Simulation, PADS '09
T2 - 2009 ACM/IEEE/SCS 23rd Workshop on Principles of Advanced and Distributed Simulation, PADS '09
Y2 - 22 June 2009 through 25 June 2009
ER -