ACM Transactions on Programming Languages and Systems (TOPLAS)
Parallel discrete event simulation
Communications of the ACM - Special issue on simulation
Dynamic load management in the time warp operating system
Transactions of the Society for Computer Simulation International
Investigations in adaptive distributed simulation
PADS '94 Proceedings of the eighth workshop on Parallel and distributed simulation
Comparative analysis of periodic state saving techniques in time warp simulators
PADS '95 Proceedings of the ninth workshop on Parallel and distributed simulation
Digital integrated circuits: a design perspective
Digital integrated circuits: a design perspective
Parameterized Time Warp (PTW): an integrated adaptive solution to optimistic PDES
Journal of Parallel and Distributed Computing
Adaptive protocols for parallel discrete event simulation
WSC '96 Proceedings of the 28th conference on Winter simulation
Speculative parallel simulation with an adaptive throttle scheme
Proceedings of the eleventh workshop on Parallel and distributed simulation
ACM Transactions on Modeling and Computer Simulation (TOMACS) - Special issue on modeling and analysis of stochastic systems
A scaled version of the elastic time algorithm
Proceedings of the fifteenth workshop on Parallel and distributed simulation
Estimating rollback overhead for optimism control in Time Warp
SS '95 Proceedings of the 28th Annual Simulation Symposium
Design and Evaluation of Nemesis, a Scalable, Low-Latency, Message-Passing Communication Subsystem
CCGRID '06 Proceedings of the Sixth IEEE International Symposium on Cluster Computing and the Grid
Scheduling for reduced CPU energy
OSDI '94 Proceedings of the 1st USENIX conference on Operating Systems Design and Implementation
Adagio: making DVS practical for complex HPC applications
Proceedings of the 23rd international conference on Supercomputing
Understanding the future of energy-performance trade-off via DVFS in HPC environments
Journal of Parallel and Distributed Computing
Dynamically Adjusting Core Frequencies to Accelerate Time Warp Simulations in Many-Core Processors
PADS '12 Proceedings of the 2012 ACM/IEEE/SCS 26th Workshop on Principles of Advanced and Distributed Simulation
Event pool structures for PDES on many-core Beowulf clusters
Proceedings of the 2013 ACM SIGSIM conference on Principles of advanced discrete simulation
Accelerating optimistic HLA-based simulations in virtual execution environments
Proceedings of the 2013 ACM SIGSIM conference on Principles of advanced discrete simulation
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Some emerging high performance many-core chips have support to enable software control of an individual core's operating frequency (and voltage). These controls can potentially be used to optimize execution for either performance (accelerating the critical path) or power savings (green computing). In Time Warp parallel simulators using the Virtual Time synchronization paradigm, some cores may be executing events that are well off the critical path and likely to be undone. In this work, we explore the adjustment of operating frequencies of cores executing on and off the critical path to reduce rollback and power consumption, while maintaining or, in some cases, enhancing performance.