Time Warp is known for its ability to maximize the exploitation of the parallelism inherent in a simulation. However, this potential has been largely undermined by its costly causality violation restorations. Minimizing this cost has been one of the challenging issues facing Time Warp scheme.In this thesis, we present "dependence list cancellation", a direct cancellation technique in Time Warp. This novel approach provides an early cancellation of erroneous events, from which the propagation of these "bad" events is prevented. It is oriented towards a distributed environment, as exemplified by a network of workstations. The dependence list can also provide "event filtering" function which detects "bad" future events to avoid, their processi...
We investigate the performance of the Time Warp kernel APSIS when running on various communication l...
The optimistic synchronization paradigm, Time Warp, allows logical processes to advance aggressively...
Parallel simulation is a well developed technique for executing large and complex simulation models ...
Time Warp parallel simulations need efficient schemes to cancel erroneous event messages in order to...
The performance of Time Warp parallel discrete event simulators can be affected by the cancellation ...
We describe a new algorithm, called Filter, that limits the propagation of erroneous computations in...
Journal ArticleA variation of the Time Warp parallel discrete event simulation mechanism is presente...
This paper introduces the notion of weak causality that models the intra-object parallelism in paral...
Several techniques have been proposed to improve the performance of Parallel Discrete Event Simulati...
The problem of executing sequential programs optimistically using the Time Warp algorithm is conside...
In this paper, we introduce a technique to reduce the number of state savings and the event queue si...
This paper presents a checkpointing-recovery scheme for Time Warp parallel simulation. The scheme re...
The main contribution of this paper is the Cancelback Protocol, an extension of the Time Warp mechan...
Although Parallel Discrete Event Simulation (PDES) platforms relying on the Time Warp (optimistic) s...
Time Warp is a synchronization mechanism for parallel/distributed simulation. It allows logical proc...
We investigate the performance of the Time Warp kernel APSIS when running on various communication l...
The optimistic synchronization paradigm, Time Warp, allows logical processes to advance aggressively...
Parallel simulation is a well developed technique for executing large and complex simulation models ...
Time Warp parallel simulations need efficient schemes to cancel erroneous event messages in order to...
The performance of Time Warp parallel discrete event simulators can be affected by the cancellation ...
We describe a new algorithm, called Filter, that limits the propagation of erroneous computations in...
Journal ArticleA variation of the Time Warp parallel discrete event simulation mechanism is presente...
This paper introduces the notion of weak causality that models the intra-object parallelism in paral...
Several techniques have been proposed to improve the performance of Parallel Discrete Event Simulati...
The problem of executing sequential programs optimistically using the Time Warp algorithm is conside...
In this paper, we introduce a technique to reduce the number of state savings and the event queue si...
This paper presents a checkpointing-recovery scheme for Time Warp parallel simulation. The scheme re...
The main contribution of this paper is the Cancelback Protocol, an extension of the Time Warp mechan...
Although Parallel Discrete Event Simulation (PDES) platforms relying on the Time Warp (optimistic) s...
Time Warp is a synchronization mechanism for parallel/distributed simulation. It allows logical proc...
We investigate the performance of the Time Warp kernel APSIS when running on various communication l...
The optimistic synchronization paradigm, Time Warp, allows logical processes to advance aggressively...
Parallel simulation is a well developed technique for executing large and complex simulation models ...