Opimising the time wrap using the semantics of abstract data types
Date
1986-10-01
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Abstract
The Time Warp mechanism for synchronising the execution of simulation
components offers significant potential for achieving concurrency
within distributed simulations. This mechanism takes advantage of
the independence of most events in a simulation, enforcing only a partial
ordering of events which allows many events to occur in an arbitrary
order. There are many situations, however, where the partial order
imposed by Time Warp is too restrictive, i.e., events are
unnecessarily forced to occur in a specific order. This paper presents
several example situations where Time Warp semantics can be relaxed,
describes an approach based on abstract data types that can substantially
improve performance, and outlines an implementation of this approach.
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Computer Science