Electrical computers and digital data processing systems: input/ – Input/output data processing – Peripheral adapting
Patent
1997-11-18
2000-08-01
Teska, Kevin J.
Electrical computers and digital data processing systems: input/
Input/output data processing
Peripheral adapting
710 54, G06F 9455
Patent
active
060978856
ABSTRACT:
A simulator for a digital system comprises a simulation model, an event queue for scheduling changes to the state of the simulation model at specified times, and a separate delta queue, for scheduling changes to the state of the simulation model that are to take place instantaneously. The use of separate event and delta queues facilitates optimization of the queuing. The simulation model comprises a number of replaceable parts, each of which contains and is responsible for managing its own state information. The event and delta queues contain references to the parts of the model for which changes of state are scheduled, without containing the actual values of those changes of state.
REFERENCES:
patent: 4394725 (1983-07-01), Bienvenu et al.
patent: 4787061 (1988-11-01), Nei et al.
patent: 4965743 (1990-10-01), Malin et al.
patent: 5111413 (1992-05-01), Lazansky et al.
patent: 5513339 (1996-04-01), Agrawal et al.
patent: 5701439 (1997-12-01), James et al.
patent: 5794005 (1998-08-01), Steinman
patent: 5805470 (1998-09-01), Averill
patent: 5809284 (1998-09-01), Fujisawa
M. Rao., "Implementation and Evaluation of a Parallel PMS Simulator", Int'l Conference on Databases, Parallel Architectures and Their Applications, PARBASE-90, 1990, pp. 408-416.
Frejd Russell W.
International Computers Limited
Teska Kevin J.
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