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| Content Provider | ACM Digital Library |
|---|---|
| Author | Teorey, Tobey J. Merten, Alan G. |
| Abstract | The application of digital computers to simulate large discrete systems can be severely limited by time and cost considerations when the level of detail attempted is very small. For feasibility in actual simulation execution time, many systems are necessarily modeled at higher, less detailed levels in order to reduce the time parameter range and to keep the amount of simulation event processing low. Such an approach frequently leads to results that are invalid or of little practical use to systems designers. An approach to modeling various levels of detail automatically within a single computer run is described. The feasibility of integrating two or more levels by describing sub-models within each level as separate procedures, only to be called from procedures at the next higher level, is investigated. Typically, each simulation level would have a specific set of inputs (workloads), model parameters, and output responses. The design of an integrated simulation model must consider the problems of interfacing the input of level j with the output of level j+1, and so on for each 1 @@@@ j @@@@ N where N is the number of levels integrated into the model. The paper describes the problems of interfacing two levels of simulation and obtaining meaningful results within a feasible real time period relative to single-level simulations. |
| Starting Page | 136 |
| Ending Page | 143 |
| Page Count | 8 |
| File Format | |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 1973-06-19 |
| Access Restriction | Subscribed |
| Content Type | Text |
| Resource Type | Article |
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