Simulation: A tool for evaluating computer systems architecture

Abstract

Simulation is an accepted tool for use in the design and evaluation of manufacturing, distribution, and transportation systems. In this study, simulation was shown to be effective in the design and evaluation of a computer system. The study addressed the overall performance of the computer-based system as well as the organization and structure of the software functions. The concept of distributed processing within the overall computer system architecture was evaluated to provide a sound and workable basis for implementing the required functions. Functional allocation was made more complex by the distributed architecture. This could add to the complexity of the computer program design. The potential benefits of a distributed architecture can be negated by bottlenecks in the system resulting from improper design. Because of these complex interactions, it was necessary to use a discrete-event simulation model during the conceptual design phase to produce a viable functional design.