1. What contributions have the authors mentioned in the paper "System architecture evaluation using modular performance analysis: a case study" ?
The authors present an alternative, analytical, approach based on Real-Time Calculus.. Modular performance analysis is presented through a case study in which several candidate architectures are evaluated for a distributed in-car radio navigation system.. The analysis is efficient due to the high abstraction level of the This work has been carried out as part of the boderc project under the responsibility of the Embedded Systems Institute.
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2. What are the future works mentioned in the paper "System architecture evaluation using modular performance analysis: a case study" ?
The future research goal is that a few critical parts of a system may be modeled in detail, while other less critical parts may be modeled on a higher level of abstraction.. Future work.. Furthermore, the authors plan to evaluate larger case studies, in particular, to investigate the scalability of MPA.. The complete MPA model of the case study presented here can be found at http: //www. mpa. ethz. ch. Acknowledgments
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3. What can be computed in this abstract performance model?
Various performance criteria, such as end-to-end delay guarantees or buffer requirements can be computed analytically in this abstract performance model.
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4. How can the authors increase the input data rate of the “change volume” scenario?
with the initial resource capacities, the authors can increase thedata rate of the “change volume” scenario by 7% and the data rate of the other two scenarios by a factor of more than 20 while still guaranteeing all requirements.
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