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Publication: Rapid Early-Phase Virtual Integration

Authors : Sibin Mohan, Min-Young Nam, Rodolfo Pellizzoni, Lui Sha, Richard Bradford and Shana Fliginger.

Abstract :

In complex hard real-time systems with tight constraints on system resources, small changes  in one component of a system can cause a  cascade of adverse effects on other parts of the  system. We address the inherent complexity of  making architectural decisions by raising the  level of abstraction at which the analysis is  performed. Our analysis approach  gives the  system architect a rigorous method for quickly  determining which system architectures should  be pursued, and it allows the architect to track  and manage the cascading effects of  subsystem/component changes in a comprehensive, quantitative manner. The end  product is a virtual architecture analysis that  systematically incorporates the inherent  coupling among interacting system components  that share limited system resources.

Here is a link to the full paper and slides to the talk at RTSS.

This was presented at the IEEE Real-Time Systems Symposium (RTSS), held in Washington DC in December 2009.

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