Abstract

UML provides all benefits from the objectoriented paradigm, such as encapsulation and reusability. It has been proven very successful and is widely used in software designs while StreamIt is targeted to support stream processing domain for multi-core architectures . However, programming in StreamIt can be error-prone and does not adequately cope with early validated multimedia systems. In addition, software engineers usually prefer to employ UML, due to its higher abstraction level and visual nature. This paper proposes the mapping of the application model from UML to StreamIt. Our flow starts by establishing the application model using UML structure diagrams. The second step consists in formal verification of some desirable and/or undesirable properties such as deadlock using the rewriting logic based Maude language before StreamIt code generation .

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