Polymorphism-aware common bus in an object-oriented ASIP

Abstract

Polymorphism and dynamic binding of processing units to methods are key features in object-oriented (OO) processors. Since Network-on-Chip is not available for most platform implementation, common bus can be a good approach to interconnect processing units of an OO processor. In this paper, we present a network protocol with little overhead for common bus that does not violate the polymorphism method calls in an OO processor. Moreover, we show the appropriateness of our solution by presenting a real-world application. © 2008 Springer-Verlag.