In this paper, we present a new methodology for application specific multiprocessor system-on-chip design. This approach facilitates the integration of existing components with the concept of wrapper. Wrappers allow automatic adaptation of physical interfaces to a communication network. We also give a generic architecture to produce these wrappers, either for processors or for other specific components such as memory IP. This approach has successfully been applied on a low-level image processing application. General Terms Design, Experimentation. Categories and Subject Descriptors C.0 [General]: system architecture, Hardware/software interfaces Keywords Embedded Memory, System-on-Chip, Memory access, Memory Wrapper Generation.