Abstract
The demand of embedded systems is increasing with next-generation smart society and highly informative society. The embedded system is used for various products. And it is required to the development filling the system demand with short term and low cost. The present embedded system development is performed by functional distribution for hardware software and combining them. Consequently, it was a subject that do not fill the system demands but feedbbucks occur. It is because optimization of the whole system which includes functional distribution for hardware software by a system design phase is not performed enough. In this research, we performed the optimization of embedded system using SDSI-Cubic in the system design phase. In this research, it is performed by adding the new modeling method for performing functional distribution to hard software to the system modeling by the conventional SysML.
