SysML-based requirement modeling environment for multicore embedded system

The requirements engineering plays an important role during the lifespan of a complex system development project. The writing of system requirements in system developments process is through the natural language frequently. Natural language usually contains uncertainty. Additionally, requirements engineer lacks field knowledge and often shows shortages of relevant experiences. All these cause equivocal and wrong requirements analysis of the system requirements specification. In order to avoid these, the appropriate requirements modeling tools and can offer engineer's appropriate mechanism to understand what the customer want, analyze the requirements, assess feasibility, consult the rational solution, clearly point out the solution, confirm the specification, and reduce the possibility that the specific project may fail.