Research and Implement of Embedded System Virtual Platform Based on Flexible Bus

According to the common problems existing in the design process of embedded system such as lack of support for systemic simulation, less methods for hardware description, inferior transplantable of simulation system, an embedded system virtual platform based on flexible bus was proposed and implemented. After introducing the design conception of flexible bus, the flexibility of embedded system bottom frame was acquired. Based on this work, a software/hardware co-design and simulation integration environment was established. Furthermore, a simulation console which has real-time and concurrent function was designed. The platform adopts the simulation mechanism based on the realization model and can be used in different abstract design level.