This paper puts forward a novel SoC system modeling and simulation method based on Constrained Taskflow Graph (CTG) as SoC system model, and implements a SoC system modeling and simulating tool in YH-PBDE environment which supports SoC SW/HW co-design.

• 本文提出了基于约束任务流图模型的SoC系统建模与仿真方法,并在自行开发的软硬件协同设计环境YH-PBDE中实现了SoC系统建模与仿真工具。