7 4 ESS RTOS University of Electronic Science Technology of China(UESTC) Architecture of ESS Architecture of RTOS Monolithic kernel >Layered architecture >Micro-kernel Collaborative Computing on Multi-core Platform Heterogeneous OS on the ARM11MPCORE Boot 4 cores What's special? Address space allocation Real-Time Systems Lab LIAO Yong7 Real-Time Systems Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) 4 ESS & RTOS  Architecture of ESS  Architecture of RTOS  Collaborative Computing on Multi-core Platform Monolithic kernel Layered architecture Micro-kernel Heterogeneous OS on the ARM11MPCORE • Boot 4 cores • Address space allocation What’s special?