Date Added: Apr 2010
sCPU-dBUS architecture is a solution for the problem of network security from the angle of changing the computer's architecture. In order to manage the resources on this architecture efficiently, the authors adopt the operating system with double-subsystems. In this paper, as an important part of the operating system for the sCPU-dBUS architecture, a system-switch mechanism is designed. Firstly, the kernel bus-switch mechanism is designed. Secondly, the system-switch flows of each stage during the OS's starting and running are designed.