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文章从计算机操作系统互斥理论出发,将其软件互斥类推形成硬件电路的互斥理论,并论述了具有硬件互斥特性的系统的设计方法。并用主电源/备用电源自动交替方案说明输出互斥的设计方法,用加/减法复用电路设计说明输入互斥电路的设计方法。简要说明了多个输入或输出信号共享多个共有硬件资源的交叉互斥。
Based on the mutual exclusion theory of computer operating system, the article classifies the software mutually exclusive to form the mutual exclusion theory of the hardware circuit and discusses the design method of the system with the mutual exclusion of hardware. And with the main power / standby power automatically alternate program description of the output of the mutually exclusive design method, with the addition / subtraction multiplexing circuit design description of the design of input mutual exclusion circuit. A brief description of cross-mutexes where multiple input or output signals share multiple shared hardware resources.