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    • 2. 发明授权
    • Microprocessor based on event-processing instruction set and event-processing method using the same
    • 基于事件处理指令集的微处理器和使用它的事件处理方法
    • US07941650B2
    • 2011-05-10
    • US12155833
    • 2008-06-10
    • Young Woo KimMyeong Hoon OhChi Hoon ShinSung Nam KimSeong Woon KimMyung Joon Kim
    • Young Woo KimMyeong Hoon OhChi Hoon ShinSung Nam KimSeong Woon KimMyung Joon Kim
    • G06F9/30G06F9/46
    • G06F9/30003
    • Provided are a microprocessor based on event-processing instruction set and an event-processing method using the same. The microprocessor includes an event register controlling an event according to an event-processing instruction set provided in an instruction set architecture (ISA) and an event controller transmitting externally generated events into the microprocessor. Therefore, the microprocessor may be useful to reduce its unnecessary power consumption by suspending the execution of its program when an instruction decoded to execute the program is an event-processing instruction, and also to cut off its unnecessary power consumption that is caused for an interrupt delay period since the program of the microprocessor may be executed again by immediately re-running the microprocessor with the operation of the event register and the event controller when external events are generated.
    • 提供了一种基于事件处理指令集的微处理器和使用其的事件处理方法。 微处理器包括根据在指令集架构(ISA)中提供的事件处理指令集来控制事件的事件寄存器,以及将外部生成的事件发送到微处理器中的事件控制器。 因此,当执行程序解码的指令是事件处理指令时,微处理器可能有助于通过暂停其程序的执行来减少其不必要的功耗,并且还可以切断其对于中断引起的不必要的功耗 延迟时间,因为可以通过在产生外部事件时通过事件寄存器和事件控制器的操作立即重新运行微处理器来再次执行微处理器的程序。