According to the logic chip design feature, the chip work's time signal can be divided into 4 kinds: clock signal, input signal, combination output signal and register output signal.
Switch point. Connect to input or output of integrated chip.
开关点与集成芯片的输入或输出端连接。
3
Because all parts of the chip share the same rhythm, the output of any circuit from one step can serve as the input to any other circuit for the next step.