| 摘要 |
<p>Interrupt processing units are connected in parallel to a control line for transmitting an interrupt process start signal and a control line for transmitting an interrupt level signal. Therefore, these signals can simultaneously be transmitted from a central processing unit to the respective interrupt processing units. The interrupt processing units simultaneously receive the signals to carry out predetermined processes. As a result, any specific one of the interrupt processing units can transmit its data to the CPU as soon as it receives an acknowledged signal (a daisy chain signal) from the CPU.</p> |
