irq
「irq」的意思
abbr. 中断请求（Interrupt Request）
interrupt request,中断请求
「irq」的用法
irq中断请求 - 在计算机系统中，IRQ（Interrupt Request）是一种硬件信号，用于通知CPU有外部事件需要处理。
「irq」的例句
The computer experienced a hardware failure that caused an IRQ.
计算机经历了一个硬件故障，导致了一个IRQ。
IRQs are managed by the operating system to ensure that hardware devices can communicate with the CPU effectively.
IRQs由操作系统管理，以确保硬件设备能够有效地与CPU通信。
Many older computers had a limited number of IRQs, which could lead to conflicts if multiple devices tried to use the same IRQ.
许多较旧的计算机只有有限的IRQ数量，如果多个设备尝试使用相同的IRQ，则可能会导致冲突。
When a device needs attention from the CPU, it sends an IRQ signal.
当一个设备需要CPU的关注时，它会发送一个IRQ信号。
The operating system then handles the interrupt and performs the necessary actions.
然后操作系统处理中断并执行必要的操作。
Understanding IRQs is crucial for troubleshooting hardware issues and optimizing system performance.
理解IRQs对于排查硬件问题和优化系统性能至关重要。
Modern systems often use more sophisticated mechanisms to manage interrupts, such as interrupt vectors and interrupt controllers.
现代系统通常使用更复杂的机制来管理中断，例如中断向量和中断控制器。
IRQs can also be used in software to manage asynchronous events, such as user input or network traffic.
IRQs也可以在软件中用于管理异步事件，例如用户输入或网络流量。
It is important to note that not all devices require an IRQ; some can operate in polled mode.
需要注意的是，并非所有设备都需要IRQ；有些设备可以在轮询模式下操作。