system interrupt request

system interrupt request
系统中断请求

English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Interrupt request — IRQ redirects here. For the country with the ISO 3166 1 country code, see Iraq. The computing phrase interrupt request (or IRQ) is used to refer to either the act of interrupting the bus lines used to signal an interrupt, or the interrupt input… …   Wikipedia

  • Interrupt Request — Die Artikel Interrupt und Unterbrechungsanforderung überschneiden sich thematisch. Hilf mit, die Artikel besser voneinander abzugrenzen oder zu vereinigen. Beteilige dich dazu an der Diskussion über diese Überschneidungen. Bitte entferne diesen… …   Deutsch Wikipedia

  • interrupt request —    Abbreviated IRQ. Hardware lines that carry a signal from a device to the processor.    A hardware interrupt signals that an event has taken place that requires the processor s attention. The interrupt may come from the keyboard, the network… …   Dictionary of networking

  • Interrupt — This article is about computer interrupts. For the study of the effect of disruptions on job performance, see Interruption science. In computing, an interrupt is an asynchronous signal indicating the need for attention or a synchronous event in… …   Wikipedia

  • Interrupt priority level — The interrupt priority level (IPL) is a part of the current system interrupt state, which indicates the interrupt requests that will currently be accepted. The IPL may be indicated in hardware by the registers in a Programmable Interrupt… …   Wikipedia

  • Interrupt Service Routine — Ein Interrupthandler (auch Unterbrechungsroutine oder Unterbrechungsbehandlung genannt) ist ein Programmstück, das von einer CPU ausgeführt wird, wenn sie durch einen Softwareinterrupt oder Interrupt Request (Unterbrechungsanforderung) gezwungen… …   Deutsch Wikipedia

  • interrupt —    A signal to the processor generated by a device under its control, such as the system clock, that interrupts normal processing.    An interrupt indicates that an event requiring the processor s attention has occurred, causing the processor to… …   Dictionary of networking

  • System request — (often abbreviated SysRq or Sys Req) is a key on keyboards for PCs that has no standard usecite web|title=What is the SysRq key for?|work=comp.os.msdos.programmer FAQ|url=http://www.faqs.org/faqs/msdos programmer faq/part2/|accessdate=2008 01 08] …   Wikipedia

  • System call — In computing, a system call is the mechanism used by an application program to request service from the kernel. Background A system call is a request made by any arbitrary program to the kernel for performing tasks picked from a predefined set… …   Wikipedia

  • Advanced Programmable Interrupt Controller — In computing, an Advanced Programmable Interrupt Controller (APIC) is a more complex Programmable Interrupt Controller (PIC) than Intel s original types such as the 8259A. APIC devices permit more complex priority models, and Advanced IRQ… …   Wikipedia

  • Programmable Interrupt Controller — A Programmable Interrupt Controller (PIC) is a device which allows priority levels to be assigned to its interrupt outputs. When the device has multiple interrupt outputs to assert, it will assert them in the order of their relative priority.… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”