hardware interrupt

hardware interrupt
   An interrupt or request for service generated by a hardware device, such as a keystroke or a tick from the clock. Because the processor may receive several such signals simultaneously, hardware interrupts are usually assigned a priority level and processed according to that priority.

Dictionary of networking . 2014.

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  • Hardware Interrupt — Hardware Interrupt,   Interrupt …   Universal-Lexikon

  • hardware interrupt — aparatinė pertrauktis statusas T sritis informatika apibrėžtis Programos veikimo pristabdymas pagal signalą, gautą iš kurio nors įtaiso, reikalaujančio atlikti tam tikrą jam reikalingą veiksmą. atitikmenys: angl. hardware interrupt ryšiai:… …   Enciklopedinis kompiuterijos žodynas

  • Interrupt —   [dt. »Unterbrechung«] der, eine Unterbrechung des aktuellen Prozesses, die ein Prozessor in regelmäßigen Abständen oder bei Vorliegen einer entsprechenden Anfrage vornimmt, um Systemroutinen bzw. die Anforderung abzuarbeiten. Der Prozessor… …   Universal-Lexikon

  • 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 — In der Informatik versteht man unter Interrupt (engl. to interrupt, unterbrechen) die kurzfristige Unterbrechung der normalen Programmausführung[1], um eine andere, meist kurze, aber zeitkritische Verarbeitung durchzuführen. Das auslösende… …   Deutsch Wikipedia

  • interrupt controller —    A chip used to process and prioritize hardware interrupts. In the PC, a programmable interrupt controller responds to each hardware interrupt, assigns a priority, and forwards it to the main processor.    See also interrupt request …   Dictionary of networking

  • 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 line — An electrical connection to a microprocessor that, when asserted, will cause a hardware interrupt in the processor …   Wikipedia

  • Interrupt-Signal — Interrupt Signal,   Signal, das eine Hardware Komponente an den Prozessor, genauer an den vorgelagerten Interrupt Controller (IRQ) sendet, um einen Interrupt anzufordern …   Universal-Lexikon

  • Interrupt storm — In operating systems, an interrupt storm is an event during which a processor receives an inordinate number of interrupts that consume the majority of the processor s time. Interrupt storms are typically caused by hardware devices that do not… …   Wikipedia

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