interrupt priority level

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• 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 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 — 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 handler — An interrupt handler, also known as an interrupt service routine (ISR), is a callback subroutine in an operating system or device driver whose execution is triggered by the reception of an interrupt. Interrupt handlers have a multitude of… …   Wikipedia

• 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… …   Dictionary of networking

• 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

• SPL (computer science) — SPL is short for Set Priority Level :: The naming goes back to the early days of UNIX on the PDP 11. The PDP 11 had a relatively simplistic level based interrupt structure. When running at a specific level, only higher priority interrupts were… …   Wikipedia

• VAX — redirects here. For the brand of vacuum cleaners, see Vax (vacuum). For the author, see Vachss. DEC VAX Manufacturer: Digital Equipment Corporation Byte size: 8 bits (octet) Address bus size: 32 bits Peripheral bus …   Wikipedia

• IPL — Internet Public Library (Academic & Science » Libraries) *** Intense Pulsed Light (Computing) ** Initial Program Load (Governmental » Military) ** Initial Program Load (Computing » General) ** Intense Pulse Light (Computing » General) *… …   Abbreviations dictionary

• IPL — is a three letter abbreviation with multiple meanings, including:* Indian Premier League, A Twenty20 cricket league in India * Iran Pro League, Iran s Highest Football (Soccer) League * IBM Public License, The IBM Public License * Initial Program …   Wikipedia

• IPL — • Initial Program Loading/Loader • Interactive services Primary Link • Image Processing Library • Information Processing Letters (informationswissenschaftl. Veoeffentlichungen) • Information Processing Language • Interrupt Priority Level • Ion… …   Acronyms