Interrupt vectoring

Interrupt vectoring

Providing a device ID number or an actual branching address in response to the interrupt acknowledge signal. Allows each interrupt to automatically be serviced by a different routine.

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Part of Speech: noun
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Industry/Domain: Software
Category: Video editing
Company: Tektronix
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Related terms

interrupt vector

Semiconductors; Digital Signal Processors (DSP)

A branch instruction that leads the CPU to an interrupt service routine (ISR).

interrupt vectoring

Software; Video editing

Providing a device ID number or an actual branching address in response to the interrupt acknowledge signal. Allows each interrupt to automatically be serviced by a different ...

interrupt vector

Semiconductors; Test equipment

A type of interrupt that immediately points a computer to a new series of instructions.

interrupt vector location

Semiconductors; Digital Signal Processors (DSP)

An address in program memory where an interrupt vector resides. When an interrupt is acknowledged, the CPU branches to the interrupt vector location and fetches the interrupt ...

interrupt vector table (IVT)

Semiconductors; Digital Signal Processors (DSP)

An ordered list of addresses, each of which correspond to an interrupt; when an interrupt occurs and is enabled, the processor executes a branch to the address stored in the ...

interrupt vector pointer (IPTR) bits

Semiconductors; Digital Signal Processors (DSP)

A field that identifies the 2K page where the interrupt vectors currently reside in the system. The IPTR bits enable you remap the interrupt vectors to RAM for boot-loaded ...

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A method of recording video information diagonally on a tape, used in home and professional VCRs. High-speed rotating video heads scan these diagonal video tracks, giving an ...

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