PrimeCell® Vectored Interrupt Controller (PL190) Technical Reference Manual A.2. Interrupt controller signals

A.2. Interrupt controller signals

Table A.2 lists the signals for the VIC that interface to the processor interrupt sources.

Table A.2. Interrupt controller signals

Name	Type	Source/ destination	Description
VICINTSOURCE [31:0]	Input	Peripheral interrupt request	Interrupt source input
nVICIRQ	Output	Interrupt controller	Interrupt request to processor
nVICFIQ	Output	Interrupt controller	Fast interrupt request to processor

Name

Type

Source/

destination

Description

VICINTSOURCE [31:0]

Input

Peripheral interrupt request

Interrupt source input

nVICIRQ

Output

Interrupt controller

Interrupt request to processor

nVICFIQ

Output

Interrupt controller

Fast interrupt request to processor

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