ARM VERSION 1.2 Scheda Tecnica Scaricare il pdf (Pagina 47)

ARMulator Basics

2.10.3 Interrupt controller

The interrupt controller is an implementation of the reference interrupt controller (see

Interrupt controller on page 4-75).

The configuration of the interrupt controller model is controlled by a section in

peripherals.ami

. It has the following items:

{ Default_Intctrl=Intctrl

Range:Base=0x0a000000

WAITS=0

}

Range:Base

specifies the area in memory into which the interrupt controller registers are

mapped. For details of the interrupt controller registers, see Interrupt controller on

page 4-75.

WAITS

specifies the number of wait states that accessing the interrupt controller imposes

on the processor. The maximum is 30.

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ARM VERSION 1.2 Scheda Tecnica Pagina 47