5 irq routing, 5 irq routing - 22, 32 irq routing - 22 – Kontron VMP3 User Manual

Page 82: Configuration vmp3

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Configuration

VMP3

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ID 29230, Rev. 01

29230

.01.UG.VC.050727/091437

P R E L I M I N A R Y

4.5

IRQ Routing

The Embedded Programmable Interrupt Controller of the MPC8541E (CPU) supports 12 exter-
nal IRQs. The IRQ routing is listed below. All VME interrupts are accumulated to PCI_INTA.

Table 4-32: IRQ Routing

IRQ NAME

SOURCE

IRQ0

Watchdog Timer

IRQ1

MC2 or MC3 or MC5 IRQ

IRQ2

PCI_INTA

IRQ3

PCI_INTB

IRQ4

PCI_INTC

IRQ5

PCI_INTD

IRQ6

Ser1/2

IRQ7

Ser3/4

IRQ8

SIRQ (Serial IRQs)

IRQ9

Alarm, Temperature, Fast_Eth_Phy1

IRQ10

CAN IRQ

IRQ11

CF IRQ