Kontron VMP3 - Manual (Page 82)

Configuration VMP3
Page 4 - 22 © 2005 Kontron Modular Computers GmbH 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