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Pci interrupt routing map – ADLINK cExpress-BT2 User Manual

Page 41

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cExpress-BT2

Page 41

6.5. PCI Interrupt Routing Map

INT Line Intel I.G.D PCIE Root

Port#1

PCIE Root
Port#2

PCIE Root
Port#3

PCIE Root
Port#4

SD Host # 0
eMMC

SD Host# 1
SDIO

Int0

INTA:16

INTA:16

INTA:16

Int1

INTB:17

INTB:17

Int2

INTC:18

Int3

INTD:19

INT Line SD Host#2

SD Card

SATA
Controller

Texas
Instruments
PCIe to PCI
Bridge

xHCI Host

Low Power
AUDIO Engine

TXE

HDA

Int0

INTE:20

INTF:21

INTF:21

INTG:22

Int1

Int2 INTC:18

INTC:18

Int3

INTD:19

INT Line EHCI

Controller

SMBus
Controller

GBE
Controller

LPSS2 DMA

LPSS2 I2C#1

LPSS2 I2C#2

Int0

INTH:23

INTE:20

INTB:17

Int1

INTC:18

Int2

INTD:19

Int3

INTC:18

6.6. PCI Interrupt Routing Map

Device

Address

DIMM A

A0h

DIMM B

A4h

BMC 50h

Extend GPIO

40h