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Intel SE7525GP2 User Manual

Page 49

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Intel® Server Board SE7320SP2 & Intel Server Board SE7525GP2 TPS

Functional Architecture

Revision 2.0

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Figure 7 - Interrupt Routing Diagram (Intel 6300ESB Internal)

IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
IRQ16
IRQ17
IRQ18
IRQ19
IRQ20
IRQ21
IRQ22
IRQ23

X16 PCI-E interface

(Supported by SE7525GP2 only)

6300ESB ICH I/O APIC

6300ESB

ICH

MCH

X4 PCI-E interface

6300ESB

ICH

8259PIC

X8

connector

X16
Connector

CPU1

CPU2

INTR

INTR

HI1.5 INTERFACE

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