Hardware Management Overview

Table 22. Interrupt Assignments (Sheet 2 of 2)

Legacy Interrupt

IRQ assigned

 

 

HI-B P64H2 BTINTR#

PIRQC#

 

 

HI-C P64H2 BTINTR#

PIRQD#

 

 

 

HI-B P64H2

 

 

Fibre Channel INTA#

PB_IRQ0

 

 

Fibre Channel INTB#

PB_IRQ1

 

 

 

HI-C P64H2

 

 

PMC INTA#

PA_IRQ0

 

 

PMC INTB#

PA_IRQ1

 

 

PMC INTC#

PA_IRQ2

 

 

PMC INTD#

PA_IRQ3

 

 

Ethernet #1 INTA#

PB_IRQ0

 

 

Ethernet #2 INTA#

PB_IRQ1

 

 

Figure 7. Interrupt Signals

LINT0 / INTR

LINT0 / NMI

Low Voltage

Intel® Xeon®

Processor

Low Voltage

Intel® Xeon®

Processor

FSB

MCH

Redirection Logic

8-Bit HL_A

ICH3

10x

APIC

LPC

Super I/O

16-Bit HL_B

P64H2

10x

APIC

PCI-X

Fibre

Channel

16-Bit HL_C

P64H2

10x

APIC

PCI-X

GbE

(x2)

PCI 64/66

PMC

Slot

B0754-01

54

Intel NetStructure® MPCBL0001 High Performance Single Board Computer

 

Technical Product Specification

Page 54
Image 54
Intel MPCBL0001 manual Interrupt Assignments Sheet 2