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6 i2c device addresses, Figure 8-2, Pci interrupt mapping to processor – Artesyn CPCI-6200 Installation and Use (May 2015) User Manual

Page 222: C device addresses

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Memory Maps and Addresses

CPCI-6200 Installation and Use (6806800J66E)

222

The following figure shows how PCI interrupts are mapped to processor interrupts.

8.6

I

2

C Device Addresses

A two-wire serial interface for the CPCI-6200 is provided by an I

2

C compatible serial controller

integrated into the MPC8572. The MPC8572 I

2

C controller is used by the system software to

read the contents of the various I

2

C devices located on the CPCI-6200.

Figure 8-2

PCI Interrupt Mapping to Processor

Primary

INTA_N

INTB_N

INTC_N

INTD_N

Secondary

INTA_N

INTB_N

INTC_N

INTD_N

Primary

INTA_N

INTB_N

INTC_N

INTD_N

Secondary

INTA_N

INTB_N

INTC_N

INTD_N

CPCI

INTA_N

INTB_N

INTC_N

INTD_N

INTA_N

INTB_N

INTC_N

8572

(Processor)

IN

T

A

_

N

IN

T

B

_

N

IN

T

C

_N

IN

T

D

_N

Tsi384 (PCI 1)

Tsi384 (PCI 2)

Tsi384 (PCI 3)

Tsi381 (PCI 4)

IN

T

A

_

N

IN

T

B

_

N

IN

T

C

_N

IN

T

D

_N

PEX8624

Po

rt

5

Po

rt

6

Po

rt

8

Po

rt

9

IRQ0_N

IRQ1_N

IRQ2_N

IRQ3_N

PMC1

PMC2

CPCI CPLD

USB CONT.

IN

T

A

_

N

IN

T

B

_

N

IN

T

C

_

N

IN

T

D

_

N