General Chipset Configuration
6.2.2.1
6.2.2.2
6.2.2.3
D31IR—Device 31 Interrupt Route
Offset Address:
Default Value:
3140-3141h
3210h
Attribute:
Size:
R/W
16 bits
Default
Bits
and
Description
Access
3h
R/W
Interrupt D Pin Route (IDR): Indicates which physical pin INTD# uses
for Device 31.
15:12
11:8
7:4
2h
R/W
Interrupt C Pin Route (ICR): Indicates which physical pin INTC# uses
for Device 31.
1h
R/W
Interrupt B Pin Route (IBR): Indicates which physical pin INTB# uses
for Device 31.
0h
R/W
Interrupt A Pin Route (IAR): Indicates which physical pin INTA# uses
for Device 31.
3:0
D30IR—Device 30 Interrupt Route
Offset Address:
Default Value:
3142-3143h
3210h
Attribute:
Size:
R/W
16 bits
Default
Bits
and
Description
Access
3h
R/W
Interrupt D Pin Route (IDR): Indicates which physical pin INTD# uses
for Device 30.
15:12
11:8
7:4
2h
R/W
Interrupt C Pin Route (ICR): Indicates which physical pin INTC# uses
for Device 30.
1h
R/W
Interrupt B Pin Route (IBR): Indicates which physical pin INTB# uses
for Device 30.
0h
R/W
Interrupt A Pin Route (IAR): Indicates which physical pin INTA# uses
for Device 30.
3:0
D29IR—Device 29 Interrupt Route
Offset Address:
Default Value:
3144-3145h
3210h
Attribute:
Size:
R/W
16 bits
Default
Bits
and
Description
Access
3h
R/W
Interrupt D Pin Route (IDR): Indicates which physical pin INTD# uses
for Device 29.
15:12
11:8
7:4
2h
R/W
Interrupt C Pin Route (ICR): Indicates which physical pin INTC# uses
for Device 29.
1h
R/W
Interrupt B Pin Route (IBR): Indicates which physical pin INTB# uses
for Device 29.
0h
R/W
Interrupt A Pin Route (IAR): Indicates which physical pin INTA# uses
for Device 29.
3:0
78
Datasheet