82NM10 Datasheet, PDF (288/671 Pages) Intel Corporation – Intel® NM10 Family Express Chipset

Chipset Configuration Registers
Bit
Description
6:4 Interrupt B Pin Route (IBR) — R/W. This field indicates which physical pin on the
Chipset is connected to the INTB# pin reported for device 30 functions.
0h = PIRQA#
1h = PIRQB# (Default)
2h = PIRQC#
3h = PIRQD#
4h = PIRQE#
5h = PIRQF#
6h = PIRQG#
7h = PIRQH#
3
Reserved
2:0 Interrupt A Pin Route (IAR) — R/W. This field indicates which physical pin on the
Chipset is connected to the INTA# pin reported for device 30 functions.
0h = PIRQA# (Default)
1h = PIRQB#
2h = PIRQC#
3h = PIRQD#
4h = PIRQE#
5h = PIRQF#
6h = PIRQG#
7h = PIRQH#
10.1.44 D29IR—Device 29 Interrupt Route Register
Offset Address: 3144–3145h
Default Value: 3210h
Attribute:
Size:
R/W
16-bit
Bit
Description
15
14:12
11
Reserved
Interrupt D Pin Route (IDR) — R/W. This field indicates which physical pin on the
Chipset is connected to the INTD# pin reported for device 29 functions.
0h = PIRQA#
1h = PIRQB#
2h = PIRQC#
3h = PIRQD# (Default)
4h = PIRQE#
5h = PIRQF#
6h = PIRQG#
7h = PIRQH#
Reserved
288
Datasheet