QG82945GSE S LB2R Intel, QG82945GSE S LB2R Datasheet - Page 258

• Manufacturer Part Number: QG82945GSE S LB2R
• Description: GRAPHICS AND MEM CNTRL HUB; No. of Pins: 998; Package / Case: FCBGA; Interface Type: PCI, SATA, USB
• Manufacturer: Intel

7.1.40
258
SLOTCTL - Slot Control
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
PCI Express Slot related registers allow for the support of Hot Plug.
15:11
10:10
9:8
7:6
Bit
5
4
3
2
1
0
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
Default
Value
00h
01b
11b
0b
0b
0b
0b
0b
0b
0b
Reserved
Reserved
Power Indicator Control (PIC):
Reads to this register return the current state of the Power
Indicator.
Writes to this register set the Power Indicator and cause the Port
to send the appropriate POWER_INDICATOR_* messages.
Attention Indicator Control (AIC):
Reads to this register return the current state of the Attention
Indicator.
Writes to this register set the Attention Indicator and cause the
Port to send the appropriate ATTENTION_INDICATOR_*
messages.
Hot Plug Interrupt Enable (HPIE):
When set enables generation of hot plug interrupt on enabled Hot
Plug events.
Command Completed Interrupt Enable (CCI):
When set enables the generation of hot plug interrupt when a
command is completed by the Hot Plug controller.
Presence Detect Changed Enable (PDCE):
When set enables the generation of Hot Plug interrupt or wakeup
message on a presence detect changed event.
Reserved
Reserved
Attention Button Pressed Enable (ABPE):
message on an attention button pressed event.
When set enables the generation of Hot Plug interrupt or wakeup
00:
01:
10:
11:
00:
01:
10:
11:
PCI Express Graphics Device 1 Configuration Registers (D1:F0)
Reserved
On
Blink
Off
Reserved
On
Blink
Off
0/1/0/PCI
B8-B9h
01C0h
R/W; RO
16 bits
Description
Datasheet