NH82801GR S L8FY Intel, NH82801GR S L8FY Datasheet - Page 112

• Manufacturer Part Number: NH82801GR S L8FY
• Manufacturer: Intel

Specifications of NH82801GR S L8FY

• Lead Free Status / RoHS Status: Compliant

5.1.41
112
SLOTCAP—Slot Capabilities (D1:F0)
PCI Device:
Address Offset:
Default Value:
Access:
Size:
PCI Express slot-related registers allow for the support of Hot-Plug.
31:19
18:17
16:15
14:7
2:1
Bit
6
5
4
3
0
Access &
Default
0000 h
R/WO
R/WO
R/WO
R/WO
R/WO
R/WO
R/WO
R/WO
00 b
00 h
0 b
0 b
0 b
0 b
0 b
Physical Slot Number
Indicates the physical slot number attached to this Port.
This field must be initialized by BIOS to a value that assigns a slot number that is
globally unique within the chassis.
Reserved
Slot Power Limit Scale
Specifies the scale used for the Slot Power Limit Value.
00 = 1.0x
01 = 0.1x
10 = 0.01x
11 = 0.001x
If this field is written, the link sends a Set_Slot_Power_Limit message.
Slot Power Limit Value
In combination with the Slot Power Limit Scale value, specifies the upper limit on
power supplied by slot. Power limit (in Watts) is calculated by multiplying the value
in this field by the value in the Slot Power Limit Scale field.
If this field is written, the link sends a Set_Slot_Power_Limit message.
Hot-plug Capable
Indicates that this slot is capable of supporting Hot-plug operations.
Hot-plug Surprise
Indicates that a device present in this slot might be removed from the system
without any prior notification.
Power Indicator Present
Indicates that a Power Indicator is implemented on the chassis for this slot.
Attention Indicator Present
Indicates that an Attention Indicator is implemented on the chassis for this slot.
Reserved
Attention Button Present
Indicates that an Attention Button is implemented on the chassis for this slot. The
Attention Button allows the user to request hot-plug operations.
1
B4h
00000000h
R/WO
32 bits
Intel® 3000 and 3010 Chipset Memory Controller Hub (MCH) Datasheet
Host-PCI Express Bridge Registers (D1:F0)
Description