Visible to Intel only — GUID: nik1410564827236
Ixiasoft
Visible to Intel only — GUID: nik1410564827236
Ixiasoft
3.5.5. Slot Capabilities
Parameter |
Value |
Description |
---|---|---|
Use Slot register |
On/Off |
This parameter is only supported in Root Port mode. The slot capability is required for Root Ports if a slot is implemented on the port. Slot status is recorded in the PCI Express Capabilities register. Defines the characteristics of the slot. You turn on this option by selecting Enable slot capability. Refer to the figure below for bit definitions. Not applicable for Avalon-MM DMA. |
Slot power scale |
0–3 | Specifies the scale used for the Slot power limit. The following coefficients are defined:
The default value prior to hardware and firmware initialization is b’00. Writes to this register also cause the port to send the Set_Slot_Power_Limit Message. Refer to Section 6.9 of the PCI Express Base Specification Revision for more information. |
Slot power limit |
0–255 | In combination with the Slot power scale value, specifies the upper limit in watts on power supplied by the slot. Refer to Section 7.8.9 of the PCI Express Base Specification for more information. |
Slot number |
0-8191 | Specifies the slot number. |