Margining Extended Capability Header Register @0x920
Margining Extended Capability Structure is used to configure the device for Receiver Margining.
| Bits | SW | Name | Description | Reset |
|---|---|---|---|---|
| 15:0 | R | Margining Extended Capability ID [MARCAPID] | Indicates that the associated extended capability structure is the Margining Extended Capability. This field returns a Capability ID of 0027h. | 0x0027 |
| 19:16 | R | Margining Capability Version [MARCAPVER] | This field is a PCI SIG defined version number that indicates the version of the Capability structure present. | 0x1 |
| 31:20 | R | Margining Next Capability Offset [MARNXCAP] | The offset to the next PCI Extended Capability structure. | 12'h9c0 |