Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_83 (PCIE_ATTRIB) Register
Register Name | ATTR_83 |
---|---|
Relative Address | 0x000000014C |
Absolute Address | 0x00FD48014C (PCIE_ATTRIB) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00001128 |
Description | ATTR_83 |
This register should only be written to during reset of the PCIe block
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
attr_vc_cap_on | 12 | rwNormal read/write | 0x1 | Indicates that the VC structures exists. If this is FALSE, then the VC structure cannot be accessed via either the link or the management port. |
attr_vc_cap_nextptr | 11:0 | rwNormal read/write | 0x128 | Virtual Channel Capabilitys Next Capability Offset pointer to the next item in the capabilities list, or 000h if this is the final capability. |