Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_83 (PCIE_ATTRIB) Register

ATTR_83 (PCIE_ATTRIB) Register

ATTR_83 (PCIE_ATTRIB) Register Description

Register NameATTR_83
Relative Address0x000000014C
Absolute Address 0x00FD48014C (PCIE_ATTRIB)
Width32
TyperwNormal read/write
Reset Value0x00001128
DescriptionATTR_83

This register should only be written to during reset of the PCIe block

ATTR_83 (PCIE_ATTRIB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr_vc_cap_on12rwNormal read/write0x1Indicates 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_nextptr11:0rwNormal read/write0x128Virtual Channel Capabilitys Next Capability Offset pointer to the next item in the capabilities list, or 000h if this is the final capability.