Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_85 (PCIE_ATTRIB) Register

ATTR_85 (PCIE_ATTRIB) Register

ATTR_85 (PCIE_ATTRIB) Register Description

Register NameATTR_85
Relative Address0x0000000154
Absolute Address 0x00FD480154 (PCIE_ATTRIB)
Width32
TyperwNormal read/write
Reset Value0x00000250
DescriptionATTR_85

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

ATTR_85 (PCIE_ATTRIB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr_vsec_base_ptr12:1rwNormal read/write0x128Byte address of the base of the Vendor-Specific Capability Structure. Any access to this structure (via either the link or the management port) is relative to this address.
attr_vc_cap_reject_snoop_transactions 0rwNormal read/write0x0Reject Snoop Transaction. When TRUE, indicates any TLP with "No Snoop" bit set can be rejected as UR. Transferred to VC Resource Capability Register.