Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_2 (PCIE_ATTRIB) Register

ATTR_2 (PCIE_ATTRIB) Register

ATTR_2 (PCIE_ATTRIB) Register Description

Register NameATTR_2
Relative Address0x0000000008
Absolute Address 0x00FD480008 (PCIE_ATTRIB)
Width32
TyperwNormal read/write
Reset Value0x00000002
DescriptionATTR_2

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

ATTR_2 (PCIE_ATTRIB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr_aer_cap_version 4:1rwNormal read/write0x1The version of AER Capability followed. The value is transferred to the VC Capabilities Register[19:16].
attr_aer_cap_permit_rooterr_update 0rwNormal read/write0x0If TRUE, permits the AER Root Status and Error Source ID reg to be updated. If FALSE, these registers are forced to 0.