Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_73 (PCIE_ATTRIB) Register

ATTR_73 (PCIE_ATTRIB) Register

ATTR_73 (PCIE_ATTRIB) Register Description

Register NameATTR_73
Relative Address0x0000000124
Absolute Address 0x00FD480124 (PCIE_ATTRIB)
Width32
TyperwNormal read/write
Reset Value0x00000000
DescriptionATTR_73

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

ATTR_73 (PCIE_ATTRIB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr_rbar_cap_sup415:0rwNormal read/write0x0BAR Size Supported vector for Resizable BAR Capability Register(4). Bits[3:0] and [31:24] sould always be driven to 0.