Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_44 (PCIE_ATTRIB) Register

ATTR_44 (PCIE_ATTRIB) Register

ATTR_44 (PCIE_ATTRIB) Register Description

Register NameATTR_44
Relative Address0x00000000B0
Absolute Address 0x00FD4800B0 (PCIE_ATTRIB)
Width32
TyperwNormal read/write
Reset Value0x00000001
DescriptionATTR_44

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

ATTR_44 (PCIE_ATTRIB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr_msix_cap_pba_offset15:0rwNormal read/write0x1MSI-X Pending Bit Array Offset bits 31:16. This value is transferred to the MSI-X PBA Offset field. Set to 0 if MSI-X is not enabled.