ATTR_42 (PCIE_ATTRIB) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

ATTR_42 (PCIE_ATTRIB) Register Description

Register NameATTR_42
Offset Address0x00000000A8
Absolute Address 0x00FD4800A8 (PCIE_ATTRIB)
Width32
TyperwNormal read/write
Reset Value0x0000119C
DescriptionATTR_42

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

ATTR_42 (PCIE_ATTRIB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr_msix_cap_id15:8rwNormal read/write0x11The capability identifier of MSI capability. The value is transferred to the MSIX Capabilities Register.
attr_msix_base_ptr 7:0rwNormal read/write0x9CByte address of the base of the MSI-X Capability Structure. Any access to this structure (via either the link or the management port) is relative to this address.