ATTR_52 (PCIE_ATTRIB) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

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

ATTR_52 (PCIE_ATTRIB) Register Description

Register NameATTR_52
Offset Address0x00000000D0
Absolute Address 0x00FD4800D0 (PCIE_ATTRIB)
Width32
TyperwNormal read/write
Reset Value0x00000040
DescriptionATTR_52

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

ATTR_52 (PCIE_ATTRIB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr_pm_cap_id13:6rwNormal read/write0x1The capability identifier of power management capability. The value is transferred to the PM Capabilities Register[7:0].
attr_pm_cap_dsi 5rwNormal read/write0x0Device Specific Initialization (DSI).
Transferred to the PM Capabilities register[21].
attr_pm_cap_d2support 4rwNormal read/write0x0D2 Support.
Transferred to the PM Capabilities register[26].
attr_pm_cap_d1support 3rwNormal read/write0x0D1 Support.
Transferred to the PM Capabilities register[25].
attr_pm_cap_auxcurrent 2:0rwNormal read/write0x0AUX Current.
Requested aux current allocation.
Transferred to the PM Capabilities register[24:22].