PFx_SRIOV_BAR3_CONTROL_3 (CPM5_PCIE_ATTR) Register - AM012

Versal Adaptive SoC Register Reference (AM012)

Document ID
AM012
Release Date
2024-08-19
Revision
1.4

PFx_SRIOV_BAR3_CONTROL_3 (CPM5_PCIE_ATTR) Register Description

Register NamePFx_SRIOV_BAR3_CONTROL_3
Offset Address0x00000018D8
Absolute Address 0x00FCE098D8 (CPM5_PCIE0_ATTR)
0x00FCE898D8 (CPM5_PCIE1_ATTR)
Width32
TyperwNormal read/write
Reset Value0x00000000
DescriptionVF BAR3 Control - Specifies the configuration of BAR 3 when it is configured as a 32-bit BAR.
The various encodings are:
000: Disabled
001-011: Reserved
100: 32-bit memory BAR, non-prefetchable
101: 32-bit memory BAR, prefetchable

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

PFx_SRIOV_BAR3_CONTROL_3 (CPM5_PCIE_ATTR) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr 2:0rwNormal read/write0x0