OCM_PWR_CNTRL (PMU_LOCAL) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2025-06-20
Revision
1.11

OCM_PWR_CNTRL (PMU_LOCAL) Register Description

Register NameOCM_PWR_CNTRL
Offset Address0x00000000C0
Absolute Address 0x00FFD600C0 (PMU_LOCAL)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x01010101
DescriptionOCM Memory Power Control. Reset only by POR.

Controls the power switch gate: 0: power off. 1: power on. All fields can only be read or written by the PMU processor. This register maintains its contents during a System Reset.

OCM_PWR_CNTRL (PMU_LOCAL) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:25roRead-only0x0reserved
Bank324rwNormal read/write0x1OCM Bank 3
Reserved23:17roRead-only0x0reserved
Bank216rwNormal read/write0x1OCM Bank 2
Reserved15:9roRead-only0x0reserved
Bank1 8rwNormal read/write0x1OCM Bank 1
Reserved 7:1roRead-only0x0reserved
Bank0 0rwNormal read/write0x1OCM Bank 0