L2_PWR_CNTRL (PMU_LOCAL) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

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

L2_PWR_CNTRL (PMU_LOCAL) Register Description

Register NameL2_PWR_CNTRL
Offset Address0x00000000B0
Absolute Address 0x00FFD600B0 (PMU_LOCAL)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000001
DescriptionL2 Cache Power Control. Reset by POR only.

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

L2_PWR_CNTRL (PMU_LOCAL) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:1roRead-only0x0reserved
Bank0 0rwNormal read/write0x1Power switch enable for the L2 cache.