TCM_RET_CNTRL (PMU_LOCAL) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

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

TCM_RET_CNTRL (PMU_LOCAL) Register Description

Register NameTCM_RET_CNTRL
Offset Address0x00000000D4
Absolute Address 0x00FFD600D4 (PMU_LOCAL)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionRPU TCM Retention Controls.

Retention control signals. 0: active memory. 1: data retention mode. All fields can only be read or written by the PMU processor. This register maintains its contents during a System Reset.

TCM_RET_CNTRL (PMU_LOCAL) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:4roRead-only0x0reserved
TCMB1 3rwNormal read/write0x0RPU core 1, TCM_B.
TCMA1 2rwNormal read/write0x0RPU core 1, TCM_A.
TCMB0 1rwNormal read/write0x0RPU core 0, TCM_B.
TCMA0 0rwNormal read/write0x0RPU core 0, TCM_A.