Zynq UltraScale+ Devices Register Reference > Module Summary > VCU_DEC_TOP Module > MCU_RESET (VCU_DEC_TOP) Register

MCU_RESET (VCU_DEC_TOP) Register

MCU_RESET (VCU_DEC_TOP) Register Description

Register NameMCU_RESET
Relative Address0x0000009000
Absolute Address 0x00A0029000 (VCU_DECODE)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionMCU Subsystem Reset

MCU_RESET (VCU_DEC_TOP) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:2razRead as zero0x0Return 0 when read
McuRegSoftReset 1woWrite-only0x0MCU registers soft reset: writing 1 into this bit resets the MCU/ITC top-level registers. Read accesses return 0.
McuSoftReset 0woWrite-only0x0MCU soft reset: writing 1 into this bit resets the MCU subsystem (except the top-level registers). Read accesses return 0.