Zynq UltraScale+ Devices Register Reference > Module Summary > CRF_APB Module > RST_DDR_SS (CRF_APB) Register

RST_DDR_SS (CRF_APB) Register

RST_DDR_SS (CRF_APB) Register Description

Register NameRST_DDR_SS
Relative Address0x0000000108
Absolute Address 0x00FD1A0108 (CRF_APB)
Width 8
TyperwNormal read/write
Reset Value0x0000000F
DescriptionSoftware Controlled DDR Memory Controller Resets.

RST_DDR_SS (CRF_APB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved 7:4rwNormal read/write0x0reserved.
Reserved 3rwNormal read/write0x1reserved.
apm_reset 2rwNormal read/write0x1DDR APM reset.
Reserved 1rwNormal read/write0x1reserved.
Reserved 0rwNormal read/write0x1reserved.