Zynq UltraScale+ Devices Register Reference > Module Summary > XMPU_DDR Module > R00_START (XMPU_DDR) Register

R00_START (XMPU_DDR) Register

R00_START (XMPU_DDR) Register Description

Register NameR00_START
Relative Address0x0000000100
Absolute Address 0x00FD000100 (DDR_XMPU0_CFG)
0x00FD010100 (DDR_XMPU1_CFG)
0x00FD020100 (DDR_XMPU2_CFG)
0x00FD030100 (DDR_XMPU3_CFG)
0x00FD040100 (DDR_XMPU4_CFG)
0x00FD050100 (DDR_XMPU5_CFG)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionRegion 0 Start Address

Each region is defined by a start and end address base addresses that represent a 1MB page size.

R00_START (XMPU_DDR) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:28roRead-only0x0reserved
ADDR27:0rwNormal read/write0x0Bits [27:8] correspond to address bits [39:20].
Bits [7:0] are reserved.