xmpu_lock (DDRMC_NOC) Register

NoC and Integrated Memory Controller NPI Register Reference (AM019)

Document ID
AM019
Release Date
2023-11-17
Revision
1.1

xmpu_lock (DDRMC_NOC) Register Description

Register Namexmpu_lock
Offset Address0x0000010020
Absolute Address This register description shows register offset addresses relative to the base address of the module. Base addresses vary from one device to another. To determine the correct base address for any device, refer to support.xilinx.com/s/article/00003507.
Width 1
TyperwsoRead/write, set only
Reset Value0x00000000
DescriptionWrite Protect Register

xmpu_lock (DDRMC_NOC) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
prot 0rwsoRead/write, set only0x0This register is used to disable write access to some other registers. When set to 0x1, the following registers are locked: xmpu_ctrl, xmpu_start_lo*, xmpu_start_hi*, xmpu_end_lo*, xmpu_end_hi*, xmpu_master*, and xmpu_config*. This is a read-write set only registers. Once set, it cannot be cleared until reset.