Zynq UltraScale+ Devices Register Reference > Module Summary > GPU Module > PP1_WRITE_BOUNDARY_ENABLE (GPU) Register

PP1_WRITE_BOUNDARY_ENABLE (GPU) Register

PP1_WRITE_BOUNDARY_ENABLE (GPU) Register Description

Register NamePP1_WRITE_BOUNDARY_ENABLE
Relative Address0x000000B040
Absolute Address 0x00FD4BB040 (GPU)
Width32
TyperwNormal read/write
Reset Value0x00000000
DescriptionWrite Boundary Enable Register

PP1_WRITE_BOUNDARY_ENABLE (GPU) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:1rwNormal read/write0x0Reserved, write as zero, read undefined.
_ 0rwNormal read/write0x0When set to 1, the renderer is not able to write to addresses outside the
boundaries set by the WRITE_BOUNDARY_LOW and
WRITE_BOUNDARY_HIGH bus address values.