Zynq UltraScale+ Devices Register Reference > Module Summary > GPU Module > PP0_SUBPIXEL_SPECIFIER (GPU) Register

PP0_SUBPIXEL_SPECIFIER (GPU) Register

PP0_SUBPIXEL_SPECIFIER (GPU) Register Description

Register NamePP0_SUBPIXEL_SPECIFIER
Relative Address0x0000008048
Absolute Address 0x00FD4B8048 (GPU)
Width32
TyperwNormal read/write
Reset Value0x00000075
DescriptionSubpixel Specifier Register

PP0_SUBPIXEL_SPECIFIER (GPU) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
_31:8rwNormal read/write0x0Reserved, write as zero, read undefined.
SUBPIXEL_SPECIFIER 7:0rwNormal read/write0x75The default value is 117, and is 127 minus the number of subpixel bits. Write to
this register as follows:
117 for resolutions below 1024x1024
118 for resolutions between 1024x1024-2048x2048
119 for resolutions above 2048x2048 to guarantee robust rasterization.