Zynq UltraScale+ Devices Register Reference > Module Summary > GPU Module > PP0_SUBPIXEL_SPECIFIER (GPU) Register
Register Name | PP0_SUBPIXEL_SPECIFIER |
---|---|
Relative Address | 0x0000008048 |
Absolute Address | 0x00FD4B8048 (GPU) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00000075 |
Description | Subpixel Specifier Register |
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
_ | 31:8 | rwNormal read/write | 0x0 | Reserved, write as zero, read undefined. |
SUBPIXEL_SPECIFIER | 7:0 | rwNormal read/write | 0x75 | The 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. |