Zynq UltraScale+ Devices Register Reference > Module Summary > GPU Module > PP1_WB1_GLOBAL_TEST_REF_VALUE (GPU) Register

PP1_WB1_GLOBAL_TEST_REF_VALUE (GPU) Register

PP1_WB1_GLOBAL_TEST_REF_VALUE (GPU) Register Description

Register NamePP1_WB1_GLOBAL_TEST_REF_VALUE
Relative Address0x000000A228
Absolute Address 0x00FD4BA228 (GPU)
Width32
TyperwNormal read/write
Reset Value0x00000000
DescriptionWB1 Global Test Reference Value Register

PP1_WB1_GLOBAL_TEST_REF_VALUE (GPU) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:16rwNormal read/write0x0Reserved, write as zero, read undefined.
_15:0rwNormal read/write0x0WB1_SOURCE_SELECT
FP_TILEBUF_ENABLE
Value interpretation
1 - Z/Stencil
Unused
Stencil 8bit
2 - ARGB color
0
Alpha 8bit
3 - ARGB color
1
Alpha FP16