Integrated Functions (Continued)
Table 4-28. Display Controller Register Summary (Continued)
GX_BASE+
Memory Offset
Default
Value
Type
Name/Function
Palette and RAM Diagnostic Registers
8370h-8373h
R/W
DC_PAL_ADDRESS
xxxxxxxxh
Display Controller Palette Address: This register should be written with the address (index)
location to be used for the next access to the DC_PAL_DATA register.
8374h-8377h
8378h-837Bh
R/W
R/W
DC_PAL_DATA
xxxxxxxxh
xxxxxxxxh
Display Controller Palette Data: Contains the data for a palette access cycle.
DC_DFIFO_DIAG
Display Controller Display FIFO Diagnostic: This register is provided to enable testability of
the Display FIFO RAM.
837Ch-837Fh
R/W
DC_CFIFO_DIAG
xxxxxxxxh
Display Controller Compression FIFO Diagnostic: This register is provided to enable test-
ability of the Compressed Line Buffer (FIFO) RAM.
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