Figure 6-13. Gui Block Diagram - AMD Geode LX 600@0.7W Data Book

Display Controller
The GUI block, shown in Figure 6-13, provides sophisti-
cated graphics functionality suitable for a GUI environment
®
such as Windows XP, Windows CE, or Linux
Compressed
Line Buffer
(64x64-bit)
64
Display FIFO
(512x64-bit)
GLIU
24
Display
Address
Generator
VP_VSYNC
DCLK
PCLK
VID_CLK
AMD Geode™ LX Processors Data Book
®
operating
64
Compressor
Graphics
Serializer
Decompressor
Cursor &
Icon Overlay
64
Video
Serializer
Display
Timing
Control
Generator
CRT_HSYNC VID_RDY
CRT_VSYNC
ENA_DISP

Figure 6-13. GUI Block Diagram

systems. The GUI is optimized for high resolution and high
color depth display modes.
32
32
Palette RAM
(3x261x8 bit)
32
32
Video
VID_VAL VID_DATA[32:0]
33234H
Line Buffer
(3x1024 pixels)
32
Scaling
Filter
32
Line Buffer
(2x1024 pixels)
32
Flicker
Filter
32
Synchronizing Line Buffer
(1x1024 pixels)
32
PIXEL[31:0]
279