IEI Technology WAFER-LX Series, User Manual, Page: 31 / 198

Page 31
WAFER-LX
Table 2-1: Geode LX Graphics Features lists a complete list of Geode LX graphics
features. For more details, please refer to the AMD website or the Geode LX series data
book available from AMD.
Feature AMD Geode™ LX Processor
Color Depth 8, 16, 32 bpp (A) RGB 4 and 8-bit indexed
ROPs 256 (2-src, dest and pattern)
BLT Buffers FIFOs in Graphics Processor
BLT Splitting Managed by hardware
Video Synchronized BLT/Vector Throttle by VBLANK
Bresenham Lines Yes
Patterned (stippled) Lines Yes
Screen to Screen BLT Yes
Screen to Screen BLT with mono expansion Yes
Memory to Screen BLT Yes (throttled rep movs writes)
Accelerated Text No
Pattern Size (Mono) 8x8 pixels
Pattern Size (Color) 8x8 pixels
Monochrome Pattern Yes (with inversion)
Dithered Pattern (4 color) No
Color Pattern 8, 16, 32 bpp
Transparent Pattern Monochrome
Solid Fill Yes
Pattern Fill Yes
Transparent Source Monochrome
Color Key Source Transparency Y with mask
Variable Source Stride Yes
Variable Destination Stride Yes
Destination Write Bursting Yes
Selectable BLT Direction Vertical and Horizontal
Alpha BLT Yes (constant α , α /pix, or sep. α channel)
VGA Support Decodes VGA Register
Pipeline Depth Unlimited
Accelerated Rotation BLT 8, 16, 32 bpp