Features

2D Features

• PCI Bus: Todo: Avalon/ AXI
• AMBA memory interface
• Parameterizable 32/ 64/ 128/ 256 bit datapath support (wider is faster, uses more resources)
• Integrated Display List Processor: Offloads CPU and supports advanced text features
• Transparent BLiTs and two operand BLiTs
• Patterned Fills
• Integrated RAMDAC with hardware cursor: Full color Cursor support optional
• Alpha blending translucency
• Lines: Patterned, Poly line and with initial error.
• 8, 16 and 32bpp Display support
• integrated color space converter YUV->RGB, YCrCb->RGB

3D features (optional)

• Lines with setup
• Triangles with setup
• Backface culling
• Texture Mapping
• Perspective Correction
• Point Sample, Bilinear and Trilinear filtering
• Level of detail per pixel mip mapping
• OpenGL Decal, blend and modulation
• RGB modulation and Lighting affects
• texture mipmapping minification and magnification filtering.
• Texture Cache
• Palette textures: 1, 2, 4, and 8 bit
• non palette textures: 8, 16, 32 and OpenGL textures
• direct 8 bit index mode