2007 DAC/ISSCC Student Design Contest Winner Jeong-Ho Woo ( ) A 152mW/195mW Multimedia Processor with Fully Programmable 3D Graphics and MPEG/H.264/JPEG for Handheld Devices One-Chip Multimedia SoC for Handheld Devices –Fully Programmable 3D Graphics –H.264 CIF, 30fps –MPEG4 CIF, 30fps –Audio Codec –JPEG Camera Support Up to 3MPixels
2007 DAC/ISSCC Student Design Contest Winner Jeong-Ho Woo ( ) Fully Programmable 3D Graphics Engine Unified Shader –Fully Programmable 3D Graphics Programmable Vertex Shading Programmable Pixel Shading –Low Cost Architecture 35% Area Reduction 28% Power Reduction –Lighting Engine Logarithmic Number System Specialized Lighting Instruction –TLT : Total Lighting 9.1Mvertices/s –OpenGL Full Lighting –2.1x Performance Improvement
2007 DAC/ISSCC Student Design Contest Winner Jeong-Ho Woo ( ) Summary Implementation Results –0.13 m CMOS Process –6.4mm x 6.4mm Video Processing 3D Graphics –3D Graphics / Video / Camera Summary –One-Chip Multimedia SoC with 3D Graphics / Video / Camera –Power-Optimized Unified Shader Architecture is Employed –Logarithmic Lighting Engine is Proposed for High Performance –2.1x Performance Improvement