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A Low-Power Graphics LSI integrating 29Mb Embedded DRAM for Mobile Multimedia Applications
BibTeX
@MISC{Woo_alow-power,
author = {Ramchan Woo and Sungdae Choi and Ju-ho Sohn and Seong-jun Song and Young-don Bae and Hoi-jun Yoo},
title = {A Low-Power Graphics LSI integrating 29Mb Embedded DRAM for Mobile Multimedia Applications},
year = {}
}
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Abstract
Abstract – A low-power graphics LSI is designed and implemented for mobile multimedia applications. The LSI contains a 32bit RISC processor with enhanced MAC, a 3D rendering engine, programmable power optimizer, and 29Mb embedded DRAM. Full 3D graphics pipeline featuring 264Mtexels/s texture-mapped 3D graphics as well as 2D MPEG-4 video decoding can be realized while consuming less than 210mW and 121mm2 chip area. The chip is implemented with 0.16µm pure DRAM process to reduce the fabrication cost. The real-time 3D graphics applications are successfully demonstrated by the fabricated chip on two PDA system boards.
