標題: | Design of memory sub-system in H.264/AVC decoder |
作者: | Li, Chih-Hung Chang, Chang-Hsuan Peng, Wen-Hsiao Hwang, Wei Chiang, Tihao 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
公開日期: | 2007 |
摘要: | In this paper, we present the memory sub-system of a H.264/AVC decoder designed for High profile and Level 4. Our design incorporates a synchronization buffer as a pre-cache buffer. We investigate the efficiency of DRAM access and power dissipation when the buffer is designed at different granularities. Statistical results show that the granularity of larger block size has higher memory efficiency; less access cycles and power dissipation. However, the granularity of 8x8 block size provides better trade-off among cost, efficiency, power, and real-time requirement. |
URI: | http://hdl.handle.net/11536/9090 |
ISBN: | 978-1-4244-0762-0 |
期刊: | ICCE: 2007 DIGEST OF TECHNICAL PAPERS INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS |
起始頁: | 31 |
結束頁: | 32 |
顯示於類別: | 會議論文 |