HDTV1080P的1.41W H.264/AVC实时编码器SOC

2007 IEEE Symposium on VLSI Circuits Pub Date : 2007-06-14 DOI:10.1109/VLSIC.2007.4342716

Zhenyu Liu, Yang Song, Ming Shao, Shen Li, Lingfeng Li, S. Ishiwata, M. Nakagawa, S. Goto, T. Ikenaga

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引用次数: 46

摘要

采用专用硬件引擎和一个32位媒体嵌入式处理器(MeP)实现了HDTV-1080p 30fps的H.264/AVC基线配置实时编码器。11.5 Gbps 64mb的系统级硅DRAMA被嵌入以减轻外部内存带宽。采用台积电0.18 m CMOS技术，SoC核心占地27.1 mm晶片面积，在200MHz典型工作条件下功耗为1.41 W。

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A 1.41W H.264/AVC Real-Time Encoder SOC for HDTV1080P

A H.264/AVC baseline-profile real-time encoder for HDTV-1080p at 30 fps is implemented with the dedicated hardware engines and one 32-bit Media embedded Processor (MeP) equipped with hardware extensions. The 11.5 Gbps 64 Mb system-in-silicon DRAMA is embedded to alleviate the external memory bandwidth. With TSMC 0.18 m CMOS technology, the SoC core occupies 27.1 mm die area and consumes 1.41 W at 200MHz in typical work conditions.

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2007 IEEE Symposium on VLSI Circuits

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