文章基本信息

标题：Performance Analysis for MPEG-4 Video Codec Based on On-Chip Network
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作者：Chang, June-Young ; Kim, Won-Jong ; Bae, Young-Hwan 等
期刊名称：ETRI Journal
印刷版ISSN：1225-6463
电子版ISSN：2233-7326
出版年度：2005
卷号：27
期号：5
页码：497-497
语种：English
出版社：Electronics and Telecommunications Research Institute
摘要：In this paper, we present a performance analysis for an MPEG-4 video codec based on the on-chip network communication architecture. The existing on-chip buses of system-on-a-chip (SoC) have some limitation on data traffic bandwidth since a large number of silicon IPs share the bus. An on-chip network is introduced to solve the problem of on-chip buses, in which the concept of a computer network is applied to the communication architecture of SoC. We compared the performance of the MPEG-4 video codec based on the on-chip network and Advanced Micro-controller Bus Architecture (AMBA) on-chip bus. Experimental results show that the performance of the MPEG-4 video codec based on the on-chip network is improved over 50% compared to the design based on a multi-layer AMBA bus.
关键词：SoC design;platform-based design;on-chip network;MPEG-4 codec;on-chip bus