28nm工艺GPU芯片视频编解码模块低功耗物理实现方法研究的开题报告

精品文档---下载后可任意编辑 28nm工艺GPU芯片视频编解码模块低功耗物理实现方法讨论的开题报告 题目28nm工艺GPU芯片视频编解码模块低功耗物理实现方法讨论 摘要 随着智能移动设备的普及，对于视频编解码能力的要求愈加迫切。然而，针对视频编解码功能的GPU芯片所需的功耗极大，如何在保证高性能的基础上，实现低功耗是至关重要的。本文针对28nm工艺GPU芯片视频编解码模块低功耗物理实现方法进行讨论。首先，介绍讨论背景和意义。其次，讨论28nm工艺GPU芯片的特点和架构设计。接着，探讨视频编解码的基础知识和常用压缩算法，并分析功耗分布和主要功耗来源。最后，讨论低功耗物理实现方法，包括时钟管理，电压/频率调节技术以及基于异构计算的优化等。本文的讨论成果将为28nm工艺GPU芯片的设计与开发提供有益的参考。 关键词28nm工艺，GPU芯片，视频编解码，低功耗，物理实现方法 Abstract With the popularity of intelligent mobile devices, the demand for video encoding and decoding capabilities is becoming increasingly urgent. However, the power consumption required for GPU chips for video coding and decoding functions is extremely high. Therefore, it is essential to achieve low power consumption while ensuring high perance. This paper focuses on the research of low-power physical implementation s for video coding and decoding modules on 28nm process GPU chips. Firstly, the background and significance of the research are introduced. Secondly, the characteristics and architecture design of 28nm process GPU chips are discussed. Then, the basic knowledge of video coding and decoding and common compression algorithms are discussed, and the power distribution and main power sources are analyzed. Finally, low-power physical implementation s are studied, including clock management, voltage/frequency regulation technology, and optimization based on heterogeneous computing. The research results of this paper will provide useful references for the design and development of 28nm process GPU chips. Key words 28nm process, GPU chip, video coding and decoding, low power consumption, physical implementation .