| 处理整帧数据的FIFO的巧妙控制设计 |
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| 引用本文： | 房海东 潘长勇 杨知行. 处理整帧数据的FIFO的巧妙控制设计[J]. 电讯技术, 2003, 43(4): 63-67 |
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| 作者姓名： | 房海东 潘长勇 杨知行 |
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| 作者单位： | 清华大学,电子工程系,微波与数字通信国家重点实验室,北京,100084 |
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| 摘 要： | 根据对MPEG-2码流的实际处理,提出并实现了处理整帧数据中FIFO的控制,并着重介绍了其功能实现,同时给出VHDL程序以及仿真结果,这种方法很好地解决了普通FIFO写入和读出整帧数据的不完整的问题。
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| 关 键 词： | 数字电视 FIFO 整帧数据处理 硬件描述语言 控制设计 |
| 文章编号： | 1001-893X(2003)04-0063-05 |
| 修稿时间： | 2002-11-28 |
The Skillful Control Design for FIFO of Processing Complete Frame |
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| FANG Hai-dong,PAN Chang-Yong,YANG Zhi-Xing ment,Tsinghua University,Beijing,China. The Skillful Control Design for FIFO of Processing Complete Frame[J]. Telecommunication Engineering, 2003, 43(4): 63-67 |
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| Authors: | FANG Hai-dong PAN Chang-Yong YANG Zhi-Xing ment Tsinghua University Beijing China |
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| Affiliation: | FANG Hai-dong,PAN Chang-Yong,YANG Zhi-Xing ment,Tsinghua University,Beijing 100084,China) |
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| Abstract: | In this paper, according to the processing of the frame of MPEG-2,the design of control for FIFO of processing complete frame is proposed and implemented. The functions of the control for FIFO are described emphatically. And also the program of VHDL for this design and the result of simulation are listed.This method can solve some problems when common FIFO writes and reads, such as the complete frames are half-baked etc. |
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| Keywords: | Digital television FIFO Processing complete frame VHDL Design of control |
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