| 哈夫曼编码器IP核的设计与实现 |
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| 引用本文： | 邓丽娟,田金文,柳健,王智鸣.哈夫曼编码器IP核的设计与实现[J].微电子学与计算机,2005,22(2):9-12. |
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| 作者姓名： | 邓丽娟 田金文 柳健 王智鸣 |
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| 作者单位： | 华中科技大学图像识别与人工智能研究所,湖北,武汉,430074 |
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| 摘 要： | 文章给出了并行可重置Huffman编码器IP核的实现方案.该方案提供了码表配置功能,可在不同的应用场合配置不同的码表,适应不同的需要;同时通过改善Huffman编码器中关键的变长码流向定长码流转换时的控制逻辑,保证了编码的正确性.仿真结果显示设计满足功能,时序要求.
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| 关 键 词： | 哈夫曼编码器 IP核 数据压缩 |
| 文章编号： | 1000-7180(2005)02-009-04 |
Design and Implementation of Reconfiguralable Parallel Huffman Encoder |
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| DENG Li-juan,TIAN Jin-wen,LIU Jian,WANG Zhi-ming.Design and Implementation of Reconfiguralable Parallel Huffman Encoder[J].Microelectronics & Computer,2005,22(2):9-12. |
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| Authors: | DENG Li-juan TIAN Jin-wen LIU Jian WANG Zhi-ming |
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| Abstract: | A design of reconfigurable parallel Huffman encoder IP core is given in this paper. In the design the Huffman table is set to be reconfigurable to fit for multiple usages. And by improving the control logic of the packaging and assembling unit, the correctness of encoding can be ensured.Plenty of simulations show that the design meet both the functional and timing requirements. |
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| Keywords: | Huffman encoder IP core Data compression |
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