Low power parallel Huffman decoding

被引：11
|
作者：
Lin, CH
Jen, CW
机构：
[1] Natl Chiao Tung Univ, Dept Elect Engn, Hsinchu 300, Taiwan
[2] Natl Chiao Tung Univ, Inst Elect, Hsinchu 300, Taiwan
来源：
ELECTRONICS LETTERS | 1998年 / 34卷 / 03期
关键词：
D O I：
10.1049/el:19980150
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A low power design technique for a parallel Huffman decoder is presented. According to the length of the incoming Huffman codeword, the proposed strategy makes the barrel shifter in the parallel Huffman decoder turn off the unnecessary shifting bits to reduce power dissipation. The result of a SPICE simulation indicates that up to 50 percent power reduction in the barrel shifter may be achieved with the proposed technique.
引用
收藏
页码：240 / 241
页数：2
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