%0 Journal Article %T Deep-pipeline optimization for lifting architecture of 5/3 DWT
5/3小波提升结构的深度流水线优化 %A XU Yong %A XU Zhi-yong %A ZHANG Qi-heng %A
徐勇 %A 徐智勇 %A 张启衡 %J 计算机应用研究 %D 2010 %I %X To realize higher speed 5/3 discrete wavelet transform(DWT) for the demands of real-time high speed signals processing based on DWT.This paper studied speed limit factors in current 5/3 DWT architecture by using static timing analysis,then redesigned the current architecture with pipeline technique to break through the over-long strict path.Experiment results indicate that at the price of increasing a few cost of registers,proposed 5/3 DWT architecture's maximum frequencies are speed up to 250% of original ... %K 5/3 DWT %K lifting architecture %K static timing analysis %K pipeline technique %K FPGA
5/3小波 %K 提升结构 %K 静态时序分析 %K 流水线技术 %K 现场可编程门阵列 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=04F77E952DDB6290CBB5BE838BCB754D&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=38B194292C032A66&sid=997CCAFE43D4D200&eid=816AB2919A4FEDD7&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=7