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

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 ...