New hardware and power efficient sporadic logarithmic shifters for DSP applications

• Main Authors: Chen, Jiajia, Chang, Chip-Hong, Wang, Yujia, Zhao, Juan, Rahardja, Susanto
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Digital IC Design; Digital Signal Processing; DRNTU::Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/105840; http://hdl.handle.net/10220/47854; http://dx.doi.org/10.1109/TCAD.2017.2740300
• 機構: Nanyang Technological University

Shifting an input data by variable amounts is commonly found in arithmetic operations, data encoding and bit-indexing. Although some shift amounts along the entire shift range are not required, the typical realization by a full-range logarithm shifter requires full implementation and therefore suff...