標題: Programmable FIR filter with adder-based computing engine
作者: Kuo, Yu-Ting
Lin, Tay-Jyi
Cho, Yi
Liu, Chih-Wei
Jen, Chein-Wei
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 2006
摘要: This paper presents a programmable FIR core with a compact adder-based computing engine and an automatic code generator. The FIR core saves 50% area of 'conventional MAC-based cores in the 0.13 mu m implementation. Besides, the complexity-aware code generator synthesizes optimized FIR programs for a user-defined sampling period. It explores an optimal scaling factor with common subexpression elimination automatically. In our simulations, the proposed approach reduces about 10%similar to 18% computing time of MAC-based FIR cores with comparable filtering performance.
URI: http://hdl.handle.net/11536/17259
ISBN: 978-0-7803-9389-9
ISSN: 0271-4302
期刊: 2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, PROCEEDINGS
起始頁: 1756
結束頁: 1759
顯示於類別:會議論文