Computation sharing programmable FIR filter for low-power and high-performance applications

Jongsun Park; Woopyo Jeong; Mahmoodi-Meimand H.; Yongtao Wang; Choo H.; Roy K.

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Computation sharing programmable FIR filter for low-power and high-performance applications

机译：用于低功耗和高性能应用的计算共享可编程FIR滤波器

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摘要

This paper presents a programmable digital finite-impulse response (FIR) filter for high-performance and low-power applications. The architecture is based on a computation sharing multiplier (CSHM) which specifically targets computation re-use in vector-scalar products and can be effectively used in the low-complexity programmable FIR filter design. Efficient circuit-level techniques, namely a new carry-select adder and conditional capture flip-flop (CCFF), are also used to further improve power and performance. A 10-tap programmable FIR filter was implemented and fabricated in CMOS 0.25-Μm technology based on the proposed architectural and circuit-level techniques. The chip's core contains approximately 130 K transistors and occupies 9.93 mm2 area.

机译：本文提出了一种针对高性能和低功耗应用的可编程数字有限冲激响应（FIR）滤波器。该架构基于计算共享乘法器（CSHM），它专门针对矢量标量乘积中的计算重用，并且可以有效地用于低复杂度的可编程FIR滤波器设计中。高效的电路级技术，即新的进位选择加法器和条件捕获触发器（CCFF），也被用于进一步改善功率和性能。基于拟议的架构和电路级技术，以CMOS0.25-μm技术实现并制造了10抽头可编程FIR滤波器。该芯片的内核包含大约130 K的晶体管，占地9.93 mm2。

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来源
《IEEE Journal of Solid-State Circuits》 |2004年第2期|p.348-357|共10页
作者
Jongsun Park; Woopyo Jeong; Mahmoodi-Meimand H.; Yongtao Wang; Choo H.; Roy K.;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类一般性问题;基本电子电路;
关键词
CMOS digital integrated circuits; FIR filters; adders; digital filters; flip-flops; low-power electronics; multiplying circuits; programmable filters; 0.25 micron; CMOS technology; carry-select adder; computation re-use; computation sharing multiplier; conditional ca;

机译：CMOS数字集成电路;FIR滤波器;加法器;数字滤波器;触发器;低功耗电子器件;乘法电路;可编程滤波器;0.25微米;CMOS技术;进位选择加法器;计算复用;计算共享乘法器;条件运算放大器;

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专利

1. Computation Sharing Programmable FIR Filter for Low-Power and High-Performance Applications [J] . Jongsun Park, Woopyo Jeong, Hamid Mahmoodi-Meimand, IEEE Journal of Solid-State Circuits . 2004,第2期

机译：用于低功耗和高性能应用的计算共享可编程FIR滤波器
2. Low-power realization of FIR filters on programmable DSPs [J] . Mehendale M., Sherlekar S.D. IEEE transactions on very large scale integration (VLSI) systems . 1998,第4期

机译：可编程DSP上FIR滤波器的低功耗实现
3. Low-power realization of FIR filters on programmable DSPs [J] . Mehendale M., Sherlekar S.D., Venkatesh G. IEEE transactions on very large scale integration (VLSI) systems . 1998,第4期

机译：可编程DSP上FIR滤波器的低功耗实现
4. Novel Programmable FIR Filter Based on Higher Radix Recoding for Low-Power and High-Performance Applications [C] . Hsiao-Yun Chen, Shyh-Jye Jou . 2007

机译：基于高基数编码的新型可编程FIR滤波器，适用于低功耗和高性能应用
5. Micromachined Acoustic Programmable Tunable Finite Impulse Response (FIR) Filters for Microwave Applications [D] . Galinde, Ameya 2013

机译：用于微波应用的微机械声学可编程可调有限冲激响应（FIR）滤波器
6. Computer Applications in Medical Care. Computer Systems in Hospitals. Pharmacy and Nutrition Systems: Improved 2-Compartment Time-Shared Programs for Adaptive Control of Digitoxin and Digoxin Therapy [O] . Roger W. Jelliffe, Alan Schumitzky, David Z. DArgenio, 1983

机译：医疗保健中的计算机应用。医院中的计算机系统。药学和营养系统：改进的2室分时计划用于对Digitoxin和Digoxin进行自适应控制
7. Computation Sharing Programmable FIR Filter for Low-Power and High-Performance Applications [O] . 2014

机译：计算共享可编程FIR滤波器，适用于低功耗和高性能应用
8. Low-Power FIR Digital Filter Architectures [R] . Pearson, D. N., Parhi, K. K. 1995

机译：低功耗FIR数字滤波器架构

Computation sharing programmable FIR filter for low-power and high-performance applications

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