Title :
A residue number arithmetic based circuit for pipelined computation of autocorrelation coefficients of speech signal
Author :
Drolshagen, A. ; Sekhar, C. Chandra ; Anheier, W.
Author_Institution :
Inst. for Theor. Electron. & Microelectron., Bremen Univ., Germany
Abstract :
This paper presents a new design for module multipliers suitable for moduli that are not necessarily prime. The design avoids the need for building special purpose look-up tables. An RNS arithmetic based autocorrelator circuit that uses a large number of these multipliers is designed. The paper also describes the automated design strategy using a hardware compiler for RNS, and presents the results of the synthesis
Keywords :
correlation methods; pipeline arithmetic; residue number systems; speech processing; autocorrelation coefficients; autocorrelator circuit; automated design strategy; hardware compiler; module multipliers; pipelined computation; residue number arithmetic based circuit; speech signal; Arithmetic; Autocorrelation; Circuits; Hardware; Signal analysis; Signal design; Signal processing; Speech analysis; Speech processing; Speech synthesis;
Conference_Titel :
VLSI Design, 1998. Proceedings., 1998 Eleventh International Conference on
Conference_Location :
Chennai
Print_ISBN :
0-8186-8224-8
DOI :
10.1109/ICVD.1998.646589
