FIR filter implementation by efficient sharing of horizontal and vertical common subexpressions

Electronics Letters

Volumn 39, Issue 2, 2003, Pages 251-253

  Vinod, A P ^a   Lai, E M K ^a   Premkumar, A B ^a   Lau, C T ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

ADDERS; COMPUTATIONAL METHODS; DIGITAL ARITHMETIC; MULTIPLYING CIRCUITS;

COMMON SUBEXPRESSION ELIMINATION; LINEAR PHASE FINITE IMPULSE RESPONSE FILTER; MULTIPLE CONSTANT MULTIPLICATIONS;

FIR FILTERS;

EID: 0037461943     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20030150     Document Type: Article

References (4)

1. Potkonjak, M., Shrivasta, M.B., and Chandrakasan, P.A.: 'Multiple constant multiplications: efficient and versatile framework and algorithms for exploring common subexpression elimination', IEEE Trans. Comput.-Aided Design, 1996, 15, (2), pp. 151-161.
2. Hartley, R.I.: 'Subexpression sharing in filters using canonic signed digit multipliers', IEEE Trans. Circuits Syst. II, Analog. Digit. Signal Process., 1996, 43, (10), pp. 677-688.
3. Yagyu, M., Nishihara, A., and Fuji, N.: 'Fast FIR digital filter structures using minimal number of adders and its application to filter design', ICICE Trans. Fundam. Electron. Commun. Comput. Sci., 1996, E79-A, (8), pp. 1120-1129
4. Jang, Y., and Yang, S.: 'Low-power CSD linear phase FIR filter structure using vertical common sub-expression', Electron. Lett., 2002, 38, (15), pp. 777-779