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Multi-parallel convolvers

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3 Author(s)
Dadda, L. ; Dept. of Electron. & Inf., Politecnico di Milano, Italy ; Piuri, V. ; Stefanelli, R.

A scheme for a convolver design, called a multiparallel convolver, that is based on concurrent processing of p adjacent samples that are input simultaneously to the p-parallel convolver is presented. The scheme uses p units, each of which receives the input samples and produces one convolution every p samples; these are called p-phase subconvolvers. The detailed design of the p-phase subconvolvers and of the whole p-parallel convolver is presented and discussed. The scheme can be used for both the bit-parallel and the bit-serial input presentation of each sample. The input sample rate of the p-parallel convolver is p times the sample rate of a standard (1-parallel) convolver implemented using the same integration technology. The number of components required by a p-parallel convolver is approximately p times the number of components required by a standard convolver

Published in:

Computer Arithmetic, 1993. Proceedings., 11th Symposium on

Date of Conference:

29 Jun-2 Jul 1993