caa a22 4500 465742327 CHVBK 20180323111811.0 cr unu---uuuuu 170327e19900901xx s 000 0 eng 10.1007/BF00931033 doi (NATIONALLICENCE)springer-10.1007/BF00931033 Dadda Luigi Department of Electronics, Politecnico di Milano, Piazza Leonardo da Vinci, 32-20133, Milano, Italy aut A polyphase architecture for serial-input convolvers [Elektronische Daten] [Luigi Dadda] It is shown that a cascade of carry-free serial-parallel multipliers, fed by bit-serial samples with no separation between successive samples (i.e., with maximum sampling rate for a given bit rate), produces one convolution value everyp withp>1. This circuit is called aphase-convolver, and it is shown that a full convolver can be obtained by associatingp phase convolvers (polyphase convolver). Under some assumptions, a polyphase convolver can be implemented as a stack of bit-slices. It appears possible to program, by means of variables stored in a register, a slices-pack in order to obtain a convolver for a prescribed number of convolution terms and of weights and samples lengths. It is also possible to by-pass a faulty slice (or a group of slices) by means of variables stored in a second register. Kluwer Academic Publishers, 1990 Journal of VLSI signal processing systems for signal, image and video technology Springer Netherlands 2/1(1990-09-01), 17-27 0922-5773 2:1<17 1990 2 11265 https://doi.org/10.1007/BF00931033 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00931033 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Dadda Luigi Department of Electronics, Politecnico di Milano, Piazza Leonardo da Vinci, 32-20133, Milano, Italy aut NATIONALLICENCE 773 0- Journal of VLSI signal processing systems for signal, image and video technology Springer Netherlands 2/1(1990-09-01), 17-27 0922-5773 2:1<17 1990 2 11265 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer