Pipelined Two-Operand Modular Adders
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Date
2015-04
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Mark
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Společnost pro radioelektronické inženýrství
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Abstract
Pipelined two-operand modular adder (TOMA) is one of basic components used in digital signal processing (DSP) systems that use the residue number system (RNS). Such modular adders are used in binary/residue and residue/binary converters, residue multipliers and scalers as well as within residue processing channels. The design of pipelined TOMAs is usually obtained by inserting an appriopriate number of latch layers inside a nonpipelined TOMA structure. Hence their area is also determined by the number of latches and the delay by the number of latch layers. In this paper we propose a new pipelined TOMA that is based on a new TOMA, that has the smaller area and smaller delay than other known structures. Comparisons are made using data from the very large scale of integration (VLSI) standard cell library.
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Citation
Radioengineering. 2015 vol. 24, č. 1, s. 148-160. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2015/15_01_0148_0160.pdf
http://www.radioeng.cz/fulltexts/2015/15_01_0148_0160.pdf
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Peer-reviewed
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en