Energy saving multiplication device and method

Energy saving multiplication device and method

An energy saving multiplication device and its method is disclosed. The multiplication device comprises a dynamic range determination unit, a Booth encoding/decoding unit and a counter array. The dynamic range determination unit determines dynamic ranges of the numerical values to be multiplied toge...

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Hauptverfasser: Chen, Kuo-Hua, Chen, Oscal, Ma, Ruey-Liang
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Sprache:eng
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creator Chen, Kuo-Hua
Chen, Oscal
Ma, Ruey-Liang
description An energy saving multiplication device and its method is disclosed. The multiplication device comprises a dynamic range determination unit, a Booth encoding/decoding unit and a counter array. The dynamic range determination unit determines dynamic ranges of the numerical values to be multiplied together and outputs after processing according to the dynamic-range size relation of the input data. The Booth encoding/decoding unit couples to the dynamic range determination unit. The counter array couples to the Booth encoding/decoding unit for accumulating the partial products to obtain the products of the input data.
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The multiplication device comprises a dynamic range determination unit, a Booth encoding/decoding unit and a counter array. The dynamic range determination unit determines dynamic ranges of the numerical values to be multiplied together and outputs after processing according to the dynamic-range size relation of the input data. The Booth encoding/decoding unit couples to the dynamic range determination unit. The counter array couples to the Booth encoding/decoding unit for accumulating the partial products to obtain the products of the input data.</abstract><oa>free_for_read</oa></addata></record>
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title Energy saving multiplication device and method
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