Computer Science and Information Engineering, World Congress on (2009)
Los Angeles, California USA
Mar. 31, 2009 to Apr. 2, 2009
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/CSIE.2009.826
This paper presents an adiabatic tree multiplier based on modified Booth algorithm, which operates in a single-phase power-clock. All circuits are realized using improved CAL (Clocked Adiabatic Logic) circuits with TSMC 0.18um CMOS process. The proposed single-phase adiabatic Booth encoder attains energy savings of 82% at 50MHz and 70% at 300MHz, compared with its CMOS counterpart. The single-phase adiabatic partial product generator and 4-2 compressors based on the gate level attain energy savings of 80% and 76% as compared to the conventional CMOS implementations at 200MHz, respectively.
Multipliers, Modified Booth algorithm, Single-phase adiabatic circuits
W. Zhang, J. Hu, L. Su, X. Luo and J. Fu, "Single-Phase Adiabatic Tree Multipliers with Modified Booth Algorithm," 2009 WRI World Congress on Computer Science and Information Engineering, CSIE(CSIE), Los Angeles, CA, 2009, pp. 402-407.