• DocumentCode
    2220035
  • Title

    Low power adder with adaptive supply voltage

  • Author

    Suzuki, Hiroaki ; Jeong, Woopyo ; Roy, Kaushik

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA
  • fYear
    2003
  • fDate
    13-15 Oct. 2003
  • Firstpage
    103
  • Lastpage
    106
  • Abstract
    Demands for the low power VLSI have been pushing the development of aggressive design methodologies to reduce the power consumption drastically. To meet the growing demand, we propose a low power adder, which adoptively selects supply voltages based on the input vector patterns. We prototyped a 32-bit Ripple Carry Adder and analyzed the power consumption and performance in details. Results show 29% improvement in power consumption over a conventional ripple carry adder with comparable performance.
  • Keywords
    CMOS integrated circuits; VLSI; adders; carry logic; power consumption; adaptive supply voltage; low power VLSI; ripple carry adder; Adders; CMOS technology; Circuits; Clocks; Degradation; Design methodology; Energy consumption; Propagation delay; Very large scale integration; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Design, 2003. Proceedings. 21st International Conference on
  • ISSN
    1063-6404
  • Print_ISBN
    0-7695-2025-1
  • Type

    conf

  • DOI
    10.1109/ICCD.2003.1240880
  • Filename
    1240880