Power Efficient Arithmetic Logic Unit Design using Reversible Logic
نویسندگان
چکیده
1. Laszlo B. Kish, Texas A&M University, Department of Electrical Engineering, College Station, TX 77843-3128, USA Received 16 July 2002; received in revised form 19 September 2002; accepted 19 September 2002, Communicated by C.R. Doering, “End of Moore’s law: thermal (noise) death of integration in micro and nano electronics.” 2. Trevor Pering, Tom Burd, and Robert Brodersen University of California Berkeley, Electronics Research Laboratory, “Dynamic Voltage Scaling and the: Design of a Low-Power
منابع مشابه
Design and Simulation of a 2GHz, 64×64 bit Arithmetic Logic Unit in 130nm CMOS Technology
The purpose of this paper is to design a 64×64 bit low power, low delay and high speed Arithmetic Logic Unit (ALU). Arithmetic Logic Unit performs arithmetic operation like addition, multiplication. Adders play important role in ALU. For designing adder, the combination of carry lookahead adder and carry select adder, also add-one circuit have been used to achieve high speed and low area. In mu...
متن کاملReversible Architecture of Computer Arithmetic
Reversible logic plays an important role in emerging low power designs and quantum computing. This paper presents an efficient way to realize reversible arithmetic circuits especially targeting toward reversible arithmetic logic unit (RALU). In literature for reversible logic, not a significant advancement is found in integrating both logical and arithmetical functions, commonly known as arithm...
متن کاملDesign of ALU using reversible logic based Low Power Vedic Multiplier
Arithmetic Logic Unit (ALU) is a heart of microprocessor and microcontroller units that are playing main role in digital computers. By optimizing the ALU circuit in microprocessor and microcontroller highly power efficient digital system can be achieved. The use of low power and high performance sub-blocks like adder and multiplier can reduce the total power dissipation of ALU. So in this paper...
متن کاملDesign of 8-Bit Arithmetic Processor Unit based on Reversible Logic
Reversible logic is emerging as an important research area in the recent years due to its ability to reduce the power dissipation, which is the main requirement in low power digital design. Energy dissipation is proportional to the number of bits lost during computation. The reversible circuits do not lose information and can generate unique outputs from specified inputs and vice versa. It has ...
متن کاملDesign and Synthesis of 16-bit ALU using Reversible Logic Gates
The paper describes the design of programmable reversible logic gate structures, targeted for the ALU implementation and their use in the realization of an efficient reversible ALU. Using reversible logic gates instead of traditional logic AND/OR gates, a reversible ALU whose function is the same as traditional ALU is constructed. Comparing with the number of input bits and the discarded bits o...
متن کاملDesign of Optimal Carry Skip Adder and Carry Skip BCD Adder using Reversible Logic Gates
Reversible logic circuits have the ability to produce zero power dissipation which has found its importance in quantum computing, optical computing and low power digital circuits. The study presents improved and efficient reversible logic circuits for carry skip adder and carry skip BCD adder. The performance of the proposed architecture is better than the existing works in terms of gate count,...
متن کامل