Design of a 4-bit 2’s Complement Reversible Circuit for Arithmetic Logic Unit Applications
نویسندگان
چکیده
Nowadays reversible circuit designing is the emerging area of research. This design strategy aims towards the formation of digital circuits with ideally zero power dissipation. In this paper we have proposed a new reversible logic module to design a 4-bit binary 2‟s complement circuit. This complement circuit using reversible logic can be used to design other low loss Arithmetic circuit. Proposed circuits have been simulated using ModelSim and implemented using Xilinx Spartan2 FPGA platform.
منابع مشابه
A Novel Approach to Design 2-bit Binary Arithmetic Logic Unit (ALU) Circuit Using Optimized 8:1 Multiplexer with Reversible logic
Reversible circuit designing is the area where researchers are focussing more and more for the generation of low loss digital system designs. Researchers are using the concept of Reversible Logic in many areas such as Nanotechnology, low loss computing, optical computing, low power CMOS design etc. Here we have proposed a novel design approach for a 2-bit binary Arithmetic Logic Unit (ALU) usin...
متن کاملDesign 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 کاملA Novel Design of Reversible Multiplier Circuit (TECHNICAL NOTE)
Adders and multipliers are two main units of the computer arithmetic processors and play an important role in reversible computations. The binary multiplier consists of two main parts, the partial products generation circuit (PPGC) and the reversible parallel adders (RPA). This paper introduces a novel reversible 4×4 multiplier circuit that is based on an advanced PPGC with Peres gates only. Ag...
متن کاملAn Extensive Survey: Designing of ALU Using Reversible Logic Gates
In this review paper we reviewed that the Programmable reversible logic is emerging as a prospective logic design style for implementation in modern nanotechnology and quantum computing with minimal impact on circuit heat generation. Many researchers provide advances in reversible logic using and quantum computer algorithms allow for improved computer architecture and arithmetic logic unit desi...
متن کاملDesign of 4 bit ALU using Reversible Gates
Circuit is called as reversible if we have one to one mapping of input and output values. Reversible gates have shown promising future in low power vlsi. Their implementation using Quantum Gates further enhances their prospect for next generation VLSI applications. Authors here have successfully designed a reversible ALU which is effective in terms of number of reversible gates, garbage outputs...
متن کامل