vlsi very large scale integration 2019





Very-large-scale integration (VLSI) is the process of creating an integrated circuit (IC) by combining hundreds of thousands of transistors or devices into a single chip. VLSI began in the 1970s when complex semiconductor and communication technologies were being developed. The microprocessor is a VLSI device.



Temperature Dependent Performance of Multi-walled Carbon Nanotubes as VLSI Interconnects for Variable Interconnects Length
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This paper presents the influence of temperature on the performance of Multi-walled carbon nanotubes (MWCNT) for very large scale integration ( VLSI ) interconnects at variable interconnect length for deep-sub micron technology nodes. The impact of temperature In this paper, an improved multi-objective optimization method, based on learning automata (called IMOLA), is proposed and its performance on the design of a variety of functional circuits is investigated. The most important feature of the proposed method is to provide a

REUSED VLSI ARCHITECTURE OF FM0/MANCHESTER FULLY ENCODING USING SOLS TECHNIQUE FOR DSRC APPLICATIONS
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(DSRC) is an emerging technique to push the intelligent transportation system into our daily life. The DSRC standards generally adopt FM0 and Manchester codes to reach dc-balance, enhancing the signal reliability. Nevertheless, the coding-diversity between the FM0 and

VLSI design for efficient RSD-Based ECC processor using Karatsuba algorithm
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In this paper, an exportable application-particular direction set elliptic bend cryptography processor in view of repetitive marked digit portrayal is proposed. The processor utilizes broad pipelining strategies for Karatsuba Of man strategy to accomplish high throughput

Vlsi Architecture For Nano Wire Based Advanced Encryption Standard (AES) With the Efficient Multiplicative Inverse Unit
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ABSTRACT Advanced Encryption Standard (AES) Algorithm has been extensively applied in the present financial applications. Sub-channel attacks are one of the main problems occurred n the AES Algorithm. Asynchronous AES Architecture is one of the leading

AREA AND INTERCONNECT LENGTH OPTIMIZATION FOR VLSI FLOOR PLANNING PROBLEM BY USING HARMONY SEARCH ALGORITHM
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Floorplanning is that the terribly central stage in VLSI physical style for class conscious building module style methodology. Floorplanning affords early response that evaluates architectural choices, approximation of chip space, estimates delay; interconnect length and

VLSI Architectures for Iterative and Adaptive Motion Estimation Algorithms
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The on-going demand of real-time video applications has put forward new challenges in the domain of video coding. One of them has been the efficient design of motion estimation (ME) unit that plays a significant role by exploiting and reducing the temporal redundancies that

Design and Implementation of Enhanced Leakage Power Reduction Technique in CMOS VLSI Circuits
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The rapid increase of semiconductor technology and growing demand for portable devices powered up through battery has led the constructors to scale down the feature size; resultant reduced threshold voltage as well as thereby enabling integration of incredibly complex

Study and review on VLSI design methodologies and limitations using CMOS adder circuits
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In this review paper different design techniques of multi bit adder are deliberate using linear parameters logic gates. The comparison is carried by several parameter mainly focus on a number of linear threshold gates, a number of CMOS transistor, power dissipation, power

AN EFFICIENT VLSI ARCHITECTURE FOR 3D-DWT USING LIFTING SCHEME
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Image compression is one of the known techniques in image processing. The modern real time applications related to image processing demands high performance discrete wavelet transform (DWT). Existing techniques like DCT require more complex operations and also VLSI floorplan optimization problem aim to minimize the following measures such as, area, wirelength and dead space (unused space) between modules. This paper proposed a method for solving floorplan optimization problem using Genetic Algorithm which is named

The Standard E-Learning Techniques On VLSI Design
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ABSTRACT E-learning platform provides anywhere, anytime easy access for upgradation of knowledge and skills. It provides a platform wherein the individual gets a customized package related to key thematic areas, through a self-guided process. Despite this, it is felt

Hardware-Efficient and Reconfigurable VLSI Architectures Techniques for Spectrum Sensing in Cognitive Radio Wireless Networks
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Wireless communication has expanded its horizon in almost every aspect of human lives and its consequence is rapid surge in the demand of spectral resource. Electromagnetic spectrum is a gift of nature and such spectrum bands cannot be increased beyond certain

Physical Design and Technology Optimizations for Advanced VLSI Manufacturing
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Recent years have seen a significant slowdown of density scaling in advanced semiconductorintegrated-circuit products, despite multiple innovations in patterning technologies, device and cell architectures, and design methodologies. Designers are

Power Optimization for Low Power VLSI Circuits
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This paper, presents a concept of the power optimization theory approach, the estimation techniques and optimization circuits used for low power VLSI circuits. In newer technologies, power is a primary design constraint. Power dissipation has skyrocketed due to transistor

VLSI Implementation of OFDM Transmitter chain for 4G Communication
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Demand for broadband access is increasing at a quick rate, and at the same time, is not limited to areas that already have an existing high quality infrastructure. For instance, developing countries and rural areas not have the existing telecom infrastructure or the

VLSI Hardware Architecture of Image Compression Using Lifting Scheme DWT
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In this paper, we have a tendency to tend to review recent developments in VLSI architectures and algorithms for economical implementation of lifting based discrete wavelet transform (DWT). The elemental principle behind the lifting based theme is to decompose

A Genetic Algorithm for ordering and reduction of BDDs using Crossover Operators for MIMO VLSI Circuits
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This paper proposes genetic algorithm with three crossover operators namely order, cycle and partially mapped (PMX) for minimization of shared ordered BDDs. The results obtained with the above said three crossover operators have been compared with the existing

Performance and Area Optimization of VLSI Floorplanning Systems Using Optimization in Bat Algorithms
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A new performance and area optimization algorithm for complex VLSI systems is presented. The bat algorithm (BA) is a new bionic intelligent optimization algorithm to simulate the foraging behavior and the echolocation principle of the bats. The goal of this work is to

Mixed signal based VLSI technology for Wireless Sensor Network
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The miniaturization of an embedded system is new trend in instrument designing. For miniaturization of an embedded system the integrated circuits (ICs) technology plays vital role. Moreover recent IC technology provides analog as well as digital reconfigurable

Model-order reduction of VLSI circuit interconnects via a Laguerre representation
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Abstract The VLSI (Very Large Scale Integration) industry has the tendency to decrease circuit size, increase speed, assuring ever lower energy consumption and ever higher integration density of analogical components accompanied by digital blocs. With this

Implementation of VLSI Binary64 Division with Redundant Number Systems
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Binary division usually use redundant representation of partial remainders and quotient digits. VLSI realizations of digit-recurrence allows for fast carry-free computation of the next partial remainder, and the latter leads to reduce number of the required divisor multiples

Much More than Moore-a journey from VLSI to disease biomarkers
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Chairperson, Centre for Nano Science and Engineering, Indian Institute of Science (IISc), Bengaluru, for his work on the design of novel biosensors based on his research in biochemistry, and gas sensors that push the performance limits of existing metal-oxide

High-Level Synthesis Based VLSI Architectures for Video Coding
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Abstract High Efficiency Video Coding (HEVC) is state-of-the-art video coding standard. Emerging applications like free-viewpoint video, 360degree video, augmented reality, 3D movies etc. require standardized extensions of HEVC. The standardized extensions of

Trends and challenges in VLSI at Device level: Carbon Electronics
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The MOSFET is a four terminal device with source (S), gate (G), drain (D) and body (B) terminals. The body of the MOSFET is frequently connected to the source terminal so making it a three terminal device like field effect transistor. The MOSFET is very far the most common

VLSI design of a novel area efficient architecture of metric compression turbo decoding
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The turbo code is one of the most attractive forward error correction codes, which can provide near-optimal bit error rates (BERs) of Shannons limit. Due to this feature in this paper to improve the memory in the decoding architecture a new technique named NII

Multi objective inclined planes system optimization algorithm for VLSI Circuit Partitioning
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In this paper multi objective optimization problem for partitioning process of VLSI circuit optimization is solved using IPO algorithm. The methodology used in this paper is based upon the dynamic of sliding motion along a frictionless inclined plane. In this work, modules

VLSI IMPLEMENTATION OF UNIVERSAL SERIAL BUS NRZI ENCODING AND DECODING
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In this paper the hardware design approach for implementing of universal serial bus NRZI encoding and decoding in chip. Communication plays an important role in day to day life. The information or data is transmitted through various techniques and line coding is one of

A Survey of VLSI Architectures for Hamming Code Algorithm
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In the present innovations, correspondence has numerous applications, and in each field the information is encoded at the transmitter, exchanged over a correspondence channel and got at the recipient after information is decoded. Amid the procedure of transmission in a

A Greedy Iterative Algorithm and VLSI Implementation Strategy for Multiuser Detection
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Multiuser detection (MUD) strategies have the poten-tial to significantly increase the capacity of wireless communications systems, but for these to be useful they must also be practical for implementation in VLSI circuits that cope with real world situations and process data in real

VLSI IMPLEMENTATION OF IMAGE THRESHOLDING ALGORITHMS
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In document image processing, binarization plays a significant part especially in degraded document images. Among various thresholding algorithms, local image thresholding algorithm plays a better binarization performance for degraded document images. However







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