A class library approach to concurrent object-oriented programming with applications to VLSI CAD
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The desire to utilize multiple processors to solve significant computing problems has, to date, been largely unattainable for all but a set of restricted problems, namely the numerical problems found in scientific applications and the database problems found in
An integrated UNIX-based CAD system for the design and testing of custom VLSI chips
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This article describes a computer-aided design (CAD) system that is being used at the Jet Propulsion Laboratory for the design of custom and semicustom very large scale integrated (VLSI) chips. The system consists of a Digital Equipment Corporation VAX computer with
Web-Based Visualization Tools for Teaching VLSI CAD Algorithms.
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ABSTRACT This paper describes a project to develop Java applets that use graphics and animation to aid in teaching VLSI CAD algorithms. Current applets illustrate routing using the Left Edge Algorithm and Lee Algorithm and placement using simulated annealing.
Animation of VLSI CAD Algorithms: A Case Study
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ABSTRACT The design of modern VLSI chips requires the extensive use of Computer-Aided Design (CAD) tools. Undergraduate VLSI Design courses typically teach the use of these tools to create designs, but provide little or no information about how the tools work, which
A Reconfigurable Hardware Implementation of Genetic Algorithms for VLSI CAD Design
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The use of integrated circuits in high-performance computing, telecommunications and consumer electronics has been growing at a very fast pace. Due to increasing complexity of VLSI circuits, there is a growing need for efficient CAD tools. Partitioning is a technique,
CADAPPLETS: Visualization of VLSI CAD Algorithms
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ABSTRACT This paper describes the development of visualization aids for VLSI Computer- Aided Design algorithms. Each visualization is implemented as a Java applet that illustrates the problem formulation used for a given CAD tool as well as the details of how the
Modeling and Characterization of VLSI MOSFET for CAD
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The main objective of this dissertation is to develop a circuit-level dc current model for the MOS transistor. Special care is taken to the modeling of the transistors of non uniform doping. The model is to be used for analog and digital circuit design. This puts heavy
UVL9111 CAD FOR VLSI CIRCUITS LTPC
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UIVD METHODOLOGIES, FP UNIT III, S UNIT IV ,UNIVERSITY ,auttvl.ac.in 37 UVL9111 CAD FOR VLSI CIRCUITS LTPC 3 0 0 3 UNIT I VLSI DESIGN METHODOLOGIES 9 Introduction to VLSI Design methodologies-Review of Data structures and algorithms- Review of VLSI Design automation tools-Algorithmic Graph Theory and Computational
AN APPLICATION OF MICROBIAL GENETIC ALGORITHM FOR VLSI CAD
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ABSTRACT This paper is a step towards the application of evolutionary algorithms for digital circuit design. Here we apply the microbial genetic algorithm to the problem of two-level Boolean logic minimization. Genetic algorithms have proved to be an efficient and
A Transaction Model for Object-Oriented VLSI CAD
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The Very Large Scale Integrated circuit (VLSI) design environment is characterized by a large volume of data with complex data descriptions. Both data and descriptions of data are dynamic in nature, as well as the collection of design rules. Hence VLSI CAD is emerging
Special Section on VLSI Design and CAD Algorithms
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The rapid progress in process technology development combined with the expanding diversity of information processing applications is placing enormous demands on the high performance, yet affordable design and automation of integrated circuits and systems. As
MULTI-AGENT PARALLEL IMPLEMENTATION OF VLSI CAD PROCEDURES
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Summary The integrated framework for parallel processing of data describing integrated circuits layouts that based on a graphoriented parallel algorithm representation is represented. A parallel program is developed from single computational units (grains) in
CAD for VLSI Design-II
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If a circuit simulator does not support distributed RC model then one of the approximations given below can be used. The accuracy of the models is determined by the number of stages, eg, the error for the 3-p or 3-T model is less than 3%.
CAD-ORIENTED SEMI ANALYTIC APPROACH FOR CAPACITANCE MATRIX COMPUTATION OF MULTILAYER VLSI INTERCONNECTS
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CMCOFM VLSI - midem-drustvo.si ABSTRACT in this paper, we present a new approach for capacitance matrix calculation of lossy multilayer VLSl interconnects based on quasi-static analysis and Fourier projection technique. The formulation is independent from the position of the interconnect conductors
Open-Source VLSI CAD Tools: A Comparative Study
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L Jin, C Liu, M Anan ,ilin.asee.org ABSTRACT The design of electronic circuits can be achieved at many different refinement levels from the most detailed layout to the mostABSTRACT architectures. Given the complexity of Very Large Scaled Integrated Circuits (VLSI) which is far beyond human ability, computers are
VL9221 CAD FOR VLSI CIRCUITS LTPC
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UIVD METHODOLOGIES , -2009 ME APPLIED ELECTRONICS II TO IV ,svce.ac.in 20 UNIT II DESIGN RULES 9 Layout Compaction-Design rules-problem formulation-algorithms for constraint graph compaction-placement and partitioning-Circuit representation-Placement algorithms-partitioning UNIT III FLOOR PLANNING 9 Floor planning concepts-shape
Algorithms for CAD Tools VLSI Design
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KAS Devi ,cdn.intechweb.org Due to advent of Very Large Scale Integration (VLSI), mainly due to rapid advances in integration technologies the electronics industry has achieved a phenomenal growth over the last two decades. Various applications of VLSI circuits in high-performance computing,
vhdl fpga projects 2013
VHDL Design and FPGA Implementation of a Parallel Reed-Solomon (15, K, D) Encoder/Decoder
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ABSTRACT In this article, we propose a Reed Solomon error correcting encoder/decoder with the complete description of a concrete implementation starting from a VHDL description of this decoder. The design on FPGA of the (15, k, d) Reed Solomon decoder is studied and
Conceptualization of an Integrated PositioningTime Synchronization System for GPS/INS Using VHDL/FPGA Tools for Marine Applications
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SS Varun, CV Singh, R Nagaraj ,theijes.com The synchronization of Global Positioning System (GPS) and Inertial Navigation System (INS) can overcome the defects of INS or GPS standalone systems. This scheme
FPGA BASED IMPLEMENTATION OF GENETIC ALGORITHM OF OPTIMIZATION PROBLEMS IN DIFFERENT FRONTIERS APPLICATION USING VHDL
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ABSTRACT Genetic algorithms are one of the best ways to deal with the optimization problems. They are precisely suitable for mixed combinatorial problems. As genetic algorithms find the solution by producing more number of population generations based on selection,
FPGA Implementation of Switching System Using VHDL
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ABSTRACT In this paper, we focuses on the programming part as well as the hardware, thus proving a step towards the future development of 'Switching ICs'. Here we explain every model in detail with their opcodes (user defined), underlying architecture and
High Performance Hardware Design Of IEEE Floating Point Adder In FPGA With VHDL
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A Farmani ,aeuso.org ABSTRACT In this paper, we present the design and implementation of a floating-point adder that is compliant with the current draft revision of this standard. We provide synthesis results indicating the estimated area and delay for our design when it is pipelined to various
VHDL Based Design and Implementation of Zigbee Transreceiver on FPGA
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ABSTRACT The present paper proposes a design and implementation of 2.4 GHz-band Zigbee transreceiver for an acknowledgement frame. The behavior of digital transreceiver is modeled using VHDL. The code is then synthesized, simulated and implemented on
VHDL Implementation of Switching Type Signal Generation Based on Microblaze in FPGA for Navigation Receiver
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ABSTRACT Playing an important role in navigation test, radio navigation generator is widely used in the people/military plane. Traditional equipment composes of analog circuit presents low accuracy and poor reliability. A new kind of digital navigation signal
Design of a Computational Floating Point Mathematical Coprocessor on FPGA using VHDL
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ABSTRACT This paper deals with the design of a mathematical coprocessor using RISC based approach. The coprocessor can relieve the main processor of large matrix based computations usually used in the field of image processing, cryptography, etc. The
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