Approximate Arithmetic Circuit Architectures For Fpga Based Systems
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Approximate Arithmetic Circuit Architectures For Fpga Based Systems
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Author : Salim Ullah
language : en
Publisher: Springer Nature
Release Date : 2023-02-27
Approximate Arithmetic Circuit Architectures For Fpga Based Systems written by Salim Ullah and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-02-27 with Technology & Engineering categories.
This book presents various novel architectures for FPGA-optimized accurate and approximate operators, their detailed accuracy and performance analysis, various techniques to model the behavior of approximate operators, and thorough application-level analysis to evaluate the impact of approximations on the final output quality and performance metrics. As multiplication is one of the most commonly used and computationally expensive operations in various error-resilient applications such as digital signal and image processing and machine learning algorithms, this book particularly focuses on this operation. The book starts by elaborating on the various sources of error resilience and opportunities available for approximations on various layers of the computation stack. It then provides a detailed description of the state-of-the-art approximate computing-related works and highlights their limitations.
High Performance Integer Arithmetic Circuit Design On Fpga
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Author : Ayan Palchaudhuri
language : en
Publisher: Springer
Release Date : 2015-07-06
High Performance Integer Arithmetic Circuit Design On Fpga written by Ayan Palchaudhuri and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-06 with Technology & Engineering categories.
This book describes the optimized implementations of several arithmetic datapath, controlpath and pseudorandom sequence generator circuits for realization of high performance arithmetic circuits targeted towards a specific family of the high-end Field Programmable Gate Arrays (FPGAs). It explores regular, modular, cascadable and bit-sliced architectures of these circuits, by directly instantiating the target FPGA-specific primitives in the HDL. Every proposed architecture is justified with detailed mathematical analyses. Simultaneously, constrained placement of the circuit building blocks is performed, by placing the logically related hardware primitives in close proximity to one another by supplying relevant placement constraints in the Xilinx proprietary “User Constraints File”. The book covers the implementation of a GUI-based CAD tool named FlexiCore integrated with the Xilinx Integrated Software Environment (ISE) for design automation of platform-specific high-performance arithmetic circuits from user-level specifications. This tool has been used to implement the proposed circuits, as well as hardware implementations of integer arithmetic algorithms where several of the proposed circuits are used as building blocks. Implementation results demonstrate higher performance and superior operand-width scalability for the proposed circuits, with respect to implementations derived through other existing approaches. This book will prove useful to researchers, students and professionals engaged in the domain of FPGA circuit optimization and implementation.
Synthesis And Optimization Of Fpga Based Systems
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Author : Valery Sklyarov
language : en
Publisher: Springer Science & Business Media
Release Date : 2014-03-14
Synthesis And Optimization Of Fpga Based Systems written by Valery Sklyarov and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-14 with Technology & Engineering categories.
The book is composed of two parts. The first part introduces the concepts of the design of digital systems using contemporary field-programmable gate arrays (FPGAs). Various design techniques are discussed and illustrated by examples. The operation and effectiveness of these techniques is demonstrated through experiments that use relatively cheap prototyping boards that are widely available. The book begins with easily understandable introductory sections, continues with commonly used digital circuits, and then gradually extends to more advanced topics. The advanced topics include novel techniques where parallelism is applied extensively. These techniques involve not only core reconfigurable logical elements, but also use embedded blocks such as memories and digital signal processing slices and interactions with general-purpose and application-specific computing systems. Fully synthesizable specifications are provided in a hardware-description language (VHDL) and are ready to be tested and incorporated in engineering designs. A number of practical applications are discussed from areas such as data processing and vector-based computations (e.g. Hamming weight counters/comparators). The second part of the book covers the more theoretical aspects of finite state machine synthesis with the main objective of reducing basic FPGA resources, minimizing delays and achieving greater optimization of circuits and systems.
Guide To Fpga Implementation Of Arithmetic Functions
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Author : Jean-Pierre Deschamps
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-04-02
Guide To Fpga Implementation Of Arithmetic Functions written by Jean-Pierre Deschamps and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-04-02 with Technology & Engineering categories.
This book is designed both for FPGA users interested in developing new, specific components - generally for reducing execution times –and IP core designers interested in extending their catalog of specific components. The main focus is circuit synthesis and the discussion shows, for example, how a given algorithm executing some complex function can be translated to a synthesizable circuit description, as well as which are the best choices the designer can make to reduce the circuit cost, latency, or power consumption. This is not a book on algorithms. It is a book that shows how to translate efficiently an algorithm to a circuit, using techniques such as parallelism, pipeline, loop unrolling, and others. Numerous examples of FPGA implementation are described throughout this book and the circuits are modeled in VHDL. Complete and synthesizable source files are available for download.
Configuration Bit Stream Generation For The Mt Fpga Architectural Enhancements For Arithmetic Implementations
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Author :
language : en
Publisher:
Release Date : 2005
Configuration Bit Stream Generation For The Mt Fpga Architectural Enhancements For Arithmetic Implementations written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
Field Programmable Gate Array technology has grown to a stage where entire digital systems with their I/O interfaces can be implemented in single FPGAs. Even so, FPGAs are primarily digital devices with little inbuilt facilities for direct interaction with the analog world. The Multi-Technology FPGA goes beyond this limitation by integrating multi-technology and analog blocks with the regular FPGA fabric. To implement circuits on the MT-FPGA, an automatic configuration bit stream generation system is needed. Designing and implementing such a system has been the point of investigation for this thesis. The major goal in this exercise is to make the system as generic and architecture independent as possible, so as to retarget it to different architectures. The system takes as its input, the output files from FPGA synthesis tools and an architecture specification of the fabric. An XML based architecture specification format and an object-oriented software tool code named "XBits"has been developed. The first part of the thesis explains the specifics of the format and the internals of XBits. Results on academic benchmarks implemented using XBits are also given. As a second part of the thesis, the present MT-FPGA architecture is analyzed for its suitability for large arithmetic circuit implementations. Since the MT-FPGA presents a parallel platform for mapping circuits; signal processing applications that benefit greatly from multiple implementations of functions acting in parallel on long input data streams are of special interest to the MT-FPGA. A new architecture is proposed as a result of this study, which enhances the logic utilization of the FPGA fabric and the speed of arithmetic operations on the MT-FPGA. Associated analysis and comparison of this new architecture with the original architecture is also presented.
Proceedings Of The International Conference On Paradigms Of Computing Communication And Data Sciences
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Author : Rajendra Prasad Yadav
language : en
Publisher: Springer Nature
Release Date : 2023-02-23
Proceedings Of The International Conference On Paradigms Of Computing Communication And Data Sciences written by Rajendra Prasad Yadav and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-02-23 with Technology & Engineering categories.
This book gathers selected high-quality research papers presented at International Conference on Paradigms of Communication, Computing and Data Sciences (PCCDS 2022), held at Malaviya National Institute of Technology Jaipur, India, during 05 – 07 July 2022. It discusses high-quality and cutting-edge research in the areas of advanced computing, communications and data science techniques. The book is a collection of latest research articles in computation algorithm, communication and data sciences, intertwined with each other for efficiency.
Approximate Computing Techniques
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Author : Alberto Bosio
language : en
Publisher: Springer Nature
Release Date : 2022-06-10
Approximate Computing Techniques written by Alberto Bosio and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-10 with Technology & Engineering categories.
This book serves as a single-source reference to the latest advances in Approximate Computing (AxC), a promising technique for increasing performance or reducing the cost and power consumption of a computing system. The authors discuss the different AxC design and validation techniques, and their integration. They also describe real AxC applications, spanning from mobile to high performance computing and also safety-critical applications.
Design And Applications Of Emerging Computer Systems
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Author : Weiqiang Liu
language : en
Publisher: Springer Nature
Release Date :
Design And Applications Of Emerging Computer Systems written by Weiqiang Liu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Optimal Arithmetic Circuits On Fpga S
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Author : Fabio Murra
language : en
Publisher:
Release Date : 2000
Optimal Arithmetic Circuits On Fpga S written by Fabio Murra and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.
Approximate Computing
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Author : Weiqiang Liu
language : en
Publisher: Springer Nature
Release Date : 2022-08-22
Approximate Computing written by Weiqiang Liu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-08-22 with Technology & Engineering categories.
This book explores the technological developments at various levels of abstraction, of the new paradigm of approximate computing. The authors describe in a single-source the state-of-the-art, covering the entire spectrum of research activities in approximate computing, bridging device, circuit, architecture, and system levels. Content includes tutorials, reviews and surveys of current theoretical/experimental results, design methodologies and applications developed in approximate computing for a wide scope of readership and specialists. Serves as a single-source reference to state-of-the-art of approximate computing; Covers broad range of topics, from circuits to applications; Includes contributions by leading researchers, from academia and industry.
