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Author: Rameshwar Murade Publisher: LAP Lambert Academic Publishing ISBN: 9783659162602 Category : Languages : en Pages : 104
Book Description
Good error control performance requires the scheme to be selected based on the characteristics of the communication channel. Consequently, error-detecting and correcting codes can be generally distinguished between random-error-detecting/correcting and burst-error-detecting/correcting. Cyclic codes have favorable properties in that they are well suited for detecting burst errors. The cyclic redundancy check (CRC) is an error detection technique that is widely utilized in digital data communication and other fields such as data storage, data compression, etc. The work presented in describes the FPGA implementation of a CRC Decoder that has the advantages of correcting more than one bit error. Since we are introducing the hardware implementation of CRC with error correction, our main concern is about the design of the CRC decoder with error correcting capabilities. Such an optimized circuit represents an attractive hard macro for environments requiring low cost hardware flexibility, and in emerging areas such as ISCSI-based SANs, where the flexibility to adopt emerging protocols offers a key advantage to vendors.
Author: Rameshwar Murade Publisher: LAP Lambert Academic Publishing ISBN: 9783659162602 Category : Languages : en Pages : 104
Book Description
Good error control performance requires the scheme to be selected based on the characteristics of the communication channel. Consequently, error-detecting and correcting codes can be generally distinguished between random-error-detecting/correcting and burst-error-detecting/correcting. Cyclic codes have favorable properties in that they are well suited for detecting burst errors. The cyclic redundancy check (CRC) is an error detection technique that is widely utilized in digital data communication and other fields such as data storage, data compression, etc. The work presented in describes the FPGA implementation of a CRC Decoder that has the advantages of correcting more than one bit error. Since we are introducing the hardware implementation of CRC with error correction, our main concern is about the design of the CRC decoder with error correcting capabilities. Such an optimized circuit represents an attractive hard macro for environments requiring low cost hardware flexibility, and in emerging areas such as ISCSI-based SANs, where the flexibility to adopt emerging protocols offers a key advantage to vendors.
Author: Scott Hauck Publisher: Elsevier ISBN: 0080556019 Category : Computers Languages : en Pages : 945
Book Description
Reconfigurable Computing marks a revolutionary and hot topic that bridges the gap between the separate worlds of hardware and software design— the key feature of reconfigurable computing is its groundbreaking ability to perform computations in hardware to increase performance while retaining the flexibility of a software solution. Reconfigurable computers serve as affordable, fast, and accurate tools for developing designs ranging from single chip architectures to multi-chip and embedded systems. Scott Hauck and Andre DeHon have assembled a group of the key experts in the fields of both hardware and software computing to provide an introduction to the entire range of issues relating to reconfigurable computing. FPGAs (field programmable gate arrays) act as the "computing vehicles to implement this powerful technology. Readers will be guided into adopting a completely new way of handling existing design concerns and be able to make use of the vast opportunities possible with reconfigurable logic in this rapidly evolving field. - Designed for both hardware and software programmers - Views of reconfigurable programming beyond standard programming languages - Broad set of case studies demonstrating how to use FPGAs in novel and efficient ways
Author: Bob Zeidman Publisher: CRC Press ISBN: 0080494455 Category : Computers Languages : en Pages : 224
Book Description
* Choose the right programmable logic devices and development tools * Understand the design, verification, and testing issues * Plan schedules and allocate resources efficiently Choose the right programmable logic devices with this guide to the technolog
Author: David Pellerin Publisher: Prentice Hall ISBN: Category : Computers Languages : en Pages : 472
Book Description
FPGA brings high performance applications to market quickly – this book covers the many emerging platforms in a proven, effective manner.
Author: Roger Woods Publisher: John Wiley & Sons ISBN: 0470713771 Category : Science Languages : en Pages : 389
Book Description
Field programmable gate arrays (FPGAs) are an increasingly popular technology for implementing digital signal processing (DSP) systems. By allowing designers to create circuit architectures developed for the specific applications, high levels of performance can be achieved for many DSP applications providing considerable improvements over conventional microprocessor and dedicated DSP processor solutions. The book addresses the key issue in this process specifically, the methods and tools needed for the design, optimization and implementation of DSP systems in programmable FPGA hardware. It presents a review of the leading-edge techniques in this field, analyzing advanced DSP-based design flows for both signal flow graph- (SFG-) based and dataflow-based implementation, system on chip (SoC) aspects, and future trends and challenges for FPGAs. The automation of the techniques for component architectural synthesis, computational models, and the reduction of energy consumption to help improve FPGA performance, are given in detail. Written from a system level design perspective and with a DSP focus, the authors present many practical application examples of complex DSP implementation, involving: high-performance computing e.g. matrix operations such as matrix multiplication; high-speed filtering including finite impulse response (FIR) filters and wave digital filters (WDFs); adaptive filtering e.g. recursive least squares (RLS) filtering; transforms such as the fast Fourier transform (FFT). FPGA-based Implementation of Signal Processing Systems is an important reference for practising engineers and researchers working on the design and development of DSP systems for radio, telecommunication, information, audio-visual and security applications. Senior level electrical and computer engineering graduates taking courses in signal processing or digital signal processing shall also find this volume of interest.
Author: Valery Sklyarov Publisher: Springer Science & Business Media ISBN: 3319047086 Category : Technology & Engineering Languages : en Pages : 443
Book Description
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.
Author: Hartmut F.-W. Sadrozinski Publisher: CRC Press ISBN: 1439841349 Category : Computers Languages : en Pages : 161
Book Description
Focusing on resource awareness in field-programmable gate array (FPGA) design, Applications of Field-Programmable Gate Arrays in Scientific Research covers the principle of FPGAs and their functionality. It explores a host of applications, ranging from small one-chip laboratory systems to large-scale applications in "big science." The book first de
Author: Jean-Pierre Deschamps Publisher: Springer Science & Business Media ISBN: 9400729871 Category : Technology & Engineering Languages : en Pages : 473
Book Description
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.
Author: Jürgen Becker Publisher: Springer ISBN: 3540301178 Category : Computers Languages : en Pages : 1226
Book Description
This book contains the papers presented at the 14th International Conference on Field Programmable Logic and Applications (FPL) held during August 30th- September 1st 2004. The conference was hosted by the Interuniversity Micro- Electronics Center (IMEC) in Leuven, Belgium. The FPL series of conferences was founded in 1991 at Oxford University (UK), and has been held annually since: in Oxford (3 times), Vienna, Prague, Darmstadt, London, Tallinn, Glasgow, Villach, Belfast, Montpellier and Lisbon. It is the largest and oldest conference in reconfigurable computing and brings together academic researchers, industry experts, users and newcomers in an informal, welcoming atmosphere that encourages productive exchange of ideas and knowledge between the delegates. The fast and exciting advances in field programmable logic are increasing steadily with more and more application potential and need. New ground has been broken in architectures, design techniques, (partial) run-time reconfiguration and applications of field programmable devices in several different areas. Many of these recent innovations are reported in this volume. The size of the FPL conferences has grown significantly over the years. FPL in 2003 saw 216 papers submitted. The interest and support for FPL in the programmable logic community continued this year with 285 scientific papers submitted, demonstrating a 32% increase when compared to the year before. The technical program was assembled from 78 selected regular papers, 45 additional short papers and 29 posters, resulting in this volume of proceedings. The program also included three invited plenary keynote presentations from Xilinx, Gilder Technology Report and Altera, and three embedded tutorials from Xilinx, the Universit ̈ at Karlsruhe (TH) and the University of Oslo.
Author: Christian De Schryver Publisher: Springer ISBN: 3319154079 Category : Technology & Engineering Languages : en Pages : 288
Book Description
This book covers the latest approaches and results from reconfigurable computing architectures employed in the finance domain. So-called field-programmable gate arrays (FPGAs) have already shown to outperform standard CPU- and GPU-based computing architectures by far, saving up to 99% of energy depending on the compute tasks. Renowned authors from financial mathematics, computer architecture and finance business introduce the readers into today’s challenges in finance IT, illustrate the most advanced approaches and use cases and present currently known methodologies for integrating FPGAs in finance systems together with latest results. The complete algorithm-to-hardware flow is covered holistically, so this book serves as a hands-on guide for IT managers, researchers and quants/programmers who think about integrating FPGAs into their current IT systems.
Author: Rameshwar Murade
Author: Rameshwar Murade
Author: Scott Hauck
Author: Bob Zeidman
Author: David Pellerin
Author: Roger Woods
Author: Valery Sklyarov
Author: Hartmut F.-W. Sadrozinski
Author: Jean-Pierre Deschamps
Author: Jürgen Becker
Author: Christian De Schryver