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Logic Synthesis for Field-Programmable Gate Arrays

Logic Synthesis for Field-Programmable Gate Arrays PDF Author: Rajeev Murgai
Publisher: Springer Science & Business Media
ISBN: 1461523451
Category : Technology & Engineering
Languages : en
Pages : 432

Book Description
Short turnaround has become critical in the design of electronic systems. Software- programmable components such as microprocessors and digital signal processors have been used extensively in such systems since they allow rapid design revisions. However, the inherent performance limitations of software-programmable systems mean that they are inadequate for high-performance designs. Designers thus turned to gate arrays as a solution. User-programmable gate arrays (field-programmable gate arrays, FPGAs) have recently emerged and are changing the way electronic systems are designed and implemented. The growing complexity of the logic circuits that can be packed onto an FPGA chip means that it has become important to have automatic synthesis tools that implement logic functions on these architectures. Logic Synthesis for Field-Programmable Gate Arrays describes logic synthesis for both look-up table (LUT) and multiplexor-based architectures, with a balanced presentation of existing techniques together with algorithms and the system developed by the authors. Audience: A useful reference for VLSI designers, developers of computer-aided design tools, and anyone involved in or with FPGAs.

Logic Synthesis for Field-Programmable Gate Arrays

Logic Synthesis for Field-Programmable Gate Arrays PDF Author: Rajeev Murgai
Publisher: Springer Science & Business Media
ISBN: 1461523451
Category : Technology & Engineering
Languages : en
Pages : 432

Book Description
Short turnaround has become critical in the design of electronic systems. Software- programmable components such as microprocessors and digital signal processors have been used extensively in such systems since they allow rapid design revisions. However, the inherent performance limitations of software-programmable systems mean that they are inadequate for high-performance designs. Designers thus turned to gate arrays as a solution. User-programmable gate arrays (field-programmable gate arrays, FPGAs) have recently emerged and are changing the way electronic systems are designed and implemented. The growing complexity of the logic circuits that can be packed onto an FPGA chip means that it has become important to have automatic synthesis tools that implement logic functions on these architectures. Logic Synthesis for Field-Programmable Gate Arrays describes logic synthesis for both look-up table (LUT) and multiplexor-based architectures, with a balanced presentation of existing techniques together with algorithms and the system developed by the authors. Audience: A useful reference for VLSI designers, developers of computer-aided design tools, and anyone involved in or with FPGAs.

Field-Programmable Gate Arrays

Field-Programmable Gate Arrays PDF Author: Stephen D. Brown
Publisher: Springer Science & Business Media
ISBN: 1461535727
Category : Computers
Languages : en
Pages : 218

Book Description
Field-Programmable Gate Arrays (FPGAs) have emerged as an attractive means of implementing logic circuits, providing instant manufacturing turnaround and negligible prototype costs. They hold the promise of replacing much of the VLSI market now held by mask-programmed gate arrays. FPGAs offer an affordable solution for customized VLSI, over a wide variety of applications, and have also opened up new possibilities in designing reconfigurable digital systems. Field-Programmable Gate Arrays discusses the most important aspects of FPGAs in a textbook manner. It provides the reader with a focused view of the key issues, using a consistent notation and style of presentation. It provides detailed descriptions of commercially available FPGAs and an in-depth treatment of the FPGA architecture and CAD issues that are the subjects of current research. The material presented is of interest to a variety of readers, including those who are not familiar with FPGA technology, but wish to be introduced to it, as well as those who already have an understanding of FPGAs, but who are interested in learning about the research directions that are of current interest.

Logic Synthesis for FPGA-Based Control Units

Logic Synthesis for FPGA-Based Control Units PDF Author: Alexander Barkalov
Publisher: Springer Nature
ISBN: 3030382958
Category : Technology & Engineering
Languages : en
Pages : 247

Book Description
This book focuses on control units, which are a vital part of modern digital systems, and responsible for the efficiency of controlled systems. The model of a finite state machine (FSM) is often used to represent the behavior of a control unit. As a rule, control units have irregular structures that make it impossible to design their logic circuits using the standard library cells. Design methods depend strongly on such factors as the FSM used, specific features of the logic elements implemented in the FSM logic circuit, and the characteristics of the control algorithm to be interpreted. This book discusses Moore and Mealy FSMs implemented with FPGA chips, including look-up table elements (LUT) and embedded memory blocks (EMB). It is crucial to minimize the number of LUTs and EMBs in an FSM logic circuit, as well as to make the interconnections between the logic elements more regular, and various methods of structural decompositions can be used to solve this problem. These methods are reduced to the presentation of an FSM circuit as a composition of different logic blocks, the majority of which implement systems of intermediate logic functions different (and much simpler) than input memory functions and FSM output functions. The structural decomposition results in multilevel FSM circuits having fewer logic elements than equivalent single-level circuits. The book describes well-known methods of structural decomposition and proposes new ones, examining their impact on the final amount of hardware in an FSM circuit. It is of interest to students and postgraduates in the area of Computer Science, as well as experts involved in designing digital systems with complex control units. The proposed models and design methods open new possibilities for creating logic circuits of control units with an optimal amount of hardware and regular interconnections.

Memory-Based Logic Synthesis

Memory-Based Logic Synthesis PDF Author: Tsutomu Sasao
Publisher: Springer Science & Business Media
ISBN: 1441981047
Category : Technology & Engineering
Languages : en
Pages : 189

Book Description
This book describes the synthesis of logic functions using memories. It is useful to design field programmable gate arrays (FPGAs) that contain both small-scale memories, called look-up tables (LUTs), and medium-scale memories, called embedded memories. This is a valuable reference for both FPGA system designers and CAD tool developers, concerned with logic synthesis for FPGAs.

Logic Synthesis for FPGA-Based Finite State Machines

Logic Synthesis for FPGA-Based Finite State Machines PDF Author: Alexander Barkalov
Publisher: Springer
ISBN: 3319242024
Category : Technology & Engineering
Languages : en
Pages : 280

Book Description
This book discusses control units represented by the model of a finite state machine (FSM). It contains various original methods and takes into account the peculiarities of field-programmable gate arrays (FPGA) chips and a FSM model. It shows that one of the peculiarities of FPGA chips is the existence of embedded memory blocks (EMB). The book is devoted to the solution of problems of logic synthesis and reduction of hardware amount in control units. The book will be interesting and useful for researchers and PhD students in the area of Electrical Engineering and Computer Science, as well as for designers of modern digital systems.

Functional Decomposition with Applications to FPGA Synthesis

Functional Decomposition with Applications to FPGA Synthesis PDF Author: Christoph Scholl
Publisher: Springer Science & Business Media
ISBN: 9780792375852
Category : Technology & Engineering
Languages : en
Pages : 292

Book Description
This consistently written book provides a comprehensive presentation of a multitude of results stemming from the author's as well as various researchers' work in the field. It also covers functional decomposition for incompletely specified functions, decomposition for multi-output functions and non-disjoint decomposition.

Field-Programmable Gate Array Technology

Field-Programmable Gate Array Technology PDF Author: Stephen M. Trimberger
Publisher: Springer Science & Business Media
ISBN: 1461527422
Category : Technology & Engineering
Languages : en
Pages : 271

Book Description
Many different kinds of FPGAs exist, with different programming technologies, different architectures and different software. Field-Programmable Gate Array Technology describes the major FPGA architectures available today, covering the three programming technologies that are in use and the major architectures built on those programming technologies. The reader is introduced to concepts relevant to the entire field of FPGAs using popular devices as examples. Field-Programmable Gate Array Technology includes discussions of FPGA integrated circuit manufacturing, circuit design and logic design. It describes the way logic and interconnect are implemented in various kinds of FPGAs. It covers particular problems with design for FPGAs and future possibilities for new architectures and software. This book compares CAD for FPGAs with CAD for traditional gate arrays. It describes algorithms for placement, routing and optimization of FPGAs. Field-Programmable Gate Array Technology describes all aspects of FPGA design and development. For this reason, it covers a significant amount of material. Each section is clearly explained to readers who are assumed to have general technical expertise in digital design and design tools. Potential developers of FPGAs will benefit primarily from the FPGA architecture and software discussion. Electronics systems designers and ASIC users will find a background to different types of FPGAs and applications of their use.

Digital Design Using Field Programmable Gate Arrays

Digital Design Using Field Programmable Gate Arrays PDF Author: Pak K. Chan
Publisher: Prentice Hall
ISBN:
Category : Computer-aided design
Languages : en
Pages : 264

Book Description
For graduate and undergraduate students as well as professionals in the field of digital design. This is the first book to offer a complete description of FPGAs and the methods involved in using CAD design tools for implementation of digital systems using FPGAs. It covers both general concepts of systems and logic design and specific issues related to FPGAs themselves -- with reference to all existing technologies. KEY TOPICS: Provides a complete approach to digital systems specification, synthesis, implementation and prototyping. Outlines all steps in using FPGA technology in logic design -- from description of the problem to realization -- and contains practical, detailed examples throughout.

Logic Synthesis for Finite State Machines Based on Linear Chains of States

Logic Synthesis for Finite State Machines Based on Linear Chains of States PDF Author: Alexander Barkalov
Publisher: Springer
ISBN: 3319598376
Category : Technology & Engineering
Languages : en
Pages : 225

Book Description
This book discusses Moore finite state machines (FSMs) implemented with field programmable gate arrays (FPGAs) including look-up table (LUT) elements and embedded memory blocks (EMBs). To minimize the number of LUTs in FSM logic circuits, the authors propose replacing a state register with a state counter. They also put forward an approach allowing linear chains of states to be created, which simplifies the system of input memory functions and, therefore, decreases the number of LUTs in the resulting FSM circuit. The authors combine this approach with using EMBs to implement the system of output functions (microoperations). This allows a significant decrease in the number of LUTs, as well as eliminating a lot of interconnections in the FSM logic circuit. As a rule, it also reduces the area occupied by the circuit and diminishes the resulting power dissipation. This book is an interesting and valuable resource for students and postgraduates in the area of computer science, as well as for designers of digital systems that included complex control units

Digital Signal Processing with Field Programmable Gate Arrays

Digital Signal Processing with Field Programmable Gate Arrays PDF Author: U. Meyer-Baese
Publisher: Springer Science & Business Media
ISBN: 366204613X
Category : Technology & Engineering
Languages : en
Pages : 430

Book Description
Field Programmable Gate Arrays (FPGAs) are on the verge of revolutionising digital signal processing. Novel FPGA families are increasingly replacing ASICs and PDSPs for front-end digital signal processing algorithms. The efficient implementation of these algorithms is the main goal of this book. It starts with an overview of todays FPGA technology, devices and tools for designing DSP systems. A case study in the first chapter is the basis for more than 30 design examples. The following chapters deal with topics such as computer arithmetic concepts and the theory and the implementation of FIR and IIR filters. The VERILOG source code and a glossary are contained in the appendices. The accompanying CD-ROM contains examples in VHDL and Verilog code as well as the newest Altera 'Baseline' software.