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Library | Item Barcode | Call Number | Material Type | Item Category 1 | Status |
|---|---|---|---|---|---|
Searching... | 30000010100540 | TK7895.A65 D47 2006 | Open Access Book | Book | Searching... |
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Summary
Summary
A new approach to the study of arithmetic circuits
In Synthesis of Arithmetic Circuits: FPGA, ASIC and Embedded Systems, the authors take a novel approach of presenting methods and examples for the synthesis of arithmetic circuits that better reflects the needs of today's computer system designers and engineers. Unlike other publications that limit discussion to arithmetic units for general-purpose computers, this text features a practical focus on embedded systems.
Following an introductory chapter, the publication is divided into two parts. The first part, Mathematical Aspects and Algorithms, includes mathematical background, number representation, addition and subtraction, multiplication, division, other arithmetic operations, and operations in finite fields. The second part, Synthesis of Arithmetic Circuits, includes hardware platforms, general principles of synthesis, adders and subtractors, multipliers, dividers, and other arithmetic primitives. In addition, the publication distinguishes itself with:
* A separate treatment of algorithms and circuits-a more useful presentation for both software and hardware implementations
* Complete executable and synthesizable VHDL models available on the book's companion Web site, allowing readers to generate synthesizable descriptions
* Proposed FPGA implementation examples, namely synthesizable low-level VHDL models for the Spartan II and Virtex families
* Two chapters dedicated to finite field operations
This publication is a must-have resource for students in computer science and embedded system designers, engineers, and researchers in the field of hardware and software computer system design and development.
An Instructor Support FTP site is available from the Wiley editorial department.
Author Notes
JEAN-PIERRE DESCHAMPS , PhD, is Professor, University Rovira, Tarragona, Spain. He is the author of six books and over 100 research papers. His research interests include FPGA and ASIC design, digital arithmetic, and cryptography.
GERY Jean Antoine BIOUL , MSc, is Professor, National University of the Center of the Province of Buenos Aires, Argentina. His research interests include logic design and computer arithmetic algorithms, and implementations.
GUSTAVO D. SUTTER, PhD, is Professor, University Autonoma of Madrid, Spain. His research interests include FPGA and ASIC design, digital arithmetic, and development of embedded systems.
Table of Contents
| Preface |
| About the Authors |
| 1 Introduction |
| 1.1 Number Representation |
| 1.2 Algorithms |
| 1.3 Hardware Platforms |
| 1.4 Hardware-Software Partitioning |
| 1.5 Software Generation |
| 1.6 Synthesis |
| 1.7 A First Example |
| 1.7.1 Specification |
| 1.7.2 Number Representation |
| 1.7.3 Algorithms |
| 1.7.4 Hardware Platform |
| 1.7.5 Hardware-Software Partitioning |
| 1.7.6 Program Generation |
| 1.7.7 Synthesis |
| 1.7.8 Prototype |
| 1.8 Bibliography |
| 2 Mathematical Background |
| 2.1 Number Theory |
| 2.1.1 Basic Definitions |
| 2.1.2 Euclidean Algorithms |
| 2.1.3 Congruences |
| 2.2 Algebra |
| 2.2.1 Groups |
| 2.2.2 Rings |
| 2.2.3 Fields |
| 2.2.4 Polynomial Rings |
| 2.2.5 Congruences of Polynomial |
| 2.3 Function Approximation |
| 2.4 Bibliography |
| 3 Number Representation |
| 3.1 Natural Numbers |
| 3.1.1 Weighted Systems |
| 3.1.2 Residue Number System |
| 3.2 Integers |
| 3.2.1 Sign-Magnitude Representation |
| 3.2.2 Excess-E Representation |
| 3.2.3 B's Complement Representation |
| 3.2.4 Booth's Encoding |
| 3.3 Real Numbers |
| 3.4 Bibliography |
| 4 Arithmetic Operations: Addition and Subtraction |
| 4.1 Addition of Natural Numbers |
| 4.1.1 Basic Algorithm |
| 4.1.2 Faster Algorithms |
| 4.1.3 Long-Operand Addition |
| 4.1.4 Multioperand Addition |
| 4.1.5 Long-Multioperand Addition |
| 4.2 Subtraction of Natural Numbers |
| 4.3 Integers |
| 4.3.1 B's Complement Addition |
| 4.3.2 B's Complement Sign Change |
| 4.3.3 B's Complement Subtraction |
| 4.3.4 B's Complement Overflow Detection |
| 4.3.5 Excess-E Addition and Subtraction |
| 4.3.6 Sign-Magnitude Addition and Subtraction |
| 4.4 Bibliography |
| 5 Arithmetic Operations: Multiplication |
| 5.1 Natural Numbers Multiplication |
| 5.1.1 Introduction |
| 5.1.2 Shift and Add Algorithms |
| 5.1.2.1 Shift and Add 1 |
| 5.1.2.2 Shift and Add 2 |
| 5.1.2.3 Extended Shift and Add Algorithm: XY |
| 5.1.2.4 Cellular Shift and Add |
| 5.1.3 Long-Operand Algorithm |
| 5.2 Integers |
| 5.2.1 B's Complement Multiplication |
| 5.2.1.1 Mod Bnm B's Complement Multiplication |
| 5.2.1.2 Signed Shift and Add |
| 5.2.1.3 Postcorrection B's Complement Multiplication |
| 5.2.2 Postcorrection 2's Complement Multiplication |
| 5.2.3 Booth Multiplication for Binary Numbers |
| 5.2.3.1 Booth-r Algorithms |
| 5.2.3.2 Per Gelosia Signed-Digit Algorithm |
| 5.2.4 Booth Multiplication for Base-B Numbers (Booth-r Algorithm in Base B) |
| 5.3 Squaring |
| 5.3.1 Base-B Squaring |
| 5.3.1.1 Cellular Carry-Save Squaring Algorithm |
| 5.3.2 Base-2 Squaring |
| 5.4 Bibliography |
| 6 Arithmetic Operations: Division |
| 6.1 Natural Numbers |
| 6.2 Integers |
| 6.2.1 General Algorithm |
| 6.2.2 Restoring Division Algorithm |
| 6.2.3 Base-2 Nonrestoring Division Algorithm |
| 6.2.4 SRT Radix-2 Division |
| 6.2.5 SRT Radix-2 Division with Stored-Carry Encoding |
| 6.2.6 P-D Diagram |
| 6.2.7 SRT-4 Division |
| 6.2.8 Base-B Nonrestoring Division Algorithm |
| 6.3 Convergence (Functional Iteration) Algorithms |
| 6.3.1 Introduction |
| 6.3.2 Newton-Raphson Iteration Technique |
| 6.3.3 MacLaurin Expansion_Goldschmidt's Algorithm |
| 6.4 Bibliography |
| 7 Other Arithmetic Operations |
| 7.1 Base Conversion |
| 7.2 Residue Number System Conversion |
| 7.2.1 Introduction |
| 7.2.2 Base-B to RNS Conversion |
| 7.2.3 RNS to Base-B Conversion |
| 7.3 Logarithmic, Exponential, and Trigonometric Functions |
| 7.3.1 Taylor-MacLaurin Series |
| 7.3.2 Polynomial Approximation |
| 7.3.3 Logarithm and Exponential Functions Approximation by Convergence Methods |
| 7.3.3.1 Logarithm Function Approximation by Multiplicative Normalization |
| 7.3.3.2 Exponential Function Approximation by Additive Normalization |
| 7.3.4 Trigonometric Functions_CORDIC Algorithms |
| 7.4 Square Rooting |
| 7.4.1 Digit Recurrence Algorithm_Base-B Integers |
| 7.4.2 Restoring Binary Shift |
