MC68881/MC68882 Floating-point Coprocessor User's Manual PDF Download
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Author: Motorola
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 406
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Book Description
Author: Motorola
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 406
Get Book Here
Book Description
Author: Motorola, Inc
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 424
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Author:
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 544
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Author: Motorola, Inc
Publisher:
ISBN:
Category : Motorola 68030 (Microprocessor).
Languages : en
Pages : 622
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Author: Motorola, Inc
Publisher:
ISBN:
Category : Microprocessors
Languages : en
Pages : 668
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Book Description
Author: Thomas Huckle
Publisher: SIAM
ISBN: 1611975565
Category : Mathematics
Languages : en
Pages : 251
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Book Description
In scientific computing (also known as computational science), advanced computing capabilities are used to solve complex problems. This self-contained book describes and analyzes reported software failures related to the major topics within scientific computing: mathematical modeling of phenomena; numerical analysis (number representation, rounding, conditioning); mathematical aspects and complexity of algorithms, systems, or software; concurrent computing (parallelization, scheduling, synchronization); and numerical data (such as input of data and design of control logic). Readers will find lists of related, interesting bugs, MATLAB examples, and “excursions” that provide necessary background, as well as an in-depth analysis of various aspects of the selected bugs. Illustrative examples of numerical principles such as machine numbers, rounding errors, condition numbers, and complexity are also included.
Author: Mohamed Rafiquzzaman
Publisher: CRC Press
ISBN: 1000102963
Category : Technology & Engineering
Languages : en
Pages : 793
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Book Description
Microprocessors and Microcomputer-Based System Design, Second Edition, builds on the concepts of the first edition. It discusses the basics of microprocessors, various 32-bit microprocessors, the 8085 microprocessor, the fundamentals of peripheral interfacing, and Intel and Motorola microprocessors. This edition includes new topics such as floating-point arithmetic, Program Array Logic, and flash memories. It covers the popular Intel 80486/80960 and Motorola 68040 as well as the Pentium and PowerPC microprocessors. The final chapter presents system design concepts, applying the design principles covered in previous chapters to sample problems.
Author: Christian Ullrich
Publisher: Academic Press
ISBN: 1483267814
Category : Computers
Languages : en
Pages : 316
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Book Description
Notes and Reports in Mathematics in Science and Engineering, Volume VII: Computer Arithmetic and Self-Validating Numerical Methods compiles papers presented at the first international conference on “Computer Arithmetic and Self-Validating Numerical Methods, held in Basel from October 2 to 6, 1989. This book begins by providing a tutorial introduction to computer arithmetic with operations of maximum accuracy, differentiation arithmetic and enclosure methods, and programming languages for self-validating numerical methods. The rest of the chapters discuss the determination of guaranteed bounds for eigenvalues by variational methods and guaranteed inclusion of solutions of differential equations. An appendix covering the IMACS-GAMM resolution on computer arithmetic is provided at the end of this publication. This volume is recommended for researchers and professionals working on computer arithmetic and self-validating numerical methods.
Author: Paul Mark Hansen
Publisher:
ISBN:
Category : Evaluation
Languages : en
Pages : 640
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Book Description
The hardware resources available on a single chip to implement VLSI CPU remain scarce, despite rapid technological advances. Reduced Instruction Set Computers (RISCs) reduce complexity and use the chip hardware resources to make the most frequently occurring operations fast. In this dissertation, the RISC philosophy is extended to specialized devices called coprocessors. Coprocessors increase system performance by reducing the number of instructions per program and the number of effective cycles per instruction. A method for evaluating coprocessor performance is developed, including a model that accounts for system, software, and hardware effects. Coprocessor implementations are characterized in terms of effectiveness and utilization by considering operation and overhead time for typical computations. Performance and interface characteristics of the SPUR floating-point coprocessor implementaion of the IEEE Standard are presented and compared to two popular commercial versions by Intel and Motorola. The SPUR FPU is a factor of three to 50 times faster than the commercial versions for comparable technology and clock rates. For each architecture, the influence on performance of each of the following is identified: the bus width between the floating- point unit and operand storage, the operand transfer protocols implemented in hardware, the concurrent execution model, the speed of the function units, the floating-point instruction semantics, and the data cache service time. Execution time spent in overhead is shown to increase to more than 90% for some architectures if equipped with faster floating-point units. This suggests that coprocessor interface architectures must change dramatically to keep pace with the rapid advance in CPU execution rates to be effective. The combinatorial optimization problem of finding the shortest path between two vertices in a directed graph is presented. Algorithms for scan-based relaxation techniques and Dijkstra's shortest-path algorithm are considered in detail. A path optimization coprocessor based on the SPUR model is proposed that achieves nearly three orders of magnitude improvement in performance over software implementations, and two to three orders of magnitude improvement in cost with performance comparable to dedicated hardware devices or specialized and multi-computer architectures. Finally, the SPUR coprocessor architecture is evaluated for three other applications: digital signal processing, vector floating-floating arithmetic, and support for Prolog language.
Author: James M. Feldman
Publisher: McGraw-Hill Companies
ISBN:
Category : Computers
Languages : en
Pages : 648
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Book Description
