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When Is a Microprocessor Not a Microprocessor? the Industrial Construction of Semiconductor Innovation I
Ross Bassett When is a Microprocessor not a Microprocessor? The Industrial Construction of Semiconductor Innovation I In the early 1990s an integrated circuit first made in 1969 and thus ante dating by two years the chip typically seen as the first microprocessor (Intel's 4004), became a microprocessor for the first time. The stimulus for this piece ofindustrial alchemy was a patent fight. A microprocessor patent had been issued to Texas Instruments, and companies faced with patent infringement lawsuits were looking for prior art with which to challenge it. 2 This old integrated circuit, but new microprocessor, was the ALl, designed by Lee Boysel and used in computers built by his start-up, Four-Phase Systems, established in 1968. In its 1990s reincarnation a demonstration system was built showing that the ALI could have oper ated according to the classic microprocessor model, with ROM (Read Only Memory), RAM (Random Access Memory), and I/O (Input/ Output) forming a basic computer. The operative words here are could have, for it was never used in that configuration during its normal life time. Instead it was used as one-third of a 24-bit CPU (Central Processing Unit) for a series ofcomputers built by Four-Phase.3 Examining the ALl through the lenses of the history of technology and business history puts Intel's microprocessor work into a different per spective. The differences between Four-Phase's and Intel's work were industrially constructed; they owed much to the different industries each saw itselfin.4 While putting a substantial part ofa central processing unit on a chip was not a discrete invention for Four-Phase or the computer industry, it was in the semiconductor industry. -
The Birth, Evolution and Future of Microprocessor
The Birth, Evolution and Future of Microprocessor Swetha Kogatam Computer Science Department San Jose State University San Jose, CA 95192 408-924-1000 [email protected] ABSTRACT timed sequence through the bus system to output devices such as The world's first microprocessor, the 4004, was co-developed by CRT Screens, networks, or printers. In some cases, the terms Busicom, a Japanese manufacturer of calculators, and Intel, a U.S. 'CPU' and 'microprocessor' are used interchangeably to denote the manufacturer of semiconductors. The basic architecture of 4004 same device. was developed in August 1969; a concrete plan for the 4004 The different ways in which microprocessors are categorized are: system was finalized in December 1969; and the first microprocessor was successfully developed in March 1971. a) CISC (Complex Instruction Set Computers) Microprocessors, which became the "technology to open up a new b) RISC (Reduced Instruction Set Computers) era," brought two outstanding impacts, "power of intelligence" and "power of computing". First, microprocessors opened up a new a) VLIW(Very Long Instruction Word Computers) "era of programming" through replacing with software, the b) Super scalar processors hardwired logic based on IC's of the former "era of logic". At the same time, microprocessors allowed young engineers access to "power of computing" for the creative development of personal 2. BIRTH OF THE MICROPROCESSOR computers and computer games, which in turn led to growth in the In 1970, Intel introduced the first dynamic RAM, which increased software industry, and paved the way to the development of high- IC memory by a factor of four. -
THE MICROPROCESSOR Z Z the BEGINNING
z THE MICROPROCESSOR z z THE BEGINNING The construction of microprocessors was made possible thanks to LSI (Silicon Gate Technology) developed by the Italian Federico Faggin at Fairchild in 1968. From the 1980s onwards microprocessors are practically the only CPU implementation. z HOW DO MICROPROCESSOR WORK? Most microprocessor work digitally, transforming all the input information into a code of binary number (1 or 0 is called a bit, 8 bit is called byte) z THE FIRST MICROPROCESSOR Intel's first microprocessor, the 4004, was conceived by Ted Hoff and Stanley Mazor. Assisted by Masatoshi Shima, Federico Faggin used his experience in silicon- gate MOS technology (1968 Milestone) to squeeze the 2300 transistors of the 4-bit MPU into a 16-pin package in 1971. z WHAT WAS INTEL 4004 USED FOR? The Intel 4004 was the world's first microprocessor—a complete general-purpose CPU on a single chip. Released in March 1971, and using cutting-edge silicon- gate technology, the 4004 marked the beginning of Intel's rise to global dominance in the processor industry. z THE FIRST PERSONAL COMPUTER WITH MICROPROCESSOR MS-DOSIBM introduces its Personal Computer (PC)The first IBM PC, formally known as the IBM Model 5150, was based on a 4.77 MHz Intel 8088 microprocessor and used Microsoft´s MS-DOS operating system. The IBM PC revolutionized business computing by becoming the first PC to gain widespread adoption by industry. z BIOHACKER z WHO ARE BIOHACKER? Biohackers, also called hackers of life, are people and communities that do biological research in the hacker style: outside the institutions, in an open form, sharing information. -
Microprocessors in the 1970'S
Part II 1970's -- The Altair/Apple Era. 3/1 3/2 Part II 1970’s -- The Altair/Apple era Figure 3.1: A graphical history of personal computers in the 1970’s, the MITS Altair and Apple Computer era. Microprocessors in the 1970’s 3/3 Figure 3.2: Andrew S. Grove, Robert N. Noyce and Gordon E. Moore. Figure 3.3: Marcian E. “Ted” Hoff. Photographs are courtesy of Intel Corporation. 3/4 Part II 1970’s -- The Altair/Apple era Figure 3.4: The Intel MCS-4 (Micro Computer System 4) basic system. Figure 3.5: A photomicrograph of the Intel 4004 microprocessor. Photographs are courtesy of Intel Corporation. Chapter 3 Microprocessors in the 1970's The creation of the transistor in 1947 and the development of the integrated circuit in 1958/59, is the technology that formed the basis for the microprocessor. Initially the technology only enabled a restricted number of components on a single chip. However this changed significantly in the following years. The technology evolved from Small Scale Integration (SSI) in the early 1960's to Medium Scale Integration (MSI) with a few hundred components in the mid 1960's. By the late 1960's LSI (Large Scale Integration) chips with thousands of components had occurred. This rapid increase in the number of components in an integrated circuit led to what became known as Moore’s Law. The concept of this law was described by Gordon Moore in an article entitled “Cramming More Components Onto Integrated Circuits” in the April 1965 issue of Electronics magazine [338]. -
Bit Bang Rays to the Future
Bit Bang Rays to the Future Editors Yrjö Neuvo & Sami Ylönen Bit Bang Rays to the Future ISBN (pbk) 978-952-248-078-1 Layout: Mari Soini Printed by: Helsinki University Print, 2009 Table of Contents FOREWORD 1 BIT BANG 7 1.1 The Digital Evolution – From Impossible to Spectacular 8 1.2 Life Unwired – The Future of Telecommunications and Networks 42 1.3 Printed Electronics – Now and Future 63 1.4 Cut the Last Cord by Nanolution 103 2 RAYS TO THE FUTURE 141 2.1 Future of Media – Free or Fantastic? 142 2.2 Future of Living 174 2.3 Wide Wide World – Globalized Regions, Industries and Cities 205 2.4 Augmenting Man 236 APPENDICES 265 1 Course Participants 266 2 Guest Lecturers 268 3 Course Books 268 4 Schedule of the California Study Tour in February 2009 269 5 Study Tour Summary Reports 272 Foreword Bit Bang – Rays to the Future is a post-graduate cross-disciplinary course on the broad long-term impacts of information and communications technologies on life- styles, society and businesses. It includes 22 students selected from three units making the upcoming Aalto University: Helsinki University of Technology (TKK), Helsinki School of Economics (HSE) and University of Art and Design Helsinki (UIAH). Bit Bang is a part of the MIDE (Multidisciplinary Institute of Digitalisation and Energy) research program, which the Helsinki University of Technology has started as part of its 100 years celebration of university level education and research. Professor Yrjö Neuvo, MIDE program leader, Nokia’s former Chief Technology Officer, is the force behind this course. -
541 COMPUTER ENGINEERING Niyazgeldiyev M. I., Sahedov E. D
COMPUTER ENGINEERING Niyazgeldiyev M. I., Sahedov E. D. Turkmen State Institute of Architecture and Construction Computer engineering is a branch of engineering that integrates several fields of computer science and electronic engineering required to develop computer hardware and software. Computer engineers usually have training in electronic engineering (or electrical engineering), software design, and hardware–software integration instead of only software engineering or electronic engineering. Computer engineers are involved in many hardware and software aspects of computing, from the design of individual microcontrollers, microprocessors, personal computers, and supercomputers, to circuit design. This field of engineering not only focuses on how computer systems themselves work but also how they integrate into the larger picture. Usual tasks involving computer engineers include writing software and firmware for embedded microcontrollers, designing chips, designing analog sensors, designing mixed signal, and designing operating systems. Computer engineers are also suited for research, which relies heavily on using digital systems to control and monitor electrical systems like motors, communications, and sensors. In many institutions of higher learning, computer engineering students are allowed to choose areas of in–depth study in their junior and senior year because the full breadth of knowledge used in the design and application of computers is beyond the scope of an undergraduate degree. Other institutions may require engineering students to complete one or two years of general engineering before declaring computer engineering as their primary focus. Computer engineering began in 1939 when John Vincent Atanasoff and Clifford Berry began developing the world's first electronic digital computer through physics, mathematics, and electrical engineering. John Vincent Atanasoff was once a physics and mathematics teacher for Iowa State University and Clifford Berry a former graduate under electrical engineering and physics. -
Oyo-Buturi International
Oyo-Buturi International Interview few books on to the subject. One was Den- work? shi-Keisanki (obi: “Electronic Computer”) Dr Shima: I did it for about four months. Dr Masatoshi Shima was part of a talent- by Shigeru Takahashi, which outlined the The next development in my career oc- ed group of engineers who in 1971 de- system, architecture, instruction set and curred as a result of my being lucky or as we veloped the world’s first microprocessor, microprogramming of computers; almost say in Japanese unmei (obi: fate or destiny). the 4004. In this interview, Dr Shima everything concerning computers. Another OBI: What do you mean by that? sheds light on some of the critical events book I read was about logic. It was written Dr Shima: Well, although the transistor leading up to the development of the by Professor Udagawa. I read both of these was invented in 1947, it was not commer- technology that revolutionised the elec- books avidly and then began to design the cialised until 1951. The commercial use of tronics industry and society as a whole. circuit boards that go into a calculator. This the transistor then led to a new era, namely, process involves connecting ics with wires the “era of the circuit”. That is to say, if you OBI: You studied chemistry as an under- and designing complicated wiring patterns. could fabricate a circuit by putting together graduate but then joined a com- a transistor, a resistor and a di- pany working on calculating ma- ode, you could construct and de- chines. -
Technology and Obsolescence in America Copyright © 2006 by Giles Slade All Rights Reserved Printed in the United States of America
Made to Break GILES SLADE Harvard University Press Cambridge, Massachusetts I London, England Made To Break Technology and Obsolescence in America Copyright © 2006 by Giles Slade All rights reserved Printed in the United States of America First Harvard University Press paperback edition, 2007 Library of Congress Cataloging-in-Publication Data Slade, Giles. Made to break : technology and obsolescence in America I Giles Slade. p. cm. ISBN-13 978-0-674-02203-4 (cloth: alk. paper) ISBN-10 0-674-02203-3 (cloth: alk. paper) ISBN-13 978-0-674-02572-1 (pbk.) ISBN-10 0-674-02572-5 (pbk.) 1. Technological innovations-United States. I. Title. T173.8.S595 2006 609.73-dc22 2005036315 Introduction 1 1 Repetitive Consumption 9 2 The Annual Model Change 29 3 Hard Times 57 4 Radio, Radio 83 5 The War and Postwar Progress 115 6 The Fifties and Sixties 151 7 Chips 187 8 Weaponizing Planned Obsolescence 227 9 Cell Phones and E-Waste 261 Notes 283 Acknowledgments 313 Index 316 America, I do not call your name without hope -PABLO NERUDA To scrutinize the trivial can be to discover the monumental. Almost any object can serve to unveil the mysteries of engineering and its relation to art, business, and all other aspects of our culture. HENRY PETROSKI, THE PENCIL: A HISTORY (1989) For no better reason than that a century of advertising has condi tioned us to want more, better, and fa ster from any consumer good we purchase, in 2004 about 315 million working PCs were retired in North America. Of these, as many as 10 percent would be refurbished and reused, but most would go straight to the trash heap. -
Commemorative Booklet for the Thirty-Fifth Asilomar Microcomputer Workshop April 15-17, 2009 Programs from the 1975-2009 Worksho
35 Commemorative Booklet for the Thirty-Fifth Asilomar Microcomputer Workshop April 15-17, 2009 Programs from the 1975-2009 Workshops This file available at www.amw.org AMW: 3dh Workshop Prologue - Ted Laliotis The Asilomar Microcomputer Workshop (AMW) has played a very important role during its 30 years ofexistence. Perhaps, that is why it continues to be well attended. The workshop was founded in 1975 as an IEEE technical workshop sponsored by the Western Area Committee ofthe IEEE Computer Society. The intentional lack of written proceedings and the exclusion of general press representatives was perhaps the most distinctive characteristic of AMW that made it so special and successful. This encouraged the scientists and engineers who were at the cutting edge ofthe technology, the movers and shakers that shaped Silicon Valley, the designers of the next generation microprocessors, to discuss and debate freely the various issues facing microprocessors. In fact, many features, or lack of, were born during the discussions and debates at AMW. We often referred to AMW and its attendees as the bowels of Silicon Valley, even though attendees came from all over the country, and the world. Another characteristic that made AMW special was the "required" participation and contribution by all attendees. Every applicant to attend AMW had to convince the committee that he had something to contribute by speaking during one of the sessions or during the open mike session. In the event that someone slipped through and was there only to listen, that person was not invited back the following year. The decades ofthe 70's and 80's were probably the defining decades for the amazing explosion of microcomputers. -