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research engineers on the staff of the
Laboratory, assisted by a number of production engineers from the English Electric Company, Limited. The equipment so far erected at the Laboratory is only the pilot model of a much larger installation which will be known as the Automatic Computing Engine, but although comparatively small in bulk and containing only about 800 thermionic valves, as can be judged from Plates XII, XIII and XIV, it is an extremely rapid and versatile calculating machine.
547:
was made at the
National Physical Laboratory by Mr. J. R. Womersley, then superintendent of the Mathematics Division of the Laboratory. He was joined by Dr. Turing and a small staff of specialists, and, by 1947, the preliminary planning was sufficiently advanced to warrant the establishment of the special group already mentioned. In April, 1948, the latter became the Electronics Section of the Laboratory, under the charge of Mr. F. M. Colebrook.
43:
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969:(CPU) and memory compared to the amount of memory. Because the single bus can only access one of the two classes of memory at a time, throughput is lower than the rate at which the CPU can work. This seriously limits the effective processing speed when the CPU is required to perform minimal processing on large amounts of data. The CPU is continually
465:
term) but I am sure that he would never have made that mistake himself. He might well be called the midwife, perhaps, but he firmly emphasized to me, and to others I am sure, that the fundamental conception is owing to Turing—in so far as not anticipated by
Babbage.... Both Turing and von Neumann, of course, also made substantial contributions to the "
513:
of the machine that has since become known as the E.D.V.A.C. (electronic discrete variable automatic computer). This machine has only recently been completed in
America, but the von Neumann report inspired the construction of the E.D.S.A.C. (electronic delay-storage automatic calculator) in Cambridge (see p. 130).
464:
I know that in or about 1943 or '44 von
Neumann was well aware of the fundamental importance of Turing's paper of 1936.... Von Neumann introduced me to that paper and at his urging I studied it with care. Many people have acclaimed von Neumann as the "father of the computer" (in a modern sense of the
1446:
ENIAC project administrator Grist
Brainerd's December 1943 progress report for the first period of the ENIAC's development implicitly proposed the stored program concept (while simultaneously rejecting its implementation in the ENIAC) by stating that "in order to have the simplest project and not to
546:
The basic concepts and abstract principles of computation by a machine were formulated by Dr. A. M. Turing, F.R.S., in a paper. read before the London
Mathematical Society in 1936, but work on such machines in Britain was delayed by the war. In 1945, however, an examination of the problems
512:
In 1945, Professor J. von
Neumann, who was then working at the Moore School of Engineering in Philadelphia, where the E.N.I.A.C. had been built, issued on behalf of a group of his co-workers, a report on the logical design of digital computers. The report contained a detailed proposal for the design
516:
In 1947, Burks, Goldstine and von
Neumann published another report that outlined the design of another type of machine (a parallel machine this time) that would be exceedingly fast, capable perhaps of 20,000 operations per second. They pointed out that the outstanding problem in constructing such a
542:
One of the most modern digital computers which embodies developments and improvements in the technique of automatic electronic computing was recently demonstrated at the
National Physical Laboratory, Teddington, where it has been designed and built by a small team of mathematicians and electronics
231:
or games. Changing the program of a fixed-program machine requires rewiring, restructuring, or redesigning the machine. The earliest computers were not so much "programmed" as "designed" for a particular task. "Reprogramming"—when possible at all—was a laborious process that started with
993:
back and forth through the von Neumann bottleneck. Not only is this tube a literal bottleneck for the data traffic of a problem, but, more importantly, it is an intellectual bottleneck that has kept us tied to word-at-a-time thinking instead of encouraging us to think in terms of the larger
766:
The date information in the following chronology is difficult to put into proper order. Some dates are for first running a test program, some dates are the first time the computer was demonstrated or completed, and some dates are for the first delivery or installation.
437:. It required huge amounts of calculation, and thus drew him to the ENIAC project, during the summer of 1944. There he joined the ongoing discussions on the design of this stored-program computer, the EDVAC. As part of that group, he wrote up a description titled
469:" of these concepts but I would not regard these as comparable in importance with the introduction and explication of the concept of a computer able to store in its memory its program of activities and of modifying that program in the course of these activities.
973:
for needed data to move to or from memory. Since CPU speed and memory size have increased much faster than the throughput between them, the bottleneck has become more of a problem, a problem whose severity increases with every new generation of CPU.
494:
Both von Neumann's and Turing's papers described stored-program computers, but von Neumann's earlier paper achieved greater circulation and the computer architecture it outlined became known as the "von Neumann architecture". In the 1953 publication
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conceptual units of the task at hand. Thus programming is basically planning and detailing the enormous traffic of words through the von Neumann bottleneck, and much of that traffic concerns not significant data itself, but where to find it.
529:. This machine—completed in June, 1952 in Princeton—has become popularly known as the Maniac. The design of this machine inspired at least half a dozen machines now being built in America, all known affectionately as "Johniacs".
1128:
Aside from the von Neumann bottleneck, program modifications can be quite harmful, either by accident or design. In some simple stored-program computer designs, a malfunctioning program can damage itself, other programs, or the
445:
circulated it, and bore only von Neumann's name (to the consternation of Eckert and Mauchly). The paper was read by dozens of von Neumann's colleagues in America and Europe, and influenced the next round of computer designs.
263:. One early motivation for such a facility was the need for a program to increment or otherwise modify the address portion of instructions, which operators had to do manually in early designs. This became less important when
299:, and other automated programming tools possible. It makes "programs that write programs" possible. This has made a sophisticated self-hosting computing ecosystem flourish around von Neumann architecture machines.
817:
was the first fully electronic computer to run a stored program. It ran a factoring program for 52 minutes on June 21, 1948, after running a simple division program and a program to show that two numbers were
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236:
and paper notes, followed by detailed engineering designs, and then the often-arduous process of physically rewiring and rebuilding the machine. It could take three weeks to set up and debug a program on
1094:
As of 1996, a database benchmark study found that three out of four CPU cycles were spent waiting for memory. Researchers expect that increasing the number of simultaneous instruction streams with
608:
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described a design that was used by many universities and corporations to construct their computers. Among these various computers, only ILLIAC and ORDVAC had compatible instruction sets.
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between the CPU and memory, and, for the caches closest to the CPU, have separate caches for instructions and data, so that most instruction and data fetches use separate buses (
525:"—which the Princeton Laboratories of RCA had invented. These tubes were expensive and difficult to make, so von Neumann subsequently decided to build a machine based on the
219:
The earliest computing machines had fixed programs. Some very simple computers still use this design, either for simplicity or training purposes. For example, a desk
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developed from the Baby project. An intermediate version of the Mark 1 was available to run programs in April 1949, but was not completed until October 1949.
426:. This was the first time the construction of a practical stored-program machine was proposed. At that time, he and Mauchly were not aware of Turing's work.
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can be accelerated on general purpose processors with just-in-time compilation techniques. This is one use of self-modifying code that has remained popular.
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Through the decades of the 1960s and 1970s computers generally became both smaller and faster, which led to evolutions in their architecture. For example,
491:, that was subsequently maintained for several decades, prevented him from saying so. Various successful implementations of the ACE design were produced.
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could be used to provide a modular system with lower cost. This is sometimes called a "streamlining" of the architecture. In subsequent decades, simple
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on February 19, 1946. Although Turing knew from his wartime experience at Bletchley Park that what he proposed was feasible, the secrecy surrounding
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There are several known methods for mitigating the Von Neumann performance bottleneck. For example, the following all can improve performance:
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161:(which has one dedicated set of address and data buses for reading and writing to memory and another set of address and data buses to fetch
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The vast majority of modern computers use the same hardware mechanism to encode and store both data and program instructions, but have
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184:. Stored-program computers were an advancement over the manually reconfigured or fixed function computers of the 1940s, such as the
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machine was the development of suitable memory with instantaneously accessible contents. At first they suggested using a special
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considers that it is "historically inappropriate to refer to electronic stored-program digital computers as 'von Neumann machines
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had the ability to treat instructions as data, and was publicly demonstrated on January 27, 1948. This ability was claimed in a
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became acquainted with Turing while he was a visiting professor at Cambridge in 1935, and also during Turing's PhD year at the
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376:". The hypothetical machine had an infinite store (memory in today's terminology) that contained both instructions and data.
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became usual features of machine architecture. Another use was to embed frequently used data in the instruction stream using
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would sometimes omit features of the model to lower cost and size. Larger computers added features for higher performance.
422:, Eckert wrote in January 1944 that they would store data and programs in a new addressable memory device, a mercury metal
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also anticipated, in two patent applications, that machine instructions could be stored in the same storage used for data.
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were, but internally, that is still what computers spend much of their time doing, even highly parallel supercomputers.
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that Backus criticized has changed much since 1977. Backus's proposed solution has not had a major influence. Modern
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With the proposal of the stored-program computer, this changed. A stored-program computer includes, by design, an
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was delivered in August 1949, but it had problems that kept it from being put into regular operation until 1951.
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Surely there must be a less primitive way of making big changes in the store than by pushing vast numbers of
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was modified to run as a primitive read-only stored-program computer (using the Function Tables for program
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1655:, report number UIUCDCS-R-1955–146, Digital Computer Laboratory, University of Illinois at Urbana-Champaign
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ran some test programs in February, March, and April 1949, although was not completed until September 1949.
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Campbell-Kelly, Martin (April 1982). "The Development of Computer Programming in Britain (1945 to 1955)".
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1849:"Can Programming Be Liberated from the von Neumann Style? A Functional Style and Its Algebra of Programs"
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are much less geared towards "pushing vast numbers of words back and forth" than earlier languages like
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and various access controls generally safeguard against both accidental and malicious program changes.
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leverage the von Neumann architecture by providing an abstract, machine-independent way to manipulate
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Copeland, Jack (2006), "Colossus and the Rise of the Modern Computer", in Copeland, B. Jack (ed.),
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At the time that the "First Draft" report was circulated, Turing was producing a report entitled
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1343:(1938), "On Computable Numbers, with an Application to the Entscheidungsproblem. A correction",
1518:(1972), Meltzer, B.; Michie, D. (eds.), "On Alan Turing and the Origins of Digital Computers",
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2062:. 1977 ACM Turing Award Lecture. Communications of the ACM, August 1978, Volume 21, Number 8
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providing separate caches or separate access paths for data and instructions (the so-called
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477:. It described in engineering and programming detail, his idea of a machine he called the
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JOHNNY: A simple Open Source simulator of a von Neumann machine for educational purposes
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complicate matters", the ENIAC would be constructed without any "automatic regulation".
1340:
1314:
1179:
799:
522:
418:, wrote about the stored-program concept in December 1943. In planning a new machine,
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during 1936–1937. Whether he knew of Turing's paper of 1936 at that time is not clear.
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Williams, F. C.; Kilburn, T. (September 25, 1948), "Electronic Digital Computers",
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403:
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126:
99:
1317:(1936), "On Computable Numbers, with an Application to the Entscheidungsproblem",
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17:
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3312:
2059:
1844:
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978:
904:
807:
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591:, England) was the first practical stored-program electronic computer (May 1949)
533:
In the same book, the first two paragraphs of a chapter on ACE read as follows:
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581:, England) made its first successful run of a stored program on June 21, 1948.
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based on the work of Eckert and Mauchly. It was unfinished when his colleague
350:
307:
220:
146:
and a data operation cannot occur at the same time (since they share a common
886:
ran its first program on May 10, 1950, and was demonstrated in December 1950.
349:, who had been alerted to a problem of mathematical logic by the lectures of
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1990:
1940:
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1587:
1261:
1008:
883:
233:
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907:(later the commercial ERA 1101/UNIVAC 1101) was installed in December 1950.
833:) and was demonstrated as such on September 16, 1948, running a program by
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1865:
1848:
283:
On a large scale, the ability to treat instructions as data is what makes
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2816:
2763:
2235:
772:
718:
666:
330:
288:
1790:; Cady, R.; McFarland, H.; O'Laughlin, J.; Noonan, R.; Wulf, W. (1970),
1727:
Alan Turing and his Contemporaries: Building the World's First Computers
1137:. However, this problem also applies to conventional programs that lack
2753:
2711:
1756:"School of Computer Science & Information Systems: A Short History"
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754:
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and data as opposed to designs which use a mechanism such as discrete
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2733:
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1388:
869:
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193:
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to route data and control signals between various functional units.
1892:"E. W. Dijkstra Archive: A review of the 1977 Turing Award Lecture"
900:
was completed in December 1950 and was in actual use in April 1951.
3226:
2758:
2728:
1347:, 2, vol. 43, no. 6 (published 1937), pp. 544–546,
915:
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632:
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419:
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238:
189:
154:, which often limits the performance of the corresponding system.
41:
783:, not fully electronic. In practice, instructions were read from
76:. The document describes a design architecture for an electronic
4090:
3238:
3158:
2748:
2093:
Colossus: The Secrets of Bletchley Park's Codebreaking Computers
1433:
1416:
From Dits to Bits: A personal history of the electronic computer
728:
712:
686:
622:
614:
311:
138:
The term "von Neumann architecture" has evolved to refer to any
2239:
2144:
ENIAC: The Triumphs and Tragedies of the World's First Computer
2036:
Engines of Logic: Mathematicians and the Origin of the Computer
2678:
2668:
1978:
Faster Than Thought: A Symposium on Digital Computing Machines
806:
officially came online on May 12, 1948. It featured the first
497:
Faster than Thought: A Symposium on Digital Computing Machines
483:. He presented this to the executive committee of the British
223:(in principle) is a fixed program computer. It can do basic
1051:
and thus reducing latency and increasing throughput between
27:
Computer architecture where code and data share a common bus
499:(edited by B. V. Bowden), a section in the chapter on
2226:
A tool that emulates the behavior of a von Neumann machine
1071:(NUMA) architecture—this approach is commonly employed by
508:
The Machine of the Institute For Advanced Study, Princeton
1682:
Selective Sequence Electronic Calculator (Google Patents)
1668:
Selective Sequence Electronic Calculator (USPTO Web site)
1102:
will make this bottleneck even worse. In the context of
957:
The sharing of bus by instructions and data leads to the
538:
Automatic Computation at the National Physical Laboratory
4209:
Department of Computer Science, University of Manchester
2056:
Can Programming be Liberated from the von Neumann Style?
1816:
The essentials of computer organization and architecture
1792:"A New Architecture for Mini-Computers – The DEC PDP-11"
368:. In it he described a hypothetical machine he called a
2012:
The universal computer: the road from Leibniz to Turing
329:
On a smaller scale, some repetitive operations such as
36:
Universal Turing machine § Stored-program computer
1321:, 2, vol. 42 (published 1937), pp. 230–265,
1063:
The problem can also be sidestepped somewhat by using
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248:, and can store in memory a set of instructions (a
1293:(My Favorite Toy Language) entry Jargon File 4.4.7
1199:
1197:
1195:
359:On Computable Numbers, with an Application to the
180:wiring or fixed control circuitry for instruction
172:uses the same underlying mechanism to encode both
157:The von Neumann architecture is simpler than the
2075:https://www.cs.tufts.edu/~nr/backus-lecture.html
460:said of von Neumann's regard for Turing's ideas
1032:providing a limited CPU stack or other on-chip
462:
2192:Engines of the Mind: A history of the Computer
1987:The First Computers: History and Architectures
1960:(10). First, Let’s Get the Uniprocessor Right.
1345:Proceedings of the London Mathematical Society
1319:Proceedings of the London Mathematical Society
609:Council for Scientific and Industrial Research
601:, England) Developed from the Baby (June 1949)
366:Proceedings of the London Mathematical Society
2251:
1502:A Brief History of Computing: ENIAC and EDVAC
1475:A Brief History of Computing: ENIAC and EDVAC
8:
977:The von Neumann bottleneck was described by
3256:Computer performance by orders of magnitude
1611:
1609:
314:), or by using runtime information to tune
151:
3721:
3361:
2982:
2840:
2554:
2258:
2244:
2236:
2081:Computer Structures: Readings and Examples
1985:Rojas, RaĂşl; Hashagen, Ulf, eds. (2000),
1945:"Architects Look to Processors of Future"
1914:"Architects Look to Processors of Future"
1864:
1387:
1155:CARDboard Illustrative Aid to Computation
571:) officially came online on May 12, 1948.
341:Development of the stored-program concept
1980:, London: Sir Isaac Pitman and Sons Ltd.
1550:
1456:
1275:
936:be treated the same as memory. A single
552:Early von Neumann-architecture computers
259:A stored-program design also allows for
2168:The Computer from Pascal to von Neumann
2079:Bell, C. Gordon; Newell, Allen (1971),
1618:IEEE Annals of the History of Computing
1241:
1191:
872:ran its first program in November 1949.
4214:Computer-related introductions in 1945
1574:
1562:
412:Moore School of Electrical Engineering
858:ran its first program on May 6, 1949.
7:
3227:Floating-point operations per second
1912:Sites, Richard L. (August 5, 1996).
1418:. Portland, Oregon: Robotics Press.
1210:First Draft of a Report on the EDVAC
663:, Maryland (completed November 1951)
439:First Draft of a Report on the EDVAC
73:First Draft of a Report on the EDVAC
619:Kiev Institute of Electrotechnology
192:. These were programmed by setting
1813:Null, Linda; Lobur, Julia (2010),
25:
1133:, possibly leading to a computer
965:(data transfer rate) between the
579:Victoria University of Manchester
357:, wrote a paper in 1936 entitled
46:A von Neumann architecture scheme
4153:Semiconductor device fabrication
1823:Learning, pp. 36, 199–203,
1799:Spring Joint Computer Conference
1701:Computer: Bit Slices From a Life
1114:between processors and threads.
671:Los Alamos Scientific Laboratory
480:Automatic Computing Engine (ACE)
429:Von Neumann was involved in the
4128:History of general-purpose CPUs
2355:Nondeterministic Turing machine
2087:, New York. Massive (668 pages)
2016:W. W. Norton & Company Inc.
1929:(10). It's the Memory, Stupid!.
1075:. It is less clear whether the
985:lecture. According to Backus:
879:was demonstrated in April 1950.
66:based on a 1945 description by
2308:Deterministic finite automaton
1725:Lavington, Simon, ed. (2012).
804:Birkbeck, University of London
762:Early stored-program computers
569:Birkbeck, University of London
475:Proposed Electronic Calculator
435:Los Alamos National Laboratory
318:(e.g. languages hosted on the
150:). This is referred to as the
1:
3099:Simultaneous and heterogenous
1754:Johnson, Roger (April 2008).
1588:"Electronic Computer Project"
1039:implementing the CPU and the
1020:Modified Harvard architecture
924:evolution of the architecture
739:Weizmann Institute of Science
707:Oak Ridge National Laboratory
637:Ballistic Research Laboratory
364:, which was published in the
3783:Integrated memory controller
3765:Translation lookaside buffer
2964:Memory dependence prediction
2407:Random-access stored program
2360:Probabilistic Turing machine
1651:Robertson, James E. (1955),
1592:Institute for Advanced Study
808:rotating drum storage device
659:(University of Illinois) at
651:Institute for Advanced Study
485:National Physical Laboratory
456:". His Los Alamos colleague
382:Institute for Advanced Study
3239:Synaptic updates per second
1976:Bowden, B. V., ed. (1953),
1085:object-oriented programming
893:was completed in July 1950.
779:. However it was partially
697:Argonne National Laboratory
611:) Australia (November 1949)
370:universal computing machine
322:, or languages embedded in
4240:
3643:Heterogeneous architecture
2565:Orthogonal instruction set
2335:Alternating Turing machine
2323:Quantum cellular automaton
2196:W. W. Norton & Company
2173:Princeton University Press
2040:W. W. Norton & Company
1704:, Third Millennium Books,
1528:Edinburgh University Press
1257:The Von Neumann Bottleneck
1254:Markgraf, Joey D. (2007),
1121:
787:due to its limited memory.
639:, Computing Laboratory at
416:University of Pennsylvania
406:, who were developing the
29:
4133:Microprocessor chronology
4096:Dynamic frequency scaling
3251:Cache performance metrics
2141:McCartney, Scott (1999).
1853:Communications of the ACM
1069:non-uniform memory access
4148:Hardware security module
3491:Digital signal processor
3468:Graphics processing unit
3280:Graphics processing unit
2113:Ganesan, Deepak (2009),
2085:McGraw-Hill Book Company
1731:British Computer Society
1653:Illiac Design Techniques
1353:10.1112/plms/s2-43.6.544
1327:10.1112/plms/s2-42.1.230
1110:is required to maintain
1067:, using for example the
1036:to reduce memory access;
1011:between the CPU and the
599:University of Manchester
374:Universal Turing machine
335:pixel and vertex shaders
316:just-in-time compilation
209:split-cache architecture
70:, and by others, in the
52:von Neumann architecture
4101:Dynamic voltage scaling
3884:Memory address register
3778:Branch target predictor
3742:Address generation unit
3485:Physics processing unit
3274:Central processing unit
3233:Transactions per second
3221:Instructions per second
3144:Array processing (SIMT)
2288:Stored-program computer
2097:Oxford University Press
1630:10.1109/MAHC.1982.10016
1160:Interconnect bottleneck
1077:intellectual bottleneck
967:central processing unit
661:Aberdeen Proving Ground
641:Aberdeen Proving Ground
589:University of Cambridge
355:University of Cambridge
170:stored-program computer
140:stored-program computer
80:with these components:
32:Stored-program computer
3907:Hardwired control unit
3789:Memory management unit
3754:Memory management unit
3503:Secure cryptoprocessor
3497:Tensor Processing Unit
3479:Vision processing unit
3213:Cycles per instruction
3207:Instructions per cycle
3154:Associative processing
2845:Instruction pipelining
2267:Processor technologies
2221:Harvard vs von Neumann
2190:Shurkin, Joel (1984).
2069:June 21, 2007, at the
1081:functional programming
996:
959:von Neumann bottleneck
953:von Neumann bottleneck
932:lets input and output
925:
681:University of Illinois
549:
531:
471:
227:, but it cannot run a
152:von Neumann bottleneck
60:Princeton architecture
47:
4189:Computer architecture
3990:Sum-addressed decoder
3736:Arithmetic logic unit
2863:Classic RISC pipeline
2817:Epiphany architecture
2664:Motorola 68000 series
2116:The von Neumann Model
1953:Microprocessor Report
1922:Microprocessor Report
1866:10.1145/359576.359579
1696:Grosch, Herbert R. J.
1170:Random-access machine
1104:multi-core processors
1049:locality of reference
1029:algorithms and logic;
987:
919:
535:
505:
467:reduction to practice
386:Princeton, New Jersey
90:arithmetic logic unit
64:computer architecture
45:
4224:Naming controversies
4204:Classes of computers
4111:Performance per watt
3689:replacement policies
3355:Package on a package
3245:Performance per watt
3149:Pipelined processing
2919:Tomasulo's algorithm
2724:Clipper architecture
2580:Application-specific
2293:Finite-state machine
2194:. New York, London:
2163:Goldstine, Herman H.
1821:Jones & Bartlett
1767:University of London
1594:. September 11, 2009
1565:, pp. 176, 177.
1520:Machine Intelligence
1513:(a work which cites
1264:on December 12, 2013
1175:Harvard architecture
1047:, providing greater
501:Computers in America
372:, now known as the "
361:Entscheidungsproblem
320:Java virtual machine
304:high-level languages
273:immediate addressing
174:program instructions
159:Harvard architecture
104:instruction register
4143:Digital electronics
3796:Instruction decoder
3748:Floating-point unit
3402:Soft microprocessor
3349:System in a package
2924:Reservation station
2454:Transport-triggered
2147:. Walker & Co.
1889:Dijkstra, Edsger W.
1553:, pp. 108–111.
1380:1948Natur.162..487W
1165:Little man computer
1124:Self-modifying code
1118:Self-modifying code
1053:processor registers
715:in Stockholm (1953)
269:indirect addressing
261:self-modifying code
252:) that details the
94:processor registers
54:—also known as the
4015:Integrated circuit
3859:Processor register
3513:Baseband processor
2858:Operand forwarding
2318:Cellular automaton
1943:(August 5, 1996).
1801:, pp. 657–675
1065:parallel computing
948:Design limitations
926:
683:, (September 1952)
503:reads as follows:
345:The mathematician
310:at runtime (e.g.,
48:
4176:
4175:
4065:
4064:
3684:Instruction cache
3674:Scratchpad memory
3521:
3520:
3508:Network processor
3437:Network on a chip
3392:Ultra-low-voltage
3343:Multi-chip module
3186:
3185:
2972:
2971:
2959:Branch prediction
2936:Register renaming
2830:
2829:
2812:VISC architecture
2634:Quantum computing
2629:VISC architecture
2511:Secondary storage
2427:Microarchitecture
2387:Register machines
2129:on April 25, 2012
2106:978-0-19-284055-4
2049:978-0-393-32229-3
1830:978-1-4496-0006-8
1223:on March 14, 2013
1205:von Neumann, John
1143:Memory protection
1034:scratchpad memory
930:memory-mapped I/O
849:Manchester Mark 1
781:electromechanical
731:in Denmark (1955)
595:Manchester Mark 1
431:Manhattan Project
424:delay-line memory
400:J. Presper Eckert
144:instruction fetch
102:that includes an
56:von Neumann model
18:Von Neumann model
16:(Redirected from
4231:
4219:John von Neumann
4199:Reference models
4194:Flynn's taxonomy
4138:Processor design
4030:Power management
3912:Instruction unit
3773:Branch predictor
3722:
3420:System on a chip
3362:
3202:Transistor count
3126:Flynn's taxonomy
2983:
2841:
2644:Addressing modes
2555:
2501:Memory hierarchy
2365:Hypercomputation
2283:Abstract machine
2260:
2253:
2246:
2237:
2209:
2186:
2158:
2137:
2136:
2134:
2128:
2122:, archived from
2121:
2109:
2052:
2029:republished as:
2028:
2003:
1981:
1962:
1961:
1949:
1937:
1931:
1930:
1918:
1909:
1903:
1902:
1900:
1898:
1885:
1879:
1878:
1868:
1841:
1835:
1833:
1819:(3rd ed.),
1810:
1804:
1802:
1796:
1784:
1778:
1777:
1775:
1773:
1763:Birkbeck College
1760:
1751:
1745:
1744:
1722:
1716:
1714:
1692:
1686:
1684:
1678:
1672:
1670:
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1642:
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1599:
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1554:
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1511:
1509:
1493:
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1482:
1466:
1460:
1454:
1448:
1444:
1438:
1437:
1408:
1402:
1400:
1391:
1389:10.1038/162487a0
1363:
1357:
1355:
1337:
1311:
1305:
1303:
1302:
1300:
1285:
1279:
1273:
1267:
1265:
1260:, archived from
1251:
1245:
1239:
1233:
1231:
1230:
1228:
1222:
1216:, archived from
1215:
1201:
1131:operating system
1041:memory hierarchy
1027:branch predictor
981:in his 1977 ACM
942:microcontrollers
837:for von Neumann.
820:relatively prime
757:in Sydney (1956)
751:in Munich (1956)
723:RAND Corporation
689:in Moscow (1952)
455:
443:Herman Goldstine
378:John von Neumann
132:Input and output
78:digital computer
68:John von Neumann
21:
4239:
4238:
4234:
4233:
4232:
4230:
4229:
4228:
4179:
4178:
4177:
4172:
4158:Tick–tock model
4116:
4072:
4061:
4001:
3985:Address decoder
3939:
3893:
3889:Program counter
3864:Status register
3845:
3800:
3760:Load–store unit
3727:
3720:
3647:
3616:
3517:
3474:Image processor
3449:
3442:
3412:
3406:
3382:Microcontroller
3372:Embedded system
3360:
3260:
3193:
3182:
3120:
3070:
2968:
2945:
2929:Re-order buffer
2900:
2881:Data dependency
2867:
2826:
2656:
2650:
2549:
2548:Instruction set
2542:
2528:Multiprocessing
2496:Cache hierarchy
2489:Register/memory
2413:
2313:Queue automaton
2269:
2264:
2217:
2212:
2206:
2189:
2183:
2161:
2155:
2140:
2132:
2130:
2126:
2119:
2112:
2107:
2090:
2073:see details at
2071:Wayback Machine
2050:
2030:
2026:
2006:
2001:
1984:
1975:
1971:
1969:Further reading
1966:
1965:
1947:
1939:
1938:
1934:
1916:
1911:
1910:
1906:
1896:
1894:
1887:
1886:
1882:
1847:(August 1978).
1845:Backus, John W.
1843:
1842:
1838:
1831:
1812:
1811:
1807:
1794:
1788:Bell, C. Gordon
1786:
1785:
1781:
1771:
1769:
1758:
1753:
1752:
1748:
1741:
1724:
1723:
1719:
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1514:
1507:
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1490:
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1478:
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1467:
1463:
1455:
1451:
1445:
1441:
1426:
1410:
1409:
1405:
1365:
1364:
1360:
1341:Turing, Alan M.
1339:
1315:Turing, Alan M.
1313:
1312:
1308:
1298:
1296:
1287:
1286:
1282:
1274:
1270:
1253:
1252:
1248:
1240:
1236:
1226:
1224:
1220:
1213:
1203:
1202:
1193:
1188:
1151:
1139:bounds checking
1126:
1120:
1112:cache coherence
1100:multiprocessing
1098:or single-chip
1001:
955:
950:
914:
835:Adele Goldstine
815:Manchester Baby
764:
745:, Israel (1955)
629:(November 1950)
575:Manchester Baby
554:
527:Williams memory
453:
398:Independently,
343:
308:executable code
281:
265:index registers
246:instruction set
217:
108:program counter
86:processing unit
38:
28:
23:
22:
15:
12:
11:
5:
4237:
4235:
4227:
4226:
4221:
4216:
4211:
4206:
4201:
4196:
4191:
4181:
4180:
4174:
4173:
4171:
4170:
4165:
4163:Pin grid array
4160:
4155:
4150:
4145:
4140:
4135:
4130:
4124:
4122:
4118:
4117:
4115:
4114:
4108:
4103:
4098:
4093:
4088:
4083:
4077:
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4067:
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4063:
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4054:
4049:
4044:
4039:
4034:
4033:
4032:
4027:
4022:
4011:
4009:
4003:
4002:
4000:
3999:
3997:Barrel shifter
3994:
3993:
3992:
3987:
3980:Binary decoder
3977:
3976:
3975:
3965:
3960:
3955:
3949:
3947:
3941:
3940:
3938:
3937:
3932:
3924:
3919:
3914:
3909:
3903:
3901:
3895:
3894:
3892:
3891:
3886:
3881:
3876:
3871:
3869:Stack register
3866:
3861:
3855:
3853:
3847:
3846:
3844:
3843:
3842:
3841:
3836:
3826:
3821:
3816:
3810:
3808:
3802:
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3793:
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3780:
3775:
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3762:
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3730:
3719:
3718:
3713:
3708:
3703:
3698:
3697:
3696:
3691:
3686:
3681:
3676:
3671:
3661:
3655:
3653:
3649:
3648:
3646:
3645:
3640:
3635:
3630:
3624:
3622:
3618:
3617:
3615:
3614:
3613:
3612:
3602:
3597:
3592:
3587:
3582:
3577:
3572:
3567:
3562:
3557:
3552:
3547:
3542:
3537:
3531:
3529:
3523:
3522:
3519:
3518:
3516:
3515:
3510:
3505:
3500:
3494:
3488:
3482:
3476:
3471:
3465:
3463:AI accelerator
3460:
3454:
3452:
3444:
3443:
3441:
3440:
3434:
3429:
3426:Multiprocessor
3423:
3416:
3414:
3408:
3407:
3405:
3404:
3399:
3394:
3389:
3384:
3379:
3377:Microprocessor
3374:
3368:
3366:
3365:By application
3359:
3358:
3352:
3346:
3340:
3335:
3330:
3325:
3320:
3315:
3310:
3308:Tile processor
3305:
3300:
3295:
3290:
3289:
3288:
3277:
3270:
3268:
3262:
3261:
3259:
3258:
3253:
3248:
3242:
3236:
3230:
3224:
3218:
3217:
3216:
3204:
3198:
3196:
3188:
3187:
3184:
3183:
3181:
3180:
3179:
3178:
3168:
3163:
3162:
3161:
3156:
3151:
3146:
3136:
3130:
3128:
3122:
3121:
3119:
3118:
3113:
3108:
3103:
3102:
3101:
3096:
3094:Hyperthreading
3086:
3080:
3078:
3076:Multithreading
3072:
3071:
3069:
3068:
3063:
3058:
3057:
3056:
3046:
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3039:
3029:
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3012:
3007:
3006:
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3000:
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2910:
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2899:
2898:
2893:
2888:
2883:
2877:
2875:
2869:
2868:
2866:
2865:
2860:
2855:
2853:Pipeline stall
2849:
2847:
2838:
2832:
2831:
2828:
2827:
2825:
2824:
2819:
2814:
2809:
2806:
2805:
2804:
2802:z/Architecture
2799:
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2520:
2515:
2514:
2513:
2508:
2506:Virtual memory
2498:
2493:
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2337:
2330:Turing machine
2327:
2326:
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2315:
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2305:
2300:
2290:
2285:
2279:
2277:
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2255:
2248:
2240:
2234:
2233:
2228:
2223:
2216:
2215:External links
2213:
2211:
2210:
2204:
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2181:
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2153:
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2110:
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2004:
1999:
1982:
1972:
1970:
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1963:
1932:
1904:
1880:
1859:(8): 613–641.
1836:
1829:
1805:
1779:
1746:
1740:978-1906124908
1739:
1733:. p. 61.
1717:
1710:
1687:
1673:
1659:
1643:
1624:(2): 121–139.
1605:
1579:
1577:, p. 135.
1567:
1555:
1543:
1536:
1516:Randell, Brian
1497:Copeland, Jack
1488:
1470:Copeland, Jack
1461:
1459:, p. 113.
1449:
1439:
1424:
1412:Lukoff, Herman
1403:
1358:
1306:
1280:
1278:, p. 104.
1268:
1246:
1234:
1190:
1189:
1187:
1184:
1183:
1182:
1180:Turing machine
1177:
1172:
1167:
1162:
1157:
1150:
1147:
1122:Main article:
1119:
1116:
1096:multithreading
1073:supercomputers
1061:
1060:
1045:system on chip
1037:
1030:
1023:
1016:
1000:
997:
971:forced to wait
961:, the limited
954:
951:
949:
946:
913:
910:
909:
908:
901:
894:
887:
880:
873:
866:
859:
852:
845:
838:
823:
811:
800:Kathleen Booth
788:
763:
760:
759:
758:
752:
746:
732:
726:
725:(January 1954)
716:
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612:
602:
592:
582:
572:
553:
550:
342:
339:
280:
277:
229:word processor
216:
213:
196:and inserting
182:implementation
136:
135:
129:
123:
110:
96:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
4236:
4225:
4222:
4220:
4217:
4215:
4212:
4210:
4207:
4205:
4202:
4200:
4197:
4195:
4192:
4190:
4187:
4186:
4184:
4169:
4166:
4164:
4161:
4159:
4156:
4154:
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4149:
4146:
4144:
4141:
4139:
4136:
4134:
4131:
4129:
4126:
4125:
4123:
4119:
4112:
4109:
4107:
4104:
4102:
4099:
4097:
4094:
4092:
4089:
4087:
4084:
4082:
4079:
4078:
4076:
4074:
4068:
4058:
4055:
4053:
4050:
4048:
4045:
4043:
4040:
4038:
4035:
4031:
4028:
4026:
4023:
4021:
4018:
4017:
4016:
4013:
4012:
4010:
4008:
4004:
3998:
3995:
3991:
3988:
3986:
3983:
3982:
3981:
3978:
3974:
3971:
3970:
3969:
3966:
3964:
3961:
3959:
3958:Demultiplexer
3956:
3954:
3951:
3950:
3948:
3946:
3942:
3936:
3933:
3931:
3928:
3925:
3923:
3920:
3918:
3915:
3913:
3910:
3908:
3905:
3904:
3902:
3900:
3896:
3890:
3887:
3885:
3882:
3880:
3879:Memory buffer
3877:
3875:
3874:Register file
3872:
3870:
3867:
3865:
3862:
3860:
3857:
3856:
3854:
3852:
3848:
3840:
3837:
3835:
3832:
3831:
3830:
3827:
3825:
3822:
3820:
3817:
3815:
3814:Combinational
3812:
3811:
3809:
3807:
3803:
3797:
3794:
3790:
3787:
3786:
3784:
3781:
3779:
3776:
3774:
3771:
3766:
3763:
3761:
3758:
3757:
3755:
3752:
3749:
3746:
3743:
3740:
3737:
3734:
3733:
3731:
3729:
3723:
3717:
3714:
3712:
3709:
3707:
3704:
3702:
3699:
3695:
3692:
3690:
3687:
3685:
3682:
3680:
3677:
3675:
3672:
3670:
3667:
3666:
3665:
3662:
3660:
3657:
3656:
3654:
3650:
3644:
3641:
3639:
3636:
3634:
3631:
3629:
3626:
3625:
3623:
3619:
3611:
3608:
3607:
3606:
3603:
3601:
3598:
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3593:
3591:
3588:
3586:
3583:
3581:
3578:
3576:
3573:
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3568:
3566:
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3556:
3553:
3551:
3548:
3546:
3543:
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3538:
3536:
3533:
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3530:
3528:
3524:
3514:
3511:
3509:
3506:
3504:
3501:
3498:
3495:
3492:
3489:
3486:
3483:
3480:
3477:
3475:
3472:
3469:
3466:
3464:
3461:
3459:
3456:
3455:
3453:
3451:
3445:
3438:
3435:
3433:
3430:
3427:
3424:
3421:
3418:
3417:
3415:
3409:
3403:
3400:
3398:
3395:
3393:
3390:
3388:
3385:
3383:
3380:
3378:
3375:
3373:
3370:
3369:
3367:
3363:
3356:
3353:
3350:
3347:
3344:
3341:
3339:
3336:
3334:
3331:
3329:
3326:
3324:
3321:
3319:
3316:
3314:
3311:
3309:
3306:
3304:
3301:
3299:
3296:
3294:
3291:
3287:
3284:
3283:
3281:
3278:
3275:
3272:
3271:
3269:
3267:
3263:
3257:
3254:
3252:
3249:
3246:
3243:
3240:
3237:
3234:
3231:
3228:
3225:
3222:
3219:
3214:
3211:
3210:
3208:
3205:
3203:
3200:
3199:
3197:
3195:
3189:
3177:
3174:
3173:
3172:
3169:
3167:
3164:
3160:
3157:
3155:
3152:
3150:
3147:
3145:
3142:
3141:
3140:
3137:
3135:
3132:
3131:
3129:
3127:
3123:
3117:
3114:
3112:
3109:
3107:
3104:
3100:
3097:
3095:
3092:
3091:
3090:
3087:
3085:
3082:
3081:
3079:
3077:
3073:
3067:
3064:
3062:
3059:
3055:
3052:
3051:
3050:
3047:
3043:
3040:
3038:
3035:
3034:
3033:
3030:
3026:
3023:
3021:
3018:
3017:
3016:
3013:
3011:
3008:
3004:
3001:
2999:
2996:
2995:
2994:
2991:
2990:
2988:
2984:
2981:
2979:
2975:
2965:
2962:
2960:
2957:
2956:
2954:
2952:
2948:
2942:
2939:
2937:
2934:
2930:
2927:
2925:
2922:
2921:
2920:
2917:
2915:
2914:Scoreboarding
2912:
2911:
2909:
2907:
2903:
2897:
2896:False sharing
2894:
2892:
2889:
2887:
2884:
2882:
2879:
2878:
2876:
2874:
2870:
2864:
2861:
2859:
2856:
2854:
2851:
2850:
2848:
2846:
2842:
2839:
2837:
2833:
2823:
2820:
2818:
2815:
2813:
2810:
2807:
2803:
2800:
2798:
2795:
2793:
2790:
2788:
2785:
2784:
2782:
2780:
2777:
2775:
2772:
2770:
2767:
2765:
2762:
2760:
2757:
2755:
2752:
2750:
2747:
2745:
2742:
2740:
2737:
2735:
2732:
2730:
2727:
2725:
2722:
2718:
2715:
2713:
2710:
2708:
2705:
2704:
2702:
2700:
2697:
2695:
2692:
2690:
2689:Stanford MIPS
2687:
2685:
2682:
2680:
2677:
2675:
2672:
2670:
2667:
2665:
2662:
2661:
2659:
2653:
2645:
2642:
2641:
2640:
2637:
2635:
2632:
2630:
2627:
2625:
2622:
2620:
2617:
2615:
2612:
2610:
2607:
2603:
2600:
2599:
2598:
2595:
2591:
2588:
2587:
2586:
2583:
2581:
2578:
2576:
2573:
2571:
2568:
2566:
2563:
2562:
2560:
2556:
2553:
2551:
2550:architectures
2545:
2539:
2536:
2534:
2531:
2529:
2526:
2524:
2521:
2519:
2518:Heterogeneous
2516:
2512:
2509:
2507:
2504:
2503:
2502:
2499:
2497:
2494:
2490:
2487:
2485:
2482:
2480:
2477:
2475:
2472:
2471:
2470:
2469:Memory access
2467:
2465:
2462:
2460:
2457:
2455:
2452:
2450:
2447:
2443:
2440:
2439:
2438:
2435:
2433:
2430:
2428:
2425:
2424:
2422:
2420:
2416:
2408:
2405:
2403:
2402:Random-access
2400:
2398:
2395:
2393:
2390:
2389:
2388:
2385:
2383:
2382:Stack machine
2380:
2378:
2375:
2371:
2368:
2366:
2363:
2361:
2358:
2356:
2353:
2351:
2348:
2346:
2343:
2341:
2338:
2336:
2333:
2332:
2331:
2328:
2324:
2321:
2319:
2316:
2314:
2311:
2309:
2306:
2304:
2301:
2299:
2298:with datapath
2296:
2295:
2294:
2291:
2289:
2286:
2284:
2281:
2280:
2278:
2276:
2272:
2268:
2261:
2256:
2254:
2249:
2247:
2242:
2241:
2238:
2232:
2229:
2227:
2224:
2222:
2219:
2218:
2214:
2207:
2205:0-393-01804-0
2201:
2197:
2193:
2188:
2184:
2182:0-691-08104-2
2178:
2174:
2170:
2169:
2164:
2160:
2156:
2154:0-8027-1348-3
2150:
2146:
2145:
2139:
2125:
2118:
2117:
2111:
2108:
2102:
2098:
2094:
2089:
2086:
2082:
2078:
2076:
2072:
2068:
2065:
2061:
2057:
2054:
2051:
2045:
2041:
2037:
2033:
2032:Davis, Martin
2027:
2025:0-393-04785-7
2021:
2017:
2013:
2009:
2008:Davis, Martin
2005:
2002:
2000:0-262-18197-5
1996:
1992:
1988:
1983:
1979:
1974:
1973:
1968:
1959:
1955:
1954:
1946:
1942:
1936:
1933:
1928:
1924:
1923:
1915:
1908:
1905:
1893:
1890:
1884:
1881:
1876:
1872:
1867:
1862:
1858:
1854:
1850:
1846:
1840:
1837:
1832:
1826:
1822:
1818:
1817:
1809:
1806:
1800:
1793:
1789:
1783:
1780:
1768:
1764:
1757:
1750:
1747:
1742:
1736:
1732:
1728:
1721:
1718:
1713:
1711:0-88733-085-1
1707:
1703:
1702:
1697:
1691:
1688:
1683:
1677:
1674:
1669:
1663:
1660:
1654:
1647:
1644:
1639:
1635:
1631:
1627:
1623:
1619:
1612:
1610:
1606:
1593:
1589:
1583:
1580:
1576:
1571:
1568:
1564:
1559:
1556:
1552:
1551:Copeland 2006
1547:
1544:
1539:
1537:0-902383-26-4
1533:
1529:
1526:, Edinburgh:
1525:
1521:
1517:
1504:
1503:
1498:
1492:
1489:
1477:
1476:
1471:
1465:
1462:
1458:
1457:Copeland 2006
1453:
1450:
1443:
1440:
1435:
1431:
1427:
1425:0-89661-002-0
1421:
1417:
1413:
1407:
1404:
1399:
1395:
1390:
1385:
1381:
1377:
1374:(4117): 487,
1373:
1369:
1362:
1359:
1354:
1350:
1346:
1342:
1336:
1332:
1328:
1324:
1320:
1316:
1310:
1307:
1295:
1294:
1290:
1284:
1281:
1277:
1276:Copeland 2006
1272:
1269:
1263:
1259:
1258:
1250:
1247:
1243:
1238:
1235:
1219:
1212:
1211:
1206:
1200:
1198:
1196:
1192:
1185:
1181:
1178:
1176:
1173:
1171:
1168:
1166:
1163:
1161:
1158:
1156:
1153:
1152:
1148:
1146:
1144:
1140:
1136:
1132:
1125:
1117:
1115:
1113:
1109:
1106:, additional
1105:
1101:
1097:
1092:
1090:
1086:
1082:
1078:
1074:
1070:
1066:
1058:
1054:
1050:
1046:
1042:
1038:
1035:
1031:
1028:
1024:
1021:
1017:
1014:
1010:
1006:
1005:
1004:
998:
995:
992:
986:
984:
980:
975:
972:
968:
964:
960:
952:
947:
945:
943:
939:
935:
931:
923:
918:
911:
906:
902:
899:
895:
892:
888:
885:
881:
878:
874:
871:
867:
864:
860:
857:
853:
850:
846:
843:
839:
836:
832:
828:
824:
821:
816:
812:
809:
805:
801:
797:
794:developed by
793:
789:
786:
782:
778:
774:
770:
769:
768:
761:
756:
753:
750:
747:
744:
740:
736:
733:
730:
727:
724:
720:
717:
714:
711:
708:
704:
701:
698:
694:
691:
688:
685:
682:
678:
675:
672:
668:
665:
662:
658:
655:
652:
648:
645:
642:
638:
634:
631:
628:
627:Ukrainian SSR
624:
620:
616:
613:
610:
606:
603:
600:
596:
593:
590:
586:
583:
580:
576:
573:
570:
566:
563:
562:
561:
559:
551:
548:
544:
540:
539:
534:
530:
528:
524:
521:—called the "
520:
514:
510:
509:
504:
502:
498:
492:
490:
486:
482:
481:
476:
470:
468:
461:
459:
451:
450:Jack Copeland
447:
444:
440:
436:
432:
427:
425:
421:
417:
413:
409:
405:
401:
396:
394:
389:
387:
383:
379:
375:
371:
367:
363:
362:
356:
352:
348:
340:
338:
336:
332:
327:
325:
321:
317:
313:
309:
305:
300:
298:
294:
290:
286:
278:
276:
274:
270:
266:
262:
257:
255:
251:
247:
242:
240:
235:
230:
226:
222:
214:
212:
210:
206:
201:
199:
195:
191:
187:
183:
179:
175:
171:
166:
164:
160:
155:
153:
149:
145:
141:
133:
130:
128:
124:
122:
118:
114:
111:
109:
105:
101:
97:
95:
91:
88:with both an
87:
83:
82:
81:
79:
75:
74:
69:
65:
61:
57:
53:
44:
40:
37:
33:
19:
4168:Chip carrier
4106:Clock gating
4025:Mixed-signal
3922:Write buffer
3899:Control unit
3711:Clock signal
3450:accelerators
3432:Cypress PSoC
3089:Simultaneous
2906:Out-of-order
2538:Neuromorphic
2431:
2419:Architecture
2377:Belt machine
2370:Zeno machine
2303:Hierarchical
2191:
2167:
2143:
2131:, retrieved
2124:the original
2115:
2092:
2080:
2060:Backus, John
2055:
2038:, New York:
2035:
2014:, New York:
2011:
1986:
1977:
1957:
1951:
1935:
1926:
1920:
1907:
1895:. Retrieved
1883:
1856:
1852:
1839:
1815:
1808:
1798:
1782:
1770:. Retrieved
1762:
1749:
1726:
1720:
1700:
1690:
1676:
1662:
1652:
1646:
1621:
1617:
1596:. Retrieved
1582:
1570:
1558:
1546:
1523:
1519:
1506:, retrieved
1501:
1491:
1479:, retrieved
1474:
1464:
1452:
1442:
1415:
1406:
1371:
1367:
1361:
1344:
1318:
1309:
1297:, retrieved
1292:
1289:
1283:
1271:
1262:the original
1256:
1249:
1242:Ganesan 2009
1237:
1225:, retrieved
1218:the original
1209:
1127:
1093:
1076:
1062:
1007:providing a
1002:
988:
983:Turing Award
976:
958:
956:
927:
796:Andrew Booth
765:
673:(March 1952)
557:
555:
545:
541:
537:
536:
532:
515:
511:
507:
506:
500:
496:
493:
478:
474:
472:
463:
458:Stan Frankel
448:
438:
428:
404:John Mauchly
397:
390:
369:
365:
358:
344:
328:
324:web browsers
301:
282:
279:Capabilities
258:
243:
218:
202:
198:patch cables
167:
163:instructions
156:
142:in which an
137:
127:mass storage
121:instructions
115:that stores
100:control unit
71:
59:
55:
51:
49:
39:
3953:Multiplexer
3917:Data buffer
3628:Single-core
3600:bit slicing
3458:Coprocessor
3313:Coprocessor
3194:performance
3116:Cooperative
3106:Speculative
3066:Distributed
3025:Superscalar
3010:Instruction
2978:Parallelism
2951:Speculative
2783:System/3x0
2655:Instruction
2432:Von Neumann
2345:Post–Turing
2133:October 22,
1575:Bowden 1953
1563:Bowden 1953
1508:January 27,
1481:January 27,
1057:main memory
1013:main memory
999:Mitigations
979:John Backus
709:(June 1953)
647:IAS machine
558:First Draft
519:vacuum tube
393:Konrad Zuse
347:Alan Turing
254:computation
225:mathematics
4183:Categories
4073:management
3968:Multiplier
3829:Logic gate
3819:Sequential
3726:Functional
3706:Clock rate
3679:Data cache
3652:Components
3633:Multi-core
3621:Core count
3111:Preemptive
3015:Pipelining
2998:Bit-serial
2941:Wide-issue
2886:Structural
2808:Tilera ISA
2774:MicroBlaze
2744:ETRAX CRIS
2639:Comparison
2484:Load–store
2464:Endianness
2095:, Oxford:
2064:Online PDF
1941:Patt, Yale
1729:. London:
1227:August 24,
1186:References
963:throughput
938:system bus
922:system bus
903:The first
785:paper tape
351:Max Newman
285:assemblers
234:flowcharts
221:calculator
134:mechanisms
30:See also:
4007:Circuitry
3927:Microcode
3851:Registers
3694:coherence
3669:CPU cache
3527:Word size
3192:Processor
2836:Execution
2739:DEC Alpha
2717:Power ISA
2533:Cognitive
2340:Universal
1991:MIT Press
912:Evolution
905:ERA Atlas
898:Whirlwind
884:Pilot ACE
870:CSIR Mk I
777:US patent
523:Selectron
391:In 1936,
289:compilers
178:plugboard
125:External
3945:Datapath
3638:Manycore
3610:variable
3448:Hardware
3084:Temporal
2764:OpenRISC
2459:Cellular
2449:Dataflow
2442:modified
2165:(1972).
2067:Archived
2034:(2001),
2010:(2000),
1897:July 11,
1875:16367522
1772:July 23,
1698:(1991),
1638:14861159
1499:(2000),
1472:(2000),
1434:79-90567
1414:(1979).
1299:July 11,
1207:(1945),
1149:See also
1108:overhead
773:IBM SSEC
719:JOHNNIAC
667:MANIAC I
489:Colossus
194:switches
188:and the
186:Colossus
4121:Related
4052:Quantum
4042:Digital
4037:Boolean
3935:Counter
3834:Quantum
3595:512-bit
3590:256-bit
3585:128-bit
3428:(MPSoC)
3413:on chip
3411:Systems
3229:(FLOPS)
3042:Process
2891:Control
2873:Hazards
2759:Itanium
2754:Unicore
2712:PowerPC
2437:Harvard
2397:Pointer
2392:Counter
2350:Quantum
1598:May 26,
1398:4110351
1376:Bibcode
1089:FORTRAN
934:devices
920:Single
755:SILLIAC
743:Rehovot
737:at the
679:at the
617:at the
433:at the
414:of the
410:at the
353:at the
297:loaders
293:linkers
250:program
215:History
4057:Switch
4047:Analog
3785:(IMC)
3756:(MMU)
3605:others
3580:64-bit
3575:48-bit
3570:32-bit
3565:24-bit
3560:16-bit
3555:15-bit
3550:12-bit
3387:Mobile
3303:Stream
3298:Barrel
3293:Vector
3282:(GPU)
3241:(SUPS)
3209:(IPC)
3061:Memory
3054:Vector
3037:Thread
3020:Scalar
2822:Others
2769:RISC-V
2734:SuperH
2703:Power
2699:MIPS-X
2674:PDP-11
2523:Fabric
2275:Models
2202:
2179:
2151:
2103:
2046:
2022:
1997:
1873:
1827:
1737:
1708:
1636:
1534:
1530:: 10,
1432:
1422:
1396:
1368:Nature
1333:
1025:using
735:WEIZAC
703:ORACLE
699:(1953)
693:AVIDAC
687:BESM-1
677:ILLIAC
657:ORDVAC
653:(1951)
605:CSIRAC
331:BITBLT
205:caches
113:Memory
106:and a
62:—is a
4113:(PPW)
4071:Power
3963:Adder
3839:Array
3806:Logic
3767:(TLB)
3750:(FPU)
3744:(AGU)
3738:(ALU)
3728:units
3664:Cache
3545:8-bit
3540:4-bit
3535:1-bit
3499:(TPU)
3493:(DSP)
3487:(PPU)
3481:(VPU)
3470:(GPU)
3439:(NoC)
3422:(SoC)
3357:(PoP)
3351:(SiP)
3345:(MCM)
3286:GPGPU
3276:(CPU)
3266:Types
3247:(PPW)
3235:(TPS)
3223:(IPS)
3215:(CPI)
2986:Level
2797:S/390
2792:S/370
2787:S/360
2729:SPARC
2707:POWER
2590:TRIPS
2558:Types
2127:(PDF)
2120:(PDF)
1948:(PDF)
1917:(PDF)
1871:S2CID
1795:(PDF)
1759:(PDF)
1634:S2CID
1394:S2CID
1335:73712
1331:S2CID
1221:(PDF)
1214:(PDF)
1135:crash
1043:as a
1009:cache
991:words
863:EDVAC
856:EDSAC
842:BINAC
827:ENIAC
643:1951)
633:EDVAC
585:EDSAC
420:EDVAC
408:ENIAC
302:Some
239:ENIAC
190:ENIAC
4091:ACPI
3824:Glue
3716:FIFO
3659:Core
3397:ASIP
3338:CPLD
3333:FPOA
3328:FPGA
3323:ASIC
3176:SPMD
3171:MIMD
3166:MISD
3159:SWAR
3139:SIMD
3134:SISD
3049:Data
3032:Task
3003:Word
2749:M32R
2694:MIPS
2657:sets
2624:ZISC
2619:NISC
2614:OISC
2609:MISC
2602:EPIC
2597:VLIW
2585:EDGE
2575:RISC
2570:CISC
2479:HUMA
2474:NUMA
2200:ISBN
2177:ISBN
2149:ISBN
2135:2011
2101:ISBN
2044:ISBN
2020:ISBN
1995:ISBN
1899:2008
1825:ISBN
1774:2017
1735:ISBN
1706:ISBN
1600:2011
1532:ISBN
1510:2010
1483:2010
1430:LCCN
1420:ISBN
1338:and
1301:2008
1291:MFTL
1229:2011
1083:and
1055:and
896:The
891:SWAC
889:The
882:The
877:SEAC
875:The
868:The
861:The
854:The
847:The
840:The
825:The
813:The
798:and
792:ARC2
790:The
771:The
749:PERM
729:DASK
713:BESK
623:Kiev
615:MESM
565:ARC2
556:The
402:and
312:LISP
267:and
119:and
117:data
92:and
50:The
34:and
4086:APM
4081:PMU
3973:CPU
3930:ROM
3701:Bus
3318:PAL
2993:Bit
2779:LMC
2684:ARM
2679:x86
2669:VAX
1861:doi
1626:doi
1384:doi
1372:162
1349:doi
1323:doi
831:ROM
802:at
741:in
721:at
705:at
695:at
669:at
649:at
621:in
384:in
333:or
326:).
211:).
165:).
148:bus
58:or
4185::
4020:3D
2198:.
2175:.
2171:.
2099:,
2083:,
2058:.
2042:,
2018:,
1993:,
1989:,
1958:10
1956:.
1950:.
1927:10
1925:.
1919:.
1869:.
1857:21
1855:.
1851:.
1797:,
1765:.
1761:.
1632:.
1620:.
1608:^
1590:.
1522:,
1428:.
1392:,
1382:,
1370:,
1329:,
1194:^
1141:.
1022:);
625:,
295:,
291:,
287:,
275:.
256:.
241:.
168:A
98:A
84:A
2259:e
2252:t
2245:v
2208:.
2185:.
2157:.
1901:.
1877:.
1863::
1834:.
1803:.
1776:.
1743:.
1715:.
1685:.
1671:.
1657:.
1640:.
1628::
1622:4
1602:.
1541:.
1524:7
1486:.
1436:.
1401:.
1386::
1378::
1356:.
1351::
1325::
1304:.
1266:.
1244:.
1232:.
1059:.
1015:;
822:.
810:.
635:(
607:(
597:(
587:(
577:(
567:(
454:'
20:)
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