von Neumann architecture

E14971

computer architecture stored-program architecture

The von Neumann architecture is a foundational computer design model in which a single memory stores both program instructions and data, executed sequentially by a central processing unit.

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All labels observed (3)

Label	Occurrences
von Neumann architecture canonical	10
von Neumann bottleneck	2
von Neumann machine	1

Statements (47)

Predicate	Object
instanceOf	computer architecture ⓘ stored-program architecture ⓘ
appliedIn	EDVAC ⓘ IAS machine ⓘ most personal computers ⓘ most servers ⓘ most workstations ⓘ
characterizedBy	sequential processing ⓘ shared bus for data and instructions ⓘ stored-program concept ⓘ von Neumann architecture self-linksurface differs ⓘ surface form: von Neumann bottleneck
contrastedWith	Harvard architecture ⓘ
dateProposed	1945 ⓘ
documentedIn	First Draft of a Report on the EDVAC ⓘ
enables	programs as data ⓘ self-modifying code ⓘ
hasComponent	arithmetic logic unit ⓘ central processing unit ⓘ control unit ⓘ input unit ⓘ memory ⓘ output unit ⓘ
hasGoal	flexible general-purpose computation ⓘ
hasInfluenceOn	CPU design ⓘ computer organization textbooks ⓘ memory hierarchy design ⓘ programming language implementation ⓘ
hasLimitation	instruction and data contention on same bus ⓘ memory bandwidth bottleneck ⓘ
implementedBy	general-purpose CPUs ⓘ microprocessors ⓘ
influenced	early electronic computers ⓘ modern general-purpose computers ⓘ
namedAfter	John von Neumann ⓘ
relatedTo	control flow ⓘ instruction set architecture ⓘ stored-program computer ⓘ
stores	data in memory ⓘ program instructions in memory ⓘ
supports	imperative programming languages ⓘ sequential programming model ⓘ
uses	binary representation of data ⓘ fetch-decode-execute cycle ⓘ program counter ⓘ sequential instruction execution ⓘ single address space for code and data ⓘ single shared memory for instructions and data ⓘ

Referenced by (13)

Full triples — surface form annotated when it differs from this entity's canonical label.

John von Neumann → knownFor → von Neumann architecture ⓘ

von Neumann architecture → characterizedBy → von Neumann architecture self-linksurface differs ⓘ

this entity surface form: von Neumann bottleneck

First Draft of a Report on the EDVAC → influenced → von Neumann architecture ⓘ

IAS machine → architecture → von Neumann architecture ⓘ

EDVAC → influenced → von Neumann architecture ⓘ

von Neumann probe → relatedTo → von Neumann architecture ⓘ

this entity surface form: von Neumann machine

Neumann → knownFor → von Neumann architecture ⓘ

subject surface form: John von Neumann

Princeton architecture → alternativeName → von Neumann architecture ⓘ

Princeton architecture → limitation → von Neumann architecture ⓘ

this entity surface form: von Neumann bottleneck

ILLIAC I → architecture → von Neumann architecture ⓘ

SILLIAC → architecture → von Neumann architecture ⓘ

JOHNNIAC → architectureBasedOn → von Neumann architecture ⓘ

AVIDAC → architectureType → von Neumann architecture ⓘ