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27 lines
840 B
Markdown
27 lines
840 B
Markdown
---
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title: "computer-architecture"
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aliases:
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tags:
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- cosc204
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---
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# Stored program computer
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made up of:
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- [CPU](notes/CPU.md)
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- [memory](notes/memory.md)
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- etc
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# Von Neumann Architecture
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- three key concepts
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- data and instructions are stored in a single read-write memory
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- contents of memory are addressable by location, without regard to the type of data contained
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- execution occurs in a sequential fashion, unless explicitly altered, from one instuction to the next
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- programs and data are the same thing
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- and so its possible to write soure code (data) and comile them into executables (programs) that can be loaded as data and then executed as programs
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# Early computers
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