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content/notes/03-sequential-logic-circuits.md
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@ -3,6 +3,10 @@ title: "03-sequential-logic-circuits"
aliases: aliases:
tags: tags:
- cosc204 - cosc204
- lecture
sr-due: 2022-07-26
sr-interval: 3
sr-ease: 250
--- ---
comb log. circuits always produce the same output with the same inputs comb log. circuits always produce the same output with the same inputs

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content/notes/04-computer-architecture.md
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@ -3,6 +3,10 @@ title: "04-computer-architecture"
aliases: aliases:
tags: tags:
- cosc204 - cosc204
- lecture
sr-due: 2022-07-26
sr-interval: 3
sr-ease: 250
--- ---
@ -124,4 +128,10 @@ Special purpose registers
- data and instructions are stored in a single read-write memory - data and instructions are stored in a single read-write memory
- contents of memory are addressable by location, without regard to the type of data contained - contents of memory are addressable by location, without regard to the type of data contained
- execution occurs in a sequential fashion, unless explicitly altered, from one instuction to the next - execution occurs in a sequential fashion, unless explicitly altered, from one instuction to the next
- - programs and data are the same thing
- 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
# Early computers
![motorola MC6809 CPU](https://i.imgur.com/yq74Ops.png)
![circuit diagram for 6809](https://i.imgur.com/41F0tnH.png)

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content/notes/cosc-204.md
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@ -34,7 +34,7 @@ tags:
- [01-bits-and-bytes](notes/01-bits-and-bytes.md) - [01-bits-and-bytes](notes/01-bits-and-bytes.md)
- [02-combinatorial-logic](notes/02-combinatorial-logic.md) - [02-combinatorial-logic](notes/02-combinatorial-logic.md)
- [03-sequential-logic-circuits](notes/03-sequential-logic-circuits.md) - [03-sequential-logic-circuits](notes/03-sequential-logic-circuits.md)
- [04-computer-architecture](notes/04-computer-architecture.md)
# Archive # Archive