Control unit (CU): Difference between revisions
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[[File:binary.png|frame|right|How does a CPU work?]] | [[File:binary.png|frame|right|How does a CPU work?]] | ||
A control unit coordinates how data moves around a cpu. The control unit (CU) is a component of a computer's central processing unit (CPU) that directs operation of the processor. It tells the computer's memory, arithmetic/logic unit and input and output devices how to respond to a program's instructions.<ref>https://en.wikipedia.org/wiki/Control_unit</ref> | A control unit coordinates how data moves around a cpu. The control unit coordinates how data moves around by decoding op codes for different operations in a CPU. The control unit (CU) is a component of a computer's central processing unit (CPU) that directs operation of the processor. It tells the computer's memory, arithmetic/logic unit and input and output devices how to respond to a program's instructions.<ref>https://en.wikipedia.org/wiki/Control_unit</ref> | ||
== Control Unit== | == Control Unit== | ||
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* Coordinates the parts of the CPU | * Coordinates the parts of the CPU | ||
== | == some opcodes == | ||
I use this with great gratitude from [https://www.youtube.com/channel/UC0HzEBLlJxlrwBAHJ5S9JQg craig n dave] | |||
[[File:Opcodes.png]] | |||
== Standards == | == Standards == | ||
Latest revision as of 09:16, 13 October 2020
How does a CPU work?
A control unit coordinates how data moves around a cpu. The control unit coordinates how data moves around by decoding op codes for different operations in a CPU. The control unit (CU) is a component of a computer's central processing unit (CPU) that directs operation of the processor. It tells the computer's memory, arithmetic/logic unit and input and output devices how to respond to a program's instructions.[1]
Control Unit[edit]
- The control unit obtains data / instructions from memory
- Interprets / decodes the instructions into commands / signals
- Controls transfer of instructions and data in the CPU
- Coordinates the parts of the CPU
some opcodes[edit]
I use this with great gratitude from craig n dave
Standards[edit]
Outline the function of the control unit.