Mind map
Fetch-decode-excecute
Map content
Fetch-decode-excecute
The data AND the instructions are stored in the RAM
- The CPU sends a signal along the address bus requesting the next instruction
- The data inside the requested address is then sent to the CPU to be processed
- This data is then either executed by the CPU if its an instruction or processed if its data
- The control unit decodes the data
- If needed the ALU acts upon the information
- Finally this is sent to an output device or secondary storage.
- By Brodie
- Finally this is sent to an output device or secondary storage.
- If needed the ALU acts upon the information
- The control unit decodes the data
- This data is then either executed by the CPU if its an instruction or processed if its data
- The data inside the requested address is then sent to the CPU to be processed
- The CPU sends a signal along the address bus requesting the next instruction
Fetch
decode
execute
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- Description
- The fetch-decode-execute cycle in order. Please rate and comment so I know haw to improve these resources for future use by other people, thanks :-)
- Created by
- Brodie McMeowface
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