7676431
Description
Mind Map by Brodie McMeowface, updated more than 1 year ago
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Created by Brodie McMeowface
over 8 years ago
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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
- 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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