Fetch-decode-excecute

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 :-)
джордж гаврилович
Mind Map by джордж гаврилович, updated more than 1 year ago More Less
Brodie McMeowface
Created by Brodie McMeowface almost 8 years ago
джордж гаврилович
Copied by джордж гаврилович over 4 years ago
10
0

Resource summary

Fetch-decode-excecute
  1. The data AND the instructions are stored in the RAM
    1. The CPU sends a signal along the address bus requesting the next instruction
      1. The data inside the requested address is then sent to the CPU to be processed
        1. This data is then either executed by the CPU if its an instruction or processed if its data
          1. The control unit decodes the data
            1. If needed the ALU acts upon the information
              1. Finally this is sent to an output device or secondary storage.
                1. By Brodie
    2. Fetch
      1. decode
        1. execute
          Show full summary Hide full summary

          Similar

          Computing Hardware - CPU and Memory
          ollietablet123
          Restless Earth Glossary
          Clare Magor
          CUMULATIVE FREQUENCY DIAGRAMS
          Elliot O'Leary
          Types and Components of Computer Systems
          Jess Peason
          Germany 1918-39
          Cam Burke
          AQA Physics P1 Quiz
          Bella Statham
          Input Devices
          Jess Peason
          A level Computing Quiz
          Zacchaeus Snape
          RE Keywords - Paper 1 - Religion and life
          Kerris Linney
          Weimar Revision
          Tom Mitchell
          Biology Revision - Y10 Mock
          Tom Mitchell