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FDE Cycle - Coggle Diagram
FDE Cycle
Components
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Virtual Memory
when primary memory is full, parts of secondary storage is used to hold less frequently used instructions so the computer can still run despite the fact that RAM is full
Control Unit
Controls the buses of the system and manages the inputs and outputs to the system. It is in charge of data transfer as well
~Cache~
small, super-fast storage held near to the CPU so that it can be transferred more quickly, speeding up the computers clock speed and the overall CPU FDE cycle
Random Access Meomry
Hold instructions to be used by the processor. It is volatile which means its deleted when there is no power
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Buses
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Control Buses
bi-directional buses which send signals such as clock, memory read, memory write, bus requests, bus grats and clocks
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