An Instruction Cycle Consists Of – I would like to know the stages involved in an instruction cycle and how it functions.
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During an instruction cycle, the CPU performs several stages to execute a single instruction. These stages usually include fetch, decode, execute, memory access, and registry write-back. Each stage plays a crucial role in processing the instruction and ensuring its completion.
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Firstly, the fetch stage retrieves the instruction from memory. Then, the decode stage determines the operation to be performed. In the execute stage, the instruction is executed using the appropriate data. Next, in the memory access stage, data is accessed from or stored into memory. Finally, in the registry write-back stage, the results of the instruction execution are written back to the appropriate registers.
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