Show the instruction execution by using the micro-operations, Computer Engineering

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Q. Show the instruction execution by using the micro-operations?

A simple instruction can require:

  • Instruction fetch: fetching instructions from the memory.
  • Instruction decode: decode instruction.
  • Operand address calculation: figure out effective address of operands.
  • Execution: execute instruction.
  • Interrupt Acknowledge: perform an interrupt acknowledge cycle if an interrupt request is pending.

 


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