Flashcards
Fetch Execute Cycle Flash Cards
Cards in this deck (7)
- 1Fetch Execute Cycle Step OneThe PC (Program Counter) contains the address of the net instructions to be fetched
- 2Fetch Execute Cycle Step TwoThe address contained in the PC is copied into the MAR (Memory Address Register)
- 3Fetch Execute Cycle Step ThreeThe instruction in the MAR is copied and placed into the MBR (Memory Buffer Register)
- 4Fetch Execute Cycle Step FourThe entire instruction is placed from the MBR into the CIR (Current Instruction Register)
- 5Fetch Execute Cycle Step FiveThe PC is incremented so that it points to the next instruction to be fetched
- 6Fetch Execute Cycle Step SixThe address part of the instruction is placed in the MAR
- 7Fetch Execute Cycle Step SevenThe instruction is decoded and executed
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- Flashcards on Fetch Execute Cycle Flash Cards, created by s42360 on 20/04/2015.
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- s42360
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