Question

MIPS Pipeline : Name 5 Stages, one step per stage

Answer 1

The five stages of the MIPS pipeline include Instruction Fetch (IF), Instruction Decode (ID), Execution (EX), Memory Access (MEM), and Write Back (WB).

Step-by-step explanation:

The MIPS pipeline consists of five stages that each instruction passes through. These stages are designed to optimize the instruction execution process by breaking down the steps and allowing for multiple instructions to be processed simultaneously, following a pipelining approach.

1. Instruction Fetch (IF): The processor retrieves the instruction from memory.
2. Instruction Decode (ID): The fetched instruction is decoded and the processor registers needed are identified.
3. Execution (EX): The processor performs the operation or calculates the address.
4. Memory Access (MEM): The processor reads or writes data from or to the memory.
5. Write Back (WB): The result of the execution is written back to the register file.