What are the 5 stages of pipelining?
Understand the Problem
The question is asking for information about the five stages involved in pipelining, a technique used in computer architecture to improve the instruction processing throughput.
Answer
Instruction Fetch, Instruction Decode, Execute, Memory Access, Write Back.
The five stages of pipelining are Instruction Fetch (IF), Instruction Decode (ID), Execute (EX), Memory Access (MEM), and Write Back (WB).
Answer for screen readers
The five stages of pipelining are Instruction Fetch (IF), Instruction Decode (ID), Execute (EX), Memory Access (MEM), and Write Back (WB).
More Information
The 5-stage pipeline is a common approach in RISC (Reduced Instruction Set Computing) architectures, providing instruction-level parallelism by concurrently fetching, decoding, executing instructions, accessing memory, and writing back results.
Tips
A common mistake is confusing the sequential process of a non-pipelined architecture with a pipelined one, where multiple instructions are at different stages simultaneously.
Sources
- Five stages of RISC pipeline - levelup.gitconnected.com
- Classic RISC pipeline - Wikipedia - en.wikipedia.org
- Various Instructions for five stage Pipeline - GeeksforGeeks - geeksforgeeks.org
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