Explain the three pipelining hazards that can stall a CPU pipeline.
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Explain the three pipelining hazards that can stall a CPU pipeline.
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- How does pipelining improve CPU efficiency? What’s the potential effect on pipelining’s efficiency when executing a conditional BRANCH instruction? What techniques can be used to make pipelining more efficient when executing conditional BRANCH instructions?A(n) ________________ instruction always alters the instruction execution sequence. A(n) ______________ instruction alters the instruction execution sequence only if a specified Condition is true.The time it takes to perform the fetch instruction and decode instruction steps is called the execution time. True or false?
- What is the impact of pipeline flushes and stalls on CPU performance, and how are they managed?Describe the concept of instruction pipelining in a CPU. What are hazards in pipelining, and how can they be resolved?Describe the challenges introduced by "pipeline flushing" and its impact on CPU performance.