Describe the concept of memory management units (MMUs) in modern CPUs. How do they facilitate virtual memory and address translation?
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Describe the concept of memory management units (MMUs) in modern CPUs. How do they facilitate virtual memory and address translation?
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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?Most Intel CPUs use the __________, in which each memory address is represented by two integers.Explain the concept of "memory interleaving" and its impact on memory access speed and bandwidth in multi-channel memory architectures.
- Explain the concept of "memory addressing modes" in assembly language programming. How do different addressing modes impact memory access and data manipulation?Explore the principles behind memory addressing and the significance of addressing modes.Explain the concept of superscalar execution in modern CPUs and how it allows multiple ALU instructions to be executed simultaneously. What are the challenges associated with implementing superscalar architectures?
- Explain the concept of pipelining in CPU architecture. How does pipelining enhance the performance of modern CPUs, and what are the challenges associated with it?Describe the pipelining concept in computer architecture. How does pipelining improve the overall performance of a CPU?Explain the concept of cache memory in modern CPUs. How does cache hierarchy (L1, L2, L3) enhance processor performance, and what are cache coherence issues?
- Discuss the concept of pipelining in CPU architecture. How does pipelining improve CPU performance, and what are its limitations?How does memory hierarchy contribute to optimizing memory access in computer architecture, and what are the trade-offs involved in designing memory subsystems?Describe the role of the ALU in a pipelined CPU architecture. How does pipelining impact the execution of ALU instructions in terms of performance and efficiency?