(c) The process of fetching the next instruction when the present instruction is being executed is termed instruction pipelining. With an instruction pipeline, having separate instruction and data memories allows the CPU to do more at the same time. A typical instruction has the following five stages: i) f- fetch instruction from memory ii) r- decode instruction, and read register operands ii) a - execute instruction using ALU (arithmetic logic unit), or calculate address iv) d – access data memory (load or store) v) w – write result back to register Using a diagram, illustrate how the pipelining process achieves a performance of one instruction per clock cycle. How does caching help in microprocessors used for general-purpose computing?

(c) The process of fetching the next instruction when the present instruction is being executed is termed instruction pipelining. With an instruction pipeline, having separate instruction and data memories allows the CPU to do more at the same time. A typical instruction has the following five stages: i) f- fetch instruction from memory ii) r- decode instruction, and read register operands ii) a - execute instruction using ALU (arithmetic logic unit), or calculate address iv) d – access data memory (load or store) v) w – write result back to register Using a diagram, illustrate how the pipelining process achieves a performance of one instruction per clock cycle. How does caching help in microprocessors used for general-purpose computing?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 15VE: A(n) ________________ instruction always alters the instruction execution sequence. A(n)...

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Home Work: Execute the following instruction using all previous instruction format types: S = F-(C*B)+M
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