Given the following latencies-- I-Mem: 200ps, Add: 70ps, Mux: 20ps, ALU: 90ps, Regs: 90ps, D-Mem: 250ps, Sign-Extend: 15ps, Shift-Left-2: 10ps. If the only thing we need to do in a processor is fetch consecutive

Given the following latencies-- I-Mem: 200ps, Add: 70ps, Mux: 20ps, ALU: 90ps, Regs: 90ps, D-Mem: 250ps, Sign-Extend: 15ps, Shift-Left-2: 10ps. If the only thing we need to do in a processor is fetch consecutive

Principles of Information Systems (MindTap Course List)

12th Edition

ISBN:9781285867168

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter3: Hardware: Input, Processing, Output, And Storage Devices

Section: Chapter Questions

Problem 3SAT: The time it takes to perform the fetch instruction and decode instruction steps is called the...

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Question

Given the following latencies-- I-Mem: 200ps, Add: 70ps, Mux: 20ps, ALU: 90ps, Regs: 90ps, D-Mem: 250ps, Sign-Extend: 15ps, Shift-Left-2: 10ps.

If the only thing we need to do in a processor is fetch consecutive instructions, what would the cycle time be?

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