Systems Architecture
7th Edition
ISBN: 9781305080195
Author: Stephen D. Burd
Publisher: Cengage Learning
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Textbook Question
Chapter 4, Problem 26VE
_____ is a CPU design technique in which instruction execution is divided into multiple stages and different instructions can execute in different stages simultaneously.
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Describe the key components of a CPU (Central Processing Unit) and their functions in executing instructions.
What kind of processing, and what are the fundamental components of it, allows for the avoidance of empty computation cycles while passing multiple instructions through a CPU? Explanation of the outcome
When running several instructions via a computer processor, what sort of processing and what components are needed to prevent empty computation cycles? Describe the events that occurred as a result of their actions.
Chapter 4 Solutions
Systems Architecture
Ch. 4 - Prob. 1VECh. 4 - ________________ generates heat in electrical...Ch. 4 - Prob. 3VECh. 4 - Prob. 4VECh. 4 - Prob. 5VECh. 4 - One _________________ is one cycle per second.
Ch. 4 - Prob. 7VECh. 4 - When an instruction is first fetched from memory,...Ch. 4 - Prob. 9VECh. 4 - Prob. 10VE
Ch. 4 - Prob. 11VECh. 4 - Prob. 12VECh. 4 - The contents of a memory location are copied to a...Ch. 4 - Prob. 14VECh. 4 - A(n) ________________ instruction always alters...Ch. 4 - Prob. 16VECh. 4 - A(n) ____________________ instruction copies data...Ch. 4 - The CPU incurs one or more _________________ when...Ch. 4 - The CPU incurs one or more _____ when its idle,...Ch. 4 - In many CPUs, a register called the _____ stores...Ch. 4 - The components of an instruction are its _____ and...Ch. 4 - Two 1-bit values generate a 1 result value when...Ch. 4 - A(n) _____ operation transforms a 0 bit value to 1...Ch. 4 - _____ predicts that transistor density will double...Ch. 4 - A(n) _____ is a measure of CPU or computer system...Ch. 4 - _____ is a CPU design technique in which...Ch. 4 - Describe the operation of a MOVE instruction. Why...Ch. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - Prob. 4RQCh. 4 - Prob. 5RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - How does pipelining improve CPU efficiency? What’s...Ch. 4 - Prob. 11RQCh. 4 - Develop a program consisting of primitive CPU...Ch. 4 - If a microprocessor has a cycle time of 0.5...Ch. 4 - Processor R is a 64-bit RISC processor with a 2...Ch. 4 - Prob. 4PECh. 4 - Prob. 1RPCh. 4 - Prob. 2RPCh. 4 - Prob. 3RP
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- Identify the three elements of a CPU and describe the role of each.arrow_forwardA(n) _____ is a measure of CPU or computer system performance when per-forming specific tasks.arrow_forwardHow 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?arrow_forward
- A(n) ________________ instruction always alters the instruction execution sequence. A(n) ______________ instruction alters the instruction execution sequence only if a specified Condition is true.arrow_forwardIn many CPUs, a register called the _____ stores bit flags representing CPU and program status, including those representing processing errors and the results of comparison operations.arrow_forwardIf a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the fetch cycle is 40% of the processor cycle time, what memory access speed is required to implement load operations with zero wait states and load operations with two wait states?arrow_forward
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