Systems Architecture
7th Edition
ISBN: 9781305080195
Author: Stephen D. Burd
Publisher: Cengage Learning
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Textbook Question
Chapter 4, Problem 8VE
When an instruction is first fetched from memory, it’s placed in the _________________ and then ________________to extract its components.
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What kind of processing, and what are the fundamental components of it, allows for the avoidance of empty computing cycles while running more than one instruction through a computer processor? Describe the result of their actions.
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
What kind of processing allows to avoid the empty computing cycles when running more than one instruction through a CPU and what are the basic elements of it? Describe their effect.
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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- 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?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_____ is a CPU design technique in which instruction execution is divided into multiple stages and different instructions can execute in different stages simultaneously.arrow_forward
- Describe the primary functions and components of a CPU (Central Processing Unit) in a computer. How does it interact with other hardware components?arrow_forwardWhat is the significance of the CPU (Central Processing Unit) in a computer, and how does it interact with other hardware components?arrow_forwardDiscuss the concept of CPU architecture. What are the key components of a CPU, and how do they work together to execute instructions?arrow_forward
- What are the different types of CPU registers in a typical operating system design?arrow_forwardDescribe the primary components of a central processing unit (CPU) in a computer. How does the CPU execute instructions?arrow_forwardAssume that a computer architect has already designed 6 two-address and 24 zero-address instructions using the instruction format above. What is the maximum number of one-address instructions that can be added to the instruction set?arrow_forward
- What are the basic stages of instruction pipelining, and how do they work together to improve CPU performance?arrow_forwardDescribe the key components of a CPU (Central Processing Unit) and their functions in executing instructions.arrow_forwardWhich portion of the CPU processes data/instructions and produces a result?arrow_forward
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