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1-18 How many ISAS are normally implemented by a single microarchitecture? Conversely, how many microarchitectures could exist for a single ISA? 1.19 List the levels of transformation and name an example for each level. 1.20 The levels of transformation in Figure 1.6 are often referred to as levels of abstraction. Is that a reasonable characterization? If yes, give an example. If no, why not? Problems Algorithms Language Machine (ISA) Architecture Microarchitecture Circuits Devices Figure 1.6 Levels of transformation

1-18 How many ISAS are normally implemented by a single microarchitecture? Conversely, how many microarchitectures could exist for a single ISA? 1.19 List the levels of transformation and name an example for each level. 1.20 The levels of transformation in Figure 1.6 are often referred to as levels of abstraction. Is that a reasonable characterization? If yes, give an example. If no, why not? Problems Algorithms Language Machine (ISA) Architecture Microarchitecture Circuits Devices Figure 1.6 Levels of transformation

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Please answer 1-18, 1.19, 1.20

1.15 Identify one advantage of programming in a higher-level language compared to a lower-level language. Identify one disadvantage. 1.16 Name at least three things specified by an ISA. 1.17 Briefly describe the difference between an ISA and a microarchitecture. 1-18 How many ISAS are normally implemented by a single microarchitecture? Conversely, how many microarchitectures could exist for a single ISA? 1.19 List the levels of transformation and name an example for each level. 1.20 The levels of transformation in Figure 1.6 are often referred to as levels of abstraction. Is that a reasonable characterization? If yes, give an example. If no, why not? Problems Algorithms Language Machine (ISA) Architecture Microarchitecture Circuits Devices Figure 1.6 Levels of transformation
Transcribed Image Text:1.15 Identify one advantage of programming in a higher-level language compared to a lower-level language. Identify one disadvantage. 1.16 Name at least three things specified by an ISA. 1.17 Briefly describe the difference between an ISA and a microarchitecture. 1-18 How many ISAS are normally implemented by a single microarchitecture? Conversely, how many microarchitectures could exist for a single ISA? 1.19 List the levels of transformation and name an example for each level. 1.20 The levels of transformation in Figure 1.6 are often referred to as levels of abstraction. Is that a reasonable characterization? If yes, give an example. If no, why not? Problems Algorithms Language Machine (ISA) Architecture Microarchitecture Circuits Devices Figure 1.6 Levels of transformation
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