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Computer Architecture with Python and ARM

You're reading from   Computer Architecture with Python and ARM Learn how computers work, program your own, and explore assembly language on Raspberry Pi

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Product type Paperback
Published in Jul 2023
Publisher Packt
ISBN-13 9781837636679
Length 412 pages
Edition 1st Edition
Languages
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Author (1):
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Alan Clements Alan Clements
Author Profile Icon Alan Clements
Alan Clements
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Table of Contents (18) Chapters Close

Preface 1. Part 1: Using Python to Simulate a Computer
2. Chapter 1: From Finite State Machines to Computers FREE CHAPTER 3. Chapter 2: High-Speed Introduction to Python 4. Chapter 3: Data Flow in a Computer 5. Chapter 4: Crafting an Interpreter – First Steps 6. Chapter 5: A Little More Python 7. Chapter 6: TC1 Assembler and Simulator Design 8. Chapter 7: Extending the TC1 9. Chapter 8: Simulators for Other Architectures 10. Part 2: Using Raspberry Pi to Study a Real Computer Architecture
11. Chapter 9: Raspberry Pi: An Introduction 12. Chapter 10: A Closer Look at the ARM 13. Chapter 11: ARM Addressing Modes 14. Chapter 12: Subroutines and the Stack 15. Index 16. Other Books You May Enjoy Appendices – Summary of Key Concepts

2

High-Speed Introduction to Python

This chapter introduces Python and demonstrates how to write a program in Python to solve the type of problem we described in Chapter 1. We are not going to delve deeply into Python in this chapter, but we will cover Python sufficiently to enable you to simulate and modify a computer to incorporate your own ideas.

Traditionally, a computer program has been compared to a cookery recipe because they are analogous. Strictly speaking, this statement applies only to procedural languages such as Python, Java, and C. Functional languages such as Lisp do not conform to this strictly sequential paradigm and are beyond the scope of this text

A recipe is a sequence of operations (i.e., actions or steps) that are carried out in order on the ingredients used by the recipe. A program is the same; it is a sequence of operations (instructions) that are carried out, in order, on data. The instructions of a program are carried out, one by one, sequentially...

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