Architecting High-Performance Embedded Systems

Design and build high-performance real-time digital systems based on FPGAs and custom circuits

Jim Ledin 지음

Packt(GCO Science) 2021년 02월 05일 출간

작품소개

책소개

Explore the complete process of developing systems based on field-programmable gate arrays (FPGAs), including the design of electronic circuits and the construction and debugging of prototype embedded devices

▶Book Description
Modern digital devices used in homes, cars, and wearables contain highly sophisticated computing capabilities composed of embedded systems that generate, receive, and process digital data streams at rates up to multiple gigabits per second. This book will show you how to use Field Programmable Gate Arrays (FPGAs) and high-speed digital circuit design to create your own cutting-edge digital systems.

Architecting High-Performance Embedded Systems takes you through the fundamental concepts of embedded systems, including real-time operation and the Internet of Things (IoT), and the architecture and capabilities of the latest generation of FPGAs. Using powerful free tools for FPGA design and electronic circuit design, you'll learn how to design, build, test, and debug high-performance FPGA-based IoT devices. The book will also help you get up to speed with embedded system design, circuit design, hardware construction, firmware development, and debugging to produce a high-performance embedded device ？ a network-based digital oscilloscope. You'll explore techniques such as designing four-layer printed circuit boards with high-speed differential signal pairs and assembling the board using surface-mount components.

By the end of the book, you'll have a solid understanding of the concepts underlying embedded systems and FPGAs and will be able to design and construct your own sophisticated digital devices.

▶What You Will Learn
？Understand the fundamentals of real-time embedded systems and sensors
？Discover the capabilities of FPGAs and how to use FPGA development tools
？Learn the principles of digital circuit design and PCB layout with KiCad
？Construct high-speed circuit board prototypes at low cost
？Design and develop high-performance algorithms for FPGAs
？Develop robust, reliable, and efficient firmware in C
？Thoroughly test and debug embedded device hardware and firmware

▶Key Features
？Learn the basics of embedded systems and real-time operating systems
？Understand how FPGAs implement processing algorithms in hardware
？Design, construct, and debug custom digital systems from scratch using KiCad

▶Who This Book Is For
This book is for software developers, IoT engineers, and anyone who wants to understand the process of developing high-performance embedded systems. You'll also find this book useful if you want to learn about the fundamentals of FPGA development and all aspects of firmware development in C and C++. Familiarity with the C language, digital circuits, and electronic soldering is necessary to get started.

목차

▶TABLE of CONTENTS
▷ Section 1: Fundamentals of High-Performance Embedded Systems
？Chapter 1: Architecting High-Performance Embedded Systems
？Chapter 2: Sensing the World
？Chapter 3: Operating in Real Time

▷ Section 2: Designing and Constructing High-Performance Embedded Systems
？Chapter 4: Developing Your First FPGA Program
？Chapter 5: Implementing systems with FPGAs
？Chapter 6: Designing Circuits with KiCad
？Chapter 7: Building High-Performance Digital Circuits

▷ Section 3: Implementing and Testing Real-Time Firmware
？Chapter 8: Bringing Up the Board for the First Time
？Chapter 9: The Firmware Development Process
？Chapter 10: Testing and Debugging the Embedded System

책 속으로

▶What this book covers
？ Chapter 1, Architecting High-Performance Embedded Systems, introduces the elements of embedded system architectures and discusses some key system features that are common across a wide variety of embedded applications. An embedded system generally includes at least one microcontroller or microprocessor, sensors, actuators, a power source, and, in many cases, one or more network interfaces. The chapter continues with an exploration of the relationship between embedded systems and the IoT.

？ Chapter 2, Sensing the World, introduces the principles and implementations of sensors used in a wide variety of embedded applications. Passive sensors measure attributes of the world such as temperature, pressure, humidity, light intensity, and atmospheric composition. Active sensors use energy-emitting technologies such as radar and lidar to detect objects and measure their position and velocity.

？ Chapter 3, Operating in Real Time, addresses the need for embedded systems to generate real-time responses to inputs measured from sensors and other sources. The concepts of Real-Time Operating Systems (RTOSes) and their key features are introduced, as well as some challenges that commonly occur when implementing multitasking in real-time applications. The chapter concludes with a presentation of the important characteristics of some popular open source and commercial RTOS implementations.

？ Chapter 4, Developing Your First FPGA Program, begins with a discussion on the effective use of FPGA devices in real-time embedded systems and continues with a description of the functional elements contained within standard FPGAs. The range of FPGA design languages, including Hardware Description Languages (HDLs), block diagram methods, and popular software programming languages including C and C++, is introduced. The chapter continues with an overview of the FPGA development process and concludes with a complete example of an FPGA development cycle, starting with a statement of system requirements and ending with a functional system implemented in a low-cost FPGA development board.

？ Chapter 5, Implementing Systems with FPGAs, dives into the process of designing and implementing embedded devices with FPGAs. It begins with a description of the FPGA compilation software tools that convert a description of a logic design in a programming language into an executable FPGA configuration. We will discuss the types of algorithms best suited to FPGA implementation and suggest a decision-making approach for determining whether a particular embedded system algorithm is more appropriately implemented using a traditional processor or with an FPGA. The chapter ends with the step-by-step development of a baseline FPGA-based processor project that will be expanded to implement a high-speed digital oscilloscope using circuitry and software developed in later chapters.

？ Chapter 6, Designing Circuits with KiCad, introduces the excellent open source KiCad electronics design and automation suite. Working in KiCad, you will design a circuit using schematic diagrams and develop a corresponding printed circuit board layout. You'll learn how to turn a circuit board design into a prototype at a very reasonable cost. This chapter includes example schematics for the oscilloscope circuit project you will assemble in the next chapter.

？ Chapter 7, Building High-Performance Digital Circuits, presents the processes and techniques involved in assembling prototype high-performance digital circuits using surface-mount and through-hole electronic components. A recommended set of tools is identified, including a soldering station, a magnifier or microscope, and tweezers for handling tiny parts. The reflow soldering process is introduced, along with descriptions of some low-cost options for implementing a small-scale reflow capability.
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▶ Preface
Modern digital devices used in homes, in cars, and on our persons contain increasingly sophisticated computing capabilities. These embedded systems generate, receive, and process digital data streams at rates of up to multiple gigabits per second. This book teaches you how to use field-programmable gate arrays (FPGAs) and high-speed digital circuit design techniques to create your own cutting-edge digital device designs.

작가정보

저자(글) Jim Ledin

Jim Ledin is the CEO of Ledin Engineering, Inc. Jim is an expert in embedded software and hardware design, development, and testing. He is also accomplished in embedded system cybersecurity assessment and penetration testing. He has a B.S. degree in aerospace engineering from Iowa State University and an M.S. degree in electrical and computer engineering from Georgia Institute of Technology. Jim is a registered professional electrical engineer in California, a Certified Information System Security Professional (CISSP), a Certified Ethical Hacker (CEH), and a Certified Penetration Tester (CPT).