Book Image

Architecting High-Performance Embedded Systems

By : Jim Ledin
4 (1)
Book Image

Architecting High-Performance Embedded Systems

4 (1)
By: Jim Ledin

Overview of this book

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.
Table of Contents (15 chapters)
1
Section 1: Fundamentals of High-Performance Embedded Systems
5
Section 2: Designing and Constructing High-Performance Embedded Systems
10
Section 3: Implementing and Testing Real-Time Firmware

Summary

This chapter provided a roadmap for planning and conducting thorough system testing in the context in which a device will operate and addressing problems identified during testing. To be sufficient, system testing must address the entire expected range of environmental conditions and input signals to evaluate operation under all conditions.

During testing, all inputs must be carefully recorded and any resulting behavioral anomalies must be noted in detail. Test repeatability is vital for fixing problems identified during testing. The chapter concluded with a summary of best practices for high-performance embedded system development.

Having completed this chapter, you know the basics of efficiently and thoroughly testing a complex embedded system. You learned about running tests and recording test findings as well as techniques for efficiently tracking down bugs. You understand how to develop a set of tests that evaluate all important system aspects, and how to maintain...