VHDL Answers to Frequently Asked Questions

VHDL Answers to Frequently Asked Questions, Second Edition is a follow up to the author's books VHDL Answers to Frequently Asked Questions (ISBN 0-7923-9791-6) and VHDL Coding Styles and Methodologies (ISBN 0-7923-9598-0). This book addresses: misinterpretations in the use of the language; methods for writing error-free, and simulation-efficient, code for testbench designs and for synthesis; and general principles and guidelines for design verification. This second edition includes the following additions to the first edition: a new chapter on design for reuse that defines coding and design techniques that are impermeable to new technologies and are malleable to new requirements; more questions and answers including discussions on applications of guarded signals and shared variables; more models including the design of a reusable priority encoder, and a switch; more packages including an enhancement of image package to convert values to text strings in binary, hexadecimal, and decimal formats, and the complex package that defines complex numbers and overloaded operators. The book differs from other VHDL books in many respects. This book emphasizes real VHDL, rather than philosophic