as shown in the syntax rule on page 143. This simply represents no change to the value of the assigned signal. The assignment is equivalent to a null statement, except that it allows us to explicitly document the intention of not changing the target signal. For example, ...
603 Database Systems Senior Lecturer: Laurie Webster II, M.S.S.E.,M.S.E.E., M.S.BME, Ph.D., P.E. Lecture 22 A First Course in Database Systems. Lecture #6 OPERATORS AND ITS TYPES By Shahid Naseem (Lecturer) 3D Puzzle Assignment #1 Programming Language, Spring 2003. Programming ...