“…The methodologies designed by Jacobson et al (1996), Yourdon (1989), and Booch (1994) belong to this category. In addition, design approaches such as those based on hardware descriptive language (HDL) are targeted for the specification of logic circuits and development of computer-based hardware (Wang and Wu, 2002;Hosszu et al, 1999;Pandey et al, 1999). Recently, the methods that aim at unifying some of these approaches have been proposed, in view of drawbacks such as:…”