For the architect's point of view it describes the system architecture at a level that we refer to in computer science as a level i architecture. Every system, by force of imperative, must have the architect's vision of how the system will look from an initially subjective point of view.
The greastest problem's post today professional who are contemplateting building a truly autonomous system is the architectural design.The reason is that current thinking in computer science is cast into the concrete of hierarchical sequentiallogic.In the context last AI and nueral networks are attempting to solve the problems posted by autonomy,this approach is unfortunately a "cludesac" or dead end. Human beings who fall into the "normal" category have a completely dynamic,nonhierarchical, nonsequantial, and nonlinear thought and reasoning process. Our "thought system" (our funtional architecture), our "external sensory input" and our "thought process"(data handling), are so dynamic that they cannot be expressed by using simple traditional methods,The traditional approaches to illustrating the architectures of functional relatiionships are hierarchical and linear; these use the ubiquitious bllock diagram and boxes.