July 2013
Intermediate to advanced
440 pages
9h 41m
English
Content preview from Strategies for Real-Time System SpecificationBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 8. Requirements Dictionary
We have one more major component of the requirements model to describe, and although it has been left until last, it is in no sense less important than the others. On the contrary, it might well be considered the most important. We have described data flow diagrams, process specifications, control flow diagrams, control specifications, and timing specifications. The last component is the foundation on which all the data and control flows in all the diagrams and specifications are based. Our original composite diagram, Figure 3.1, shows the requirements dictionary off-line from the main structure, but it is a fundamental rule of the method that every data and control flow as well as every data and control store ...
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