References reference any external documents needed to understand this component. Cross reference to other components which help to understand this component. Processing Describe the control and data flow within the components, using pseudo code, state charts, flow charts, etc. This is a glass-box view of procedures, functions and methods which describes how they work. Algorithms which are particularly important or complex should be described here.
Data Describe the data variables and data structures internal to the component.
These are local variables to a procedure, function, method or class. Include listings of the code. Appendix B Software Requirements vs Component Traceability matrix Give a table cross referencing components to software requirements. 1.2 Applicability statement State which software release the SUM applies to. 1.3 Purpose Describe the purpose of the document.