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Strategies for Real-Time System Specification by Imtiaz A. Pirbhai, Derek J. Hatley

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Chapter 20. Completing the Architecture Model

The architecture model components covered so far show the partitioning of the system requirements into physical components that will be used to implement the system. The architecture modules contain requirements that are components from the system requirements model: Each AFD/AID module contains allocated DFDs, CFDs, PSPECs, CSPECs, and flows. In Part V, we show this allocation for the Automobile Management System.

20.1 Allocation to Hardware and Software

Now that we have seen how the requirements model components are allocated to architecture modules, it is time to-see how these architecture modules will accomplish their allocated tasks. Each module will be implemented in either hardware, software, ...

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