Example: Example of applying the GMP on Transform timing requirements
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Description
Main Description

The timing requirements originated from the previous phase, the Analysis Phase, are transformed into timing requirements that correspond with the solution created in the current phase, the Design Phase. In the example the given timing requirement, the event chain and timing constraint in the upper part of Figure 1, are transformed into an event chain and timing requirement imposed on the solution created in the current phase.

The result of the transformation is

Scope

Latency Timing Constraint

Minimum

Maximum

HF “Sensor” … HF “Actuator”

125 ms, -15 ms, +15 ms

110 ms

140 ms

 

 

Figure 1: A simple example to demonstrate the use of the TIMMO-2-USE Generic Method Pattern and transforming timing requirements between levels of abstraction.

Observation. On the first view it seems obvious that the event chain/timing constraint specified on the higher level of abstraction (Analysis Level) is transformed in a one-to-one manner to an event chain/timing constraint on the current level of abstraction (Design Level).

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