LI Implementation of MAAB 5.0 Rule jc_0653.

Checks unit delays in signal loops to heed rule jc_0653.

MAAB 5.0 Rule jc_0653 is unspecific about some special cases. Derived from the example in the standards document these are handled as follows:

• If a unit delay is part of more than one loop, the rule is assumed fulfilled, if the unit delay resides in the top level diagram of at least one of these loops.
• If multiple unit delays are part of the same loop, the rule is assumed fulfilled whenever at least one unit delay resides in the loops top level diagram.

Feedback loops without unit delays or containing only such unit delays excluded by parameter jExclLibs (see below) are ignored.

Exempted from the checks are all unit delays residing inside subsystems linked into the model from libraries listed in the jExclLibs parameter. However, loop signal paths passing through such subsystem are treated the same as all others.

The result lists will only contain one entry per unit delay each, even if more than one loop path applies to that unit delay.

Parameters

• jExclLibs