Simulink® Release Notes

Function-Call Subsystem Enhancements

This releases adds the following function-call subsystem-related parameters to the Trigger block:

• The States when enabling parameter specifies whether a function-call enable trigger causes Simulink to reset the states of the subsystem containing this Trigger block to their initial values.
• The Sample time type parameter specifies whether the function-call subsystem containing the Trigger block is invoked periodically.
• The Sample time parameter species the rate at which the function-call subsystem containing the Trigger block is invoked.

See the Trigger block documentation for additional information.

External Increment Option Added To For Iterator Block

This release adds an external increment option to the For Iterator block. Selecting this option causes the block to display an input port for the external increment. The value of this input port at the current time step is used as the value of the block's iteration variable at the next iteration. You can select this option by checking the Set next i (iteration variable) externally option on the block's parameter dialog box or by setting its ExternalIncrement parameter to 'on'. See the documentation for the For Iterator block for more information.

Note    This enhancement is not backward compatible with R13. Loading models containing For Iterator blocks with this option selected in R13 produces a warning message. Simulating such models in R13 can produce incorrect results.

Conditional Execution Behavior

Performance Improvements

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