MATLAB: Where can I find documentation that describes when code under %function enable in a TLC file gets executed in Real-Time Workshop 6.3 (R14SP3)

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I could not find any documentation on when the code under %function enable in a TLC file does or does not get executed.

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This bug has been fixed in Release 2007a (R2007a). For previous product releases, read below for any possible workarounds:

The documentation on when the code under %function enable in a TLC file gets executed is missing from the documentation in Real-Time Workshop 6.5 (R2006b).

The documentation should include the following information:

When the parameter 'States when enabling' of the Enable block is set to 'held', Real-Time Workshop determines that it is not necessary to generate code for %function enable, so anything you place under %function enable in the TLC file does not get executed. If you change the parameter value of 'States when enabling' of the Enable block to 'reset', code will be generated for %function enable.

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MATLAB: Where can I find more documentation on the OptimizeModelRefInitCode option in Real-Time Workshop

This bug has been fixed in Release 2006a (R2006a). For previous product releases, read below for any possible workarounds:

Documentation on the OptimizeModelRefInitCode option is missing from Real-Time Workshop. Here is additional information on the OptimizeModelRefInitCode option:

When the OptimizeModelRefInitCode option is on, Real-Time Workshop generates run-time initialization code for a block that has states only if the block is in a system that can reset its states, such as an enabled subsystem. This results in more efficient code, but requires that you not refer to the model from a Model block that resides in a system that resets its states. Such nesting results in an error. Turn this option off only if your application requires you refer to the model from Model blocks in systems that can reset their states.

A description of this option can also be found in the Real-Time Workshop Embedded Coder documentation under "Code Generation Options and Optimizations > A Guide to the ERT Target Options > Optimization Pane > Data Initialization Subpane > Optimize initialization code for model reference".

MATLAB: Do I receive the message ‘ model.exe will check out a Simulink license when run’ with RSim executable for a fixed-step model in Real-Time Workshop 6.3 (R14SP3)

This bug has been fixed in Release 2007a (R2007a). For previous product releases, read below for any possible workarounds:

There is a bug in Real-Time Workshop 6.3 (R14SP3) when building a fixed-step model with RSim as the target.

To work around this issue, you can safely ignore the following message:

 Note: mymodel.exe will check out a Simulink license when run

The executable for a fixed-step solver built with the RSim target does not check for a license upon execution.

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MATLAB: Where can I find more documentation on the OptimizeModelRefInitCode option in Real-Time Workshop

MATLAB: Do I receive the message ‘ model.exe will check out a Simulink license when run’ with RSim executable for a fixed-step model in Real-Time Workshop 6.3 (R14SP3)

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