User`s guide

Embedded-C Code Format
12-15
Select the Single output/update function check box. Combining the output
and update functions allows the Real-Time Workshop to use more local
variables in the step function of the model.
Select
None or File Splitting in the Function Management pull-down
menu. Selecting function splitting disables the
Local block outputs
optimization.
Restrictions
You must inline all S-functions with a corresponding TLC file (see Chapter
3oftheTarget Language Compiler Reference Guide for more information
about inlining S-functions).
You cannot have any continuous time blocks in your model.
You must select the multitasking solver mode when the model is multirate.
Singletasking multirate models are not supported.