Start function of Matlab S-function is called during code generation

Hi,

I noticed a strange behavior while writing a Matlab S-function: when the model is built (code generation), the simulation "Start" function (in the Matlab file) is called once during the build process, while the Terminate is never called. Is it as expected? I would have expected that no simulation function is ever called during code generation. I'm using Matlab R2013a.

TIA,

- Florent

Answer 1

[Kaustubha Govind]

Are you sure that the Terminate function is never called? If you look under "Calling Structure for Code Generation" on the documentation page for Simulink Engine Interaction with C S-Functions, this is supposed for be the calling order during code-generation.