Thread Subject: Faster simulink calculations

I am modelling quuite big industrial process. How can I make
faster my simulations in simulink. Compilation etc.. any
suggestions will be usefull. Thanks a lot. Mike

Hi Michal,

If you run your model in "Simulink Accelerator" mode (look
in the help), that should speed it up considerably (it runs
a compiled model, but in an interactive mode).

Alternatively, you could do a proper compilation using Real-
time workshop (RTW) - although you lose the benefit of
interactivity and it's probably not too much faster.

HTH,
Graham.

"Michal " <simulink.faster@mathworks.com> wrote in message
<f8tb3l$h86$1@fred.mathworks.com>...
> I am modelling quuite big industrial process. How can I
make
> faster my simulations in simulink. Compilation etc.. any
> suggestions will be usefull. Thanks a lot. Mike

And besides using the accelerator, you can also improve your
models (just like you can optimise programming code)

A few tips:

- Use Tools -> Profiler to look for bottlenecks in your model.

- Prefer basic blocks over more complex blocks (like Fcn)

- Try to avoid the usage of switches. Most of the time, it
can be replaced with a simple multiplication.

- Only output data to Scopes/workspace/file that you really
need.

- Check 'inline parameters' in the configuration dialog
(unless you have a good reason not to)