Support Coselica & SIMM in SciLab 2025.0.0 on macOS

[Dimitri]

Hi,
I try to use and simulate some systems with Scilab 2025.

It’s impossible to load a simulation because I got some warning

It’s possible to get some help ?

[mottelet]

Hello and welcome to scilab’s Discourse !

It is not a warning, just an info. BTW, do you have a compiler (did you install command line tools) ?

S.

[Dimitri]

Hi

Thanks for reply,

I don’t know if I got some compiler install on my Mac… but I install the command line source with Xcode. I don’t know if it’s enough.

Thanks

This is what I got in the console

[Dimitri]

I think it’s because I’m on macOS and with M chipset

[Dimitri]

I installed the good version for M chipset.

You can see my system in my next screenshot

[mottelet]

There is no problem with M1 architecture, and I see in your previous post that compilation is successful. You may have another problem at runtime with the construction of your diagram. Can you share it (I have granted you level 1 to allow this) ?

Thanks

S.

[Dimitri]

Hi,

Thanks for you reply. I also encountered the same issue when testing the demo diagram included with SciLab.

You can find my diagram attach with his message.
test.zcos (4.2 KB)

[mottelet]

Can you test ilib_build examples ?

[Dimitri]

Is it a library that I need to install?

[mottelet]

Just type

help ilib_build

And try the C examples

[Dimitri]

It seems to be working.

But when I try a SIMM diagram, it doesn’t work

[mottelet]

Can you try classical Xcos/modelica demos (e.g. the RLC demo) ?

[Dimitri]

It works find !

[mottelet]

Seems there is a problem with SIMM since at least Scilab 2024.1, none of the examples seems to fully work (compilation is fine, but there is no scope output). Maybe @vincent.couvert could help finding what is hapenning.

S.

[Dimitri]

Thanks for your time !
Hope he can help… or find a workaround because I want to use Scilab in my courses.

[mottelet]

The problem has been fixed in the codebase (see scilab / forge / simm · GitLab) and a new release should be available today.

S.

[Dimitri]

Oh Yes !

Thanks for those informations. I will update the Simm package and test it !
Thanks a lot !

[vincent.couvert]

Hello @Dimitri

SIMM have just been updated in ATOMS to be compatible with Scilab 2025.0.0:

atomsSystemUpdate()
atomsInstall("SIMM");

Best regards.

[Dimitri]

Hi

All right, I will try this afternoon and I will give you my feedback

Thanks !

[Dimitri]

@vincent.couvert

atomsSystemUpdate()
atomsInstall("SIMM");

So I try to do it and I got some error when I try to update ATOMS (you can see the screenshot)