Creating and exporting FMU > The Export Tool in detail
License-free and/or standalone FMU (option)
For even easier deployment of FMUs, you can select the option
FMU not requiring runtime licenses
during FMU export. This option requires a specific license (the
generation
license) on the machine that is exporting the FMU. With this option enabled, almost all
Simcenter Amesim
models can be exported as standalone FMUs
1
, with no external dependencies (typically installation or license) needed for their execution.
Note
This standalone export option is currently restricted to Model Exchange FMUs (no Simcenter Amesim is solver embedded) or Co-Simulation FMUs, as long as the model uses a fixed-step solver (the Simcenter Amesim fixed-step solver is embedded).
Note
This option is available only for native platforms and architectures (Windows or Linux 64-bit). It
cannot
be combined with:
The “tool coupling scenario” option (this option creates a de facto dependency with Simcenter Amesim).
The “FMU for real-time option” (such FMUs are already standalone to prevent issues such as overruns on real-time operating systems).
1
This scenario assumes that the
embed tables
option (active by default) is not disabled. Moreover, such an FMU might not be self-contained if it uses encrypted tables as parameters, if it contains user submodels requiring external files or resources that are not explicitly declared as parameters and/or that do not comply with
Simcenter Amesim
standard table formats (0D, 1D, 2D, XYs ...). In such cases, these external resources will not be automatically embedded and must be provided with the FMU or available on the machine that will run it.
Source: https://docs.sw.siemens.com/en-US/doc/254352342/PL20250521841123434.amesim_collection.Functional_Mockup_Interface/mdk6309072093315 · retrieved 2026-07-17