The MDL file contains a model or a simulation that has been generated using the Simulink design software application.
MDL files are saved in a pain text format. This format has since been replaced with the SLX format.
.mdl File
Extension
Developer:
MathWorks
File category:
What are mdl files & how to open them - MathWorks Simulink Model File
File category:
Developer:
MathWorks