Exporting the model browser list of subsystems - Simulink

We need to divide and conquer a review of a fairly large model library. Is there a way to generate a list of subsystems? In the past I'd screenshot the Model Browser and paste in Excel but I'm sure there's an easier way. Thanks in advance!

Answer 1

[Fangjun Jiang]

find_system(bdroot,'Blocktype','SubSystem')

check for other options of find_system

[Charles]

I tried the following

find_system(GearBoxInterface_lib,'Blocktype','SubSystem')

but it gives me the following error:

"Simulation of model 'GearBoxInterface_lib' is not allowed because it is a 'library' block diagram."

[Fangjun Jiang]

This is in R2022b. If it does not work in R2017b, then temorarily save the library file to a model file.

>> open_system('simulink')
>> find_system('simulink','Blocktype','SubSystem')

ans =

152×1 cell array

{'simulink/Additional Math↵& Discrete'                                                                 }
{'simulink/Additional Math↵& Discrete/Additional↵Discrete'                                            }
{'simulink/Additional Math↵& Discrete/Additional↵Discrete/Fixed-Point↵State-Space'                    }

[Charles]

Thank you!