Find_system is not searching under Lookinside subsytem reference in v2021a

I have been tried with the below command

1)all_lookup_path = find_system(gcs,'LookInsideSubsystemReference','on','FollowLinks','on','SearchDepth','2','LookUnderMasks', 'all','LookUnderReadProtectedSubsystems','on', 'BlockType','Lookup_n-D');

2) all_lookup_path = find_system(gcs,'LookInsideSubsystemReference','on','FollowLinks','on','LookUnderMasks', 'all','LookUnderReadProtectedSubsystems','on', 'BlockType','Lookup_n-D');

In my model, the navigation to blocks are : Modelreference>subsystem>Librarylinks>masked subsytem

My goal is to collect the different block paths under subsystem refernce.

Kindly suggest me the suitable command line argument for that

Thanks in advance.

[Sanman]

Hi Raju,

I'd like to understand the model hierarchy a bit more. As you mentioned the heirarchy seems to be Modelreference>subsystem>Librarylinks>masked subsytem.

Now, is the subsystem reference block one of the two subsystems you mentioned, or does in lie beneath the mask subsystem?

Answer 1

[Satwik]

Hello Raju,

I assume that the hierarchy of the model used is Subsystem Reference > Subsystem > LibraryLinks > Masked Subsystem and you are trying to get all the block paths under 'Subsystem Reference'. You may use the command-line code given below -

% Load the Simulink model into memory. 
load_system('modelName');  
% This function returns a cell array of block paths that match the criteria.
all_lookup_path = find_system('modelName/Subsystem Reference');
% 'all_lookup_path' now contains the paths to all the blocks that match the
% criteria.

For more details on the 'find_system' function in Simulink, you can refer to this documentation: https://www.mathworks.com/help/releases/R2021a/simulink/slref/find_system.html.

Hope this helps!