jc_0243: Length restriction for subsystem names
Guideline Publication
Control Algorithm Modeling Guidelines - Using MATLAB®, Simulink®, and Stateflow®
Sub ID Recommendations
NA-MAAB — a
JMAAB — a
MATLAB Versions
All
Rule
Sub ID a
The number of characters in the structural subsystem name shall be less than or equal to configured limit. Default value is 63 characters.
Custom Parameter
Maximum subsystem name length
Note
The MATLAB limit for the number of characters you can use in structural subsystem names is 2048.
Rationale
Sub ID a:
Code generation may not be possible.
Verification
Model Advisor check: Check length of subsystem names (Simulink Check)
Last Changed
R2025a
See Also
Version History
Introduced in R2020a