How to keep SID when using "replace_block"?
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MathWorks Support Team
on 4 Jul 2022
Answered: MathWorks Support Team
on 4 Jul 2022
I work with MATLAB R2016b and I cannot make use of keeping the SID when replacing blocks.
I have an old project where we copy the partial models from one model to another with "replace_block".
However, using the 'KeepSID' option, the SID Number will be reset when the "replace_block" is applied.
Accepted Answer
MathWorks Support Team
on 4 Jul 2022
This option is still available but not documented well. You can keep the SID using the following commands:
>> open_system('vdp');
>> get_param('vdp/Mu','BlockType')
ans =
'Gain'
>> simulinkID = Simulink.ID.getSID('vdp/Mu')
simulinkID =
'vdp:4'
>> blk = sprintf('simulink/Math\nOperations/Bias');
>> replace_block('vdp','Name','Mu',blk,'KeepSID');
>> get_param('vdp/Mu','BlockType')
ans =
'Bias'
>> simulinkID = Simulink.ID.getSID('vdp/Mu')
simulinkID =
'vdp:4'
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