Using parallel workers to edit same Simulink model?

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SB 2019-2-5

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https://ww2.mathworks.cn/matlabcentral/answers/443344-using-parallel-workers-to-edit-same-simulink-model

评论： SB 2019-2-8

Is it possible to use a parfor loop to execute commands like 'add_block' to a single Simulink model? In which, all parallel workers are operating on the same model.

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Answer 1

Edric Ellis 2019-2-6

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https://ww2.mathworks.cn/matlabcentral/answers/443344-using-parallel-workers-to-edit-same-simulink-model#answer_359726

In short: no - you cannot make simultaneous changes to a single Simulink model file from multiple processes (i.e. the multiple MATLAB workers executing your parfor loop). What you might be able to do is have each worker operate on a separate Simulink library file, but it's not clear what you're trying to achieve.

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SB 2019-2-8

Understood, thank you Edric.

My goal is to automatically generate a simulink model based on signals listed within a large excel document. Recent tests, I've found the build times to be in excess of 10 minutes; while not bad for the scale and complexity of the models, I was curious if parallelizing would be an effective method to speed up this process.

If I need to work with even larger signal lists; I will try the method you suggested -- having multiple workers operate on multiple simulink libraries, then merging all of those multiple libraries into a single file.

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