How to identify buses used within a model

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Andy 2013-10-23

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回答： Duke 2013-10-24

I am trying to create a script that will list all dependencies of a simulink model. So far I have successfully managed to list all referenced models and all library links within a model, however I cannot figure out how to list all bus definitions that are used within the model. Has anyone got any ideas?

cheers,

andy

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Answer 1

ES 2013-10-23

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find_system(ModelName,'BlockType','BusCreator'); Be sure to turn follow links, look under mask in your find system query..

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Andy 2013-10-23

this does find all the bus creators within the model, however the problem is my bus definitions are used to "Data Type" input and output ports of some subsystems. All of my bus creators are left as inherit auto. Is there perhaps a way of finding all input or output ports with a data type of bus?

ES 2013-10-24

You can find any property of any component in a simulink model. For the Bus Creators and Bus selectors, there will Ports property. Using the Ports property you can reach the destinations or sources and find their datatypes. It is always possible..

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Answer 2

Duke 2013-10-24

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https://ww2.mathworks.cn/matlabcentral/answers/91189-how-to-identify-buses-used-within-a-model#answer_100703

在 MATLAB Online 中打开

lines = find_system(bdroot, 'FindAll', 'on', 'Type', 'line');
for ii = 1:length(lines)
    lineObject = get_param(get_param(lines(ii), 'SrcPortHandle'), 'SignalHierarchy');
      if ~isempty(lineObject.BusObject)
  %         Do work
      end
  end