How can i search for a specific Constant Value?

How can i search for, or list, only the constant values (their path, or a list with a link) in the model which has some specific constant value. Eg. i have a simulink model and i would like to search for constants which has a value of 8. It would be so grateful to me if someone could help me.

Answer 1

[C.J. Harris]

This will search through your Simulink model for any constant containing the value of '8'. However, when you retrieve the 'Value' field of the Constant it is stored as a string, so it will only find constant that have the value of 8, not constant blocks that reference a variable holding the numeric value of 8.

nModelName = 'YourModel';

load_system(nModelName)
sys = get_param(nModelName, 'Handle');
gb = find_system(sys, 'BlockType', 'Constant');
h = find_system(gb,'Value','8');

if ~isempty(h)

      for a = 1:length(h)
          disp([get_param(h(a), 'Parent'), '/', get_param(h(a), 'Name')])
      end

end