how can i measure the time taken by a certain block in Matlab Simulink

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Ashraf ayasrah 2018-10-9

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https://ww2.mathworks.cn/matlabcentral/answers/423000-how-can-i-measure-the-time-taken-by-a-certain-block-in-matlab-simulink

评论： Ashraf ayasrah 2018-10-9

Hi guys, My Matlab Simulink is too slow. So, to solve this problem, I need to know which part is taken a long time during the execution time. I think the highlight block in the Figure below is the problem. How can I measure its execution time?

thank you in advance

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Walter Roberson 2018-10-9

It looks to me like you have an algebraic loop that Simulink has to resolve by doing numeric integration using an ode solver. That can happen any time you have feedback in the circuit. You might be able to adjust the solver parameters.

Ashraf ayasrah 2018-10-9