RTWT Not running real time

Hi, I ran a demo 'Real time vander pol simulation' (type 'rtvdp' on command prompt) on my desktop PC.

However, after building, connecting to the real time codes and running it, it's not running in real time - as in, it's running very slowly. it takes a few seconds for the simulation to reach 1 second mark.

What are the reasons for this? Is it due to my computer specs/ or compiler/ toolbox missing? I've ran this demo before on another computer and it works in real time.

[Kaustubha Govind]

Chee: I would recommend contacting MathWorks Tech Support to help you identify any BIOS settings or system configuration issues.

[Qiaoli Ji]

Hi, I'm using Matlab R2014a. My computer is Win7 64-bit.When I ran a demo 'Real time vander pol simulation' (type 'rtvdp' on command prompt) on my computer. Realtime Windows Target causes Black-Screen-Of-Death error then shutdown and auto restart. What reasons cause this? Please give me some advice. Thank you very much.

[Pablo Romero]

Please see the following answer.

https://www.mathworks.com/matlabcentral/answers/432647-simulink-desktop-real-time-matlab-2018b-blue-screen