Ask manufacturer for a model or select an existing one that you think would match your MCU buffer
Which MCU U use? Today, nearly all vendor provide IBIS model to thier customers, and most let anyone to download it from the website.
Thanks for your help. Artsiom and Mr. Yu
Our MCU is SC14450 from Sitel Semiconductor. I failed to find the model in Sitel website (http://www.sitelsemi.com/).
Is is feasible to set the some parameters(Rise/Fall Time, Output impedance, Input Capacitance, Switching Range) to simulate the clock signal?
Just ask your vendor to provide the model. Some of vendors only provide the model to thier customer. If they don't the IBIS model, let them to prepaire one for your usage. Don't use a faked model to simulate real design!