Hi Andrew, thank you! Now I used DC simulation and save operating point, then there is no error in monte carlo simulation. However, the historgram still cannot be ploted. Could you help me in these two questions:
(1) If I want to use DC operating point of net055 as the output, how can I write the expression? Is OP("/net055") OK?
(2) Is there any .scs file I must include to run process and mismatch?