I am using spectre in cadence IC 6. I am analysing a curve in waveformviewer which is initially linear and then is quadratic. I want to find the point at which transition occurs i.e. linear to quadratic . I want to draw a line superimposed on the initial linear curve and then find where it starts bending.
How can I draw a line of arbitrary slope in waveform viewer? Pls suggest a better solution if anybody has one.