hello every one,
I would like to do pll noise simulations for the integrated jitter, but before i used to simulate every block phase noise through spectre and some how port these noise files into matlab and multiply with corresponding noise TF...this is pretty common way and many people do the same. But recently while reading about a thesis i came to know that we can add noise files directly to a source (for example i know charge pump current noise so i can add a current source from analog Lib and add noise file to this) but i donno how to add that..Please find the attached fig to get some info