An efficient computational design optimization method, combining full-wave electromagnetic simulation in COMSOL Multiphysics® software with a space-mapping (SM) algorithm implemented in MATLAB® software. 

The authors analyze the computational procedure specified for Channel Operation Margin (COM) and compare it to traditional statistical eye/BER analysis and propose a modification to the COM procedure that eliminates these problems without considerable work increase.

This technical paper provides correlation studies between measured data and multiple field solver technologies, providing multiple references to different types of analyses that include AC frequency domain comparisons for both power integrity and signal integrity. It includes time domain characterization of the results using TDR and noise measurements for both packages and printed circuit boards.