Key hot-carrier degradation model calibration and verification issues for accurate AC circuit-level reliability simulation

This study provides necessary degradation model calibration and evaluation guidelines required to enable more consistent and effective use of hot-carrier reliability simulation tools. Benchmark results provide strong verification that the AC degradation models are generally accurate if properly calibrated; however, SPICE modeling errors, secondary physical mechanisms and statistical parameter variation are found to impact the simulated results as much as differences in the circuit design itself