US Patent 10353789 Analog fault simulation control with multiple circuit representations

This application discloses a computing system to identify multiple views of cells in a circuit design for selective utilization during analog fault simulation of the circuit design. The views of the cells can include two or more of macromodel design views, schematic design views, or extracted design views that includes parasitic elements extracted from a physical layout of the circuit design. The computing system can prompt generation of multiple netlists, each netlist generated based on a different combination of the identified views of the cells in the circuit design, or a list of macromodels with pin accurate subcircuit wrappers, parse and organize the cells in each netlist or the list of macromodels, identify one of the cells to inject with a defect, and selectively simulate portions from a plurality of the netlists based, at least in part, on the identified one of the cells to inject with the defect.