It cannot accurately simulate the physical structure of processes with significant non-planarization, such as STI (Shallow Trench Isolation) or advanced FinFET structures. Conclusion
Navigate to Tools > 2.5d View > New 2.5d Script . This opens the macro editor with a template based on the Design Rule Check (DRC) language. klayout 25d view
that bridges the gap between flat 2D layout and full 3D process modeling. What is the 2.5D View? It cannot accurately simulate the physical structure of