Klayout 25d View !free! May 2026

By exporting a net from the Net Tracer , you can visualize a specific electrical path as it moves vertically through vias and different metal layers. Colors in the 2.5d View - KLayout Layout Viewer And Editor

To use this tool, you must provide a that defines the "material stack"—essentially telling KLayout which layers to extrude and to what height.

The 2.5D view respects your 2D layout settings. If you change a layer's fill color or hide it in the main viewer, it will update in the 2.5D window. klayout 25d view

Unlocking the KLayout 2.5D View: A Comprehensive Guide KLayout's is a specialized visualization tool that transforms flat 2D mask layouts into semi-3D representations through vertical extrusion. Introduced in version 0.28, this feature allows designers to inspect the vertical stack of a semiconductor process, helping to visualize wiring congestion and relative material heights. What is 2.5D View?

The 2.5D view is only available if your KLayout build was compiled with OpenGL support . By exporting a net from the Net Tracer

Currently, the tool has a practical limit of approximately 100,000 polygons . Setting Up Your First 2.5D Scene

z(layer, zstart: 0.0, height: 1.0) : This extrudes a specific layer from a base (zstart) to a certain thickness (height). If you change a layer's fill color or

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.