Klayout 25d View Guide
Click and drag the middle mouse button (or hold Shift + Left Click) to slide the view horizontally or vertically.
KLayout is a popular, open-source, and powerful tool for viewing and editing layout files, particularly in the semiconductor industry. The 25D view in KLayout refers to a specific way of visualizing 3D structures from 2D layout data, offering insights into the third dimension (height or depth) through the use of color and layer stacking. This guide aims to cover the basics and advanced features of using KLayout for 2.5D (or 25D) viewing:
This real-time feedback is invaluable for detecting errors like unwanted layer overlaps, missing vias, or unintended metal cantilevers in MEMS. klayout 25d view
Here is a conceptual Python snippet to define a 25D stack programmatically:
: It is highly valued for training new designers to understand the physical reality of a GDSII/OASIS file. Click and drag the middle mouse button (or
Layers are extruded vertically, providing a clear visual representation of vertical relative dimensions, such as metal layer heights.
Click and hold the Left Mouse Button , then drag to spin the model around the center anchor point. This guide aims to cover the basics and
Enter —the open-source, high-performance layout viewer and editor. While KLayout is famous for its speed handling massive GDS/OASIS files, its hidden superpower for many users is the 2.5D View .
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.
The baseline elevation where the layer begins relative to the substrate (
Validates via-to-metal overlaps instantly.