to make different materials more distinguishable in the 2.5D rendering. Performance : If the layout is extremely complex, use the Cell Hierarchy
Visualizing stacked layers immediately reveals layout intent.
KLayout, the industry-standard open-source layout viewer and editor, bridges this gap through its powerful plugin. Often referred to as a "pseudo-3D" viewer, this feature extrudes 2D mask layers into 3D space based on user-defined height and thickness profiles.
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The 25D view is not a full solid-modeling engine like those found in mechanical CAD software. Instead, it takes 2D polygons from your GDSII or OASIS layout files and projects them vertically along the Z-axis. Key Advantages
: The viewer works best for small areas (around 100k polygons max). If your layout is huge, zoom into a specific "piece" or area before running the script. Navigation : Right-click + Drag : Rotate the view. Middle-click + Drag : Pan. Mouse Wheel : Zoom.
The physical height of the material (e.g., in micrometres or nanometres). to make different materials more distinguishable in the 2
Once your 25D window is open, use these interactive controls to audit your design: Navigation Shortcuts Click and drag with the Left Mouse Button.
While KLayout’s 25D view is optimized, it does have constraints:
Are you looking to set up a (like CMOS or MEMS) for your 2.5D visualization? Often referred to as a "pseudo-3D" viewer, this
Let me know how you would like to proceed with configuring your KLayout environment! Share public link
Ensure your calculation of Z-start values accounts for previous layer thicknesses. For example, if Metal 1 is at with a thickness of , Via 1 should start at Conclusion