KLayout Forum

Discussion List

• Best Practice for Organizing PCell Library

  339 views 4 comments 0 points Most recent by Matthias June 2025Python scripting
• [DRC]-Why do identical structures only partially report width errors?

  246 views 9 comments 0 points Most recent by Matthias June 2025KLayout Support
• Gerber file import scripting

  246 views 1 comment 0 points Most recent by Matthias June 2025Python scripting
• DRC with spike

  247 views 3 comments 0 points Most recent by JSS May 2025Ruby Scripting
• About conda klayout distributions, any limitation ?

  240 views 1 comment 0 points Most recent by Matthias May 2025KLayout Development
• Should we make answered discussions closed in KLayout?

  196 views 6 comments 0 points Most recent by StefanThiede May 2025KLayout Support
• Looping, but only call layer.output once? Removing "redudancy" in DRC report

  179 views 1 comment 0 points Most recent by Matthias May 2025Verification
• DRC scripting and height (width) check?

  196 views 1 comment 0 points Most recent by Matthias May 2025Verification
• DRC question on overlap

  190 views 1 comment 0 points Most recent by Matthias May 2025Verification
• Color mixing of geometry

  186 views 2 comments 0 points Most recent by StefanThiede May 2025KLayout Development
• Ruby proper way to combine output and bbox.width judgement

  160 views 4 comments 0 points Most recent by BigPanda May 2025Ruby Scripting
• Is there a hotkey for multi-lines comment in Macro?

  148 views 2 comments 0 points Most recent by BigPanda May 2025KLayout Development
• Querying PCells for calculated parameters

  227 views 2 comments 0 points Most recent by Matthias May 2025Python scripting
• DRC - elementwise length comparison between several distinct pieces

  155 views 5 comments 0 points Most recent by hfred May 2025Verification
• Can we have a DRegion class and a array DPolygon to Polygon constructor?

  191 views 5 comments 0 points Most recent by Matthias May 2025Ruby Scripting
• cell.bbox in DRC

  1.2K views 8 comments 0 points Most recent by Liyuan May 2025KLayout Support
• Adding FreeCAD python module in ucrt build.

  176 views 2 comments 0 points Most recent by wsteffe May 2025KLayout Development
• looking for a template for a stackup editor

  165 views 1 comment 0 points Most recent by Matthias May 2025Help wanted, Jobs wanted
• Ruby DRC for taper

  367 views 5 comments 0 points Most recent by Matthias May 2025Ruby Scripting
• Xsection snapshot pop up default location location

  162 views 2 comments 0 points Most recent by sciencezhu May 2025KLayout Support
• Inconsistent in Trans and CplxTrans convention

  245 views 3 comments 0 points Most recent by BigPanda May 2025KLayout Development
• Point removal in Polygons

  267 views 1 comment 0 points Most recent by Matthias May 2025Layout
• RDL Capture Pad

  170 views 3 comments 0 points Most recent by jiunnweiyeh May 2025Ruby Scripting
• TilingProcessor

  231 views 2 comments 0 points Most recent by tomas2004 May 2025Ruby Scripting
• TilingProcessor part II: tiling array

  254 views 2 comments 0 points Most recent by tomas2004 May 2025Ruby Scripting
• how to insert a polygon?

  377 views 6 comments 0 points Most recent by jiunnweiyeh May 2025Layout
• Insert Iterative Changes to Similar Shapes in New Cells

  176 views 1 comment 0 points Most recent by Matthias May 2025Python scripting
• How the data sort in Klayout?

  128 views 2 comments 0 points Most recent by Matthias May 2025KLayout Support
• I am new to Kalyout. How to set the number of elements in column and row in an instance?

  221 views 1 comment 0 points Most recent by sohaib39 May 2025General
• compile problem (Macos / 0.30.0 / qt@6.9.0)

  165 views 2 comments 0 points Most recent by sekigawa May 2025KLayout Development