KLayout Forum

Discussion List

• DRC - How to obtain the length of one Box from multiple Boxes

  140 views 1 comment 0 points Most recent by Matthias July 2025Python scripting
• Macros don't work

  272 views 2 comments 0 points Most recent by klayoutadmin July 2025Python scripting
• How to create and load TIFF images from klayout

  162 views 3 comments 0 points Most recent by Moongyu July 2025Python scripting
• make layout.read faster?

  169 views 2 comments 0 points Most recent by jonathan July 2025Python scripting
• Determining if a cell is identical using a python script

  158 views 4 comments 0 points Most recent by Jole_Even July 2025Python scripting
• Proper way to copy shapes

  330 views 8 comments 0 points Most recent by EugeneZelenko July 2025Python scripting
• Measure area of selected polygons

  160 views 1 comment 0 points Most recent by tomas2004 July 2025Python scripting
• Read multiple gds best practice

  341 views 11 comments 0 points Most recent by ryanke July 2025Layout
• Get cell name list

  279 views 3 comments 0 points Most recent by Matthias July 2025Python scripting
• Imported DXF from AutoCAD: Separate Shapes Merge Unintentionally in KLayout

  189 views 2 comments 0 points Most recent by dick_freebird July 2025Help wanted, Jobs wanted
• Why Ctrl+S does not save the GDS file?

  1.1K views 3 comments 0 points Most recent by Matthias July 2025General
• what versions of python and python packages are needed to get skywater and gf180mcu PDK work

  226 views 3 comments 0 points Most recent by Matthias July 2025KLayout Support
• Zero-Area Polygon Check

  289 views 5 comments 0 points Most recent by Matthias July 2025Python scripting
• How to mimic oddPolygon in Python to check for Self-Intersecting Polygons

  165 views 4 comments 0 points Most recent by aarush June 2025Python scripting
• Compile .pyd

  183 views 4 comments 0 points Most recent by Vincent Lin June 2025General
• PyQt is not working correctly on Linux

  209 views 3 comments 0 points Most recent by zipper5 June 2025Python scripting
• How can I see the violated values ​​in the info tab?

  192 views 9 comments 0 points Most recent by 안준용 June 2025Ruby Scripting
• Difficulty checking instance origin

  153 views 4 comments 0 points Most recent by dick_freebird June 2025Layout
• Save layer appearance as config? Stipple, color etc

  1.3K views 8 comments 0 points Most recent by SBkev June 2025General
• AutoCAD .dwg -> .dxf, .dxf to .gds

  1.6K views 2 comments 0 points Most recent by Matthias June 2025KLayout Development
• Application note: automatically load a companion .lyp file

  1.2K views 4 comments 0 points Most recent by demis June 2025General
• 'M' element must have four nodes in NetlistSpiceReaderDelegate::parse_element

  84 views 4 comments 0 points Most recent by Daaan June 2025Python scripting
• progressbar.inc prevents proper target_view.update_content and layer property sets

  80 views 1 comment 0 points Most recent by Matthias June 2025Ruby Scripting
• Making a PCell from an existing PCell

  317 views 3 comments 0 points Most recent by Matthias June 2025Python scripting
• How not to use the ruby interpreter.

  119 views 2 comments 0 points Most recent by dick_freebird June 2025Python scripting
• Best Practice for Organizing PCell Library

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

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

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

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

  215 views 1 comment 0 points Most recent by Matthias May 2025KLayout Development