KLayout Forum

Discussion List

• Interface / Ergonomics detail when adding a cell instance

  74 views 2 comments 0 points Most recent by ocasta October 2025General
• XFAB XH035 iPDK

  93 views 1 comment 0 points Most recent by dick_freebird October 2025General
• scaling in one direction

  1.7K views 3 comments 0 points Most recent by jself October 2025Layout
• build klayout on RHEL 8.10

  204 views 2 comments 0 points Most recent by Matthias October 2025General
• Installation settings for Ubuntu 18.04

  89 views 3 comments 0 points Most recent by Matthias October 2025Python scripting
• Klayout impoprt multi-GDS

  97 views 6 comments 0 points Most recent by Matthias October 2025KLayout Support
• LVS using L2N files

  85 views 3 comments 0 points Most recent by Matthias October 2025Verification
• How to modify some polygons with multiple points?

  169 views 5 comments 0 points Most recent by jiunnweiyeh October 2025General
• How to draw a circle with pcell rather than polygon points?

  298 views 6 comments 0 points Most recent by tomas2004 September 2025Python scripting
• How to only keep layout in fixed area?

  86 views 5 comments 0 points Most recent by blueman_44 September 2025Layout
• KLayout version 0.30.4 doesn't let me import Plugin python class

  147 views 3 comments 0 points Most recent by Matthias September 2025Python scripting
• Fracturing a big polygon in smaller shapes

  124 views 1 comment 0 points Most recent by Matthias September 2025Help wanted, Jobs wanted
• Layers initialization failure

  124 views 7 comments 0 points Most recent by dick_freebird September 2025KLayout Support
• callback_impl pass through value changes

  43 views 1 comment 0 points Most recent by Matthias September 2025Python scripting
• Converting an SVG path to a gds path

  316 views 1 comment 0 points Most recent by Matthias September 2025File Formats
• unsigned long value overflow

  332 views 8 comments 0 points Most recent by StefanThiede September 2025KLayout Support
• rotating multiple shapes

  115 views 4 comments 0 points Most recent by tomas2004 September 2025Layout
• meaning of "Show As New Top"

  332 views 2 comments 0 points Most recent by halfmoonhalf September 2025General
• DRC: Measure distance corner to edge

  177 views 5 comments 0 points Most recent by Tabra September 2025KLayout Support
• Inconsistent resizing operation

  63 views 2 comments 0 points Most recent by Tabra September 2025KLayout Support
• fill multiorigin and manufacturing grid

  323 views 5 comments 0 points Most recent by Matthias September 2025Ruby Scripting
• Design / Library Management

  1.3K views 6 comments 0 points Most recent by kurisu September 2025Layout
• Trace net export with XML post-processing

  83 views 2 comments 0 points Most recent by dixit September 2025Python scripting
• Your mail may not reach me

  74 views 0 comments 0 points Started by Matthias September 2025 General
• Klayout version update.

  177 views 3 comments 0 points Most recent by Matthias September 2025Ruby Scripting
• install klayout_pyxs for Xsection on Windows

  148 views 0 comments 0 points Started by sciencezhu September 2025 Help wanted, Jobs wanted
• Optimizing Shape Movement Between Cells

  51 views 1 comment 0 points Most recent by Matthias August 2025KLayout Development
• Programmatic LayoutToNetlist with "flat" mode

  117 views 5 comments 0 points Most recent by Tabra August 2025KLayout Support
• Multi-step OASIS stream file writer

  458 views 4 comments 0 points Most recent by dion August 2025Python scripting
• XSection Loops/User Defined Process Blocks

  73 views 4 comments 0 points Most recent by CreatedByCreator August 2025KLayout Support