KLayout Forum

Discussion List

• Inconsistent resizing operation

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

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

  1.4K views 6 comments 0 points Most recent by kurisu September 2025Layout
• Trace net export with XML post-processing

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

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

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

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

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

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

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

  84 views 4 comments 0 points Most recent by CreatedByCreator August 2025KLayout Support
• Multiple redundant callback triggers in the PyCell creation,update flow

  75 views 2 comments 0 points Most recent by charavan August 2025KLayout Support
• maximum number of threads in DRC and LVS scripts

  95 views 1 comment 0 points Most recent by Matthias August 2025Verification
• Metal was not cut to small like expect when use RNetExtractor

  71 views 2 comments 0 points Most recent by Matthias August 2025Layout
• Cursor grid snapping

  519 views 6 comments 0 points Most recent by mpee August 2025KLayout Development
• DRC - Comparison of widths of the largest areas of shapes in the two layers

  205 views 4 comments 0 points Most recent by laurent_c August 2025Python scripting
• generate dummies for the chip finishing

  253 views 1 comment 0 points Most recent by Matthias August 2025Verification
• How to set up layer mapping (dxf(layerName) ↔ gds(layerNum))

  265 views 3 comments 0 points Most recent by dick_freebird August 2025File Formats
• Degassing hole feature via ruby automation

  128 views 2 comments 0 points Most recent by Matthias August 2025Ruby Scripting
• How to Identify Layer Types in a Complex GDS File for a cross- section?

  135 views 4 comments 0 points Most recent by dick_freebird August 2025Ruby Scripting
• Open .gds file in KLayout by using Python

  1.3K views 9 comments 0 points Most recent by Matthias August 2025Python scripting
• what's the meaning of Absolute (accumulated)transformations

  93 views 2 comments 0 points Most recent by YCW1026 August 2025KLayout Support
• Deleting Specific Objects within a Cell (Python Script/Macro)

  409 views 8 comments 0 points Most recent by Sharon August 2025Python scripting
• Hierarchy Descent/Ascent

  199 views 4 comments 0 points Most recent by mpee August 2025General
• inverting

  158 views 1 comment 0 points Most recent by tomas2004 August 2025Ruby Scripting
• "Updating" new cells

  112 views 2 comments 0 points Most recent by Alexsii August 2025Help wanted, Jobs wanted
• Design size variation when using Save layout options

  101 views 2 comments 0 points Most recent by jonathan August 2025Python scripting
• How export cell with fixed name in hierarchy to csv file in fixed format?

  109 views 5 comments 0 points Most recent by Matthias August 2025KLayout Support
• How to open the Console when it is closed?

  122 views 4 comments 0 points Most recent by sekigawa July 2025Python scripting
• DRC - How to obtain the length of one Box from multiple Boxes

  134 views 1 comment 0 points Most recent by Matthias July 2025Python scripting