KLayout Support

Discussion List

• New installation - KLayout doesn't run on macOS Monterey (Intel)

  658 views 12 comments 0 points Most recent by sekigawa June 1
• Hide markers frames

  107 views 4 comments 0 points Most recent by Matthias May 29
• Ruler labels print far larger than they display

  58 views 5 comments 0 points Most recent by dick_freebird May 16
• Editor Options (F3) is not working in all 0.30.4 to 0.30.7 builds

  102 views 5 comments 0 points Most recent by merlos April 21
• Unable to load the library cells using library_by_name

  59 views 2 comments 0 points Most recent by Niharika04 April 9
• Trace path bugfix #2201 now causes trace net to fail?

  174 views 8 comments 0 points Most recent by Matthias February 8
• Modifying PCell parameters

  125 views 1 comment 0 points Most recent by Matthias December 2025
• ERROR ON XSECTION - KLAYOUT 0.29.0

  87 views 3 comments 0 points Most recent by Matthias December 2025
• Batch Mode LVS Fails on Sky130 with "Netlists don't match" -Even with extracted netlist as reference

  97 views 4 comments 0 points Most recent by Matthias November 2025
• KLayout DRC on large layouts

  347 views 8 comments 0 points Most recent by Matthias November 2025
• Key-bindings for display Back and Forward - glitch?

  102 views 5 comments 0 points Most recent by Matthias November 2025
• Trace Path issue

  114 views 2 comments 0 points Most recent by footang October 2025
• What is the meaning of the appearance of horizontal lines in the layout layer?

  207 views 10 comments 0 points Most recent by Matthias October 2025
• Refresh library entries programatically

  75 views 5 comments 0 points Most recent by Tabra October 2025
• top cell set criteria

  96 views 4 comments 0 points Most recent by dick_freebird October 2025
• Klayout impoprt multi-GDS

  102 views 6 comments 0 points Most recent by Matthias October 2025
• Layers initialization failure

  127 views 7 comments 0 points Most recent by dick_freebird September 2025
• unsigned long value overflow

  339 views 8 comments 0 points Most recent by StefanThiede September 2025
• DRC: Measure distance corner to edge

  185 views 5 comments 0 points Most recent by Tabra September 2025
• Inconsistent resizing operation

  69 views 2 comments 0 points Most recent by Tabra September 2025
• Programmatic LayoutToNetlist with "flat" mode

  121 views 5 comments 0 points Most recent by Tabra August 2025
• XSection Loops/User Defined Process Blocks

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

  71 views 2 comments 0 points Most recent by charavan August 2025
• what's the meaning of Absolute (accumulated)transformations

  81 views 2 comments 0 points Most recent by YCW1026 August 2025
• How export cell with fixed name in hierarchy to csv file in fixed format?

  99 views 5 comments 0 points Most recent by Matthias August 2025
• what versions of python and python packages are needed to get skywater and gf180mcu PDK work

  200 views 3 comments 0 points Most recent by Matthias July 2025
• [DRC]-Why do identical structures only partially report width errors?

  183 views 9 comments 0 points Most recent by Matthias June 2025
• Should we make answered discussions closed in KLayout?

  154 views 6 comments 0 points Most recent by StefanThiede May 2025
• cell.bbox in DRC

  1.1K views 8 comments 0 points Most recent by Liyuan May 2025
• Xsection snapshot pop up default location location

  123 views 2 comments 0 points Most recent by sciencezhu May 2025