High Performance Layout Viewer and Editor for your Windows system

KLayout (64-bit)

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KLayout 0.28.16 (64-bit)

  -  297 MB  -  Freeware
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of KLayout 0.28.16 (64-bit).


For those interested in downloading the most recent release of KLayout (64-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download KLayout 0.28.16 (64-bit)

  • KLayout 0.28.16 (64-bit) Screenshots

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What's new in this version:

Features:
- Enhancement: DRC enhancements related to touching edges
- New DRC function switches: "without_touching_corners", "without_touching_edges" to skip width and space errors at kissing corners and touching-edge configurations
- Kissing corners are now detected also in non-collinear edge configurations
- Enhancement: OASIS reader errors out on broken OASIS with duplicate CELLNAMEs

Fixed:
- Segfault on Fedora-39 with Python 3.12.1
- Leaking Python reference causing trouble with iterators
- DRC doc typo
- LEF/DEF .map should not map boundaries and fill to ALL purpose
- Cell.read doesn't read LayoutMetaInfo
- CustomResistorExtraction: show faulty device in GUI
- Weird parameter dialog resizing when hiding / showing many parameters at once with callback_impl
- [Qt6] Cannot normally quit the main application window
- "connect" (in flat mode) + multiple top cells give an error message
- DXF file parsing error, about spline curve
- fixed rendering of color selection buttons on High-DPI screens
- cross-hair cursor should not use selection default line width and styles

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