High Performance Layout Viewer and Editor for your Windows system

KLayout (64-bit)

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KLayout 0.29.3 (64-bit)

  -  298 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 0.29.3 (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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Download KLayout 0.29.3 (64-bit)

  • KLayout 0.29.3 (64-bit) Screenshots

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What's new in this version:

Features:
- Fixed: Fixed memory issue
- Enhancement: Configure timeout for HTTP(S) requests
- A new environment variable has been introduced to configure the HTTP(S) timeout: KLAYOUT_HTTP_TIMEOUT (timeout value in seconds, default is 10s)
- Fixed: Typo fixed
- Fixed: Code sanity issue fixed
- Fixed: Code sanity issue fixed
- Enhancement: Transformations on negative floats/ints
- Fixed: strmxor shows no difference, klayout xor shows 85
- Enhancement: Tooltip strings for PCell parameters
- Fixed: Instance selecion in object properties does not match with view port object highlight
- Enhancement: Marker object lifetime management
- Enhancement: DRC - step-wise size with "inside" and "outside" constraint
- This feature is handy for implementing latch-up rules more efficiently.
- Fixed: OASIS reader - avoiding slight rounding of DBU In python read/write cycle (discussion-2526)
- Fixed: Proper tracking of references of RecursiveShapeIterator.
- Related to issue, but not directly.
- Fixed: Symlinks in the salt paths might have lead to macro duplication
- Fixed: Ruby binding - "return" inside block was behaving like "break".
- Now, "return" will leave the current function.
- Enhancement: LVS layer naming now also accepts an optional layer/datatype information.
- Enhancement: XOR performance enhanced in deep mode for "almost same" inputs.
- Fixed: Macro debugger now does not prevent paint events and
- screen refresh should work while debugging. In addition, the debugger does not deadlock the desktop when using the help browser's search function. Side effects are yet unknown - maybe debugging Qt event handlers now becomes less stable. addresses a problem introduced during this effort and also fixed in this release.
- Fixed: During modal dialogs, the debugger's run/stop and step buttons were not working.
- Enhancement: DRC size/sized now also accepts sizing mode as string.
- For example "layer.sized(1.um, 'square_limit')" will work now. Previously, this argument has been ignored. This will make the GF180 DRC deck work properly.

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