High Performance Layout Viewer and Editor for your Windows system

KLayout (32-bit)

KLayout 0.27.3 (32-bit)

  -  167 MB  -  Freeware

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 0.27.3 (32-bit).


For those interested in downloading the most recent release of KLayout (32-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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  • KLayout 0.27.3 (32-bit) Screenshots

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    KLayout 0.27.3 (32-bit) Screenshot 1
  • KLayout 0.27.3 (32-bit) Screenshot 2
  • KLayout 0.27.3 (32-bit) Screenshot 3
  • KLayout 0.27.3 (32-bit) Screenshot 4
  • KLayout 0.27.3 (32-bit) Screenshot 5

What's new in this version:

Features:
- Enhancement: DRC - more filters for edge pair collections As there are now: with(out)_area and with(out)_internal_angle

Fixed:
- Crash in netlist browser
- KLayout stalls in net browser net highlighting when net shapes contain texts
- Resistor Device extractor extracts W and L 2 times too large
- LVS: Resistor with bulk: bulk terminal swaps with A terminal
- "+" line continuation in Spice reader only effective when at beginning of line
- Technology was not assigned on new layout
- Shapes#copy_shapes does not support undo/redo
- Probe net not working for floating subcircuits in hierarchical net tracer
- Macro editor freeze after search next
- Application stalls with 'draw only border instances' mode with AREFs
- Drawing glitch

Enhancement: LVS features:
- "extract_devices" returns the device class object
- Device class object can be used to enable parameters (make them primary)
- Spice writer delegate enabled in LVS for customization of output
- "blank_circuit" specifies circuits as black boxes and skips compare
- Better propagation of symmetric nets through swappable pins
- "tolerance" and "join_symmetric_nets" can be used anywhere in the LVS script now
- "same_nets!" (with exclamation mark) for strong matching of nets
- "same_nets" accepts glob pattern now

Enhancements: RBA/pya:
- Device#net_for_terminal with terminal name
- Circuit#nets_by_name with glob pattern
- Netlist#is_case_sensitive?, Netlist#case_sensitive=
- Netlist#nets_by_name to get nets from pattern
- CellView#context_trans and CellView#context_dtrans

- Enhancement: Ruby 3.0 basic enabling
- Enhancement: DRC "extent" accepts a cell name pattern now to deliver cell bounding boxes
- Bugfix: reverted change of #796 DXF version is back to AC1006 which seems to be more compatible with most consumers of DXF files. Using 1016 AC1014 seems to require much more meta information I cannot provide without deeper insight into the DXF structure.