mirror of https://github.com/KLayout/klayout.git
Updated Changelog
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Matthias Koefferlein
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129
Changelog
129
Changelog
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0.28
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Changes (list may not be complete):
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* Bugfix: %GITHUB%/issues/989 "Layout#convert_pcell_to_static" does not handle"defunct" cells
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* Bugfix: %GITHUB%/issues/991 Basic library not available in Python module
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* Bugfix: %GITHUB%/issues/1059 Cleanup of PCell orphans after re-evaluation on load
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* Bugfix: %GITHUB%/issues/1081 Using a layer properties file from recent list without layout loaded crashes KLayout
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* Bugfix: %GITHUB%/issues/1138 Provide a way to suppress or redirect log output or disable warnings, specifically from file readers, in Python module
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* Bugfix: %GITHUB%/issues/1178 technology-data xml results in SEGV
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* Bugfix: %GITHUB%/issues/1190 General compatibility issue of Edges#extended/extended_* with deep mode
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* Enhacnement: %GITHUB%/issues/1056 X2 net names
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* Enhancement: %GITHUB%/issues/1052 Pdf documentation
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* Enhancement: %GITHUB%/issues/1053 Lefdef enhancements
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* Enhancement: Support for Qt6
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* Enhancement: KLayout paths
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- $KLAYOUT_HOME can now be empty string (no home folder used)
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- $KLAYOUT_PATH can now be empty string (no further and implicit search paths)
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* Enhancement: Python typehints
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- Python include files are generated for Python module
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* Enhancement: Properties dialog now features object list on left side (select and change)
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* Enhancement: Compute area and perimeter from selection (Edit/Selection/Area and Perimeter)
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* Enhancement: Callbacks for PCells
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- Allow dynamic change of some attributes (visibility, enabled etc.)
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- By implementing "callback_impl" in PCellDeclarationHelper subclasses
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* Enhancement: Report browser
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- Shape user properties are turned into RDB values
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- Scanning of text objects
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* Enhancement: Support for high-DPI modes (scale factor 200%)
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- "Highres" option to fully exploit resolution, normally follows screen scaling
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* Enhancement: Multiple tech stacks for net tracer per technology
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* Enhancement: New rulers
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- Angle
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- Radius (%GITHUB%/issues/906)
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- Multi-segment
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* Enhancement: LVS
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- Generates a log view which may have useful hints
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- Schematic and extracted netlists are available as separate tabs for LVS view
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* Enhancement: DRC
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- Antenna DRC measured values output on edge pair properties and into report file
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- inside, not_inside, outside and not_outside also for edge/edge and edge/polygon layers
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- split_inside, split_outside for edge/edge and edge/polygon layers
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- andnot (edge/edge)
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- inside_outside_part (edge/polygon)
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- angle-class selectors (multiples or 90 or 45 degree)
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- performance enhancements
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- in_and_out (edge and polygon layers)
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* Enhancement: "data:" URL schemes to pass direct base-64 encoded data
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* Enhancement: "Close all except", "left of", "right of" etc. in layout tabs and macro editor tabs
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* Enhancmennt: Drop-down list to select tab in layout views
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* Enhancement: Setting for disabling "Save needed" dialog box
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* Enhancement: File details are shown (dump of file header) for unknown file formats
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* Enhancement: NoQt option for LayoutView
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- PixelBuffer object instead of QImage
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- LayoutView can be build without Qt
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- Functions exist to emulate mouse events
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- Included in standalone Python module
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- Allows implementation of KLayout backend in web server
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* Enhancement: New command "-rr" (like -r but keeps application running, for UI macros)
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* Enhancement: PCell errors are shown on a special error layer which is visible together with guiding shapes
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* Enhancement: custom queries support micron-unit attributes (dbbox, path_dtrans etc.)
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* Enhancement: custom queries highlight results of queries when selected
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* Enhancement: scale and snap improvements (edge pair support, properties maintained, arrays not always flattened)
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* Enhancement: auto-run macros can not be given a priority in which they are executed
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* Enhancement: D25 module overhauled
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- Uses a DRC subset to generate layers
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- Allows booleans and specific color assignments
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- Supports edges and edge pairs (will build walls)
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- Not backward compatible!
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* Python/Ruby API:
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- DText/Text: bbox, alignment enums
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- Polygon#size with vector arguments
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- DBox/Box#world
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- Layout#unique_cell_name
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- RecursiveShapeIterator#each, RecursiveInstanceIterator#each
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- Layout#clip with DBox and Cell arguments
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- Better automatic conversion of enum to int and vice versa
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- CellInstArray constructor with Cell argument
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- AbstractMenu#insert_menu, #clear_menu
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- ActionBase#icon=, #on_menu_opening, #on_triggered
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- CellMapping convinience methods
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- Cell#read for easy importing of a layout into a cell + subtree
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- LayerMap#map and #mmap: logical layer is optional now (needed to be incremental)
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- Shapes#cell and #layout
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- Edges#andnot, #split_interacting, #inside, #not_inside, #outside, #not_outside and related (for Region and Edges arguments)
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- GenericDeviceExtractor#define_terminal convenience methods
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- Box/DBox square and rectangle convenience constructor
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- Box#enlarge convenience isotropic variant
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- Region#in_and_out, Edges#in_and_out
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0.28 (2022-xx-xx):
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0.27.13 (2022-11-30):
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* Bugfixes:
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- selection did not work in non-editable mode
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- partial selection did not work for guiding shapes
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- compile issue: NDEBUG is not usable after ruby.h
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0.27.12 (2022-11-01):
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* Bugfix: %GITHUB%/issues/1173 DXF SPLINE implementation not compatible with ezdxf
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* Bugfix: %GITHUB%/issues/1167 delete_cells slow in some cases
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* Bugfix: %GITHUB%/issues/1164 Deleting cells: 'basic_string: construction from null is not valid'
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* Bugfix: %GITHUB%/issues/1145 Crash when clearing a Shapes container by script while a shape is selected
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* Bugfix: %GITHUB%/issues/1144 Copy layer not choosing the right "new" target layer sometimes
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* Bugfix: %GITHUB%/issues/1143 DBU not taken from technology by default
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* Bugfix: %GITHUB%/issues/1097 Change oasis writer defaults to strict + cblocks, discourage the usage of oas.gz
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* Bugfix: Incorrect behavior of some deep-mode DRC functions
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- deep edges "and" with Region: incorrect behavior if region is empty or non-deep
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- deep edges "inside_part" with Region: incorrect behavior if region is empty or non-deep
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- deep edges "outside_part" with Region: incorrect behavior if region is empty or non-deep
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* Enhancement: Python include files are now provided for the Python package. This will add type information to the methods.
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0.27.11 (2022-08-10):
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* Bugfix: %GITHUB%/issues/1098 Normalize zero dimension when generating regular array instance
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* Enhancement: %GITHUB%/issues/1103 Add setting to disable Save Needed dialog box
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* Bugfix: %GITHUB%/issues/1106 "move by" does not move instances from partial selection
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* Bugfix: %GITHUB%/issues/1111 GenericDeviceExtractor#define_opt_layer not working
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* Bugfix: %GITHUB%/issues/1114 MSYS2 compatibility with latest revision (based on gcc 12.1)
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* Bugfix: %GITHUB%/issues/1126 Internal error on DRC operation
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* Bugfix: %GITHUB%/issues/1135 LVS mismatch on parallel devices and issue on ambiguity resolution
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* Enhancement: Support for Python 3.11
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* Enhancement: L2N and LVSDB readers made compatible with potential future extensions
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* Enhancement: DRC Antenna check now can be given a text layer which receives output describing the measured and computed values
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* Bugfix: *= method (e.g. Point, DPoint) properly listed in help and reflection API
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* Bugfixes: Fixed a number of potential segfaults due to memory corruption found during master branch refactoring
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0.27.10 (2022-06-04):
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* Bugfix: %GITHUB%/issues/1081 Using a layer properties file from recent list without layout loaded crashes KLayout
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* Enhancement: %GITHUB%/issues/1079 PCell update: Library#refresh should call coerce_parameters_impl
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* Bugfix: %GITHUB%/issues/1075 Edit layer specification doesn't work well with PCells
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* Bugfix: %GITHUB%/issues/1071 Issues with GDS text format and "Save As"
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* Bugfix: %GITHUB%/issues/1068 Circle handle not shown sometimes
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* Bugfixes: two potential segfaults fixed due to early delete of LayoutView and access to non-initialized memory
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0.27.9 (2022-04-23):
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0.27.9 (2022-04-23):
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* Bugfix: %GITHUB%/issues/1008 Don't optimize away points on path edit
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* Bugfix: %GITHUB%/issues/1008 Don't optimize away points on path edit
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