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pkgsrc changes:
- update HOMEPAGE
- switch to .tar.bz2 where available (saves ~200 MB in packages3d)
upstream changes:
- bugfixes
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3.3.108 30dec20 Fix VZT writer crash when dumpoff is invoked before first
timestep.
Fix convert_ffo() that scanned in wrong direction.
Fix use after free in fstapi.c.
3.3.109 10apr21 gtk_ctree_node_moveto bugfix in SST.
MSVC compiler fix for fstapi.
Update xml2stems and rtlbrowse to support generate.
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0.27 (2021-05-02):
* Enhancements: Numerous new functions for the RBA and pya API
Some highlights:
* "Texts" for text collections (similar for Edges/EdgePairs/Region)
* New modes for blending layout files - see GitHub issue #666
* New function Cell#transform - see GitHub issue #598
* New functions for Image (read, write, clear)
* New functions for Region and Edges correlating with the new DRC features
* Multi-cell hierarchical copy/move of trees - will maintain shared instances
* RBA: iterators are now automatically made available as Enumerable
* All functions having a void return specification now return self (allows chaining)
* More functions for manipulating selections (LayoutView#select_all etc.)
* Spline interpolation code available in new "Utils" namespace
* QByteArray support, mapping to Python byte arrays
* MainWindow#set_key_bindings, MainWindow#get_key_bindings, MainWindow#set_menu_items_hidden etc.
* New class RecursiveInstanceIterator (similar to RecursiveShapeIterator, but acts on instances)
* Deep vs. flat operations do not always flatten out now (flat vs. deep does however)
* Global transformations for inputs
* Enhancements: New DRC features
Some highlights:
* Better support for texts - "text layers"
* Combined AND+NOT feature for separating regions into inside and outside part
* "max_vertex_count" and "max_area_ratio" configuration options
* "forget" for memory optimization
* Shielding is optional now for some DRC functions
* "interact" now has a count filter
* In verbose more, figure counts and more information is printed
* Generic DRC function and complex DRC operations: for details search "Universal DRC" in documentation
* "not_opposite" and "rect_filter" options for some DRC functions
* "enclosing" (selects polygons entirely enclosing others)
* New filters for polygons: squares, non_squares, area ratio, bbox aspect ratio
* More intuitive specification of projection limits ("projecting < 2.um")
* "with_holes" and "without_holes", also with count
* Density check is included now ("with_densitiy", "without_density")
* "split_..." functions give interacting/non-interacting sets in one step
* Better support for generic transformations as Matrix2d and Matrix3d
* "fill" and "fill_with_left" functions for dummy fill
* NO "connected" feature yet. Sorry. Had to drop it to finish this release.
* Enhancements: new LVS features
Some highlights:
* Improved netlist and LVS result browser (infinite-depth browsing)
* Improved circuit match algorithm
* Case insensitive handling of object names for SPICE netlists
* Probe feature fixed in flat mode
* "connect_explicit": for details search "connect_explicit" in documentation
* Enhancements: New features for images
Some highlights:
* New menu item: show and hide all images - see GitHub issue #535
* False color nodes now can have a left and right color allowing color steps
* Persistance of images through a special file format: "lyimg" (XML based)
* Enhancements: LEF/DEF reader
Some highlights:
* Support for layer map files
* More complete spec support (e.g. FILL, MASK, FOREIGN, DO/BY/STEP ...)
* Several bug fixes, e.g. routing layer switch for VIAs
* Some functions also act on the transient selection (less mouse clicks)
* Enhancements: Layout editing and rulers
Some highlights:
* Object properties now are changed without having to commit the dialogs
* Dockable editor options windows
* "Recently used" list
* A "distribute objects" feature (Edit/Selection/Distribute)
* Snap highlighting
* Mouse tracking cursor indicates grid- and object-snapped location
* Enhancements: Help browser
* Bookmarks
* Search in page (Ctrl+F)
* Enhancement: Improved fill tool
The fill tool now also supports skewed fill pattern repetitions
* Enhancement: Ability to utilize a LayoutView as a Widget
Standalone instantiation of a LayoutView object is
supported now. So it becomes possible to create
custom MainWindow UIs and embed a layout view there.
* Enhancement: Improved layer and cell list filtering and searching
* Enhancement: Experimental 3d (called 2.5d) view of layout
For details search "2.5d View" in documentation.
* Enhancement: Improved performance on sea of instances for OASIS files
Iterated OASIS instances are stored and handled in a leaner way in viewer mode
* Enhancement: Buddy scripts can concatenate files with "+" for input
Concatenation happens by "blending files". Beware of the risk this implies.
A new option "--blend-mode" has been introduced for supporting overwrite, skip
and variant formation in case of cell name conflicts. See buddy script help.
* Enhancement: Layer maps now support n:m layer mapping
This allows mapping n input layers to one logical layer (merging) and also
one input layer to m logical ones (clone layer). This applies to the
buddy scripts and layer maps inside KLayout's reader.
* Enhancement: include mechanism for easy include of files into DRC/LVS scripts
This is a plain text substitution feature. Don't use it for Ruby or Python
scripts (the preferred way is still require/import). But it's a quick way
to include partial DRC and LVS scripts without having to worry about variable
scope. For details see "Including other files" in the documentation under:
KLayout User Manual/Design Rule Check (DRC)/DRC Runsets.
* Bugfix: %GITHUB%/issues/771
Fixed an issue with QByteArray/QVariant transformation in Qt binding
* Bugfix: %GITHUB%/issues/750
PCB gerber import: Incorrect handling of D02 operations.
* Bugfix: %GITHUB%/issues/747
Proper handling of comments in RVE DB reader
* Bugfix: %GITHUB%/issues/740
Bug in the "smooth" function.
* Enhancement: %GITHUB%/issues/715
A separate search range can be specified for box selections now
* Enhancement: %GITHUB%/issues/691
Technology specific libraries: library name resolution based on technology.
* Enhancement: %GITHUB%/issues/666
Controlling the way a layout reader integrates cells into an existing layout.
* Bugfix: %GITHUB%/issues/663
Deep mode DRC: separation from "inside" gives wrong errors.
* Enhancement: %GITHUB%/issues/648
LVS could not do "connect_implicit" with global nets.
* Bugfix: %GITHUB%/issues/609
Internal error on net extraction.
* Enhancement: %GITHUB%/issues/598
Plain transformation of cell missing.
* Enhancement: %GITHUB%/issues/588
RBA/PYA: Provide event when a net is selected in the netlist browser.
* Enhancement: %GITHUB%/issues/563
True support for text objects in DRC/LVS (text layers).
* Enhancement: %GITHUB%/issues/558
Edges#extents, Texts#extents and EdgePairs#extents now
work hierarchically in deep mode. In DRC, this means,
"extents" is a deep-enabled method now.
* Enhancement: %GITHUB%/issues/535
Image handling enhancements.
* Enhancement: %GITHUB%/issues/521
Enhanced API for ObjectInstPath.
* Enhancement: %GITHUB%/issues/487
Difficult to select specific labels for net name assignment in net extraction.
Solution involves a more elaborate handling of texts through "text layers.
0.26.12 (2021-04-21):
* Bugfix: %GITHUB%/issues/747
Result browser gives error message with // lines in RVE files
* Bugfix: %GITHUB%/issues/771
Problem with QMimeData binding
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Toyokura, thanks
(0.27.0 is again, waiting)
0.26.11 (2021-02-27):
* Bugfix: %GITHUB%/issues/733
Relative path resolution in session files fails when the session file's path contains
"+" characters
* Enhancement: %GITHUB%/issues/730
Support of class 'QUiLoader' in PYA and RBA
* Bugfix: %GITHUB%/issues/728
Fails to build on Debian hppa: uses non-standard sa_restorer field of struct sigaction
* Bugfix: %GITHUB%/issues/726
Crash on LayoutView#clear_selection on Linux.
* Bugfix: %GITHUB%/issues/723
Backup scheme wasn't working correctly with a single file without path
given as command line argument.
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Based on wip/klayout (a little bit old version) by Atzushi Toyokura work.
(pkgsrc)
- rename patch
- Add comment on patches
- more PLIST_SUBST
(upstream changes)
0.26.10 (2020-02-02):
* Enhancement: %GITHUB%/issues/720
"Safe save" and backups: when saving files, the file is only overwritten after
the save terminated successfully. This will avoid loss of data for full volumes
or network share dropouts. In addition, a configurable number of back files can
be kept (see File/Setup: Application/General).
* Bugfix: %GITHUB%/issues/718
GDS export issue fixed (breaking of polygons was filling holes)
* Bugfix: %GITHUB%/issues/709
LVS compare enters infinite loop when it encounters two entirely identical subcircuits
* Bugfix: %GITHUB%/issues/708
Qt binding: missing support for binary strings as QByteArray representative
* Bugfix: %GITHUB%/issues/707
QJsonValue's string constructor is ambiguous
* Bugfix: %GITHUB%/issues/704
Rational Splines not supported DXF
* Bugfix: %GITHUB%/issues/693
MAGIC files won't find subcells when reading from command line
* Bugfix: HTTP stream reading issue with redirect
At least on MacOS a segfault happened when reading HTTP stream data
(e.g. for package manager) from addresses which are redirected.
* Enhancement: Removed %APPDATA% from DLL search path on Windows
This will avoid installation poisoning by the one from %APPDATA%
(which ironically is the default installation path). Eventually
multiple versions can be used in parallel.
0.26.9 (2020-11-27):
* Bugfix: %GITHUB%/issues/658
Menu items were not put into the right place on MacOS.
* Bugfix: %GITHUB%/issues/652
"M" factor scaling was not working for Spice reader.
* Bugfix: %GITHUB%/issues/651
Fixed an issue with DRC "select".
* Bugfix: %GITHUB%/issues/647
Text orientation was not considered properly in search & replace
* Bugfix: %GITHUB%/issues/646
A potential crash was fixed happening when a PCell
library is deleted
* Bugfix: Display bug
Cell placements with small magnification factors (such that the
viewport dimensions exceeded the DBU space when seem from inside
the cell) lead to display errors.
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"More than 280 commits since 2.2.0-rc1 and too much delay, but here it is,
the next big step to final 2.2.0 release. We fixed some really serious
bugs with DWG reading, what hopefully leads to much less issues and crashes
when opening DWG files. There may be still some issues with DWG we want to
address and fix for the final 2.2.0 release."
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* Use PyPI as MASTER_SITES.
0.9.0 is not released on GitHub.
Changelog:
Not available.
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Main changes since 2019.05:
The big language change is the introduction of function literals but there are
a number of other useful changes too, like the new exponent operator (^) and
much better and more general support for tail recursion optimization.
The GUI and especially the Editor has seen a huge amount of new features.
Most visible is probably the auto-complete which can propose built-in
functions and modules.
Another much anticipated feature is the "jump to code" from the 3d preview.
While it's not possible to go into the deepest levels of the design in all
cases, it's a great tool to navigate designs.
But it's worth highlighting also some of the not so obvious smaller features
which might improve the editing workflow.
» Bookmarks - Ctrl+F2 to toogle bookmarks, F2 / Shift+F2 for jumping to
next/previous bookmark.
» Changing numbers via mouse - Similar to ALT+Cursor-Up/Down, numbers can
be modified by placing the cursor at the number and using the mouse
scroll wheel while pressing the ALT key.
» Code snippets - Insert often used code snippets using ALT+Insert or via
editor context menu, custom templates can be added as simple files.
for a complete list of changes see
http://www.openscad.org/news.html#20210131
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This software is part of the GNU project, released under the aegis
of GNU.
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3.26.1 (2021/03/08)
Edit > Application Preferences > Graphics View > Appearance:
Add preference "Use system cursor"
Disables all QCAD specific custom mouse cursors, fixes problem with invisible cursors when using multiple screens
Bug fixes:
FS#2196 - Leader: Arrow removed on load if arrow only fits first segment due to being scaled down
FS#2200 - Linetype scale is wrong when scaling linetypes by lineweight
3.26.0 (2021/03/02)
Select > (De-)Select contour:
Add option to select connected entities on the same layer only
Draw > Shape > Rectangle:
Add option for rotation angle
Use shift key to draw square
Draw > Text:
Add support for width property for text entities (automatic text wrapping at given width)
Edit > Application Preferences:
Widgets > Property Editor:
Add preference to always format values as decimal numbers
General > User Interface:
Add preferences for auto screen scale factor, high DPI scaling and scale factor
Modify > Explode:
Add preference to explode circles into polylines with two half circles (or not)
Graphics View > Appearance:
Add preference for reference point size
Add preference for text height threshold
Modify > Chamfer / Bevel: don't add zero length bevel segment for lengths 0/0
Improve selection of images (click anywhere on image instead of image border)
Performance:
Improve performance for drawings with many dimensions
Improve performance of text rendering
Improve performance when switching or selecting layers
Change tab position for dockable widgets (Left: East, Bottom: South)
Use alt + double-click to select entities that are connected and on the same layer
Bug fixes:
FS#2117 - BBOX inconsistent output
FS#2118 - Dark mode: disabled menu text distorted
FS#2122 - View > Property Editor: Formatting of Negative Values in Architectural Format
FS#2123 - File > Print: Crop marks not printed
FS#2131 - Modify > Clip to Rectangle: fails on xlines
FS#2132 - Dimension > Baseline / Continue: custom text label position copied from original
FS#2133 - Modify > Break out Manual: exception for closed polyline
FS#2135 - CAM > Nesting: quantity not correct
FS#2137 - View > Property Editor: Block reference shows properties of deleted attributes
FS#2142 - Viewports: Cannot snap to reference points of circles / arcs (90°, 180°, 270°)
FS#2143 - Rendering: arcs in scaled up blocks rendered with too low resolution
FS#2144 - Draw > Viewport > Add Viewport: Custom hatch pattern not shown
FS#2145 - Modify > Trim Both: closed polyline as either entity breaks undo
FS#2150 - Modify > Stretch: block with attribute not moving
FS#2154 - View > Library Browser: '0' shortcut breaks value entering
FS#2158 - dwg2bmp: -origin does not export origin
FS#2163 - File > SVG Import: parsing path data with implicit separators
FS#2171 - Scaling a block reference should not scale line type patterns
FS#2170 - Draw > Text: Wrong color for formatted text blocks using a CAD font
3.25.2 (2020/09/07)
Update / fix various tool icons
Bug fixes:
FS#2114 - File > Print: Printout offset under Windows
3.25.1 (2020/08/31)
Bug fixes:
FS#2033 - Repeated warning message while updating toolpath
FS#2105 - File > Print / PDF export: Selected entities are printed / exported in selection color
FS#2109 - Dimension > Arc Length: Tool non-responsive
3.25.0 (2020/08/20)
Property Editor:
Show total area of mixed selection of polylines, arcs and circles
File > PDF Export:
Add support for PDF/A-1B output
This is supported on Windows 64bit, Linux 64bit and macOS >= 10.11
Edit > Copy / Cut:
Move relative reference point to center of selection when using Copy or Cut without reference
Bug fixes:
FS#2058 - Modify > Move, Rotate, ...: "Use current layer and attributes" leads to error in undo
FS#2059 - Modify > Explode: Error with hatch in block with positiv/negative x/y scale
FS#2061 - Insert Library items fails to update relative zero point
FS#2064 - XLines in blocks appear shortened
FS#2065 - Viewport: three dimensional entities not rendered
FS#2067 - Attributes with fixed color
FS#2073 - Property Editor: Imperial Area info incorrect
FS#2076 - File > SVG Export: circles in mirrored blocks
FS#2078 - Draw > Hatch: Small gap tolerated by QCAD, not by DXF/DWG
FS#2080 - Modify > Stretch: Hatch moves instead of stretching
FS#2082 - File > Print / PDF Export: Handling of block references on non-plottable layer
FS#2083 - Viewport: Fixed extension line length of dimensions not scaled with viewport
FS#2084 - File > Save: Fixed extension line length of dimensions not saved if scale != 1
FS#2085 - Drag and drop: moving single polyline vertex moves also polyline segment
FS#2086 - Font formatting in text dialog
FS#2089 - Property Editor: Linetype Scale and Draw Order wrongly marked with inch symbol
FS#2090 - Snap > Auto Snap: intersections of pattern with other entities with cursor close to boundary
FS#2101 - File > SVG Export: Double hyphen in text leads to invalid SVG file
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mostly bugfixes, new components in symbols and footprints.
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Previous PKGREVISION did not install plugins, so that reading file may give
unsupportted format error etc. Installing more files now. Because of this
the directory is now under ${PREFIX}/lib/klayout/. The error was originally
reported from Atsushi Toyokura by personal communication, thanks.
(The problem was since 26.*, probably), PKGREVISION++.
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For the Python 3.8 default switch.
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gmail.com>
0.26.8 (2020-09-15):
* Enhancement: %GITHUB%/issues/639
A new method is available which enables copying of multiple cells
into a target layout while maintaining common subcells are single
cells.
* Bugfix: %GITHUB%/issues/637
Points have not been selected properly when inside mirrored subcells
in partial edit mode.
* Bugfix: %GITHUB%/issues/629
Qt5 QTimer timeout signal was not available to Python or Ruby.
This also applied to all "private" signals of Qt5. QTimer is just
one important example for this case.
* Bugfix: %GITHUB%/issues/617
A problem with pseudo-const Python/Ruby objects in the netlist API
was fixed.
* Bugfix: %GITHUB%/issues/615
Basic authentication for package manager now uses UTF-8 encoding.
Most servers expect this kind of encoding today. UTF password
characters are supported this way.
0.26.7 (2020-07-07):
* Bugfix: %GITHUB%/issues/381 and more
Some bugs fixed that happened specifically on MacOS.
1.) A segfault that happened in LVS
2.) Some classes were not properly registered for usage in scripts.
* Bugfix: %GITHUB%/issues/493
LVS asserted on MacOS
* Enhancement: %GITHUB%/issues/586
As a safety feature, the stream writers now refuse to write layouts
with cells carrying the same names. Writing such layers would result
in corrupted or invalid layout files.
* Bugfix: %GITHUB%/issues/589 (tentative)
On Anaconda-based builds for MacOS 10.15 (Catalina) a loss of instances
was observed. This could be traced down to compiler/library incompatibilities
but not further.
* Enhancements: %GITHUB%/issues/591
Two enhancements in the macro editor:
1.) A crash happening when adding a new location was fixed
2.) The template selection popup can now be disabled by dismissing the
tip dialog.
* Bugfix: %GITHUB%/issues/592
Reading a file into a layout with unnamed layers caused problems with
layer mapping specs.
* Bugfix: %GITHUB%/issues/596
Library#_destroy was crashing the application. As this function must not
be called, it's rerouted to "nothing" for backward compatibility.
* Enhancement: %GITHUB%/issues/603
The "adjust origin" feature now allows specifying the target
coordinates for the adjustment.
* Bugfix: %GITHUB%/issues/610
An internal error happened for certain hierarchical configurations on
netlist extraction.
* Enhancement: LVS netlist compare
The algorithm was improved to provide better reproducibility. The
detection of matching paths in the presence of ambiguities was
improved.
In addition, the netlist compare now favours net names for resolving
ambiguities. So if nets are named the same in the layout and the
schematic, ambiguities are resolved based on these names. This is
usually more efficient. A new function is available to turn this
feature off: "consider_net_names(false)".
0.26.6 (2020-06-05):
* Enhancement: %GITHUB%/issues/522
Skip comment lines with // in RVE DB reader
* Bugfix: %GITHUB%/issues/547
Doc fixes, better error messages on some Shape methods
* Bugfix: %GITHUB%/issues/555
Using 64bit coordinates on RVE reader to avoid overflow
* Bugfix: %GITHUB%/issues/565
Spice reader: .global should not add pin if the signal
isn't used in a subcircuit
* Bugfix: %GITHUB%/issues/568 and %GITHUB%/issues/578
A CIF reader and writer bug was fixed
* Bugfix: %GITHUB%/issues/570 and %GITHUB%/issues/579
Perimenter can be included in antenna area for the
antenna check. This also includes a mode in which only
the perimeter is considered.
* Enhancement: %GITHUB%/issues/560
A library can be associated with multiple technologies now.
* Bugfix: width of cell and library side panels could not be
reduced below the width of the selection boxes in the
header
* Bugfix: cell view selection header text did not get updated
when saving the layout to a different file
0.26.5 (2020-05-02):
* Bugfix: %GITHUB%/issues/539
An internal error happened on netlist flatten sometimes
* Bugfix: %GITHUB%/issues/524
Failed queries leave layout in undefined state
* Bugfix: %GITHUB%/issues/525
Report true source line in DRC and LVS verbose mode
* Bugfix: %GITHUB%/issues/526
Makes script debugging more reliable
* Enhancement: %GITHUB%/issues/527
Wildcard layer mapping for stream readers
* Bugfix: %GITHUB%/issues/544
Duplicate .global statements in SPICE netlists created
duplicate pins
* Bugfix: %GITHUB%/issues/548
A shielding issue was fixed for DRC space measurements
* Bugfix: diff tool bug with paths
Differences in path points where no reported
* Enhancement: documentation clarifications and typos fixed
0.26.4 (2020-03-02):
* Bugfix: %GITHUB%/issues/517
DEF reader could not read VIAS+VIARULE without pattern
* Enhancement: %GITHUB%/issues/471
Leaner way to specify LVS compare tolerances for device parameters
* Enhancement: %GITHUB%/issues/473
Direct access to image data in scripts (array of values instead of
per-pixel calls)
* Bugfix: %GITHUB%/issues/476
Issues with "target" switching in DRC solved
* Bugfix: %GITHUB%/issues/477
Missing letter "J" in Times font .. actually this bug is of 1967.
* Bugfix: %GITHUB%/issues/478
Layout queries could not use the "shapes" method
* Bugfix: %GITHUB%/issues/481
"isolated" DRC function reported duplicate marker shapes
* Enhancement: %GITHUB%/issues/482
"join_symmetric_nets" feature in LVS for implementing
"split gate" configurations
* Enhancement: %GITHUB%/issues/486
There is a "save as" function available now in the macro editor
(in context menu of the macro tree)
* Enhancement: %GITHUB%/issues/489
Pin names can be attached as properties to port and pin shapes
when reading LEF or DEF
* Bugfix: %GITHUB%/issues/491
Performance enhancement of L2N/LVS DB file loader
* Bugfix: %GITHUB%/issues/496
Fixed builds on CentOS 8 and Fedora 31
* Enhancement: %GITHUB%/issues/500
Option to limit number of shapes for net tracer
* Bugfix: %GITHUB%/issues/501
Issues with ownership transfer fixed in Qt binding
* Bugfix: %GITHUB%/issues/502
Issues with AbsoluteProgressReporter in scripts fixed
0.26.3 (2020-01-05):
* Bugfix: %GITHUB%/issues/466
A crash happened when accessing layer properties tabs with
an invalid index in Ruby or Python
* Bugfix: %GITHUB%/issues/464
Problem building a layer tree with "add_child" (Ruby/Python)
* Bugfix: %GITHUB%/issues/463
Configuring a layer color with a group node was not effective
over multiple levels of hierarchy
* Enhancement: %GITHUB%/issues/462
MOS transistor gate figures can be more generic now,
e.g. ring-like or non-rectangular
* Bugfix: %GITHUB%/issues/458
A net extraction bug related to certain array/array
interactions is fixed
0.26.2 (2019-12-18):
* Bugfix: %GITHUB%/issues/453
A crash happened when the "inverse" button is used on the TEXT
PCell
* Bugfix: %GITHUB%/issues/449
The Qt windows styling plugin is now installed too on Windows.
* Bugfix: %GITHUB%/issues/448
The LVSDB database wasn't written with the proper device
class statements in short form.
* Bugfix: %GITHUB%/issues/447
Net extraction did not work properly on a specific test case
with folded and interleaving array instances.
* Bugfix: %GITHUB%/issues/445
"Selection/Merge shapes" gave cryptic message when instances are selected
* Enhancement: %GITHUB%/issues/444
Support for net joining though labels also for specific
subcells (here: to support double-height standard cells)
* Bugfix: %GITHUB%/issues/440
LayoutView#each_annotation_selected wasn't working
* Enhancement: %GITHUB%/issues/438
Redefining a circuit in Spice netlists will give an error now
* Enhancement: %GITHUB%/issues/436
Option to silence instance copy mode dialog,
Enhancements to interactive move, duplicate and copy (sensitive
to transient selection now)
* Enhancement: %GITHUB%/issues/434
New preinstalled Ruby gems and Python packages (e.g. numpy, scipy,
test/unit for Ruby) for the Windows packages.
* Bugfix: %GITHUB%/issues/429
Support for MAGIC file format (*.mag)
* Enhancement: %GITHUB%/issues/428
Edit buttons are not shown in user properties dialog
in viewer mode
* Enhancement: %GITHUB%/issues/426
Techs can be grouped in menu now
* Enhancement: %GITHUB%/issues/425
Don't generate dummy pins for dummy gates
* Bugfix: %GITHUB%/issues/419
Multiple top circuits after flatten of netlist
* Bugfix: %GITHUB%/issues/417
Probe nets does not work with flat extraction on Tools/Trace All Nets/Flat
* Bugfix: %GITHUB%/issues/415 and %GITHUB%/issues/439
Macros need to be stored with CRLF on Windows for management
with a versioning system like git
* Enhancement: %GITHUB%/issues/411
Multiple device extractors for same class
* Bugfix: %GITHUB%/issues/410
Errors were not reported on "rerun" from the DRC and LVS report dialogs
* Bugfix: %GITHUB%/issues/408
Internal error after EdgePairs#polygon
* Enhancement: %GITHUB%/issues/407
Variables can be used in technology base path now
- $(tech_name) -> substituted by the technology name
- $(tech_dir) -> substituted by the directory the technology file is stored in
- $(tech_file) -> substituted by the absolute path to the tech file
- $(appdata_path) -> substituted by KLayout's home directory (e.g. ~/.klayout)
- $(env('X')) -> substituted by the environment variable $X
* Enhancement: %GITHUB%/issues/406
DRC edge layers: AND between intersecting edges gives point-like
markers indicating the intersection points
* Enhancement: netlist object properties
User properties can be attached to the following netlist objects
now: Pin, Device, Circuit, Net and SubCircuit. Properties are
key/value pairs (keys and values can be strings can be strings
or numbers).
The property-enabled classes use "NetlistObject" as the base
class now. NetlistObject provides "set_property" to set or reset
a property and "property" to retrieve one.
Properties are persisted in L2N and LVSDB files and written to
layout shapes on "build_nets".
* Enhancement: more detailed progress
On certain nested operations, a double or triple progress bar is
shown indicating the progress of nested operations.
0.26.1 (2019-11-06):
* Bugfix: %GITHUB%/issues/354
Buddy scripts did segfault.
* Bugfix: %GITHUB%/issues/352
LVS: equivalent_pins required the cell to be present.
* Enhancement: %GITHUB%/issues/353
Session files: "file-path" and "rdb-file" behavior was inconsistent.
* Bugfix: %GITHUB%/issues/358
"strm2oas" was writing GDS files.
* Bugfix: %GITHUB%/issues/363
It was possible to produce bad polygons while drawing.
* Bugfix: %GITHUB%/issues/372
pymod build failed with HAVE_64BIT_COORD=1.
* Enhancement: %GITHUB%/issues/376
Parameters UI callback invoking.
* Bugfix: %GITHUB%/issues/368
Segfault with layer list manipulation while iterating.
* Bugfix: %GITHUB%/issues/386
"None" is a reserved keyword for Python binding - use "None_".
* Enhancement: %GITHUB%/issues/382
Possibility to copy user property value.
* Enhancement: %GITHUB%/issues/387
Salt: Python version can be specified in "api-version".
Other requirements can be specified too.
* Bugfix: %GITHUB%/issues/392
Layers "Style" sub-pane was malformed.
* Enhancement: %GITHUB%/issues/394
Even bigger font sizes for rulers and labels for the 4k age:
Now there is "XLarge", "XXLarge" and "XXXLarge" as well.
* Enhancement: %GITHUB%/issues/393
DRC syntax errors are now shown in their original code line
of the DRC script.
* Bugfix: %GITHUB%/issues/400
Snap feature wasn't working for deep regions in certain use
cases.
* Enhancement: new "scale_and_snap" methods
These methods allow scaling and snapping of layouts. Scaling
is supported by a rational factor. After scaling, snapping can
be applied to an integer grid. There are two incarnations.
Region#scale_and_snap (or Region#scaled_and_snapped): this is
a flat implementation which allows anisotropic scaling/snapping
as well.
And there is Layout#scale_and_snap which is a fully
hierarchical scale-and-snap feature. The latter does not support
anisotropic scaling/snapping, but works hierarchically without
opening gaps. It operates on a top cell and on all layers.
* Enhancement: new Region#pull_* methods and DRC features
"pull_*" is a class of methods that allows rehierarchisation
of shapes. These methods act similar to "interacting", but
the other way around: instead of delivering interacting
shapes of the first argument, it will deliver shapes of
the second argument. For example, "a.pull_interacting(b)"
will deliver polygons of b which interact with polygons
of a. As a side effect, the polygons of b will be stored
hierarchically close to the polygons of a. This provides
a way to "re-hierarchise" layout.
The full class of methods and DRC functions involve:
Region#pull_interacting, Region#pull_inside, Region#pull_overlapping
and the same functions for DRC.
"pull_interacting" is also available for the Edges class
and edge layers in DRC.
* Enhancement: Net tracer bug fix for heavily decomposed polygons
The net tracing feature now can operate on heavily decompose
polygons as well. Such layouts can be created by using a low
max. vertex count on GDS write. The problem were small
triangles with an area of 0.5 square DBU.
* Enhancements: General fixes of deep DRC mode
Some inconsistencies with merged/raw mode have been
removed. Performance was enhanced in a few places.
Multithreaded mode now works more reliably.
* Enhancements/bugfixes: various LVS improvements
The backtracking algorithm should work more reliable
in cases of ambiguities and floating nets or pins.
Performance should be better in some cases.
LVS script structure is less rigid now. "cheats" to
forcibly ignore hierarchy interactions for some
cells (useful for SRAM layout for example).
Still there is some work to do.
0.26 (2019-09-10):
* Bugfix: %GITHUB%/issues/197
Python: Reimplemented methods are not getting called
* Bugfix: %GITHUB%/issues/236
Crash when using "Delete all rulers"
* Bugfix: %GITHUB%/issues/251
Register application exit handler in Ruby
* Bugfix: %GITHUB%/issues/264
Python exceptions are redirected when PCell is used
* Bugfix: %GITHUB%/issues/265
LEF file can't be read
* Bugfix: %GITHUB%/issues/277
Region#min_coherence is not recognized by Region#sized
* Bugfix: %GITHUB%/issues/293
File/Setup menu and dialog names are inconsistent
* Bugfix: %GITHUB%/issues/294
Cannot display the right icon in Ubuntu
* Bugfix: %GITHUB%/issues/302
Display issues with small cells
* Bugfix: %GITHUB%/issues/305
CIF box positions are incorrect when a rotation is specified
* Bugfix: %GITHUB%/issues/306
Round corners issue
* Bugfix: %GITHUB%/issues/316
Text capture box has zero dimension for move
* Bugfix: %GITHUB%/issues/318
Unable to disable a key binding
* Bugfix: %GITHUB%/issues/321
Something's wrong with tip windows
* Bugfix: %GITHUB%/issues/322
CIF, error when changing layer name while file open in KLayout
* Bugfix: %GITHUB%/issues/330
DXF reader stalls
* Bugfix: %GITHUB%/issues/337
Annotation: make "cross" styles available for scripts
* Bugfix: %GITHUB%/issues/338
Unreadable Assistant document: QComboBox
* Bugfix: Rare crash fixed with line width > 1
With line widths > 1, segfaults have been observed in some
rare cases.
* Enhancement: %GITHUB%/issues/287
Return an ObjectInstPath from the RecursiveShapeIterator
* Enhancement: %GITHUB%/issues/317
"infix move"
* Enhancement: %GITHUB%/issues/333
Ruby/Python automation of "auto measure"
* Enhancement: %GITHUB%/issues/342
Ruler properties editor: swap points and snap to object buttons
* Enhancement: %GITHUB%/issues/343
Dockable bookmark window
* Enhancement: Hierarchical mode for DRC ("deep" keyword)
DRC can be put into hierarchical mode with the "deep"
statement at the beginning of the file.
In hierarchical mode, most operations are performed
in a hierarchical fashion - i.e. trying to maintain
as much from the original hierarchy as possible.
* Enhancements: Antenna checks for DRC
DRC now got an antenna check feature. Netlist extraction
is the basis for this feature.
* Enhancement: Hierarchical mode in XOR tool and "strmxor"
The XOR tool and the "strmxor" buddy tool provide
switches to enable hierarchical mode. These options
are considered experimental currently as XOR between
two different layouts was not the implementation goal.
* Enhancement: Netlist extraction
KLayout supports extraction of netlists from a layout.
This is the first step towards LVS. This feature includes
an infrastructure providing netlist data structures
(with Ruby/Python bindings), Netlist readers and writers
(Spice format), device recognition and a netlist browser.
* Enhancement: LVS
The LVS feature is based on the netlist extraction capabilities.
It adds netlist vs. netlist compare and the corresponding
infrastructure.
LVS is a new script environment that is based on the DRC feature
and extends the DRC script language by LVS elements.
* Enhancement: Command line option -mn to open netlist database
* Enhancement: Net tracer "trace all nets"
Based on the netlist extraction feature, an alternative mode
for net tracing is provided. With "trace all nets", no a single
but all nets are traced at once. Probing then happens in the
final nets extracted rather than providing the seed shape.
"Trace all nets" operates in hierarchical mode and therefore
usually is faster and has a smaller memory footprint when
extracting huge nets such as power nets.
* Enhancement: Library browser
The library browser is a dockable tool window which shows
all libraries installed. Use drag and drop to place a library
cell from the library browser in edit mode.
* Enhancement: Layout query enhancements
Layout queries (aka "Search and replace") now allow specification
of Variables when using the script API. The performance of queries has been
enhanced in the case of cell tree recursion.
* Enhancement: Gridline colors
The grid lines (or dots, depending on the style) can now be given
different colors for axes, grid lines and the ruler inset.
* Enhancement: Multiple files on import
The "File/Import/Other files into current" feature now allows
importing multiple files into the current layout.
* Enhancement: Python standalone module
KLayout supports production of standalone Python modules
which provide the same features than the "pya" module but
for use without the KLayout binary. If installed properly,
"import klayout" will pull in all modules. "import klayout.db"
will pull in the database part.
Deployment on PyPI is supported.
* Enhancement: Modal help dialog from modal windows
When using Assistant links in the UI, the assistant now is shown
as a modal window when called from a modal dialog. Before, the
Assistant window wasn't usable in this case.
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0.25.9 (2019-06-18):
* Bugfix: %GITHUB%/issues/261
Issue with iterating Python sequences
* Bugfix: %GITHUB%/issues/271
Chose cell coordinates on "Make Cell"
* Bugfix: %GITHUB%/issues/272
Error message if trying to run macros in unsupported languages
* Bugfix: %GITHUB%/issues/275
"Write without context" did not have an effect with OASIS
* Bugfix: %GITHUB%/issues/276
LayerPropertiesNodeRef was not working as documented
* Bugfix: %GITHUB%/issues/278
Lost reference with ObjectInstPath#shape
* Bugfix: %GITHUB%/issues/281
Width and space violations are reported now also for
the "kissing corners" case
0.25.8 (2019-02-23):
* Bugfix: %GITHUB%/issues/234
Issues with LayoutView#save_image_with_options
* Bugfix: %GITHUB%/issues/232
Crash on reading .lyp files with big stipple pattern
* Bugfix: %GITHUB%/issues/228
Bug in Region#interact and DRC's "interact" function.
* Bugfix: %GITHUB%/issues/225
Mirrored custom stipple pattern
0.25.7 (2019-01-09):
* Bugfix: %GITHUB%/issues/200
Safer iteration of cell instances and shapes (with
modifications of container during iteration) - in this
case while flattening instances
* Bugfix: %GITHUB%/issues/209
Reader options were grayed out in stream import feature.
* Bugfix: %GITHUB%/issues/207
Basic.TEXT PCell was rounding bias a spacing values to
integer multiples.
* Bugfix: %GITHUB%/issues/203
A segfault was fixed that happend on certain platforms
when closing the application (e.g. CentOS7).
* Bugfix: (RBA/pya) Technology#load was not working
Instead of load, the technology was saved.
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3.3.107 30sep20 Fix left shift overflow in cvt_fpsudec for fixed point.
Added Find First One trace type options.
Fixed bug in Show-Change All Highlighted.
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Install the new interchangeable BLAS system created by Thomas Orgis,
currently supporting Netlib BLAS/LAPACK, OpenBLAS, cblas, lapacke, and
Apple's Accelerate.framework. This system allows the user to select any
BLAS implementation without modifying packages or using package options, by
setting PKGSRC_BLAS_TYPES in mk.conf. See mk/blas.buildlink3.mk for details.
This commit should not alter behavior of existing packages as the system
defaults to Netlib BLAS/LAPACK, which until now has been the only supported
implementation.
Details:
Add new mk/blas.buildlink3.mk for inclusion in dependent packages
Install compatible Netlib math/blas and math/lapack packages
Update math/blas and math/lapack MAINTAINER approved by adam@
OpenBLAS, cblas, and lapacke will follow in separate commits
Update direct dependents to use mk/blas.buildlink3.mk
Perform recursive revbump
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(pkgsrc)
- githubify
(upstream) .. Following info are the same as dinotrace properl
* Dinotrace 9.4f 2019/10/26
**** Minor cleanups for github repository.
* Dinotrace 9.4e 2016/11/24
**** Fix clang compiler warnings.
* Dinotrace 9.4d 2014/09/12
**** Fix compiler warnings
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(pkgsrc)
- githubify
(upstream)
* Dinotrace 9.4f 2019/10/26
**** Minor cleanups for github repository.
* Dinotrace 9.4e 2016/11/24
**** Fix clang compiler warnings.
* Dinotrace 9.4d 2014/09/12
**** Fix compiler warnings.
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Changelog:
* Verilator 4.100 2020-09-07
** C++11 or newer compilers are now required.
** SystemC 2.3.0 or newer (SYSTEMC_VERSION >= 20111121) is now required.
** Support hierarchical Verilation (#2206). [Yutetsu TAKATSUKASA]
**** Support (with limitations) class extern, class extends, virtual class.
**** Support $urandom, $urandom_range without stability.
**** Fix false DECLFILENAME on black-boxed modules (#2430). [Philipp Wagner]
**** Fix naming of "id : begin" blocks.
**** Fix class constructor error on assignments to const.
**** Fix splitting eval functions with --output-split-cfuncs (#2368). [Geza Lore]
**** Fix queues as class members (#2525). [nanduraj1]
**** Add support for assume property. [Peter Monsson]
* Verilator 4.040 2020-08-15
** Version 4.040 is planned to be the final version that will
support pre-C++11 compilers. Please move to C++11 or newer compilers.
*** Fix arrayed interfaces, broke in 4.038 (#2468). [Josh Redford]
**** Support $stable, $rose and $fell. (#2148) (#2501) [Peter Monsson]
**** Support simple function localparams (#2461). [James Hanlon]
**** Miscellaneous parsing error changes towards UVM support.
**** Fix arrayed interfaces (#2469). [Josh Redford]
**** Fix protect lib VCS warning. (#2479) [Julien Margetts]
**** Fix combining different-width parameters (#2484). [abirkmanis]
**** Fix protect-lib without sequential logic (#2492). [Yutetsu TAKATSUKASA]
**** Fix V3Unknown from running with flat XML output (#2494). [James Hanlon]
**** Fix non-32 bit conversion to float (#2495). [dsvf]
**** Fix casting non-self-determined subexpressions (#2493). [phantom-killua]
**** Fix SystemC net names (#2500). [Edgar E. Iglesias]
**** Fix build with Bison 3.7 and newer (#2505). [Rupert Swarbrick]
**** Fix slice of unpacked array (#2506) (#2507). [Yutetsu TAKATSUKASA]
* Verilator 4.038 2020-07-11
** Versions 4.038 and 4.040 are planned to be the final versions that will
support pre-C++11 compilers. Please move to C++11 or newer compilers.
*** Support VPI access to parameters and localparam. [Ludwig Rogiers]
*** Support parsing (not elaboration, yet) of UVM.
**** Add new UNSUPPORTED error code to replace most previous Unsupported: messages.
**** With --bbox-unsup continue parsing on many (not all) UVM constructs.
**** Support for-loop increments with commas.
**** Support $swrite with arbitrary arguments.
**** Support $writememb (#2450). [Fan Shupei]
**** Fix OS X, Free BSD, and -m32 portability issues. [Geza Lore]
**** Fix to flush FST trace on termination due to $stop or assertion failure.
**** Fix part select error when multipling by power-of-two (#2413). [Conor McCullough]
**** Fix division exception (#2460) [Kuoping Hsu]
* Verilator 4.036 2020-06-06
** OPT_FAST is now -Os by default. See the BENCHMARKING & OPTIMIZATION part
of the manual if you experience issues with compilation speed.
*** Configure now enables SystemC if it is installed as a system headers,
e.g. with 'apt-get install systemc-dev'.
*** Add --waiver-output flag that writes a verilator config file (.vlt) with
waivers to the warnings emitted during a Verilator run.
*** Support verilator_coverage --write-info for lcov HTML reports.
Line Coverage now tracks all statement lines, not just branch lines.
*** --output-split is now on by default. VM_PARALLEL_BUILDS is set by
default iff the --output-split caused an actual file split to occur.
--output-split-cfuncs and --output-split-ctrace now default to the
value of --output-split. These changes should improve build times of
medium and large designs with default options. User makefiles may
require changes.
*** The run-time library is now compiled with -Os by default. (#2369, #2373)
**** Support multi channel descriptor I/O (#2190) [Stephen Henry]
**** Support $countbits. (#2287) [Yossi Nivin]
**** Support $isunbounded and parameter $. (#2104)
**** Support unpacked array .sum and .product.
**** Support prefix/postfix increment/decrement. (#2223) [Maciej Sobkowski]
**** Fix FST tracing of little bit endian signals. [Geza Lore]
**** Fix +: and -: on unpacked arrays. (#2304) [engr248]
**** Fix $isunknown with constant Z's.
**** Fix queues and dynamic array wide ops. (#2352) [Vassilis Papaefstathiou]
* Verilator 4.034 2020-05-03
** Add simplistic class support with many restrictions, see manual. (#377)
** Support IEEE time units and time precisions. (#234)
Includes `timescale, $printtimescale, $timeformat.
VL_TIME_MULTIPLIER, VL_TIME_PRECISION, VL_TIME_UNIT have been removed
and the time precision must now match the SystemC time precision. To
get closer behavior to older versions, use e.g. --timescale-override
"1ps/1ps".
** Add --build to call make automatically. (#2249) [Yutetsu TAKATSUKASA]
** Configuring with ccache present now defaults to using it; see OBJCACHE.
** Fix DPI import/export to be standard compliant. (#2236) [Geza Lore]
** Add --trace-threads for general multithreaded tracing. (#2269) [Geza Lore]
*** Add --flatten for use with --xml-only. (#2270) [James Hanlon]
**** Greatly improve FST/VCD dump performance (#2244) (#2246) (#2250) (#2257) [Geza Lore]
**** Support $ferror, and $fflush without arguments. (#1638)
**** Support event data type (with some restrictions).
**** Support $root. (#2150) [Keyi Zhang]
**** Add error if use SystemC 2.2 and earlier (pre-2011) as is deprecated.
**** Fix build of fast path tracing code to use OPT_FAST. (#2245) [Geza Lore]
**** Fix arrayed instances connecting to slices. (#2263) [Don/engr248]
**** Fix error on unpacked connecting to packed. (#2288) [Joseph Shaker]
**** Fix logical not optimization with empty begin. (#2291) [Baltazar Ortiz]
**** Fix reduction OR on wide data, broke in v4.026. (#2300) [Jack Koenig]
**** Fix clock enables with bit-extends. (#2299) [Marco Widmer]
**** Fix MacOs Homebrew by removing default LIBS. (#2298) [Ryan Clarke]
* Verilator 4.032 2020-04-04
*** Add column numbers to errors and warnings.
*** Add GCC 9-style line number prefix when showing source text for errors.
*** Add setting VM_PARALLEL_BUILDS=1 when using --output-split. (#2185)
*** Change --quiet-exit to also suppress 'Exiting due to N errors'.
**** Suppress REALCVT for whole real numbers.
**** Support split_var in vlt files. (#2219) [Marco Widmer]
**** Fix parameter type redeclaring a type. (#2195) [hdzhangdoc]
**** Fix VCD open with empty filename. (#2198) [Julius Baxter]
**** Fix packages as enum base types. (#2202) [Driss Hafdi]
**** Fix duplicate typedefs in generate for. (#2205) [hdzhangdoc]
**** Fix MinW portability. (#2114) [Sean Cross]
**** Fix assertions with unique case inside. (#2199) [hdzhangdoc]
**** Fix implicit conversion of floats to wide integers.
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3.3.105 01jul20 Fix bad (void) of is_closing in fstDestroyMmaps when using
Cygwin or MinGW.
Fix left shift overflow in cvt_fpsdec().
Add in missing file/translate/process filter for reals.
Fix for bitvec merging in GHW so integers arrays can be viewed.
Added Shift-Up/Down highlight with scroll in order to assist
with left/right arrow based transition movement.
Fix Show Wave Highlight so it is not dependent on Show Grid.
Fix negative MSBs on VCD loaders for vectors.
Fix getpwuid() null pointer exception.
Add missing recursion case to treenamefix().
Fix lock/unlock misuse of pthread mutexes across threads.
Examine env var $HOME for home dir on geteuid failure.
3.3.106 06jul20 Fix for GDK_KEY_* definitions missing in older GDK versions.
Fix Shift-Up/Down highlight to traverse inside groups.
Resync ghwlib to handled unbounded arrays.
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### Version 1.6 (Aug 12, 2020)
* Added support for element properties.
* Added transformation support to `Cell.copy`.
* Layer/datatype filtering in `get_polygons` for `Cell`, `CellReference` and `CellArray`.
* Layer/datatype filtering in `LayoutViewer`.
* Removed global cache `_bounding_boxes`. Only cells cache their bounding boxes.
* Bug fixes (thanks Daniel Hwang for the contributions).
* Bug fix in `Cell.copy` where the whole dependency tree would be copied on a deep copy creation.
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