Commit Graph

58 Commits

Author SHA1 Message Date
Jean-Paul Chaput fa4fce01e9 Install Oroshi doc in the right place. 2023-11-23 12:38:04 +01:00
Jean-Paul Chaput 0ef3f64f5a Rename tabs.css into custom_tabs.css to avoid doxygen overwrite. 2023-11-23 12:38:04 +01:00
Rob Taylor 3163b5ee45 Fix some typos in documentation and a number of whitespace issues 2023-11-18 17:31:17 +00:00
Rob Taylor 6f3e6ca6d3 Add meson build infrastructure for doxygen based content 2023-11-18 17:31:17 +00:00
Rob Taylor fc93118fd3 Update doxyfiles to latest doxygen 2023-11-18 17:31:17 +00:00
Rob Taylor 22556d7221 Fix indent issue in nonunitcapacitor 2023-10-18 11:55:43 +01:00
Rob Taylor 5c2203b0f3 Fix whitespace in orashi nonunitcapacitor 2023-10-10 00:58:27 +01:00
Rob Taylor 710117f566 Add support for building with Meson
This is quite a large change that adds meson build files and tweaks
wheel building to use meson and meson-python
2023-10-06 16:50:35 +01:00
Jean-Paul Chaput 826bc0dd2e Do not try to install the doc when not generated. 2023-08-04 15:37:08 +02:00
Jean-Paul Chaput f29e65d908
Build doc pelican (#11)
* Switch back to a generated version of the documentation.

Dependencies for the documentation generation have been added to poetry.
As Pelican is a Python tool, that makes sense.

Note to myself: To generate the doc with ccb.py we *need* to be inside
                the Python virtual env generated by Poetry. Instead of
		relying of a default one, provide one of our own
		(coriolis-venv) and make poetry run in it.

* Top builder.py now generated the doc.

* Forgot to remove generated PDFs in the documentation.

* A bit of cleanup on the README.rst

* Forgot the logo. Try to use code-block directive in README.

* Still typo in the logo path.

* One more trial at setting the image position.

* OK. That's enough for the logo.

* Problems with code-block.

* Voila!

* Build inside a venv and use poetry in the top level Makefile.

* Remove doxygen generated docs.

* More doc cleanup in oroshi.
2023-08-01 15:43:21 +02:00
Jean-Paul Chaput 30b92ff33a Add a flag througout all the build system to manage manylinux (PyPI).
* New: In boostrap/FindBootstrap.cmake, add a macro setup_qt() to
    share Python detection across the various tools.
      This macro takes into account the USE_MANYLINUX variable to
    slightly change the Python detection. On a "normal" system we
    look for "Development" (search for dynamic libraries) while under
    manylinux we look for "Development.Module"(static linking).
* Change: In bootstrap/ccb.py, add a new option --manylinux.
* Change: Cleanup in the various CMakeLists.txt to use setup_qt().
2023-07-03 19:54:01 +02:00
Jean-Paul Chaput d41e328253 Added easier access to devices parameters in AnalogDesign. 2023-05-08 20:00:47 +02:00
Jean-Paul Chaput ae5f6ad3de Added some more debug info in capacitors. 2023-04-26 19:34:22 +02:00
Jean-Paul Chaput 57b5cca27f Downgrade CMake requirements to 3.16. Detects correctly Python 3.
Fix courtesy of N. Shimizu.
2023-03-03 15:36:40 +01:00
Jean-Paul Chaput 1557d613ae Comprehensive reorganisation of the Python part of Coriolis.
* Move all Python stuff under a common Python namespace "coriolis".
* Instead of having a series subtrees for each tool, integrate
  everything in one common tree. So now, all components can be
  located either with an absolute path from "coriolis" or, inside
  cross-reference themselves through relatives imports.
* As a consequence, we only need to add ".../site-packages/coriolis/"
  to the PYTHONPATH, and not a whole bunch of subdirectories.
  And nothing, if installed in-system.
* The tree of free technologies configuration files is also moved
  below "coriolis/technos" instead of "/etc".
* Supressed "cumulus" level for the plugins.
* All python modules are rewritten using relative imports except
  for the configuration files that uses absolute import as they
  can be cloned outside of the tree to serve as templates.

* Change: In boostrap/FindPythonSitePackages, include "/coriolis" in
    Python_CORIOLISARCH and Python_CORIOLISLIB.
      Provide a Python_SITELIB *without* "/coriolis" appended.
* Change: In cumulus/plugins/__init__.loadPlugins(), must prefix modules
    read in the plugins directory by "coriolis.plugins.". No longer need
    to add their path to sys.path.
* Change: In crlcore/python/technos/nodeX/*/devices.py, the scripts of
    the layouts generators must be prefixed by "coriolis.oroshi.".
* Change: In CRL::System CTOR, no longer add the pathes of the various
    plugins to sys.path. Only "site-packages/coriolis/".
* New: In Utilities::Path::toPyModePath(), new method to convert a
    filesystem path into a python module path.
      Examples:
        "coriolis/plugins/block"    --> "coriolis.plugins.block".
        "coriolis/plugins/rsave.py" --> "coriolis.plugins.rsave".
* Change: In katanaEngine::_runKatanaEngine(), rename the hook script
    initHook.py. No longer need to modify sys.path.
* Change: In BoraEngine::_runBoraEngine(), rename the hook script
    initHook.py. No longer need to modify sys.path.
* Change: In UnicornGui::_runUnicornInit(), rename the hook script
    initHook.py. No longer need to modify sys.path.
* Change: In cumulus.plugins.chip.constants, put the constants
    outside __init__.py to avoid a loop at initialization.
2023-02-27 22:14:32 +01:00
Jean-Paul Chaput c37e6ff953 Regenerated documentation, just to check. 2023-02-22 15:02:39 +01:00
Robert Taylor a02c88a893 Don't link libpython, it isn't there in manylinux 2023-02-21 16:10:55 +01:00
Robert Taylor eb26bb1f87 fix to build on manylinux 2023-02-21 16:10:55 +01:00
Jean-Paul Chaput 2501688dd1 Add support for layers alias names. Bug in _addPhysicalrule().
* New: In Technology, in order to support symbolic technology on top
    of a real technology using non-generic layer names, it comes in
    handy to be able to define layer alias names. Generic *real*
    layer names could be defined as alias over the technology
    specific ones. Then, we can build the symbolic layers upon
    the generic names (so *that* part of the init code can be
    shared between techs).
       Adds Technology::addLayerAlias()
       The semantic of Technology::getLayer() changes a little, it
     return the techno layer associtated to the name *or* the
     aliased name.
* Bug: In Technology::_addPhysicalRule(), in case of a rule redefinition,
    we were using it's name *after* the deletion of the rule object.
    Nasty crash.
      Improve the error message by giving the name of the conflicting
    rule.
* In CRL/helpers.analogtechno, add an addDevice() function to load
    analogic devices descriptors (copied from the old init system).
* In CRL/ApParser, if an exception is catched, tells in which file and
    line it did occur.
* In Oroshi/dtr.Rules, add a translation step to get the rule names
    from the technology. From generic names to actual technology
    layer names.
       Add some documentation.
* In Oroshi/stack.Stack, get the layers names through dtr.Rules to get
    the layers names translated.
2023-01-05 16:58:49 +01:00
Robert Taylor 68a3695780 Remove old generated files that clash on case-insensitive file systems 2022-11-15 11:51:43 +00:00
Jean-Paul Chaput c737d5bd0c Port to Python3 capacitors & resistors generators.
Main list of ports:

* Replace deprecated operator '<>' by '!='.
* To check if a list is empty, do not compare to [], but check it's
  length instead.
* Do not make a class inherit indirectly twice from the same base class.
* Hurricane physical object constructors uses DbU::Unit as arguments,
  seen as int in Python, so they will not match float. Unfortunately
  the calculation often gives float. So explicitely cast them into
  int. This is due to a change of behavior in Python. Now, 3/2
  gives 1.5 (float). To get the previous one use: 3/2 -> 1 (int).
* dict.keys()[0] no longer work, instead use list(dict.keys())[0].
2022-07-13 11:20:55 +02:00
Jean-Paul Chaput 302accfbb1 Update documentation (by mistake, nothing new). 2021-11-21 23:40:40 +01:00
Las Safin 6e5c03434a Adapt Nix code to Python 3 switch.
This commit also reduces the diff by not removing
some (unnecessary) error handling.
2021-10-26 20:10:59 +00:00
Myrtle Shah 2d24efdb6c Bump minimum CMake version
The CMake version set was so old that obsolete policies were being
enabled and breaking FindPython. 2.8 should still be old enough not to
cause problems for any current users.

Signed-off-by: Myrtle Shah <gatecat@chipflow.io>
2021-10-15 13:38:38 +01:00
Jean-Paul Chaput 0e63168802 Regenerated whole doc (by mistake)... 2021-10-01 21:36:45 +02:00
Jean-Paul Chaput 02777e127e Migration towards Python3, first stage: still based on C-Macros.
* New: Python/C++ API level:
  * Write a new C++/template wrapper to get rid of boost::python
  * The int & long Python type are now merged. So a C/C++ level,
    it became "PyLong_X" (remove "PyInt_X") and at Python code
    level, it became "int" (remove "long").
* Change: VLSISAPD finally defunct.
  * Configuration is now integrated as a Hurricane component,
    makes use of the new C++/template wrapper.
  * vlsisapd is now defunct. Keep it in the source for now as
    some remaining non essential code may have to be ported in
    the future.
* Note: Python code (copy of the migration howto):
  * New print function syntax print().
  * Changed "dict.has_key(k)" for "k" in dict.
  * Changed "except Exception, e" for "except Exception as e".
  * The division "/" is now the floating point division, even if
    both operand are integers. So 3/2 now gives 1.5 and no longer 1.
    The integer division is now "//" : 1 = 3//2. So have to carefully
    review the code to update. Most of the time we want to use "//".
    We must never change to float for long that, in fact, represents
    DbU (exposed as Python int type).
  * execfile() must be replaced by exec(open("file").read()).
  * iter().__next__() becomes iter(x).__next__().
  * __getslice__() has been removed, integrated to __getitem__().
  * The formating used for str(type(o)) has changed, so In Stratus,
    have to update them ("<class 'MyClass'>" instead of "MyClass").
  * the "types" module no longer supply values for default types
    like str (types.StringType) or list (types.StringType).
    Must use "isinstance()" where they were occuring.
  * Remove the 'L' to indicate "long integer" (like "12L"), now
    all Python integer are long.
* Change in bootstrap:
  * Ported Coriolis builder (ccb) to Python3.
  * Ported Coriolis socInstaller.py to Python3.
  * Note: In PyQt4+Python3, QVariant no longer exists. Use None or
    directly convert using the python syntax: bool(x), int(x), ...
    By default, it is a string (str).
* Note: PyQt4 bindings & Python3 under SL7.
  * In order to compile user's must upgrade to my own rebuild of
    PyQt 4 & 5 bindings 4.19.21-1.el7.soc.
* Bug: In cumulus/plugins.block.htree.HTree.splitNet(), set the root
    buffer of the H-Tree to the original signal (mainly: top clock).
      Strangely, it was only done when working in full chip mode.
2021-09-19 19:41:24 +02:00
Las Safin f20ffa02e9
Get oroshi working 2021-09-01 11:13:49 +00:00
Jean-Paul Chaput f1668cec5f Disable BFD support by default.
* Change: In <tool>/CMakeLists.txt, add an USE_LIBBFD option to
    enable the link against the BFD library. Latest versions seems
    to have changed their API.
* Change: In bootstrap/ccp.by & builder/Builder.py, add an option
    "--bfd" (and self._bfd) to enable BFD support.
2021-07-17 13:01:19 +02:00
Jean-Paul Chaput c6e5583233 Documentation cleanup & rebuild.
* Change: In documentation/build.py, more PEP8 & Python 3 future compliance.
    Correct copy of the tools HTML docs on my laptop, to have a full
    offline copy of the doc.
* New: In documentation/contents/pages/check-toolkit, duplicate the doc
    from alliance-check-toolkit README. Seems it has been inadvertently
    removed at some point (?). Have to be careful to maintain in synch
    with the toolkit.
* Change: <tool>/doc/*/SoC.css, use Roboto fonts when availables.
* Update: Commit the whole pre-generated docs (Doxygen, Pelican).
2020-11-12 14:22:31 +01:00
Jean-Paul Chaput 134044ee99 Bad indentation in oroshi/dtr.py (from latest merge). 2020-07-22 17:26:28 +02:00
Marie-Minerve Louërat 7ae37a2ac3 Merge branch 'devel' of gitlab.lip6.fr:vlsi-eda/coriolis into devel
Conflicts:
	oroshi/python/dtr.py
2020-07-22 15:05:00 +02:00
Marie-Minerve Louërat be0255c27b Merge branch 'devel' of gitlab.lip6.fr:vlsi-eda/coriolis into devel
Conflicts:
	oroshi/python/dtr.py
2020-07-22 15:00:19 +02:00
Jean-Paul Chaput 17ecfd823b Enhanced techno rule support. Inspector support bug fix.
* Bug: In Hurricane/Commons.h, modify the getRecord<>() templates so
    that for both vector<Element> and vector<Element*>, the individual
    record created for each element are donne with pointers. That is,
    for the vector<Element> case, we take a pointer.
      As a general policy, except for the POD types, always use pointers
    or references to data in the records/inspector. Never uses values
    that can call the copy constructor.
      Suppress INSPECTOR_PV_SUPPORT() macro, keep only
    INSPECTOR_PR_SUPPORT().
      Provide value support only for getString<>() template.
      This value & copy constructor problem was causing a crash when
    trying to inspect Hurricane::AnalogCellExtension.
* New: In Hurricane::Technology, change the API of the PhysicalRule,
    now we can only create/get PhysicalRule, but setting the value of
    the rule itself must be done on the rule.
      Enhance PhysicalRule to provide for stepped rules, non isotropic
    and ratio rules.
      Merge TwoLayersPhysicalrule in PhysicalRule, much simpler to
    suppress the management of derived classes. That means that we
    loose a little memory as some fields are mutually exclusive.
    Not a problem considering that there will not be so many of thoses
    objects.
* New: In CRL/helpers.analogtechno.py, enhanced DTR support for rules
    like:
      ('minSpacing'  , 'metal1', ((0.4,20.0), (0.8,1000.0)), Length, 'REF.1')
      ('minEnclosure', 'metal1', 'cut1', (0.2,0.3)         , Length, 'REF.2')
      ('minDensity'  , 'metal1', 0.30                      , Unit  , 'REF.3')
      The DTR parser has been updated, but not the oroshi.dtr Rule
    cache for analog components. Given a rule name, the value used
    will be the horizontal one of the first step.
* Change: In hurricane/doc/hurricane, re-generate the documentation
    with updated support for Technology & PhysicalRule.
2020-07-21 11:22:04 +02:00
Marie-Minerve Louërat e7bf8022f7 Ajout de règles 2020-07-09 17:05:57 +02:00
Jean-Paul Chaput 010fc79f4f Added rule minWidth_nWell to oroshi rule loader. 2020-06-30 14:54:42 +02:00
Jean-Paul Chaput 4483766f34 Enabled support for track positionning in analog Transistor devices.
* New: In Analog, new Parameter derived class "StringParameter",
    to support strings. Also added to the Python interface.
* New: In Analog::Transistor, added StringParameters for specifying
    track positions. They are named "G.t", "S.t", "D.t" and "B.t".
* New: In Oroshi/wip_transistor.py, now read the track positionning
    devices parameters.
* New: In Karakaze/AnalogDesign.doDevice(), read an optional 14th
    parameter holding the track positions (example in ADC-SAR).
2020-05-11 15:59:45 +02:00
Jean-Paul Chaput bd4ace7cc8 Full update of the generated documentation. 2020-04-27 14:14:03 +02:00
Jean-Paul Chaput 7e7e7170ba Improve symmetry management for analog designs.
* Bug: In Hurricane::NetRoutingState::getSymValue(), outrageously bad
    computation of the symmetric coordinate when the value was superior
    to the axis... (shame on me).
* Change: In Anabatic::Disjkstra::load(), for symmetrically paired nets,
    check that the axis of symmetry is *outside* the searchArea.
      Otherwise, the two mirrored areas overlaps and the two nets will
    unescapably be on top of each other. Issue a warning but still
    continue.
* Change: In Anabatic::Vertex::isRestricted(), allow perpandicular
    wire to go through struts or thin (less than one routing pitch)
    node. May have to recheck in the future and restrict to struts
    only.
* Bug: In Bora::HVSlicingNode::updateSymNetAxis(), rescursive call in
    child node was not systematically done (bad curly brace position).
      Also checks that symmetries are not empty before accessing the
    front element (one less core dump).
2020-04-10 12:15:23 +02:00
Jean-Paul Chaput a50b6ce317 More PEP8 compliant Python code. Start rewrite Python/C++ wrappers.
* Change: In CRL/helpers, cumulus/plugins, oroshi & karakaze,
    Move towards more Python PEP8 compliance:
      * All indentations sets to 4 spaces (in progress).
      * In plugins, remove messages about software collections
        and RHEL (too many case could wrongly lead to that).
	Instead systematically uses "helpers.io.catch()".
      * Put in lowercases all modules names. Note that C++ exported
        modules *keep* their Capitalized names (to preserve the
	identity with the C++ namespace).
      * When making import, use full path.
      * Rename the run function from "ScriptMain()" to "scriptMain()".
* Cleanup: In CRL/etc, remove obsoleted configuration files,
    the one ending in ".conf". Keep those who have not been ported
    to the new style yet.
* New: In Hurricane/src/configuration, first trial at replacing the
    C preprocessor macros by C++ templates. Applied first to configuration
    from VLSISAPD.
      This is unfinished business, just a limited demonstrator for now.
      It is installed as a separate Python library "Cfg2" which do not
    interact with the rest of Coriiolis.
      The end goal is to fully remove boost and merge VLSISAPD useful
    components directly inside Hurricane.
2020-04-08 11:24:42 +02:00
Jean-Paul Chaput e9ce33a857 Resistor integration.
* New: In Isobar::PyResistor, manage type RPOLYH and RPOLY2PH.
* Change: In Hurricane::Resistor, rename plate nets from "PIN1" and
    "PIN2" into "t1" and "t2" (try to respect uniform naming scheme).
* New: In Karakaze/AnalogDesign.py, support for reading Resistor
    parameters.
* New: In Orosshi, ResistorSnake.py imported from Mariam Tlili's work
    and associated Resistor.py to make parameter conversion.
      Currently we only uses vertical layout for resistors.
      Added METAL2 horizontal terminals for resistors.
2020-03-30 12:40:29 +02:00
Jean-Paul Chaput a12d88040a Capacitor support, at last.
* Change: In Hurricane::DbU::setGridPerLambdas(), allow the grid per
    lambda to be even. Needed when using nsxlib libraries that are
    drawn using a "half lambda" (two lambdas to get an Alliance lambda).
* New: In Oroshi/python, integrated capacitors. Modifications and
    correction from Mariam's code:
    * No need to redefine __setattr__() on CapacitorUnit.
    * Pitch horizontally & vertically (symbolic routing tracks) the
      devices.
    * Put the horizontal access tracks on the routing pitch.
    * Sets the horitontal metal2 wires as external components and
      NOT the capacitor plates themselves.
    * Makes the size (plates) of the unit capacitor a multiple of
      the foundry grid, not a floating number...
    * Correct the net ownership of horizontal tracks in
      drawHRoutingTracks().
    * Simplification & put error management directly inside of
      __isCapacitorUnitOK__().
* New: In Karakaze/python/AnalogDesign, capacitor spec now include
    the dummy parameter.
2020-03-15 17:56:09 +01:00
Mariam Tlili e2d6929fbe Merge branch 'devel' of gitlab.lip6.fr:vlsi-eda/coriolis into devel
Conflicts:
	oroshi/python/CapacitorRoutedSingle.py
        Hidden tabulations remaining
2020-03-06 17:53:01 +01:00
Mariam Tlili 7281129850 Latest Capacitor corrections by Mariam. 2020-03-06 17:48:42 +01:00
Jean-Paul Chaput 0dc98dfce3 Migrating doc from Sphinx towards Pelican.
* Change: In documentation, now generate the overall documentation using
    Pelican instead of Sphinx. This allows to have an unified approach
    between the coriolis.lip6.fr website and the local documentation.
      So we keep using "only" two doc generators: doxygen & Pelican.
2020-02-03 17:44:15 +01:00
Jean-Paul Chaput 057501a8df Capacitor & resistor integration in the Slicing Tree.
* New: In Karakaze/Oceane.py, now also read capacitor & resistors parameters.
    In AnalogDesign.readParameters(), get the capacitor parameters from
    Oceane into the "device spec" (dspec). Translate form OSI unit to
    Coriolis units (F -> pF).
* Bug: In Bora::NodeSets::create(), Capacitor matrix parameters where never
    read due to a misplaced curly brace (at the matrixRange dynamic_cast<>
    test).
* Change: In Bora/PyDSlicingNode, now check that the parameter is either
    a StepParameterRange or a MatrixParameterRange.
      Also add a check that the Instance name exists...
* Bug: In Bora::SlicingPlotWidget::updateSelectedPoint(), as we display
    only the transistor parameters in dynamic labels, do not forget to
    skip resistor and capacitor. Otherwise we end up in out of bound
    access in the vector of labels.
2020-01-23 14:07:19 +01:00
Jean-Paul Chaput 26610ba80c Fixe bad Python exception catch for C-launched scripts.
* In Hurricane::Viewer::Script::runFunction() & callFunction(), when the
    script returns NULL, do not immediately return but first check if an
    exception has been set. If so, print it *then* clear it.
      Due to not clearing the exception we where seeing one later with
    no relation to the true problem.
* In Oroshi/python/Rules.py, a bad test structure was discarting all the
    "no layer rule with physical length" in the loading process. It was
    blocked by the physical unit rule special cases.
2019-12-19 01:18:11 +01:00
Mariam Tlili f269c6b523 Merge branch 'devel' of https://www-soc.lip6.fr/git/coriolis into devel 2019-12-12 14:30:52 +01:00
Mariam Tlili f77801b3fb Added nun-unit capacitor & single routed capacitor. 2019-12-12 14:29:57 +01:00
Mariam Tlili e1389f501a First integration of Resistors (straight & snake). 2019-12-12 14:23:35 +01:00
Jean-Paul Chaput 68e45bc5ab Groudwork for routing density driven placement. Compliance with clang 5.0.1.
This commit contains two set of features that should have been commited
separately.
  1. Compliance with clang 5.0.1, tested with the RedHat collection
     llvm-toolset-7. This allow Coriolis to be compiled under Darwin (MacOS)
     with Xcode & macports. The bootstrap install system has been modificated
     accordingly.
  2. The basic support for routing density driven placement. Related
     features are:
     * Bloat property. Each Occurrence of an Instance can be individually
       bloated. This property not attached to any tool to allow the placer and
       router to share it as wanted. Nevertheless, it is defined in Etesian.
     * BloatProfile in Katana, add individual Bloat properties to Instances
       occurrences based on the East & North overflowed edges of each GCell.
     * Support in ToolEngine for a "pass number" of a tool. This pass number
       is mainly used to make "per pass" measurements. The MeasureSet system
       is improved accordingly to support multiple values of a same measure.
     * Embryo of "P&R Conductor" to perform the place & route loop until the
       design is successfully placed. May be the first brick of a Silicon
       Compiler.

* Change: In boostrap/FindBoostrap.cmake, in setup_boost(), added tag to
    the python component for macport (ex: python27).
* Change: In boostrap/build.conf, put etesian before anabatic for
    instance occurrence BloatProperty dependency.
      Added option support for the "llvm-toolset-7" collection to build
    against clang 5.0.1.
* Bug: In Hurricane::getRecord( const pair<T,U>& ), the getSlot<> templates
    for first & second arguments must be called with <const T> and <const U>
    as the pair itself is const (and not simply <T> & <U>).
* Change: In Hurricane::getSlot() temlate, only use "string" arguments and
    not const string&, simpler for template argument deduction.
* Bug: In Hurricane::AnalogCellExtension, the StandardPrivateProperty<>
    template has a static member "_name". Clang did show that the template
    for this static number has to be put inside the namespace where the
    template *is defined* (i.e. Hurricane) instead of the namespace where
    it is instanciated (i.e. Analog).
* Bug: In Isobar, Matrix_FromListOfList(), PyInt_AsPlacementStatus() must
    be put outside the C linkage back in the Isobar C++ namespace (clang).
* Bug: In Hurricane::DBo::~DBo, and derived add a throw() specification
    (clang).
* Bug: In Hurricane::RegularLayer::getEnclosure() & setEnclosure(), change
    signature so it matches the one of the base class (clang).
* Bug: In Hurricane::CellPrinter, use double brackets for initializer list
    (clang).
* Change: In Hurricane::Breakpoint, reverse the meaning of the error level.
    Only error level *lesser or equal* than the stop level will be enabled.
* Bug: In CRL/python/helpers/__init__.loadUserSettings(), must put the
    current working directory in the sys.path as in certain configuration
    it may not be included.
* Bug: In CRL::ApDriver, DumpSegments(), no longer generate segments when
    encountering a RoutingPad on a top-level Pin Occurrence. The segment
    was generated in the wrong direction, creating DRC violations on the
    "mips_core_flat" example.
* Change: In CRL::Measures, partial re-design of the measurements management.
    Now, each kind of measure can accept multiple values put in a vector.
    The index is intented to match a tool run number.
* Change: In CRL::Histogram, add support for multiple sets of datas,
    indexeds with tool run number.
* Change: In CRL::ToolEngine, add support for multiple pass number, add
    addMeasure<> templates for the various data-types.
* Change: In CRL::gdsDriver & CRL::gdsParser(), comment out unused GDS record
    name constants.
* New: Etesian::BloatProperty, property to attach to Instance occurrences
    that contains the extra number of pitch to add to the cell width.
* Bug: In AutoSegment::CompareByDepthLength, the segment length comparison
    was wrong, it was always returning true, which broke the "strick weak
    ordering" of the comparison.
      This was producing a core-dump in GCell::updateDensity() when sorting
    a vector<>. The end() iterator was being dereferenced, leading to the
    problem.
* Bug: In Katana::DataSymmetric::checkPairing(), the test for segments
    whose axis is perpandicular to the symmetry axis was wrong
    ("!=" instead of "-").
* New: In Katana/GlobalRoute, new ::selectSegments(), selectOverloadedgcells()
    and selectBloatedInstances() to automatically select segments from
    overloaded edges, overloaded GCells and bloated cells.
* Change: In KatanaEngine, return a more detailed success state, distinguish
    between global and detailed.
      Add support for multiple routing iterations.
* New: In cumulus/python/plugins/ConductorPlugin.py, embryo of routing
    driven placement.
2019-12-09 01:57:44 +01:00