Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
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# This file is part of the Coriolis Software.
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# Copyright (c) UPMC 2019-2019, All Rights Reserved
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#
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# +-----------------------------------------------------------------+
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# | C O R I O L I S |
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# | Alliance / Hurricane Interface |
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# | |
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# | Author : Jean-Paul CHAPUT |
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# | E-mail : Jean-Paul.Chaput@lip6.fr |
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# | =============================================================== |
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# | Python : "./etc/symbolic/cmos/kite.py" |
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# +-----------------------------------------------------------------+
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import Cfg
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2019-11-15 07:40:59 -06:00
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import helpers.io
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helpers.io.vprint( 2, ' - "%s".' % helpers.truncPath(__file__) )
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Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
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from Hurricane import DataBase
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from CRL import AllianceFramework
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from CRL import RoutingGauge
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from CRL import RoutingLayerGauge
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from CRL import CellGauge
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from helpers import l, n, u
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2019-11-15 07:40:59 -06:00
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Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
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import common.kite
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p = Cfg.getParamDouble ( 'lefImport.minTerminalWidth' ).setDouble ( 0.0 )
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p = Cfg.getParamString ( 'katabatic.routingGauge' ).setString ( 'sxlib' )
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p = Cfg.getParamInt ( "katabatic.globalLengthThreshold" ).setInt ( 1450 )
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p = Cfg.getParamPercentage( "katabatic.saturateRatio" ).setPercentage( 80 )
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p = Cfg.getParamInt ( "katabatic.saturateRp" ).setInt ( 8 )
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p = Cfg.getParamString ( 'katabatic.topRoutingLayer' ).setString ( 'METAL6' )
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# Kite parameters.
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p = Cfg.getParamInt( "kite.hTracksReservedLocal" ); p.setInt( 4 ); p.setMin( 0 ); p.setMax( 18 )
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p = Cfg.getParamInt( "kite.vTracksReservedLocal" ); p.setInt( 3 ); p.setMin( 0 ); p.setMax( 18 )
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p = Cfg.getParamInt( "kite.eventsLimit" ); p.setInt( 4000002 )
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p = Cfg.getParamInt( "kite.ripupCost" ); p.setInt( 3 ); p.setMin( 0 )
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p = Cfg.getParamInt( "kite.strapRipupLimit" ); p.setInt( 16 ); p.setMin( 1 )
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p = Cfg.getParamInt( "kite.localRipupLimit" ); p.setInt( 9 ); p.setMin( 1 )
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p = Cfg.getParamInt( "kite.globalRipupLimit" ); p.setInt( 5 ); p.setMin( 1 )
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p = Cfg.getParamInt( "kite.longGlobalRipupLimit" ); p.setInt( 5 ); p.setMin( 1 )
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# Anabatic & Katana parameters are temporarily hosted here.
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p = Cfg.getParamString ( 'anabatic.routingGauge' ); p.setString ( 'msxlib' )
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p = Cfg.getParamInt ( "anabatic.globalLengthThreshold" ); p.setInt ( 1450 )
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p = Cfg.getParamPercentage( "anabatic.saturateRatio" ); p.setPercentage( 80 )
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p = Cfg.getParamInt ( "anabatic.saturateRp" ); p.setInt ( 8 )
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p = Cfg.getParamString ( 'anabatic.topRoutingLayer' ); p.setString ( 'METAL5' )
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p = Cfg.getParamInt ( "anabatic.edgeLength" ); p.setInt ( 48 )
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p = Cfg.getParamInt ( "anabatic.edgeWidth" ); p.setInt ( 8 )
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p = Cfg.getParamDouble ( "anabatic.edgeCostH" ); p.setDouble ( 19.0 )
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p = Cfg.getParamDouble ( "anabatic.edgeCostK" ); p.setDouble ( -60.0 )
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p = Cfg.getParamDouble ( "anabatic.edgeHInc" ); p.setDouble ( 1.0 )
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p = Cfg.getParamDouble ( "anabatic.edgeHScaling" ); p.setDouble ( 1.0 )
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p = Cfg.getParamInt ( "anabatic.globalIterations" ); p.setInt ( 10 ); p.setMin(1); p.setMax(100)
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p = Cfg.getParamEnumerate ( "anabatic.gcell.displayMode" ); p.setInt ( 1 )
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p.addValue( "Boundary", 1 )
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p.addValue( "Density" , 2 )
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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.
2019-12-08 18:57:44 -06:00
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p = Cfg.getParamBool ( "katana.useGlobalEstimate" ); p.setBool ( False )
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p = Cfg.getParamInt ( "katana.searchHalo" ); p.setInt ( 1 )
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Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
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p = Cfg.getParamInt ( "katana.hTracksReservedLocal" ); p.setInt ( 3 ); p.setMin(0); p.setMax(20)
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p = Cfg.getParamInt ( "katana.vTracksReservedLocal" ); p.setInt ( 3 ); p.setMin(0); p.setMax(20)
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p = Cfg.getParamInt ( "katana.termSatReservedLocal" ); p.setInt ( 8 )
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2020-08-11 07:49:07 -05:00
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p = Cfg.getParamInt ( "katana.hTracksReservedMin" ); p.setInt ( 1 ); p.setMin(0); p.setMax(20)
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p = Cfg.getParamInt ( "katana.vTracksReservedMin" ); p.setInt ( 1 ); p.setMin(0); p.setMax(20)
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
p = Cfg.getParamInt ( "katana.termSatThreshold" ); p.setInt ( 9 )
|
|
|
|
|
p = Cfg.getParamInt ( "katana.eventsLimit" ); p.setInt ( 4000002 )
|
|
|
|
|
p = Cfg.getParamInt ( "katana.ripupCost" ); p.setInt ( 3 ); p.setMin(0)
|
|
|
|
|
p = Cfg.getParamInt ( "katana.strapRipupLimit" ); p.setInt ( 16 ); p.setMin(1)
|
|
|
|
|
p = Cfg.getParamInt ( "katana.localRipupLimit" ); p.setInt ( 9 ); p.setMin(1)
|
|
|
|
|
p = Cfg.getParamInt ( "katana.globalRipupLimit" ); p.setInt ( 5 ); p.setMin(1)
|
|
|
|
|
p = Cfg.getParamInt ( "katana.longGlobalRipupLimit" ); p.setInt ( 5 ); p.setMin(1)
|
|
|
|
|
p = Cfg.getParamString( 'chip.padCoreSide' ); p.setString( 'South' )
|
2020-08-11 07:49:07 -05:00
|
|
|
p = Cfg.getParamInt ( "block.spareSide" ); p.setInt ( l(2000) )
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
|
|
|
|
|
|
|
|
|
|
tech = DataBase.getDB().getTechnology()
|
|
|
|
|
af = AllianceFramework.get()
|
2020-08-11 07:49:07 -05:00
|
|
|
rg = RoutingGauge.create( 'msxlib_uniform' )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # metal.
|
|
|
|
|
, RoutingLayerGauge.Vertical # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.PinOnly # layer usage.
|
|
|
|
|
, 0 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
2020-08-11 07:49:07 -05:00
|
|
|
, l(2) # VIA side (that is VIA12).
|
|
|
|
|
, l(7) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # metal.
|
|
|
|
|
, RoutingLayerGauge.Horizontal # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 1 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
2020-08-11 07:49:07 -05:00
|
|
|
, l(2) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL3') # metal.
|
|
|
|
|
, RoutingLayerGauge.Vertical # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 2 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
2020-08-11 07:49:07 -05:00
|
|
|
, l(2) # VIA side (that is VIA34).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL4') # metal.
|
|
|
|
|
, RoutingLayerGauge.Horizontal # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 3 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
2020-08-11 07:49:07 -05:00
|
|
|
, l(2) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL5') # metal.
|
|
|
|
|
, RoutingLayerGauge.Vertical # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 4 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
2020-08-11 07:49:07 -05:00
|
|
|
, l(2) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL6') # metal.
|
|
|
|
|
, RoutingLayerGauge.Horizontal # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 5 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
2020-08-11 07:49:07 -05:00
|
|
|
, l(2) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
af.addRoutingGauge( rg )
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
rg = RoutingGauge.create( 'msxlib' )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # metal.
|
|
|
|
|
, RoutingLayerGauge.Vertical # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.PinOnly # layer usage.
|
|
|
|
|
, 0 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(2) # VIA side (that is VIA12).
|
|
|
|
|
, l(7) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # metal.
|
|
|
|
|
, RoutingLayerGauge.Horizontal # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 1 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(2) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL3') # metal.
|
|
|
|
|
, RoutingLayerGauge.Vertical # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 2 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(2) # VIA side (that is VIA34).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL4') # metal.
|
|
|
|
|
, RoutingLayerGauge.Horizontal # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 3 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(15) # track pitch.
|
|
|
|
|
, l(6) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(4) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL5') # metal.
|
|
|
|
|
, RoutingLayerGauge.Vertical # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 4 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(15) # track pitch.
|
|
|
|
|
, l(6) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(4) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL6') # metal.
|
|
|
|
|
, RoutingLayerGauge.Horizontal # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 5 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(15) # track pitch.
|
|
|
|
|
, l(6) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(4) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
af.addRoutingGauge( rg )
|
|
|
|
|
|
|
|
|
|
rg = RoutingGauge.create( 'msxlib4' )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # metal.
|
|
|
|
|
, RoutingLayerGauge.Vertical # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.PinOnly # layer usage.
|
|
|
|
|
, 0 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(2) # VIA side (that is VIA12).
|
|
|
|
|
, l(7) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # metal.
|
|
|
|
|
, RoutingLayerGauge.Horizontal # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 1 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(2) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL3') # metal.
|
|
|
|
|
, RoutingLayerGauge.Vertical # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 2 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
2020-01-23 07:03:59 -06:00
|
|
|
, l(8) # track pitch.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(2) # VIA side (that is VIA12).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL4') # metal.
|
|
|
|
|
, RoutingLayerGauge.Horizontal # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 3 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(2) # VIA side (that is VIA23).
|
|
|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
af.addRoutingGauge( rg )
|
|
|
|
|
|
|
|
|
|
rg = RoutingGauge.create( 'msxlib-2M' )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # metal.
|
|
|
|
|
, RoutingLayerGauge.Vertical # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.PinOnly # layer usage.
|
|
|
|
|
, 0 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
, l(3) # VIA side (that is VIA12).
|
|
|
|
|
, l(7) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # metal.
|
|
|
|
|
, RoutingLayerGauge.Horizontal # preferred routing direction.
|
|
|
|
|
, RoutingLayerGauge.Default # layer usage.
|
|
|
|
|
, 1 # depth.
|
|
|
|
|
, 0.0 # density (deprecated).
|
|
|
|
|
, l(0) # track offset from AB.
|
|
|
|
|
, l(10) # track pitch.
|
|
|
|
|
, l(3) # wire width.
|
DRC correct on Arlet6505 / TSMC C180.
Integrate new features and bug fixes so the Arlet 6502 benchs successfully
passes real DRC with reference industrial tools. Short summary:
* Manage minimum area for VIAs in Katana::Tracks.
* Allow different wire width for wires perpandicular to the prefered
routing direction.
* StackedVIAs used in the clock tree no longer assume an uniform
routing grid (same offset & pitch all the way up).
* Some hard-coded patches in PowerRails for FlexLib.
* New: In CRL/symbolic/cmos/kite.py & cmos45/kite.py, update the
RoutingLayerGauges by adding the new PWireWidth parameter.
Always zero in case of symbolic layout (too fine tuning).
* New: In CRL::RoutingGauge, add accessor to PWireWidth parameter.
Modify the clone method.
* New: In CRL::RoutingLayerGauge, add new parameter "PWireWidth"
to give the width of a wire when it not drawn in the prefered
routing direction. If it is set to zero, the normal width is
used.
* New: In CRL::PyRoutingGauge, export the updated constructor
interface. It is *not* backward compatible, one must add the
PWireWidth parameter in the various kite.py configuration
files (in etc/).
* Change: In AnabaticEngine::_gutAnabatic(), disable the minimum
area detection mechanism, replaced by a more complete one in
Katana::Track. Left commented out for now, but will be removed
in the future.
* Change: In Anabatic::AutoContact::updateLayer(), now systematically
calls setLayerAndWidth() to potentially resize the VIAs. This is
needed in real mode as VIAs are *not* macro-generated but have
their real final size.
* Change: In Anabatic::AutoContact::setLayerAndWidth(), select the
width and height of the contact using the gauge wire width *and*
perpandicular *wire width*.
* Change: In Anabatic::AutoSegment::_initialize(), the "VIA to same cap"
to PWireWidth/2, this will be the size of the VIA in the
non-preferred direction at the end cap (non-square in real mode).
* Change: In Anabatic::AutoSegment::getExtensionCap(), makes different
cases for symbolic and real. Use raw length in real, add half the
wire width in symbolic.
Add a flag to get the extension cap *only*, not increased of
half the minimal spacing.
* Change: In Anabatic::AutoSegment::bloatStackedStrap(), enhanced,
but finally unused...
* New: In Anabatic::AutoSegment::create(), use the PWireWidth when
the segment is not in the preferred routing direction (and of
minimal width).
* New: In Anabatic::Configuration, add new getPWirewidth(),
DPHorizontalWidth() and DPVerticalWidth() accessors.
* Change: In AnabaticEngine::setupPreRouteds(), skip components in
in "cut" material. We are only interested in objects containing
some metal (happens in real mode when VIAs cuts are really there).
* New: In Katana::PowerRailsPlanes::Rail::doLayout(), add an hard-coded
patch that artificially enlarge the *wide wire* so the spacing for
wide wire is enforced. For now, two pitches on each side for
"FlexLib" gauge.
* New: In Katana::Track, add support to find and correct small wire
chunks so they respect the minimum area rules.
Two helper functions:
* ::hasSameLayerTurn(), to find if a a TrackElement as non-zero length
perpandicular is same layer connected to it.
* ::toFoundryGrid(), to ensure that all coordinates will be on the
foundry grid (may move in a more shared location).
* ::expandToMinArea(), try to expand, *in the routing direction*
the too small wire so it respect the minimal area. Check for the
free space in the track.
Track::minExpandArea() go through all the TrackElements in the track
to look for too small ones and correct them.
* Change: In Katana::RoutingPlane, add an accessor to get the tracks.
* New: In KatanaEngine::finalizeLayout(), add a post-treatment to find
for minimal area violations.
* Change: In cumulus/plugins.block.configuration.GaugeConf, add a
routingBb attribute that will serve as a common reference to all
the functions calculation track positions. We must not have two
different reference for the core and the corona. The reference
is always the corona when we working on a complete chip.
* New: In cumulus/plugins.block.configuration.GaugeConf.getTrack(),
Simplified and more reliable way of getting tracks positions.
Use the routingBb.
* New: In cumulus/plugins.block.configuration.GaugeConf.rpAccess(),
Make use of getTrack() to get every metal strap on the right
X/Y position.
* New: In cumulus/plugins.block.configuration.GaugeConf.expandMinArea(),
As those wires are left alone by the router, it is our responsability
to abide by the minimal area rule here. Hence the code duplication
from the router (bad).
Mainly wires made for the clock tree, I mean.
* Bug: In cumulus/plugins.chip.configuration.ChipConf.setupICore(),
the core instance must be placed on the GCell grid, defined by the
slice height (X *and* Y).
* Bug: In cumulus/plugins.chip.corona.Builder(), forgot to use bigvia
for the corners of the inner ring.
* Bug: In cumulus/plugins.chip.pads.corona._createCoreWire(), hard-coded
patch for LibreSOCIO, the power/ground connectors toward the core
are too wide and can create DRC errors when put side by side.
Shrink them by the minimal distance.
2020-11-23 16:07:15 -06:00
|
|
|
, 0 # perpandicular wire width.
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
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, l(3) # VIA side (that is VIA23).
|
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|
|
|
, l(8) # obstacle dW.
|
|
|
|
|
) )
|
|
|
|
|
|
|
|
|
|
af.addRoutingGauge( rg )
|
|
|
|
|
|
|
|
|
|
af.setRoutingGauge( 'msxlib' )
|
|
|
|
|
|
|
|
|
|
# Gauge for standard cells.
|
2020-08-11 07:49:07 -05:00
|
|
|
cg = CellGauge.create( 'msxlib_uniform'
|
|
|
|
|
, 'metal2' # pin layer name.
|
|
|
|
|
, l( 10.0) # pitch.
|
|
|
|
|
, l(100.0) # cell slice height.
|
|
|
|
|
, l( 10.0) # cell slice step.
|
|
|
|
|
)
|
|
|
|
|
af.addCellGauge( cg )
|
Migrating the initialisation system to be completely Python-like.
* New: In bootstrap/coriolisEnv.py, add the "etc" directory to the
PYTHONPATH as initialization are now Python modules.
* New: In Hurricane/analogic, first groundwork for the integration of
PIP/MIM/MOM multi-capacitors. Add C++ and Python interface for the
allocation matrix and the list of capacities values.
* Change: In Hurricane::RegularLayer, add a layer parameter to the
constructor so the association between the RegularLayer and it's
BasicLayer can readily be done.
* Change: In Hurricane::Layer, add a new getCut() accessor to get the
cut layer in ViaLayer.
* Change: In Hurricane::DataBase::get(), the Python wrapper should no
longer consider an error if the data-base has not been created yet.
Just return None.
* Bug: In Isobar::PyLayer::getEnclosure() wrapper, if the overall
enclosure is requested, pass the right parameter to the C++ function.
* Change: In AllianceFramework, make public _bindLibraries() and export
it to the Python interface.
* Change: In AllianceFramework::create(), do not longer call bindLibraries().
This now must be done explicitely and afterwards.
* Change: In AllianceFramework::createLibrary() and
Environement::addSYSTEM_LIBRARY(), minor bug corrections that I don't
recall.
* Change: In SearchPath::prepend(), set the selected index to zero and
return it.
* Change: In CRL::System CTOR, add "etc" to the PYTHONPATH as the
configuration files are now organized as Python modules.
* New: In PyCRL, export the CRL::System singleton, it's creation is no
longer triggered by the one of AllianceFramework.
* New: In CRL/etc/, convert most of the configuration files into the
Python module format. For now, keep the old ".conf", but that are no
longer used.
For the real technologies, we cannot keep the directory name as
"180" or "45" as it not allowed by Python syntax, so we create "node180"
or "node45" instead.
Most of the helpers and coriolisInit.py are no longer used now.
To be removed in future commits after being sure that everything
works...
* Bug: In AutoSegment::makeDogleg(AutoContact*), the layer of the contacts
where badly computed when one end of the original segment was attached
to a non-preferred direction segment (mostly on terminal contacts).
Now use the new AutoContact::updateLayer() method.
* Bug: In Dijkstra::load(), limit symetric search area only if the net
is a symmetric one !
* Change: In Katana/python/katanaInit.py, comply with the new initialisation
scheme.
* Change: In Unicorn/cgt.py, comply to the new inititalization scheme.
* Change: In cumulus various Python scripts remove the call to
helpers.staticInitialization() as they are not needed now (we run in
only *one* interpreter, so we correctly share all init).
In plugins/__init__.py, read the new NDA directory variable.
* Bug: In cumulus/plugins/Chip.doCoronafloorplan(), self.railsNb was not
correctly managed when there was no clock.
* Change: In cumulus/plugins/Configuration.coronaContactArray(), compute
the viaPitch from the technology instead of the hard-coded 4.0 lambdas.
In Configuration.loadConfiguration(), read the "ioring.py" from
the new user's settings module.
* Bug: In stratus.dpgen_ADSB2F, gives coordinates translated into DbU to
the XY functions.
In st_model.Save(), use the VstUseConcat flag to get correct VST files.
In st_net.hur_net(), when a net is POWER/GROUND or CLOCK also make it
global.
* Change: In Oroshi/python/WIP_Transistor.py, encapsulate the generator
inside a try/except block to get prettier error (and stop at the first).
2019-10-28 12:09:14 -05:00
|
|
|
cg = CellGauge.create( 'msxlib'
|
|
|
|
|
, 'metal2' # pin layer name.
|
|
|
|
|
, l( 10.0) # pitch.
|
|
|
|
|
, l(100.0) # cell slice height.
|
|
|
|
|
, l( 10.0) # cell slice step.
|
|
|
|
|
)
|
|
|
|
|
af.addCellGauge( cg )
|
|
|
|
|
cg = CellGauge.create( 'msxlib4'
|
|
|
|
|
, 'metal2' # pin layer name.
|
|
|
|
|
, l( 10.0) # pitch.
|
|
|
|
|
, l(100.0) # cell slice height.
|
|
|
|
|
, l( 10.0) # cell slice step.
|
|
|
|
|
)
|
|
|
|
|
af.addCellGauge( cg )
|
|
|
|
|
|
|
|
|
|
# Gauge for Alliance symbolic I/O pads.
|
|
|
|
|
cg = CellGauge.create( 'phlib80'
|
|
|
|
|
, 'metal2' # pin layer name.
|
|
|
|
|
, l( 10.0) # pitch.
|
|
|
|
|
, l(312.0) # cell slice height.
|
|
|
|
|
, l(246.0) # cell slice step.
|
|
|
|
|
)
|
|
|
|
|
af.addCellGauge( cg )
|
2020-11-02 10:18:40 -06:00
|
|
|
|
|
|
|
|
# Gauge for Flexlib symbolic I/O pads (abstracts).
|
|
|
|
|
cg = CellGauge.create( 'niolib'
|
|
|
|
|
, 'metal2' # pin layer name.
|
|
|
|
|
, l( 10.0) # pitch.
|
|
|
|
|
, l(1190.0) # cell slice height.
|
|
|
|
|
, l( 500.0) # cell slice step.
|
|
|
|
|
)
|
|
|
|
|
af.addCellGauge( cg )
|