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coriolis
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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.
This commit is contained in:
Jean-Paul Chaput 2020-11-23 23:07:15 +01:00
parent ba43b02e87
commit 29b57e86e5
32 changed files with 581 additions and 171 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
anabatic/src/AnabaticEngine.cpp
View File

@ -412,7 +412,7 @@ namespace Anabatic {
for ( auto isegment : _autoSegmentLut ) { for ( auto isegment : _autoSegmentLut ) {
if (isegment.second->isFixed()) ++fixedSegments; if (isegment.second->isFixed()) ++fixedSegments;
if (isegment.second->reduceDoglegLayer()) ++sameLayerDoglegs; if (isegment.second->reduceDoglegLayer()) ++sameLayerDoglegs;
if (isegment.second->bloatStackedStrap()) ++bloatedStraps; //if (isegment.second->bloatStackedStrap()) ++bloatedStraps;
} }
cmess1 << " o Driving Hurricane data-base." << endl; cmess1 << " o Driving Hurricane data-base." << endl;

18
anabatic/src/AutoContact.cpp
View File

@ -205,10 +205,11 @@ namespace Anabatic {
size_t maxDepth = 0; size_t maxDepth = 0;
getDepthSpan( minDepth, maxDepth ); getDepthSpan( minDepth, maxDepth );
if (minDepth == maxDepth) setLayerAndWidth( maxDepth-minDepth, minDepth );
setLayer( Session::getRoutingGauge()->getRoutingLayer(minDepth) ); // if (minDepth == maxDepth)
else // setLayer( Session::getRoutingGauge()->getRoutingLayer(minDepth) );
setLayer( Session::getRoutingGauge()->getContactLayer(minDepth) ); // else
// setLayer( Session::getRoutingGauge()->getContactLayer(minDepth) );
} }
@ -576,8 +577,13 @@ namespace Anabatic {
if (delta == 0) { if (delta == 0) {
setLayer( Session::getRoutingLayer(depth) ); setLayer( Session::getRoutingLayer(depth) );
setSizes( Session::getWireWidth (depth) if (Session::getDirection(depth) & Flags::Horizontal) {
, Session::getWireWidth (depth) ); setSizes( Session::getPWireWidth(depth)
, Session::getWireWidth (depth) );
} else {
setSizes( Session::getWireWidth (depth)
, Session::getPWireWidth(depth) );
}
} else { } else {
setLayer( Session::getContactLayer(depth) ); setLayer( Session::getContactLayer(depth) );
setSizes( Session::getViaWidth (depth) setSizes( Session::getViaWidth (depth)

89
anabatic/src/AutoSegment.cpp
View File

@ -441,7 +441,7 @@ namespace Anabatic {
//cerr << depth << ":" << Session::getLayerGauge(depth)->getLayer()->getName() //cerr << depth << ":" << Session::getLayerGauge(depth)->getLayer()->getName()
// << " isVertical:" << Session::getLayerGauge(depth)->isVertical() << endl; // << " isVertical:" << Session::getLayerGauge(depth)->isVertical() << endl;
*viaToSameCap = Session::getWireWidth(depth)/2; *viaToSameCap = Session::getPWireWidth(depth)/2;
// Bottom metal of the VIA going *up*. // Bottom metal of the VIA going *up*.
const Layer* viaLayer = dynamic_cast<const ViaLayer*>( Session::getContactLayer(depth) ); const Layer* viaLayer = dynamic_cast<const ViaLayer*>( Session::getContactLayer(depth) );
@ -726,9 +726,10 @@ namespace Anabatic {
if (getFlags() & SegSourceTop ) cap = getViaToTopCap (depth); if (getFlags() & SegSourceTop ) cap = getViaToTopCap (depth);
else if (getFlags() & SegSourceBottom) cap = getViaToBottomCap(depth); else if (getFlags() & SegSourceBottom) cap = getViaToBottomCap(depth);
else cap = getViaToSameCap (depth); else cap = getViaToSameCap (depth);
cdebug_log(145,0) << "getExtensionCap(): flags:" << getFlags() cdebug_log(150,0) << "getExtensionCap(): flags:" << getFlags()
<< " VIA cap:" << DbU::getValueString(cap) << " VIA cap:" << DbU::getValueString(cap)
<< " " << (getFlags() & SegSourceBottom) << " t:" << (getFlags() & SegSourceBottom)
<< " b:" << (getFlags() & SegSourceTop)
<< endl; << endl;
} }
@ -738,8 +739,9 @@ namespace Anabatic {
else cap = getViaToSameCap (depth); else cap = getViaToSameCap (depth);
} }
if (cap < getWidth()/2) cap = getWidth()/2; if (getLayer()->isSymbolic() and (cap < getWidth()/2)) cap = getWidth()/2;
return cap + getLayer()->getMinimalSpacing()/2;; if (not (flags & Flags::LayerCapOnly)) cap += getLayer()->getMinimalSpacing()/2;
return cap;
} }
@ -2088,17 +2090,49 @@ namespace Anabatic {
bool AutoSegment::bloatStackedStrap () bool AutoSegment::bloatStackedStrap ()
{ {
if (getLength() or isReduced()) return false; DebugSession::open( getNet(), 145, 150 );
if ( ((_flags & (SegSourceBottom|SegTargetTop)) != (SegSourceBottom|SegTargetTop)) cdebug_log(149,1) << "AutoSegment::bloatStackedStrap() " << this << endl;
and ((_flags & (SegTargetBottom|SegSourceTop)) != (SegTargetBottom|SegSourceTop)) ) return false;
double minArea = getLayer()->getMinimalArea(); double minArea = getLayer()->getMinimalArea();
if (minArea == 0.0) return false; if (minArea == 0.0) {
cdebug_log(149,-1) << "False, NO minimal area." << endl;
DebugSession::close();
return false;
}
DbU::Unit minLength
= DbU::fromPhysical( minArea / DbU::toPhysical( getWidth(), DbU::UnitPower::Micro )
, DbU::UnitPower::Micro );
cdebug_log(149,0) << "Min length: " << DbU::getValueString(minLength) << " ." << endl;
if ((getSpanLength() >= minLength) or isReduced()) {
cdebug_log(149,-1) << "False, has length or is reduced." << endl;
DebugSession::close();
return false;
}
if (isDrag()) {
for ( AutoSegment* perpandicular : getPerpandiculars() ) {
if (perpandicular->getSpanLength() > minLength) {
cdebug_log(149,-1) << "False (drag), has length or PP has length." << endl;
DebugSession::close();
return false;
}
}
} else {
if ( ((_flags & (SegSourceBottom|SegTargetTop)) != (SegSourceBottom|SegTargetTop))
and ((_flags & (SegTargetBottom|SegSourceTop)) != (SegTargetBottom|SegSourceTop)) ) {
cdebug_log(149,-1) << "False, not part of a stacked VIA." << endl;
DebugSession::close();
return false;
}
}
DbU::Unit side = DbU::fromPhysical( std::sqrt(minArea) , DbU::UnitPower::Micro ); DbU::Unit side = DbU::fromPhysical( std::sqrt(minArea) , DbU::UnitPower::Micro );
setWidth( side ); setWidth( side );
setDuSource( -side/2 ); setDuSource( -side/2 );
setDuTarget( side/2 ); setDuTarget( side/2 );
cdebug_log(149,-1) << "True, add area." << endl;
DebugSession::close();
return true; return true;
} }
@ -2587,9 +2621,10 @@ namespace Anabatic {
segment->_postCreate(); segment->_postCreate();
} else if (vertical) { } else if (vertical) {
if (vertical->getLayer() != verticalLayer) { if (vertical->getLayer() != verticalLayer) {
if (Session::getAnabatic()->getConfiguration()->isGMetal(vertical->getLayer()) ) if (Session::getAnabatic()->getConfiguration()->isGMetal(vertical->getLayer()) ) {
vertical->setLayer( verticalLayer ); vertical->setLayer( verticalLayer );
vertical->setWidth( verticalWidth ); vertical->setWidth( verticalWidth );
}
} else { } else {
if (vertical->getWidth() != verticalWidth) { if (vertical->getWidth() != verticalWidth) {
cerr << Warning("Segment %s has non-default width %s." cerr << Warning("Segment %s has non-default width %s."
@ -2630,14 +2665,16 @@ namespace Anabatic {
if (dir & Flags::UseNonPref) { if (dir & Flags::UseNonPref) {
if (dir & Flags::Vertical) { if (dir & Flags::Vertical) {
cdebug_log(149,0) << "Make vertical in non-preferred direction." << endl;
vLayer = hLayer; vLayer = hLayer;
vWidth = hWidth; vWidth = Session::getDPHorizontalWidth();
cdebug_log(149,0) << "Make vertical in non-preferred direction (ppW:"
<< DbU::getValueString(vWidth).c_str() << ")." << endl;
} }
if (dir & Flags::Horizontal) { if (dir & Flags::Horizontal) {
cdebug_log(149,0) << "Make horizontal in non-preferred direction." << endl;
hLayer = vLayer; hLayer = vLayer;
hWidth = vWidth; hWidth = Session::getDPVerticalWidth();
cdebug_log(149,0) << "Make horizontal in non-preferred direction (ppW:"
<< DbU::getValueString(hWidth).c_str() << ")." << endl;
} }
} }
@ -2645,12 +2682,14 @@ namespace Anabatic {
DbU::Unit horizontalWidth = hWidth; DbU::Unit horizontalWidth = hWidth;
const Layer* verticalLayer = vLayer; const Layer* verticalLayer = vLayer;
DbU::Unit verticalWidth = vWidth; DbU::Unit verticalWidth = vWidth;
cdebug_log(149,0) << "verticalWidth:" << DbU::getValueString(verticalWidth).c_str() << endl;
uint32_t wPitch = NetRoutingExtension::getWPitch( source->getNet() ); uint32_t wPitch = NetRoutingExtension::getWPitch( source->getNet() );
if (wPitch > 1) { if (wPitch > 1) {
horizontalWidth = (wPitch-1) * Session::getDHorizontalPitch() + hWidth; horizontalWidth = (wPitch-1) * Session::getDHorizontalPitch() + hWidth;
verticalWidth = (wPitch-1) * Session::getDVerticalPitch () + vWidth; verticalWidth = (wPitch-1) * Session::getDVerticalPitch () + vWidth;
} }
cdebug_log(149,0) << "verticalWidth:" << DbU::getValueString(verticalWidth).c_str() << endl;
if (depth != RoutingGauge::nlayerdepth) { if (depth != RoutingGauge::nlayerdepth) {
horizontalLayer = verticalLayer = Session::getRoutingLayer( depth ); horizontalLayer = verticalLayer = Session::getRoutingLayer( depth );
@ -2659,9 +2698,23 @@ namespace Anabatic {
horizontalWidth = verticalWidth = (wPitch-1) * Session::getPitch (depth) horizontalWidth = verticalWidth = (wPitch-1) * Session::getPitch (depth)
+ Session::getWireWidth(depth); + Session::getWireWidth(depth);
} else { } else {
horizontalWidth = verticalWidth = Session::getWireWidth( depth ); if (dir & Flags::Horizontal) {
horizontalWidth = Session::getWireWidth ( depth );
verticalWidth = Session::getPWireWidth( depth );
} else {
verticalWidth = Session::getWireWidth ( depth );
horizontalWidth = Session::getPWireWidth( depth );
}
cdebug_log(149,0) << "hW:" << DbU::getValueString(horizontalWidth).c_str()
<< "vW:" << DbU::getValueString( verticalWidth).c_str()
<< endl;
if (dir & Flags::UseNonPref) {
cdebug_log(149,0) << "swap H/W width." << endl;
std::swap( horizontalWidth, verticalWidth );
}
} }
} }
cdebug_log(149,0) << "verticalWidth:" << DbU::getValueString(verticalWidth).c_str() << endl;
AutoSegment* segment; AutoSegment* segment;
AutoContact* reference = source; AutoContact* reference = source;

7
anabatic/src/Configuration.cpp
View File

@ -288,6 +288,10 @@ namespace Anabatic {
{ return getWireWidth( getLayerDepth(layer) ); } { return getWireWidth( getLayerDepth(layer) ); }
DbU::Unit Configuration::getPWireWidth ( const Layer* layer ) const
{ return getPWireWidth( getLayerDepth(layer) ); }
Flags Configuration::getDirection ( const Layer* layer ) const Flags Configuration::getDirection ( const Layer* layer ) const
{ return getDirection( getLayerDepth(layer) ); } { return getDirection( getLayerDepth(layer) ); }
@ -339,6 +343,9 @@ namespace Anabatic {
{ return _rg->getLayerWireWidth(depth); } { return _rg->getLayerWireWidth(depth); }
DbU::Unit Configuration::getPWireWidth ( size_t depth ) const
{ return _rg->getLayerPWireWidth(depth); }
DbU::Unit Configuration::getExtensionCap ( size_t depth ) const DbU::Unit Configuration::getExtensionCap ( size_t depth ) const
{ return _extensionCaps[depth]; } { return _extensionCaps[depth]; }

1
anabatic/src/Constants.cpp
View File

@ -121,6 +121,7 @@ namespace Anabatic {
const BaseFlags Flags::NorthPath = (1L << 33); const BaseFlags Flags::NorthPath = (1L << 33);
const BaseFlags Flags::UseNonPref = (1L << 34); const BaseFlags Flags::UseNonPref = (1L << 34);
const BaseFlags Flags::Force = (1L << 35); const BaseFlags Flags::Force = (1L << 35);
const BaseFlags Flags::LayerCapOnly = (1L << 36);
Flags::~Flags () Flags::~Flags ()

6
anabatic/src/PreRouteds.cpp
View File

@ -100,12 +100,16 @@ namespace Anabatic {
continue; continue;
if ( not Session::isGaugeLayer(component->getLayer()) if ( not Session::isGaugeLayer(component->getLayer())
and not Session::isGLayer (component->getLayer())) and not Session::isGLayer (component->getLayer())) {
const BasicLayer* basicLayer = dynamic_cast<const BasicLayer*>( component->getLayer() );
if (basicLayer and (basicLayer->getMaterial() == BasicLayer::Material::cut))
continue;
throw Error( "AnabaticEngine::setupPreRouted(): A component of \"%s\" has a routing gauge umanaged layer.\n" throw Error( "AnabaticEngine::setupPreRouted(): A component of \"%s\" has a routing gauge umanaged layer.\n"
" (%s)" " (%s)"
, getString(net->getName()).c_str() , getString(net->getName()).c_str()
, getString(component).c_str() , getString(component).c_str()
); );
}
Horizontal* horizontal = dynamic_cast<Horizontal*>(component); Horizontal* horizontal = dynamic_cast<Horizontal*>(component);
if (horizontal) { if (horizontal) {

5
anabatic/src/anabatic/AutoSegment.h
View File

@ -171,6 +171,7 @@ namespace Anabatic {
inline DbU::Unit getWidth () const; inline DbU::Unit getWidth () const;
inline DbU::Unit getContactWidth () const; inline DbU::Unit getContactWidth () const;
inline DbU::Unit getLength () const; inline DbU::Unit getLength () const;
inline DbU::Unit getSpanLength () const;
inline DbU::Unit getSourcePosition () const; inline DbU::Unit getSourcePosition () const;
inline DbU::Unit getTargetPosition () const; inline DbU::Unit getTargetPosition () const;
inline DbU::Unit getSourceX () const; inline DbU::Unit getSourceX () const;
@ -574,6 +575,10 @@ namespace Anabatic {
inline DbU::Unit AutoSegment::getContactWidth () const inline DbU::Unit AutoSegment::getContactWidth () const
{ return getWidth() + Session::getViaWidth(getLayer()) - Session::getWireWidth(getLayer()); } { return getWidth() + Session::getViaWidth(getLayer()) - Session::getWireWidth(getLayer()); }
inline DbU::Unit AutoSegment::getSpanLength () const
{ return getLength() + getExtensionCap( Flags::Source|Flags::LayerCapOnly )
+ getExtensionCap( Flags::Target|Flags::LayerCapOnly );
}
inline void AutoSegment::setParent ( AutoSegment* parent ) inline void AutoSegment::setParent ( AutoSegment* parent )
{ {

6
anabatic/src/anabatic/Configuration.h
View File

@ -80,11 +80,13 @@ namespace Anabatic {
inline size_t getDVerticalDepth () const; inline size_t getDVerticalDepth () const;
inline const Layer* getDVerticalLayer () const; inline const Layer* getDVerticalLayer () const;
inline DbU::Unit getDVerticalWidth () const; inline DbU::Unit getDVerticalWidth () const;
inline DbU::Unit getDPVerticalWidth () const;
inline DbU::Unit getDVerticalPitch () const; inline DbU::Unit getDVerticalPitch () const;
inline DbU::Unit getDVerticalOffset () const; inline DbU::Unit getDVerticalOffset () const;
inline size_t getDHorizontalDepth () const; inline size_t getDHorizontalDepth () const;
inline const Layer* getDHorizontalLayer () const; inline const Layer* getDHorizontalLayer () const;
inline DbU::Unit getDHorizontalWidth () const; inline DbU::Unit getDHorizontalWidth () const;
inline DbU::Unit getDPHorizontalWidth () const;
inline DbU::Unit getDHorizontalPitch () const; inline DbU::Unit getDHorizontalPitch () const;
inline DbU::Unit getDHorizontalOffset () const; inline DbU::Unit getDHorizontalOffset () const;
inline size_t getDContactDepth () const; inline size_t getDContactDepth () const;
@ -104,11 +106,13 @@ namespace Anabatic {
DbU::Unit getPitch ( size_t depth, Flags flags ) const; DbU::Unit getPitch ( size_t depth, Flags flags ) const;
DbU::Unit getOffset ( size_t depth ) const; DbU::Unit getOffset ( size_t depth ) const;
DbU::Unit getWireWidth ( size_t depth ) const; DbU::Unit getWireWidth ( size_t depth ) const;
DbU::Unit getPWireWidth ( size_t depth ) const;
DbU::Unit getExtensionCap ( size_t depth ) const; DbU::Unit getExtensionCap ( size_t depth ) const;
Flags getDirection ( size_t depth ) const; Flags getDirection ( size_t depth ) const;
DbU::Unit getPitch ( const Layer*, Flags flags ) const; DbU::Unit getPitch ( const Layer*, Flags flags ) const;
DbU::Unit getOffset ( const Layer* ) const; DbU::Unit getOffset ( const Layer* ) const;
DbU::Unit getWireWidth ( const Layer* ) const; DbU::Unit getWireWidth ( const Layer* ) const;
DbU::Unit getPWireWidth ( const Layer* ) const;
DbU::Unit getExtensionCap ( const Layer* ) const; DbU::Unit getExtensionCap ( const Layer* ) const;
Flags getDirection ( const Layer* ) const; Flags getDirection ( const Layer* ) const;
float getSaturateRatio () const; float getSaturateRatio () const;
@ -169,11 +173,13 @@ namespace Anabatic {
inline size_t Configuration::getDVerticalDepth () const { return _ddepthv; } inline size_t Configuration::getDVerticalDepth () const { return _ddepthv; }
inline const Layer* Configuration::getDVerticalLayer () const { return getRoutingLayer( getDVerticalDepth() ); } inline const Layer* Configuration::getDVerticalLayer () const { return getRoutingLayer( getDVerticalDepth() ); }
inline DbU::Unit Configuration::getDVerticalWidth () const { return getWireWidth ( getDVerticalDepth() ); } inline DbU::Unit Configuration::getDVerticalWidth () const { return getWireWidth ( getDVerticalDepth() ); }
inline DbU::Unit Configuration::getDPVerticalWidth () const { return getPWireWidth ( getDVerticalDepth() ); }
inline DbU::Unit Configuration::getDVerticalPitch () const { return getPitch ( getDVerticalDepth(), Flags::NoFlags ); } inline DbU::Unit Configuration::getDVerticalPitch () const { return getPitch ( getDVerticalDepth(), Flags::NoFlags ); }
inline DbU::Unit Configuration::getDVerticalOffset () const { return getOffset ( getDVerticalDepth() ); } inline DbU::Unit Configuration::getDVerticalOffset () const { return getOffset ( getDVerticalDepth() ); }
inline size_t Configuration::getDHorizontalDepth () const { return _ddepthh; } inline size_t Configuration::getDHorizontalDepth () const { return _ddepthh; }
inline const Layer* Configuration::getDHorizontalLayer () const { return getRoutingLayer( getDHorizontalDepth() ); } inline const Layer* Configuration::getDHorizontalLayer () const { return getRoutingLayer( getDHorizontalDepth() ); }
inline DbU::Unit Configuration::getDHorizontalWidth () const { return getWireWidth ( getDHorizontalDepth() ); } inline DbU::Unit Configuration::getDHorizontalWidth () const { return getWireWidth ( getDHorizontalDepth() ); }
inline DbU::Unit Configuration::getDPHorizontalWidth () const { return getPWireWidth ( getDHorizontalDepth() ); }
inline DbU::Unit Configuration::getDHorizontalPitch () const { return getPitch ( getDHorizontalDepth(), Flags::NoFlags ); } inline DbU::Unit Configuration::getDHorizontalPitch () const { return getPitch ( getDHorizontalDepth(), Flags::NoFlags ); }
inline DbU::Unit Configuration::getDHorizontalOffset () const { return getOffset ( getDHorizontalDepth() ); } inline DbU::Unit Configuration::getDHorizontalOffset () const { return getOffset ( getDHorizontalDepth() ); }
inline size_t Configuration::getDContactDepth () const { return _ddepthc; } inline size_t Configuration::getDContactDepth () const { return _ddepthc; }

1
anabatic/src/anabatic/Constants.h
View File

@ -102,6 +102,7 @@ namespace Anabatic {
static const BaseFlags NorthPath ; static const BaseFlags NorthPath ;
static const BaseFlags UseNonPref ; static const BaseFlags UseNonPref ;
static const BaseFlags Force ; static const BaseFlags Force ;
static const BaseFlags LayerCapOnly ;
public: public:
inline Flags ( uint64_t flags = NoFlags ); inline Flags ( uint64_t flags = NoFlags );
inline Flags ( const Hurricane::BaseFlags& ); inline Flags ( const Hurricane::BaseFlags& );

6
anabatic/src/anabatic/Session.h
View File

@ -97,11 +97,13 @@ namespace Anabatic {
static inline size_t getDVerticalDepth (); static inline size_t getDVerticalDepth ();
static inline const Layer* getDVerticalLayer (); static inline const Layer* getDVerticalLayer ();
static inline DbU::Unit getDVerticalWidth (); static inline DbU::Unit getDVerticalWidth ();
static inline DbU::Unit getDPVerticalWidth ();
static inline DbU::Unit getDVerticalPitch (); static inline DbU::Unit getDVerticalPitch ();
static inline DbU::Unit getDVerticalOffset (); static inline DbU::Unit getDVerticalOffset ();
static inline size_t getDHorizontalDepth (); static inline size_t getDHorizontalDepth ();
static inline const Layer* getDHorizontalLayer (); static inline const Layer* getDHorizontalLayer ();
static inline DbU::Unit getDHorizontalWidth (); static inline DbU::Unit getDHorizontalWidth ();
static inline DbU::Unit getDPHorizontalWidth ();
static inline DbU::Unit getDHorizontalPitch (); static inline DbU::Unit getDHorizontalPitch ();
static inline DbU::Unit getDHorizontalOffset (); static inline DbU::Unit getDHorizontalOffset ();
static inline size_t getDContactDepth (); static inline size_t getDContactDepth ();
@ -123,6 +125,7 @@ namespace Anabatic {
static inline DbU::Unit getPitch ( size_t depth, Flags flags ); static inline DbU::Unit getPitch ( size_t depth, Flags flags );
static inline DbU::Unit getOffset ( size_t depth ); static inline DbU::Unit getOffset ( size_t depth );
static inline DbU::Unit getWireWidth ( size_t depth ); static inline DbU::Unit getWireWidth ( size_t depth );
static inline DbU::Unit getPWireWidth ( size_t depth );
static inline DbU::Unit getViaWidth ( size_t depth ); static inline DbU::Unit getViaWidth ( size_t depth );
static inline Flags getDirection ( const Layer* ); static inline Flags getDirection ( const Layer* );
static inline DbU::Unit getPitch ( const Layer*, Flags flags ); static inline DbU::Unit getPitch ( const Layer*, Flags flags );
@ -239,11 +242,13 @@ namespace Anabatic {
inline size_t Session::getDVerticalDepth () { return getConfiguration()->getDVerticalDepth(); } inline size_t Session::getDVerticalDepth () { return getConfiguration()->getDVerticalDepth(); }
inline const Layer* Session::getDVerticalLayer () { return getConfiguration()->getDVerticalLayer(); } inline const Layer* Session::getDVerticalLayer () { return getConfiguration()->getDVerticalLayer(); }
inline DbU::Unit Session::getDVerticalWidth () { return getConfiguration()->getDVerticalWidth(); } inline DbU::Unit Session::getDVerticalWidth () { return getConfiguration()->getDVerticalWidth(); }
inline DbU::Unit Session::getDPVerticalWidth () { return getConfiguration()->getDPVerticalWidth(); }
inline DbU::Unit Session::getDVerticalPitch () { return getConfiguration()->getDVerticalPitch(); } inline DbU::Unit Session::getDVerticalPitch () { return getConfiguration()->getDVerticalPitch(); }
inline DbU::Unit Session::getDVerticalOffset () { return getConfiguration()->getDVerticalOffset(); } inline DbU::Unit Session::getDVerticalOffset () { return getConfiguration()->getDVerticalOffset(); }
inline size_t Session::getDHorizontalDepth () { return getConfiguration()->getDHorizontalDepth(); } inline size_t Session::getDHorizontalDepth () { return getConfiguration()->getDHorizontalDepth(); }
inline const Layer* Session::getDHorizontalLayer () { return getConfiguration()->getDHorizontalLayer(); } inline const Layer* Session::getDHorizontalLayer () { return getConfiguration()->getDHorizontalLayer(); }
inline DbU::Unit Session::getDHorizontalWidth () { return getConfiguration()->getDHorizontalWidth(); } inline DbU::Unit Session::getDHorizontalWidth () { return getConfiguration()->getDHorizontalWidth(); }
inline DbU::Unit Session::getDPHorizontalWidth () { return getConfiguration()->getDPHorizontalWidth(); }
inline DbU::Unit Session::getDHorizontalPitch () { return getConfiguration()->getDHorizontalPitch(); } inline DbU::Unit Session::getDHorizontalPitch () { return getConfiguration()->getDHorizontalPitch(); }
inline DbU::Unit Session::getDHorizontalOffset () { return getConfiguration()->getDHorizontalOffset(); } inline DbU::Unit Session::getDHorizontalOffset () { return getConfiguration()->getDHorizontalOffset(); }
inline size_t Session::getDContactDepth () { return getConfiguration()->getDContactDepth(); } inline size_t Session::getDContactDepth () { return getConfiguration()->getDContactDepth(); }
@ -263,6 +268,7 @@ namespace Anabatic {
inline DbU::Unit Session::getPitch ( size_t depth, Flags flags=Flags::NoFlags ) { return get("getPitch(depth,flags)")->_getPitch( depth, flags ); } inline DbU::Unit Session::getPitch ( size_t depth, Flags flags=Flags::NoFlags ) { return get("getPitch(depth,flags)")->_getPitch( depth, flags ); }
inline DbU::Unit Session::getOffset ( size_t depth ) { return getRoutingGauge()->getLayerOffset(depth); } inline DbU::Unit Session::getOffset ( size_t depth ) { return getRoutingGauge()->getLayerOffset(depth); }
inline DbU::Unit Session::getWireWidth ( size_t depth ) { return getRoutingGauge()->getLayerWireWidth(depth); } inline DbU::Unit Session::getWireWidth ( size_t depth ) { return getRoutingGauge()->getLayerWireWidth(depth); }
inline DbU::Unit Session::getPWireWidth ( size_t depth ) { return getRoutingGauge()->getLayerPWireWidth(depth); }
inline DbU::Unit Session::getViaWidth ( size_t depth ) { return getRoutingGauge()->getViaWidth(depth); } inline DbU::Unit Session::getViaWidth ( size_t depth ) { return getRoutingGauge()->getViaWidth(depth); }
inline DbU::Unit Session::getPitch ( const Layer* layer, Flags flags=Flags::NoFlags ) { return getPitch( getLayerDepth(layer), flags ); } inline DbU::Unit Session::getPitch ( const Layer* layer, Flags flags=Flags::NoFlags ) { return getPitch( getLayerDepth(layer), flags ); }
inline DbU::Unit Session::getOffset ( const Layer* layer ) { return getOffset ( getLayerDepth(layer) ); } inline DbU::Unit Session::getOffset ( const Layer* layer ) { return getOffset ( getLayerDepth(layer) ); }

7
crlcore/etc/symbolic/cmos/kite.py
View File

@ -88,6 +88,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(5) # track pitch. , l(5) # track pitch.
, l(2) # wire width. , l(2) # wire width.
, 0 # perpandicular wire width.
, l(1) # VIA side (that is VIA12). , l(1) # VIA side (that is VIA12).
, l(4) # obstacle dW. , l(4) # obstacle dW.
) ) ) )
@ -100,6 +101,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(5) # track pitch. , l(5) # track pitch.
, l(2) # wire width. , l(2) # wire width.
, 0 # perpandicular wire width.
, l(1) # VIA side (that is VIA23). , l(1) # VIA side (that is VIA23).
, l(4) # obstacle dW. , l(4) # obstacle dW.
) ) ) )
@ -112,6 +114,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL3') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(5) # track pitch. , l(5) # track pitch.
, l(2) # wire width. , l(2) # wire width.
, 0 # perpandicular wire width.
, l(1) # VIA side (that is VIA34). , l(1) # VIA side (that is VIA34).
, l(4) # obstacle dW. , l(4) # obstacle dW.
) ) ) )
@ -124,6 +127,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL4') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(5) # track pitch. , l(5) # track pitch.
, l(2) # wire width. , l(2) # wire width.
, 0 # perpandicular wire width.
, l(1) # VIA side (that is VIA23). , l(1) # VIA side (that is VIA23).
, l(4) # obstacle dW. , l(4) # obstacle dW.
) ) ) )
@ -136,6 +140,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL5') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(5) # track pitch. , l(5) # track pitch.
, l(2) # wire width. , l(2) # wire width.
, 0 # perpandicular wire width.
, l(1) # VIA side (that is VIA23). , l(1) # VIA side (that is VIA23).
, l(4) # obstacle dW. , l(4) # obstacle dW.
) ) ) )
@ -152,6 +157,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(5) # track pitch. , l(5) # track pitch.
, l(2) # wire width. , l(2) # wire width.
, 0 # perpandicular wire width.
, l(1) # VIA side (that is VIA12). , l(1) # VIA side (that is VIA12).
, l(4) # obstacle dW. , l(4) # obstacle dW.
) ) ) )
@ -164,6 +170,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(5) # track pitch. , l(5) # track pitch.
, l(2) # wire width. , l(2) # wire width.
, 0 # perpandicular wire width.
, l(1) # VIA side (that is VIA23). , l(1) # VIA side (that is VIA23).
, l(4) # obstacle dW. , l(4) # obstacle dW.
) ) ) )

18
crlcore/etc/symbolic/cmos45/kite.py
View File

@ -91,6 +91,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA12). , l(2) # VIA side (that is VIA12).
, l(7) # obstacle dW. , l(7) # obstacle dW.
) ) ) )
@ -103,6 +104,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA23). , l(2) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -115,6 +117,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL3') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA34). , l(2) # VIA side (that is VIA34).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -127,6 +130,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL4') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA23). , l(2) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -139,6 +143,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL5') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA23). , l(2) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -151,6 +156,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL6') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA23). , l(2) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -166,6 +172,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA12). , l(2) # VIA side (that is VIA12).
, l(7) # obstacle dW. , l(7) # obstacle dW.
) ) ) )
@ -178,6 +185,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA23). , l(2) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -190,6 +198,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL3') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA34). , l(2) # VIA side (that is VIA34).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -202,6 +211,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL4') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(15) # track pitch. , l(15) # track pitch.
, l(6) # wire width. , l(6) # wire width.
, 0 # perpandicular wire width.
, l(4) # VIA side (that is VIA23). , l(4) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -214,6 +224,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL5') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(15) # track pitch. , l(15) # track pitch.
, l(6) # wire width. , l(6) # wire width.
, 0 # perpandicular wire width.
, l(4) # VIA side (that is VIA23). , l(4) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -226,6 +237,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL6') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(15) # track pitch. , l(15) # track pitch.
, l(6) # wire width. , l(6) # wire width.
, 0 # perpandicular wire width.
, l(4) # VIA side (that is VIA23). , l(4) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -242,6 +254,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA12). , l(2) # VIA side (that is VIA12).
, l(7) # obstacle dW. , l(7) # obstacle dW.
) ) ) )
@ -254,6 +267,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA23). , l(2) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -266,6 +280,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL3') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(8) # track pitch. , l(8) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA12). , l(2) # VIA side (that is VIA12).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -278,6 +293,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL4') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(2) # VIA side (that is VIA23). , l(2) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )
@ -294,6 +310,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL1') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(3) # VIA side (that is VIA12). , l(3) # VIA side (that is VIA12).
, l(7) # obstacle dW. , l(7) # obstacle dW.
) ) ) )
@ -306,6 +323,7 @@ rg.addLayerGauge( RoutingLayerGauge.create( tech.getLayer('METAL2') # meta
, l(0) # track offset from AB. , l(0) # track offset from AB.
, l(10) # track pitch. , l(10) # track pitch.
, l(3) # wire width. , l(3) # wire width.
, 0 # perpandicular wire width.
, l(3) # VIA side (that is VIA23). , l(3) # VIA side (that is VIA23).
, l(8) # obstacle dW. , l(8) # obstacle dW.
) ) ) )

11
crlcore/src/ccore/RoutingGauge.cpp
View File

@ -72,7 +72,7 @@ namespace CRL {
, _isSymbolic (gauge._isSymbolic) , _isSymbolic (gauge._isSymbolic)
{ {
// Make a deep copy of the map. // Make a deep copy of the map.
for ( size_t i=0 ; i<gauge._layerGauges.size() ; i++ ) for ( size_t i=0 ; i<gauge._layerGauges.size() ; i++ ) {
addLayerGauge ( RoutingLayerGauge::create addLayerGauge ( RoutingLayerGauge::create
( gauge._layerGauges[i]->getLayer() ( gauge._layerGauges[i]->getLayer()
, gauge._layerGauges[i]->getDirection() , gauge._layerGauges[i]->getDirection()
@ -82,9 +82,11 @@ namespace CRL {
, gauge._layerGauges[i]->getOffset() , gauge._layerGauges[i]->getOffset()
, gauge._layerGauges[i]->getPitch() , gauge._layerGauges[i]->getPitch()
, gauge._layerGauges[i]->getWireWidth() , gauge._layerGauges[i]->getWireWidth()
, gauge._layerGauges[i]->getPWireWidth()
, gauge._layerGauges[i]->getViaWidth() , gauge._layerGauges[i]->getViaWidth()
, gauge._layerGauges[i]->getObstacleDw() ) , gauge._layerGauges[i]->getObstacleDw() )
); );
}
} }
@ -228,6 +230,13 @@ namespace CRL {
} }
DbU::Unit RoutingGauge::getPWireWidth ( const Layer* layer ) const
{
size_t depth = getLayerDepth( layer );
return (depth != nlayerdepth) ? _layerGauges[depth]->getPWireWidth() : 0;
}
DbU::Unit RoutingGauge::getViaWidth ( const Layer* layer ) const DbU::Unit RoutingGauge::getViaWidth ( const Layer* layer ) const
{ {
size_t depth = getLayerDepth( layer ); size_t depth = getLayerDepth( layer );

9
crlcore/src/ccore/RoutingLayerGauge.cpp
View File

@ -106,6 +106,7 @@ namespace CRL {
, DbU::Unit offset , DbU::Unit offset
, DbU::Unit pitch , DbU::Unit pitch
, DbU::Unit wireWidth , DbU::Unit wireWidth
, DbU::Unit pwireWidth
, DbU::Unit viaWidth , DbU::Unit viaWidth
, DbU::Unit obsDw ) , DbU::Unit obsDw )
: _layer (layer) : _layer (layer)
@ -117,6 +118,7 @@ namespace CRL {
, _offset (offset) , _offset (offset)
, _pitch (pitch) , _pitch (pitch)
, _wireWidth (wireWidth) , _wireWidth (wireWidth)
, _pwireWidth (pwireWidth)
, _viaWidth (viaWidth) , _viaWidth (viaWidth)
, _obstacleDw (obsDw) , _obstacleDw (obsDw)
{ } { }
@ -130,6 +132,7 @@ namespace CRL {
, DbU::Unit offset , DbU::Unit offset
, DbU::Unit pitch , DbU::Unit pitch
, DbU::Unit wireWidth , DbU::Unit wireWidth
, DbU::Unit pwireWidth
, DbU::Unit viaWidth , DbU::Unit viaWidth
, DbU::Unit obsDw ) , DbU::Unit obsDw )
{ {
@ -149,6 +152,7 @@ namespace CRL {
, offset , offset
, pitch , pitch
, wireWidth , wireWidth
, pwireWidth
, viaWidth , viaWidth
, obsDw ); , obsDw );
@ -327,6 +331,7 @@ namespace CRL {
jsonWrite( w, "_offset" , _offset ); jsonWrite( w, "_offset" , _offset );
jsonWrite( w, "_pitch" , _pitch ); jsonWrite( w, "_pitch" , _pitch );
jsonWrite( w, "_wireWidth" , _wireWidth ); jsonWrite( w, "_wireWidth" , _wireWidth );
jsonWrite( w, "_pwireWidth" , _pwireWidth );
jsonWrite( w, "_viaWidth" , _viaWidth ); jsonWrite( w, "_viaWidth" , _viaWidth );
jsonWrite( w, "_obstacleDw" , _obstacleDw ); jsonWrite( w, "_obstacleDw" , _obstacleDw );
w->endObject(); w->endObject();
@ -381,8 +386,9 @@ namespace CRL {
DbU::Unit offset = get<int64_t> ( stack, "_offset" ); DbU::Unit offset = get<int64_t> ( stack, "_offset" );
DbU::Unit pitch = get<int64_t> ( stack, "_pitch" ); DbU::Unit pitch = get<int64_t> ( stack, "_pitch" );
DbU::Unit wireWidth = get<int64_t> ( stack, "_wireWidth" ); DbU::Unit wireWidth = get<int64_t> ( stack, "_wireWidth" );
DbU::Unit pwireWidth = get<int64_t> ( stack, "_pwireWidth" );
DbU::Unit viaWidth = get<int64_t> ( stack, "_viaWidth" ); DbU::Unit viaWidth = get<int64_t> ( stack, "_viaWidth" );
DbU::Unit obstacleDw = get<int64_t> ( stack, "_obstacleDw" ); DbU::Unit obstacleDw = get<int64_t> ( stack, "_obstacleDw" );
Constant::Direction direction; Constant::Direction direction;
Constant::LayerGaugeType type; Constant::LayerGaugeType type;
@ -400,6 +406,7 @@ namespace CRL {
, offset , offset
, pitch , pitch
, wireWidth , wireWidth
, pwireWidth
, viaWidth , viaWidth
, obstacleDw , obstacleDw
); );

3
crlcore/src/ccore/crlcore/RoutingGauge.h
View File

@ -76,6 +76,7 @@ namespace CRL {
DbU::Unit getPitch ( const Layer* ) const; DbU::Unit getPitch ( const Layer* ) const;
DbU::Unit getOffset ( const Layer* ) const; DbU::Unit getOffset ( const Layer* ) const;
DbU::Unit getWireWidth ( const Layer* ) const; DbU::Unit getWireWidth ( const Layer* ) const;
DbU::Unit getPWireWidth ( const Layer* ) const;
DbU::Unit getViaWidth ( const Layer* ) const; DbU::Unit getViaWidth ( const Layer* ) const;
RoutingLayerGauge* getLayerGauge ( size_t depth ) const; RoutingLayerGauge* getLayerGauge ( size_t depth ) const;
inline unsigned int getLayerDirection ( size_t depth ) const; inline unsigned int getLayerDirection ( size_t depth ) const;
@ -83,6 +84,7 @@ namespace CRL {
inline DbU::Unit getLayerPitch ( size_t depth ) const; inline DbU::Unit getLayerPitch ( size_t depth ) const;
inline DbU::Unit getLayerOffset ( size_t depth ) const; inline DbU::Unit getLayerOffset ( size_t depth ) const;
inline DbU::Unit getLayerWireWidth ( size_t depth ) const; inline DbU::Unit getLayerWireWidth ( size_t depth ) const;
inline DbU::Unit getLayerPWireWidth ( size_t depth ) const;
inline DbU::Unit getViaWidth ( size_t depth ) const; inline DbU::Unit getViaWidth ( size_t depth ) const;
const Layer* getRoutingLayer ( size_t depth ) const; const Layer* getRoutingLayer ( size_t depth ) const;
Layer* getContactLayer ( size_t depth ) const; Layer* getContactLayer ( size_t depth ) const;
@ -129,6 +131,7 @@ namespace CRL {
inline DbU::Unit RoutingGauge::getLayerPitch ( size_t depth ) const { return getLayerGauge(depth)->getPitch(); } inline DbU::Unit RoutingGauge::getLayerPitch ( size_t depth ) const { return getLayerGauge(depth)->getPitch(); }
inline DbU::Unit RoutingGauge::getLayerOffset ( size_t depth ) const { return getLayerGauge(depth)->getOffset(); } inline DbU::Unit RoutingGauge::getLayerOffset ( size_t depth ) const { return getLayerGauge(depth)->getOffset(); }
inline DbU::Unit RoutingGauge::getLayerWireWidth ( size_t depth ) const { return getLayerGauge(depth)->getWireWidth(); } inline DbU::Unit RoutingGauge::getLayerWireWidth ( size_t depth ) const { return getLayerGauge(depth)->getWireWidth(); }
inline DbU::Unit RoutingGauge::getLayerPWireWidth ( size_t depth ) const { return getLayerGauge(depth)->getPWireWidth(); }
inline DbU::Unit RoutingGauge::getViaWidth ( size_t depth ) const { return getLayerGauge(depth)->getViaWidth(); } inline DbU::Unit RoutingGauge::getViaWidth ( size_t depth ) const { return getLayerGauge(depth)->getViaWidth(); }
inline void RoutingGauge::setSymbolic ( bool state ) { _isSymbolic=state; } inline void RoutingGauge::setSymbolic ( bool state ) { _isSymbolic=state; }

10
crlcore/src/ccore/crlcore/RoutingLayerGauge.h
View File

@ -86,6 +86,7 @@ namespace CRL {
, DbU::Unit offset , DbU::Unit offset
, DbU::Unit pitch , DbU::Unit pitch
, DbU::Unit wireWidth , DbU::Unit wireWidth
, DbU::Unit pwireWidth
, DbU::Unit viaWidth , DbU::Unit viaWidth
, DbU::Unit obsDw ); , DbU::Unit obsDw );
virtual void destroy (); virtual void destroy ();
@ -102,6 +103,7 @@ namespace CRL {
inline DbU::Unit getPitch () const; inline DbU::Unit getPitch () const;
inline DbU::Unit getHalfPitch () const; inline DbU::Unit getHalfPitch () const;
inline DbU::Unit getWireWidth () const; inline DbU::Unit getWireWidth () const;
inline DbU::Unit getPWireWidth () const;
inline DbU::Unit getHalfWireWidth () const; inline DbU::Unit getHalfWireWidth () const;
inline DbU::Unit getViaWidth () const; inline DbU::Unit getViaWidth () const;
inline DbU::Unit getHalfViaWidth () const; inline DbU::Unit getHalfViaWidth () const;
@ -111,6 +113,7 @@ namespace CRL {
long getTrackIndex ( DbU::Unit start, DbU::Unit stop, DbU::Unit position, unsigned mode ) const; long getTrackIndex ( DbU::Unit start, DbU::Unit stop, DbU::Unit position, unsigned mode ) const;
inline DbU::Unit getTrackPosition ( DbU::Unit start, DbU::Unit stop, DbU::Unit position, unsigned mode ) const; inline DbU::Unit getTrackPosition ( DbU::Unit start, DbU::Unit stop, DbU::Unit position, unsigned mode ) const;
DbU::Unit getTrackPosition ( DbU::Unit start, long index ) const; DbU::Unit getTrackPosition ( DbU::Unit start, long index ) const;
inline void setPWireWidth ( DbU::Unit );
// Hurricane Managment. // Hurricane Managment.
void toJson ( JsonWriter* ) const; void toJson ( JsonWriter* ) const;
virtual string _getTypeName () const; virtual string _getTypeName () const;
@ -128,6 +131,7 @@ namespace CRL {
DbU::Unit _offset; DbU::Unit _offset;
DbU::Unit _pitch; DbU::Unit _pitch;
DbU::Unit _wireWidth; DbU::Unit _wireWidth;
DbU::Unit _pwireWidth;
DbU::Unit _viaWidth; DbU::Unit _viaWidth;
DbU::Unit _obstacleDw; DbU::Unit _obstacleDw;
@ -140,11 +144,13 @@ namespace CRL {
, DbU::Unit offset , DbU::Unit offset
, DbU::Unit pitch , DbU::Unit pitch
, DbU::Unit wireWidth , DbU::Unit wireWidth
, DbU::Unit pwireWidth
, DbU::Unit viaWidth , DbU::Unit viaWidth
, DbU::Unit obsDw ); , DbU::Unit obsDw );
RoutingLayerGauge ( const RoutingLayerGauge& ) = delete;
virtual ~RoutingLayerGauge (); virtual ~RoutingLayerGauge ();
virtual void _preDestroy(); virtual void _preDestroy();
RoutingLayerGauge& operator= ( const RoutingLayerGauge& ); RoutingLayerGauge& operator= ( const RoutingLayerGauge& ) = delete;
// Friends. // Friends.
friend class RoutingGauge; friend class RoutingGauge;
@ -178,12 +184,14 @@ namespace CRL {
inline DbU::Unit RoutingLayerGauge::getPitch () const { return _pitch; } inline DbU::Unit RoutingLayerGauge::getPitch () const { return _pitch; }
inline DbU::Unit RoutingLayerGauge::getHalfPitch () const { return _pitch>>1; } inline DbU::Unit RoutingLayerGauge::getHalfPitch () const { return _pitch>>1; }
inline DbU::Unit RoutingLayerGauge::getWireWidth () const { return _wireWidth; } inline DbU::Unit RoutingLayerGauge::getWireWidth () const { return _wireWidth; }
inline DbU::Unit RoutingLayerGauge::getPWireWidth () const { return (_pwireWidth) ? _pwireWidth : _wireWidth; }
inline DbU::Unit RoutingLayerGauge::getHalfWireWidth () const { return _wireWidth>>1; } inline DbU::Unit RoutingLayerGauge::getHalfWireWidth () const { return _wireWidth>>1; }
inline DbU::Unit RoutingLayerGauge::getViaWidth () const { return _viaWidth; } inline DbU::Unit RoutingLayerGauge::getViaWidth () const { return _viaWidth; }
inline DbU::Unit RoutingLayerGauge::getHalfViaWidth () const { return _viaWidth>>1; } inline DbU::Unit RoutingLayerGauge::getHalfViaWidth () const { return _viaWidth>>1; }
inline DbU::Unit RoutingLayerGauge::getObstacleDw () const { return _obstacleDw; } inline DbU::Unit RoutingLayerGauge::getObstacleDw () const { return _obstacleDw; }
inline DbU::Unit RoutingLayerGauge::getTrackPosition ( DbU::Unit start, DbU::Unit stop, DbU::Unit position, unsigned mode ) const inline DbU::Unit RoutingLayerGauge::getTrackPosition ( DbU::Unit start, DbU::Unit stop, DbU::Unit position, unsigned mode ) const
{ return getTrackPosition( start, getTrackIndex(start,stop,position,mode) ); } { return getTrackPosition( start, getTrackIndex(start,stop,position,mode) ); }
inline void RoutingLayerGauge::setPWireWidth ( DbU::Unit pwidth ) { _pwireWidth = pwidth; }
// ------------------------------------------------------------------- // -------------------------------------------------------------------

24
crlcore/src/pyCRL/PyRoutingGauge.cpp
View File

@ -252,6 +252,30 @@ extern "C" {
} }
static PyObject* PyRoutingGauge_getPWireWidth ( PyRoutingGauge* self, PyObject* args )
{
cdebug_log(30,0) << "PyRoutingGauge_getPWireWidth()" << endl;
DbU::Unit wireWidth = 0;
HTRY
METHOD_HEAD("RoutingGauge.getPWireWidth()")
PyObject* pyLayer = NULL;
if (PyArg_ParseTuple( args, "O:RoutingGauge.getPWireWidth", &pyLayer)) {
if ( not PyObject_IsInstance(pyLayer,(PyObject*)&PyTypeLayer) ) {
PyErr_SetString ( ConstructorError, "Bad type for layer argument of RoutingGauge.getPWireWidth()." );
return NULL;
}
wireWidth = rg->getPWireWidth( PYLAYER_O(pyLayer) );
} else {
PyErr_SetString ( ConstructorError, "Bad parameters given to RoutingGauge.getPWireWidth()." );
return NULL;
}
HCATCH
return Py_BuildValue("I",wireWidth);
}
static PyObject* PyRoutingGauge_getViaWidth ( PyRoutingGauge* self, PyObject* args ) static PyObject* PyRoutingGauge_getViaWidth ( PyRoutingGauge* self, PyObject* args )
{ {
cdebug_log(30,0) << "PyRoutingGauge_getViaWidth()" << endl; cdebug_log(30,0) << "PyRoutingGauge_getViaWidth()" << endl;

21
crlcore/src/pyCRL/PyRoutingLayerGauge.cpp
View File

@ -74,14 +74,15 @@ extern "C" {
int type; int type;
int depth; int depth;
double density; double density;
PyObject* pyOffset = NULL; PyObject* pyOffset = NULL;
PyObject* pyPitch = NULL; PyObject* pyPitch = NULL;
PyObject* pyWireWidth = NULL; PyObject* pyWireWidth = NULL;
PyObject* pyViaWidth = NULL; PyObject* pyPWireWidth = NULL;
PyObject* pyObsDw = NULL; PyObject* pyViaWidth = NULL;
PyObject* pyObsDw = NULL;
if (PyArg_ParseTuple( args if (PyArg_ParseTuple( args
, "OIIIdOOOOO:RoutingLayerGauge.create" , "OIIIdOOOOOO:RoutingLayerGauge.create"
, &pyLayer , &pyLayer
, &direction , &direction
, &type , &type
@ -90,6 +91,7 @@ extern "C" {
, &pyOffset , &pyOffset
, &pyPitch , &pyPitch
, &pyWireWidth , &pyWireWidth
, &pyPWireWidth
, &pyViaWidth , &pyViaWidth
, &pyObsDw , &pyObsDw
)) { )) {
@ -120,6 +122,7 @@ extern "C" {
, PyAny_AsLong(pyOffset) , PyAny_AsLong(pyOffset)
, PyAny_AsLong(pyPitch) , PyAny_AsLong(pyPitch)
, PyAny_AsLong(pyWireWidth) , PyAny_AsLong(pyWireWidth)
, PyAny_AsLong(pyPWireWidth)
, PyAny_AsLong(pyViaWidth) , PyAny_AsLong(pyViaWidth)
, PyAny_AsLong(pyObsDw) , PyAny_AsLong(pyObsDw)
); );
@ -265,10 +268,12 @@ extern "C" {
DirectGetLongAttribute (PyRoutingLayerGauge_getPitch ,getPitch ,PyRoutingLayerGauge,RoutingLayerGauge) DirectGetLongAttribute (PyRoutingLayerGauge_getPitch ,getPitch ,PyRoutingLayerGauge,RoutingLayerGauge)
DirectGetLongAttribute (PyRoutingLayerGauge_getHalfPitch ,getHalfPitch ,PyRoutingLayerGauge,RoutingLayerGauge) DirectGetLongAttribute (PyRoutingLayerGauge_getHalfPitch ,getHalfPitch ,PyRoutingLayerGauge,RoutingLayerGauge)
DirectGetLongAttribute (PyRoutingLayerGauge_getWireWidth ,getWireWidth ,PyRoutingLayerGauge,RoutingLayerGauge) DirectGetLongAttribute (PyRoutingLayerGauge_getWireWidth ,getWireWidth ,PyRoutingLayerGauge,RoutingLayerGauge)
DirectGetLongAttribute (PyRoutingLayerGauge_getPWireWidth ,getPWireWidth ,PyRoutingLayerGauge,RoutingLayerGauge)
DirectGetLongAttribute (PyRoutingLayerGauge_getHalfWireWidth,getHalfWireWidth,PyRoutingLayerGauge,RoutingLayerGauge) DirectGetLongAttribute (PyRoutingLayerGauge_getHalfWireWidth,getHalfWireWidth,PyRoutingLayerGauge,RoutingLayerGauge)
DirectGetLongAttribute (PyRoutingLayerGauge_getViaWidth ,getViaWidth ,PyRoutingLayerGauge,RoutingLayerGauge) DirectGetLongAttribute (PyRoutingLayerGauge_getViaWidth ,getViaWidth ,PyRoutingLayerGauge,RoutingLayerGauge)
DirectGetLongAttribute (PyRoutingLayerGauge_getHalfViaWidth ,getHalfViaWidth ,PyRoutingLayerGauge,RoutingLayerGauge) DirectGetLongAttribute (PyRoutingLayerGauge_getHalfViaWidth ,getHalfViaWidth ,PyRoutingLayerGauge,RoutingLayerGauge)
DirectGetLongAttribute (PyRoutingLayerGauge_getObstacleDw ,getObstacleDw ,PyRoutingLayerGauge,RoutingLayerGauge) DirectGetLongAttribute (PyRoutingLayerGauge_getObstacleDw ,getObstacleDw ,PyRoutingLayerGauge,RoutingLayerGauge)
DirectSetLongAttribute (PyRoutingLayerGauge_setPWireWidth ,setPWireWidth ,PyRoutingLayerGauge,RoutingLayerGauge)
// Standart Destroy (Attribute). // Standart Destroy (Attribute).
@ -297,6 +302,8 @@ extern "C" {
, "Returns the half track pitch (center to center)." } , "Returns the half track pitch (center to center)." }
, { "getWireWidth" , (PyCFunction)PyRoutingLayerGauge_getWireWidth , METH_NOARGS , { "getWireWidth" , (PyCFunction)PyRoutingLayerGauge_getWireWidth , METH_NOARGS
, "Returns the wire width." } , "Returns the wire width." }
, { "getPWireWidth" , (PyCFunction)PyRoutingLayerGauge_getPWireWidth , METH_NOARGS
, "Returns the perpandicular wire width (same layer)." }
, { "getHalfWireWidth" , (PyCFunction)PyRoutingLayerGauge_getHalfWireWidth, METH_NOARGS , { "getHalfWireWidth" , (PyCFunction)PyRoutingLayerGauge_getHalfWireWidth, METH_NOARGS
, "Returns the half wire width." } , "Returns the half wire width." }
, { "getViaWidth" , (PyCFunction)PyRoutingLayerGauge_getViaWidth , METH_NOARGS , { "getViaWidth" , (PyCFunction)PyRoutingLayerGauge_getViaWidth , METH_NOARGS
@ -311,6 +318,8 @@ extern "C" {
, "Returns the index of track at the given position (with rounding)." } , "Returns the index of track at the given position (with rounding)." }
, { "getTrackPosition" , (PyCFunction)PyRoutingLayerGauge_getTrackPosition, METH_VARARGS , { "getTrackPosition" , (PyCFunction)PyRoutingLayerGauge_getTrackPosition, METH_VARARGS
, "Compute the position of track number <depth>." } , "Compute the position of track number <depth>." }
, { "setPWireWidth" , (PyCFunction)PyRoutingLayerGauge_setPWireWidth , METH_VARARGS
, "Sets the perpandicular wire width (same layer)." }
//, { "destroy" , (PyCFunction)PyRoutingLayerGauge_destroy , METH_VARARGS //, { "destroy" , (PyCFunction)PyRoutingLayerGauge_destroy , METH_VARARGS
// , "Destroy the associated hurricane object. The python object remains." } // , "Destroy the associated hurricane object. The python object remains." }
, {NULL, NULL, 0, NULL} /* sentinel */ , {NULL, NULL, 0, NULL} /* sentinel */

14
cumulus/src/plugins/alpha/block/bigvia.py
View File

@ -70,9 +70,14 @@ class BigVia ( object ):
global rg global rg
if rg is None: rg = CRL.AllianceFramework.get().getRoutingGauge() if rg is None: rg = CRL.AllianceFramework.get().getRoutingGauge()
for depth in range(self.bottomDepth,self.topDepth+1): for depth in range(self.bottomDepth,self.topDepth+1):
print( 'Create plate @{} {} {}'.format(DbU.getValueString(self.x) minArea = rg.getRoutingLayer( depth ).getMinimalArea()
,DbU.getValueString(self.y) minLength = DbU.fromPhysical( minArea / DbU.toPhysical( self.width, DbU.UnitPowerMicro )
,rg.getRoutingLayer(depth)) ) , DbU.UnitPowerMicro )
#minLength = toFoundryGrid( minLength, DbU.SnapModeSuperior )
plateArea = DbU.toPhysical( self.width , DbU.UnitPowerMicro ) \
* DbU.toPhysical( self.height, DbU.UnitPowerMicro )
if plateArea < minArea:
print( WarningMessage( 'BigVia::doLayout(): Area too small for {}'.format(self.net) ))
self.plates[ depth ] = Contact.create( self.net self.plates[ depth ] = Contact.create( self.net
, rg.getRoutingLayer(depth) , rg.getRoutingLayer(depth)
, self.x , self.y , self.x , self.y
@ -115,9 +120,6 @@ class BigVia ( object ):
x = cutArea.getXMin() x = cutArea.getXMin()
self.vias[ depth ].append( [] ) self.vias[ depth ].append( [] )
while x <= cutArea.getXMax(): while x <= cutArea.getXMax():
print( 'Create cut @{} {} {}'.format(DbU.getValueString(x)
,DbU.getValueString(y)
,cutLayer) )
cut = Contact.create( self.net, cutLayer, x, y, cutSide, cutSide ) cut = Contact.create( self.net, cutLayer, x, y, cutSide, cutSide )
self.vias[ depth ][ -1 ].append( cut ) self.vias[ depth ][ -1 ].append( cut )
x += cutSide + cutSpacing x += cutSide + cutSpacing

2
cumulus/src/plugins/alpha/block/block.py
View File

@ -376,6 +376,8 @@ class Block ( object ):
trace( 550, '\tCORE AB is {}\n'.format(self.conf.cell.getAbutmentBox()) ) trace( 550, '\tCORE AB is {}\n'.format(self.conf.cell.getAbutmentBox()) )
if self.conf.isCoreBlock: if self.conf.isCoreBlock:
self.conf.setupICore() self.conf.setupICore()
else:
self.conf.setRoutingBb( self.conf.cell.getAbutmentBox() )
def addClockTrees ( self ): def addClockTrees ( self ):
"""Create the trunk of all the clock trees (recursive H-Tree).""" """Create the trunk of all the clock trees (recursive H-Tree)."""

23
cumulus/src/plugins/alpha/block/clocktree.py
View File

@ -97,11 +97,13 @@ class ClockTree ( object ):
if qt.isLeaf(): if qt.isLeaf():
trace( 550, '-' ) trace( 550, '-' )
return False return False
gaugeConf = self.spares.conf gaugeConf = self.spares.conf
bufferConf = self.spares.conf.bufferConf bufferConf = self.spares.conf.bufferConf
ckNet = qt.bOutputPlug.getNet() ckNet = qt.bOutputPlug.getNet()
self.subNets.append( ckNet ) self.subNets.append( ckNet )
hLeafDepth = gaugeConf.horizontalDepth
if gaugeConf.horizontalDepth > 2 and (gaugeConf.horizontalDepth > gaugeConf.verticalDepth):
hLeafDepth = gaugeConf.horizontalDepth - 2
leftSourceContact = gaugeConf.rpAccessByPlugName( qt.buffer , bufferConf.output, ckNet , GaugeConf.HAccess|GaugeConf.OffsetBottom1 ) leftSourceContact = gaugeConf.rpAccessByPlugName( qt.buffer , bufferConf.output, ckNet , GaugeConf.HAccess|GaugeConf.OffsetBottom1 )
rightSourceContact = gaugeConf.rpAccessByPlugName( qt.buffer , bufferConf.output, ckNet , GaugeConf.HAccess|GaugeConf.OffsetBottom1 ) rightSourceContact = gaugeConf.rpAccessByPlugName( qt.buffer , bufferConf.output, ckNet , GaugeConf.HAccess|GaugeConf.OffsetBottom1 )
blContact = gaugeConf.rpAccessByPlugName( qt.bl.buffer, bufferConf.input , ckNet ) blContact = gaugeConf.rpAccessByPlugName( qt.bl.buffer, bufferConf.input , ckNet )
@ -110,14 +112,17 @@ class ClockTree ( object ):
trContact = gaugeConf.rpAccessByPlugName( qt.tr.buffer, bufferConf.input , ckNet ) trContact = gaugeConf.rpAccessByPlugName( qt.tr.buffer, bufferConf.input , ckNet )
leftContact = gaugeConf.createContact( ckNet, blContact.getX(), leftSourceContact.getY(), 0 ) leftContact = gaugeConf.createContact( ckNet, blContact.getX(), leftSourceContact.getY(), 0 )
rightContact = gaugeConf.createContact( ckNet, brContact.getX(), rightSourceContact.getY(), 0 ) rightContact = gaugeConf.createContact( ckNet, brContact.getX(), rightSourceContact.getY(), 0 )
leftSourceX = gaugeConf.getNearestVerticalTrack ( qt.root.area, leftSourceContact.getX(), 0 ) leftSourceX = gaugeConf.getNearestVerticalTrack ( leftSourceContact.getX(), 0 )
leftSourceY = gaugeConf.getNearestHorizontalTrack( qt.root.area, leftSourceContact.getY(), 0 ) leftSourceY = gaugeConf.getNearestHorizontalTrack( leftSourceContact.getY(), 0 )
rightSourceX = gaugeConf.getNearestVerticalTrack ( qt.root.area, rightSourceContact.getX(), 0 ) rightSourceX = gaugeConf.getNearestVerticalTrack ( rightSourceContact.getX(), 0 )
rightSourceY = gaugeConf.getNearestHorizontalTrack( qt.root.area, rightSourceContact.getY(), 0 ) rightSourceY = gaugeConf.getNearestHorizontalTrack( rightSourceContact.getY(), 0 )
leftX = gaugeConf.getNearestVerticalTrack ( qt.root.area, leftContact.getX(), 0 ) leftX = gaugeConf.getNearestVerticalTrack ( leftContact.getX(), 0 )
rightX = gaugeConf.getNearestVerticalTrack ( qt.root.area, rightContact.getX(), 0 ) rightX = gaugeConf.getNearestVerticalTrack ( rightContact.getX(), 0 )
tlY = gaugeConf.getNearestHorizontalTrack( qt.root.area, tlContact.getY(), 0 ) tlY = gaugeConf.getTrack( tlContact.getY(), hLeafDepth, 0 )
blY = gaugeConf.getNearestHorizontalTrack( qt.root.area, blContact.getY(), 0 ) blY = gaugeConf.getTrack( blContact.getY(), hLeafDepth, 0 )
#tlY = gaugeConf.getNearestHorizontalTrack( tlContact.getY(), 0 )
#blY = gaugeConf.getNearestHorizontalTrack( blContact.getY(), 0 )
trace( 550, '\tblY:{}\n'.format( DbU.getValueString(blY) ))
gaugeConf.setStackPosition( leftSourceContact, leftSourceX, leftSourceY ) gaugeConf.setStackPosition( leftSourceContact, leftSourceX, leftSourceY )
gaugeConf.setStackPosition( rightSourceContact, rightSourceX, rightSourceY ) gaugeConf.setStackPosition( rightSourceContact, rightSourceX, rightSourceY )
gaugeConf.setStackPosition( tlContact, leftX, tlY ) gaugeConf.setStackPosition( tlContact, leftX, tlY )

149
cumulus/src/plugins/alpha/block/configuration.py
View File

@ -59,6 +59,12 @@ def findCellOutput ( cell, callerName, parameterId ):
, ' please check that the Nets directions are set.' ] ) , ' please check that the Nets directions are set.' ] )
def toFoundryGrid ( u, mode ):
"""Snap the DbU ``u`` to the foundry grid, according to ``mode``."""
oneGrid = DbU.fromGrid( 1.0 )
return DbU.getOnCustomGrid( u, oneGrid, mode )
# ---------------------------------------------------------------------------- # ----------------------------------------------------------------------------
# Class : "configuration.GaugeConf". # Class : "configuration.GaugeConf".
@ -87,6 +93,7 @@ class GaugeConf ( object ):
self._plugToRp = { } self._plugToRp = { }
self._rpToAccess = { } self._rpToAccess = { }
self._loadRoutingGauge() self._loadRoutingGauge()
self._routingBb = Box()
return return
@property @property
@ -122,8 +129,15 @@ class GaugeConf ( object ):
@property @property
def vDeepRG ( self ): return self._routingGauge.getLayerGauge( self.verticalDeepDepth ) def vDeepRG ( self ): return self._routingGauge.getLayerGauge( self.verticalDeepDepth )
@property
def routingBb ( self ): return self._routingBb
def getPitch ( self, layer ): return self._routingGauge.getPitch( layer ) def getPitch ( self, layer ): return self._routingGauge.getPitch( layer )
def setRoutingBb ( self, bb ):
trace( 550, '\tGaugeConf.setRoutingBb(): {}\n'.format(bb) )
self._routingBb = bb
def _loadRoutingGauge ( self ): def _loadRoutingGauge ( self ):
trace( 550, ',+', '\tGaugeConf._loadRoutingGauge()\n' ) trace( 550, ',+', '\tGaugeConf._loadRoutingGauge()\n' )
gaugeName = Cfg.getParamString('anabatic.routingGauge').asString() gaugeName = Cfg.getParamString('anabatic.routingGauge').asString()
@ -206,25 +220,34 @@ class GaugeConf ( object ):
, self._routingGauge.getLayerGauge(depth).getViaWidth() , self._routingGauge.getLayerGauge(depth).getViaWidth()
) )
def getNearestHorizontalTrack ( self, bb, y, flags ): def getTrack ( self, u, depth, offset ):
"""
Returns the y/x axis position of the H/V track nearest to ``u`` (y/x)
with an offset of ``offset`` tracks applied.
"""
trace( 550, '\tGaugeConf.getTrack(): u={}, depth={}, offset={}' \
.format( DbU.getValueString(u), depth, offset ))
rg = self._routingGauge.getLayerGauge( depth )
if rg.getDirection() == RoutingLayerGauge.Horizontal:
bbMin = self.routingBb.getYMin()
bbMax = self.routingBb.getYMax()
else:
bbMin = self.routingBb.getXMin()
bbMax = self.routingBb.getXMax()
index = rg.getTrackIndex( bbMin, bbMax, u, RoutingLayerGauge.Nearest )
utrack = rg.getTrackPosition( bbMin, index )
trace( 550, ' -> utrack={}\n'.format( DbU.getValueString(utrack) ))
return utrack + offset*rg.getPitch()
def getNearestHorizontalTrack ( self, y, flags ):
if flags & GaugeConf.DeepDepth: depth = self.horizontalDeepDepth if flags & GaugeConf.DeepDepth: depth = self.horizontalDeepDepth
else: depth = self.horizontalDepth else: depth = self.horizontalDepth
return self.getTrack( y, depth, 0 )
index = self._routingGauge.getLayerGauge(depth).getTrackIndex( bb.getYMin()
, bb.getYMax()
, y
, RoutingLayerGauge.Nearest )
return self._routingGauge.getLayerGauge(depth).getTrackPosition( bb.getYMin(), index )
def getNearestVerticalTrack ( self, bb, x, flags ): def getNearestVerticalTrack ( self, x, flags ):
if flags & GaugeConf.DeepDepth: depth = self.verticalDeepDepth if flags & GaugeConf.DeepDepth: depth = self.verticalDeepDepth
else: depth = self.verticalDepth else: depth = self.verticalDepth
return self.getTrack( x, depth, 0 )
index = self._routingGauge.getLayerGauge(depth).getTrackIndex( bb.getXMin()
, bb.getXMax()
, x
, RoutingLayerGauge.Nearest )
return self._routingGauge.getLayerGauge(depth).getTrackPosition( bb.getXMin(), index )
def createHorizontal ( self, source, target, y, flags ): def createHorizontal ( self, source, target, y, flags ):
if flags & GaugeConf.DeepDepth: depth = self.horizontalDeepDepth if flags & GaugeConf.DeepDepth: depth = self.horizontalDeepDepth
@ -273,17 +296,27 @@ class GaugeConf ( object ):
else: else:
hdepth = self.horizontalDepth hdepth = self.horizontalDepth
vdepth = self.verticalDepth vdepth = self.verticalDepth
hpitch = self._routingGauge.getLayerGauge(hdepth).getPitch() #hpitch = self._routingGauge.getLayerGauge(hdepth).getPitch()
hoffset = self._routingGauge.getLayerGauge(hdepth).getOffset() #hoffset = self._routingGauge.getLayerGauge(hdepth).getOffset()
#contact1 = Contact.create( rp, self._routingGauge.getContactLayer(0), 0, 0 )
#midSliceY = contact1.getY() - (contact1.getY() % self._cellGauge.getSliceHeight()) \
# + self._cellGauge.getSliceHeight() / 2
#midTrackY = midSliceY - ((midSliceY - hoffset) % hpitch)
#dy = midSliceY - contact1.getY()
#
#if flags & GaugeConf.OffsetBottom1: dy += hpitch
#if flags & GaugeConf.OffsetTop1: dy -= hpitch
#contact1.setDy( dy )
yoffset = 0
if flags & GaugeConf.OffsetBottom1: yoffset = 1
if flags & GaugeConf.OffsetTop1: yoffset = -1
contact1 = Contact.create( rp, self._routingGauge.getContactLayer(0), 0, 0 ) contact1 = Contact.create( rp, self._routingGauge.getContactLayer(0), 0, 0 )
midSliceY = contact1.getY() - (contact1.getY() % self._cellGauge.getSliceHeight()) \ midSliceY = contact1.getY() - (contact1.getY() % self._cellGauge.getSliceHeight()) \
+ self._cellGauge.getSliceHeight() / 2 + self._cellGauge.getSliceHeight() / 2
midTrackY = midSliceY - ((midSliceY - hoffset) % hpitch) ytrack = self.getTrack( contact1.getY(), self.horizontalDeepDepth, yoffset )
dy = midSliceY - contact1.getY() dy = ytrack - contact1.getY()
if flags & GaugeConf.OffsetBottom1: dy += hpitch
if flags & GaugeConf.OffsetTop1: dy -= hpitch
contact1.setDy( dy ) contact1.setDy( dy )
trace( 550, contact1 ) trace( 550, contact1 )
@ -293,13 +326,20 @@ class GaugeConf ( object ):
trace( 550, '\tstopDepth:%d\n' % stopDepth ) trace( 550, '\tstopDepth:%d\n' % stopDepth )
for depth in range(1,stopDepth): for depth in range(1,stopDepth):
rg = self._routingGauge.getLayerGauge(depth)
xoffset = 0 xoffset = 0
if flags & GaugeConf.OffsetRight1 and depth == 1: if flags & GaugeConf.OffsetRight1 and depth == 1:
xoffset = self._routingGauge.getLayerGauge(depth+1).getPitch() xoffset = 1
if rg.getDirection() == RoutingLayerGauge.Horizontal:
xtrack = self.getTrack( contact1.getX(), depth+1, xoffset )
ytrack = self.getTrack( contact1.getY(), depth , 0 )
else:
xtrack = self.getTrack( contact1.getX(), depth , xoffset )
ytrack = self.getTrack( contact1.getY(), depth+1, 0 )
contact2 = Contact.create( rp.getNet() contact2 = Contact.create( rp.getNet()
, self._routingGauge.getContactLayer(depth) , self._routingGauge.getContactLayer(depth)
, contact1.getX() + xoffset , xtrack
, contact1.getY() , ytrack
, self._routingGauge.getLayerGauge(depth).getViaWidth() , self._routingGauge.getLayerGauge(depth).getViaWidth()
, self._routingGauge.getLayerGauge(depth).getViaWidth() , self._routingGauge.getLayerGauge(depth).getViaWidth()
) )
@ -307,17 +347,17 @@ class GaugeConf ( object ):
if self._routingGauge.getLayerGauge(depth).getDirection() == RoutingLayerGauge.Horizontal: if self._routingGauge.getLayerGauge(depth).getDirection() == RoutingLayerGauge.Horizontal:
segment = Horizontal.create( contact1 segment = Horizontal.create( contact1
, contact2 , contact2
, self._routingGauge.getRoutingLayer(depth) , rg.getLayer()
, contact1.getY() , contact1.getY()
, self._routingGauge.getLayerGauge(depth).getWireWidth() , rg.getWireWidth()
) )
trace( 550, segment ) trace( 550, segment )
else: else:
segment = Vertical.create( contact1 segment = Vertical.create( contact1
, contact2 , contact2
, self._routingGauge.getRoutingLayer(depth) , rg.getLayer()
, contact1.getX() , contact1.getX()
, self._routingGauge.getLayerGauge(depth).getWireWidth() , rg.getWireWidth()
) )
trace( 550, segment ) trace( 550, segment )
contact1 = contact2 contact1 = contact2
@ -385,8 +425,55 @@ class GaugeConf ( object ):
elif isinstance(segment,Vertical): elif isinstance(segment,Vertical):
segment.setX( x ) segment.setX( x )
segment.getOppositeAnchor( topContact ).setX( x ) segment.getOppositeAnchor( topContact ).setX( x )
self.expandMinArea( topContact )
return return
def expandMinArea ( self, topContact ):
segments = []
contacts = [ topContact ]
i = 0
while i < len(contacts):
for component in contacts[i].getSlaveComponents():
if not isinstance(component,Horizontal) and not isinstance(component,Vertical):
continue
if component not in segments:
segments.append( component )
if component.getSource() not in contacts:
contacts.append( component.getSource() )
if component.getTarget() not in contacts:
contacts.append( component.getTarget() )
i += 1
for segment in segments:
layer = segment.getLayer()
wireWidth = segment.getWidth()
depth = self._routingGauge.getLayerDepth( layer )
minArea = self._routingGauge.getRoutingLayer( depth ).getMinimalArea()
extension = 0
if minArea:
minLength = DbU.fromPhysical( minArea / DbU.toPhysical( wireWidth, DbU.UnitPowerMicro )
, DbU.UnitPowerMicro )
minLength = toFoundryGrid( minLength, DbU.SnapModeSuperior );
if isinstance(segment,Horizontal):
uMin = segment.getSource().getX()
uMax = segment.getTarget().getX()
segLength = abs( uMax - uMin )
if segLength < minLength:
extension = toFoundryGrid( (minLength - segLength)/2, DbU.SnapModeSuperior )
if uMin > uMax:
extension = - extension
segment.setDxSource( -extension )
segment.setDxTarget( extension )
if isinstance(segment,Vertical):
uMin = segment.getSource().getY()
uMax = segment.getTarget().getY()
segLength = abs( uMax - uMin )
if segLength < minLength:
extension = toFoundryGrid( (minLength - segLength)/2, DbU.SnapModeSuperior )
if uMin > uMax:
extension = - extension
segment.setDySource( -extension )
segment.setDyTarget( extension )
# ------------------------------------------------------------------- # -------------------------------------------------------------------
# Class : "IoPadConf". # Class : "IoPadConf".
@ -1004,8 +1091,8 @@ class BlockConf ( GaugeConf ):
@property @property
def coreAb ( self ): def coreAb ( self ):
if not hasattr(self,'coreSize'): return Box() if not hasattr(self,'coreSize'): return Box()
trace( 550, '\tcoreAb:[{} {}]\n'.format( DbU.getValueString(self.coreSize[0]) #trace( 550, '\tcoreAb:[{} {}]\n'.format( DbU.getValueString(self.coreSize[0])
, DbU.getValueString(self.coreSize[1]) )) # , DbU.getValueString(self.coreSize[1]) ))
return Box( 0, 0, self.coreSize[0], self.coreSize[1] ) return Box( 0, 0, self.coreSize[0], self.coreSize[1] )
@property @property

3
cumulus/src/plugins/alpha/chip/chip.py
View File

@ -105,7 +105,10 @@ class Chip ( Block ):
self.conf.core.setAbutmentBox( self.conf.coreAb ) self.conf.core.setAbutmentBox( self.conf.coreAb )
x = (coronaAb.getWidth () - self.conf.coreAb.getWidth ()) / 2 x = (coronaAb.getWidth () - self.conf.coreAb.getWidth ()) / 2
y = (coronaAb.getHeight() - self.conf.coreAb.getHeight()) / 2 y = (coronaAb.getHeight() - self.conf.coreAb.getHeight()) / 2
trace( 550, '\tCore X, {} '.format(DbU.getValueString(x)) )
x = x - (x % self.conf.sliceHeight) x = x - (x % self.conf.sliceHeight)
trace( 550, ' adjusted on {}, {}\n'.format( DbU.getValueString(self.conf.sliceHeight)
, DbU.getValueString(x)) )
y = y - (y % self.conf.sliceHeight) y = y - (y % self.conf.sliceHeight)
self.conf.icore.setTransformation ( Transformation(x,y,Transformation.Orientation.ID) ) self.conf.icore.setTransformation ( Transformation(x,y,Transformation.Orientation.ID) )
self.conf.icore.setPlacementStatus( Instance.PlacementStatus.FIXED ) self.conf.icore.setPlacementStatus( Instance.PlacementStatus.FIXED )

6
cumulus/src/plugins/alpha/chip/configuration.py
View File

@ -190,8 +190,11 @@ class ChipConf ( BlockConf ):
self.core.setAbutmentBox( Box( 0, 0, ab.getWidth(), ab.getHeight() ) ) self.core.setAbutmentBox( Box( 0, 0, ab.getWidth(), ab.getHeight() ) )
trace( 550, '\tCORE ab:{}\n'.format(self.coreAb) ) trace( 550, '\tCORE ab:{}\n'.format(self.coreAb) )
coreX = (self.coronaAb.getWidth () - self.coreAb.getWidth ()) / 2 coreX = (self.coronaAb.getWidth () - self.coreAb.getWidth ()) / 2
trace( 550, '\tCore X, {} '.format(DbU.getValueString(coreX)) )
coreX = coreX - (coreX % self.sliceHeight)
trace( 550, ' adjusted on {}, {}\n'.format( DbU.getValueString(self.sliceHeight)
, DbU.getValueString(coreX)) )
coreY = (self.coronaAb.getHeight() - self.coreAb.getHeight()) / 2 coreY = (self.coronaAb.getHeight() - self.coreAb.getHeight()) / 2
coreX = coreX - (coreX % self.sliceStep)
coreY = coreY - (coreY % self.sliceHeight) coreY = coreY - (coreY % self.sliceHeight)
self.icore.setTransformation( Transformation( coreX, coreY, Transformation.Orientation.ID ) ) self.icore.setTransformation( Transformation( coreX, coreY, Transformation.Orientation.ID ) )
self.icore.setPlacementStatus( Instance.PlacementStatus.FIXED ) self.icore.setPlacementStatus( Instance.PlacementStatus.FIXED )
@ -668,6 +671,7 @@ class ChipConf ( BlockConf ):
, self.toSymbolic( self.ioPadHeight + ab.getYMin(), Superior ) , self.toSymbolic( self.ioPadHeight + ab.getYMin(), Superior )
, Transformation.Orientation.ID ) ) , Transformation.Orientation.ID ) )
self.icorona.setPlacementStatus( Instance.PlacementStatus.FIXED ) self.icorona.setPlacementStatus( Instance.PlacementStatus.FIXED )
self.setRoutingBb( self.corona.getAbutmentBox() )
def setupCore ( self, gapX1, gapY1, gapX2, gapY2 ): def setupCore ( self, gapX1, gapY1, gapX2, gapY2 ):
trace( 550, ',+', '\tChipConf.setupCore()\n' ) trace( 550, ',+', '\tChipConf.setupCore()\n' )

47
cumulus/src/plugins/alpha/chip/corona.py
View File

@ -115,6 +115,7 @@ class HorizontalRail ( Rail ):
def connect ( self, contact ): def connect ( self, contact ):
trace( 550, ',+', '\tTry to connect to: {}\n'.format(self) ) trace( 550, ',+', '\tTry to connect to: {}\n'.format(self) )
trace( 550, '\tContact {}\n'.format(contact) )
contactBb = contact.getBoundingBox() contactBb = contact.getBoundingBox()
if contactBb.getXMin() < self.side.innerBb.getXMin() \ if contactBb.getXMin() < self.side.innerBb.getXMin() \
or contactBb.getXMax() > self.side.innerBb.getXMax(): or contactBb.getXMax() > self.side.innerBb.getXMax():
@ -167,8 +168,8 @@ class HorizontalRail ( Rail ):
def doLayout ( self ): def doLayout ( self ):
trace( 550, ',+', '\tHorizontalRail.doLayout() order:{} @{}\n' \ trace( 550, ',+', '\tHorizontalRail.doLayout() order:{} @{}\n' \
.format( self.order,DbU.getValueString(self.axis ))) .format( self.order,DbU.getValueString(self.axis )))
railVias = [ self.side.corner0(self.order) railVias = [ self.side.corner0(self.order).getPlate( self.side.getHLayer() )
, self.side.corner1(self.order) ] , self.side.corner1(self.order).getPlate( self.side.getHLayer() ) ]
for via in self.vias.values(): for via in self.vias.values():
if via[1].getNet() != via[2].getNet(): continue if via[1].getNet() != via[2].getNet(): continue
via[1].mergeDepth( self.side.getLayerDepth(self.side.getVLayer()) ) via[1].mergeDepth( self.side.getLayerDepth(self.side.getVLayer()) )
@ -206,8 +207,8 @@ class VerticalRail ( Rail ):
, DbU.getValueString(self.axis) ) , DbU.getValueString(self.axis) )
def doLayout ( self ): def doLayout ( self ):
railVias = [ self.side.corner0(self.order) railVias = [ self.side.corner0(self.order).getPlate( self.side.getVLayer() )
, self.side.corner1(self.order) ] , self.side.corner1(self.order).getPlate( self.side.getVLayer() ) ]
for via in self.vias.values(): for via in self.vias.values():
if via[1].getNet() != via[2].getNet(): continue if via[1].getNet() != via[2].getNet(): continue
via[1].doLayout() via[1].doLayout()
@ -465,8 +466,6 @@ class VerticalSide ( Side ):
if via[1].getNet() != via[2].getNet(): continue if via[1].getNet() != via[2].getNet(): continue
spans.merge( via[1].y - via[1].height/2, via[1].y + via[1].height/2 ) spans.merge( via[1].y - via[1].height/2, via[1].y + via[1].height/2 )
routingGauge = self.corona.routingGauge routingGauge = self.corona.routingGauge
print( self.getOuterRail(0) )
print( self.getOuterRail(0).vias.values() )
for depth in range(self.getOuterRail(0).vias.values()[0][1].bottomDepth for depth in range(self.getOuterRail(0).vias.values()[0][1].bottomDepth
,self.getOuterRail(0).vias.values()[0][1].topDepth ): ,self.getOuterRail(0).vias.values()[0][1].topDepth ):
blockageLayer = routingGauge.getRoutingLayer(depth).getBlockageLayer() blockageLayer = routingGauge.getRoutingLayer(depth).getBlockageLayer()
@ -645,33 +644,21 @@ class Builder ( object ):
trBox.merge( xTR, yTR ) trBox.merge( xTR, yTR )
self.routingGauge.getContactLayer(contactDepth) self.routingGauge.getContactLayer(contactDepth)
self.corners[SouthWest].append( self.corners[SouthWest].append(
Contact.create( net BigVia( net, contactDepth, xBL, yBL, self.hRailWidth, self.vRailWidth ) )
, self.routingGauge.getContactLayer(contactDepth) self.corners[SouthWest][-1].mergeDepth( contactDepth+1 )
, xBL, yBL self.corners[SouthWest][-1].doLayout()
, self.hRailWidth
, self.vRailWidth
) )
self.corners[NorthWest].append( self.corners[NorthWest].append(
Contact.create( net BigVia( net, contactDepth, xBL, yTR, self.hRailWidth, self.vRailWidth ) )
, self.routingGauge.getContactLayer(contactDepth) self.corners[NorthWest][-1].mergeDepth( contactDepth+1 )
, xBL, yTR self.corners[NorthWest][-1].doLayout()
, self.hRailWidth
, self.vRailWidth
) )
self.corners[SouthEast].append( self.corners[SouthEast].append(
Contact.create( net BigVia( net, contactDepth, xTR, yBL, self.hRailWidth, self.vRailWidth ) )
, self.routingGauge.getContactLayer(contactDepth) self.corners[SouthEast][-1].mergeDepth( contactDepth+1 )
, xTR, yBL self.corners[SouthEast][-1].doLayout()
, self.hRailWidth
, self.vRailWidth
) )
self.corners[NorthEast].append( self.corners[NorthEast].append(
Contact.create( net BigVia( net, contactDepth, xTR, yTR, self.hRailWidth, self.vRailWidth ) )
, self.routingGauge.getContactLayer(contactDepth) self.corners[NorthEast][-1].mergeDepth( contactDepth+1 )
, xTR, yTR self.corners[NorthEast][-1].doLayout()
, self.hRailWidth
, self.vRailWidth
) )
self.southSide.doLayout() self.southSide.doLayout()
self.northSide.doLayout() self.northSide.doLayout()
self.westSide .doLayout() self.westSide .doLayout()

6
cumulus/src/plugins/alpha/chip/pads.py
View File

@ -946,6 +946,12 @@ class Corona ( object ):
bb = component.getBoundingBox() bb = component.getBoundingBox()
padInstance.getTransformation().applyOn( bb ) padInstance.getTransformation().applyOn( bb )
trace( 550, '\t| External:{} bb:{}\n'.format(component,bb) ) trace( 550, '\t| External:{} bb:{}\n'.format(component,bb) )
if self.conf.chipConf.ioPadGauge == 'LibreSOCIO':
if chipIntNet.isPower() or chipIntNet.isGround():
if side.type == North or side.type == South:
bb.inflate( -DbU.fromPhysical( 0.6, DbU.UnitPowerMicro ), 0 )
else:
bb.inflate( 0, -DbU.fromPhysical( 0.6, DbU.UnitPowerMicro ) )
if bb.intersect(innerBb): if bb.intersect(innerBb):
trace( 550, '\t| Accepted.\n' ) trace( 550, '\t| Accepted.\n' )
lg = rg.getLayerGauge( component.getLayer() ) lg = rg.getLayerGauge( component.getLayer() )

1
cumulus/src/plugins/alpha/chip/power.py
View File

@ -225,6 +225,7 @@ class Builder ( object ):
return return
with UpdateSession(): with UpdateSession():
bufferRp = self.conf.rpAccessByOccurrence( Occurrence(htPlugs[0], Path()), ck, 0 ) bufferRp = self.conf.rpAccessByOccurrence( Occurrence(htPlugs[0], Path()), ck, 0 )
self.conf.expandMinArea( bufferRp )
blockAb = self.block.getAbutmentBox() blockAb = self.block.getAbutmentBox()
self.path.getTransformation().applyOn( blockAb ) self.path.getTransformation().applyOn( blockAb )
layerGauge = self.conf.routingGauge.getLayerGauge(self.conf.verticalDepth) layerGauge = self.conf.routingGauge.getLayerGauge(self.conf.verticalDepth)

8
katana/src/KatanaEngine.cpp
View File

@ -806,6 +806,14 @@ namespace Katana {
cdebug_tabw(155,1); cdebug_tabw(155,1);
openSession();
for ( RoutingPlane* plane : _routingPlanes ) {
for ( Track* track : plane->getTracks() ) {
track->expandMinArea();
}
}
Session::close();
setState( Anabatic::EngineDriving ); setState( Anabatic::EngineDriving );
_gutKatana(); _gutKatana();

21
katana/src/PowerRails.cpp
View File

@ -383,11 +383,11 @@ namespace {
void merge ( const Box&, Net* ); void merge ( const Box&, Net* );
void doLayout (); void doLayout ();
private: private:
const Layer* _layer; const Layer* _layer;
RoutingPlane* _routingPlane; RoutingPlane* _routingPlane;
RailsMap _horizontalRails; RailsMap _horizontalRails;
RailsMap _verticalRails; RailsMap _verticalRails;
Flags _powerDirection; Flags _powerDirection;
}; };
public: public:
@ -404,7 +404,7 @@ namespace {
void merge ( const Box&, Net* ); void merge ( const Box&, Net* );
void doLayout (); void doLayout ();
private: private:
KatanaEngine* _katana; KatanaEngine* _katana;
GlobalNetTable _globalNets; GlobalNetTable _globalNets;
PlanesMap _planes; PlanesMap _planes;
Plane* _activePlane; Plane* _activePlane;
@ -504,7 +504,8 @@ namespace {
//DbU::Unit delta = plane->getLayerGauge()->getPitch() //DbU::Unit delta = plane->getLayerGauge()->getPitch()
// - plane->getLayerGauge()->getHalfWireWidth() // - plane->getLayerGauge()->getHalfWireWidth()
// - DbU::fromLambda(0.1); // - DbU::fromLambda(0.1);
DbU::Unit delta = plane->getLayerGauge()->getObstacleDw() - DbU::fromLambda(0.1); //DbU::Unit delta = plane->getLayerGauge()->getObstacleDw() - DbU::fromLambda(0.1);
DbU::Unit delta = 0;
DbU::Unit extension = layer->getExtentionCap(); DbU::Unit extension = layer->getExtentionCap();
//DbU::Unit extension = layer->getExtentionCap() - plane->getLayerGauge()->getLayer()->getMinimalSpacing()/2; //DbU::Unit extension = layer->getExtentionCap() - plane->getLayerGauge()->getLayer()->getMinimalSpacing()/2;
//DbU::Unit extension = layer->getExtentionCap() - plane->getLayerGauge()->getHalfPitch() + getHalfWireWidth(); //DbU::Unit extension = layer->getExtentionCap() - plane->getLayerGauge()->getHalfPitch() + getHalfWireWidth();
@ -515,6 +516,12 @@ namespace {
DbU::Unit axisMin = 0; DbU::Unit axisMin = 0;
DbU::Unit axisMax = 0; DbU::Unit axisMax = 0;
if (AllianceFramework::get()->getCellGauge()->getName() == Name("FlexLib")) {
if (_width >= DbU::fromPhysical( 10.0, DbU::UnitPower::Micro )) {
delta = 2 * plane->getLayerGauge()->getPitch();
}
}
cdebug_log(159,0) << " delta:" << DbU::getValueString(delta) cdebug_log(159,0) << " delta:" << DbU::getValueString(delta)
<< " (pitch:" << DbU::getValueString(plane->getLayerGauge()->getPitch()) << " (pitch:" << DbU::getValueString(plane->getLayerGauge()->getPitch())
<< " , ww/2:" << DbU::getValueString(plane->getLayerGauge()->getHalfWireWidth()) << " , ww/2:" << DbU::getValueString(plane->getLayerGauge()->getHalfWireWidth())

131
katana/src/Track.cpp
View File

@ -18,10 +18,12 @@
#include <sstream> #include <sstream>
#include <memory> #include <memory>
#include <algorithm> #include <algorithm>
#include "hurricane/DebugSession.h"
#include "hurricane/Warning.h" #include "hurricane/Warning.h"
#include "hurricane/Bug.h" #include "hurricane/Bug.h"
#include "hurricane/Layer.h" #include "hurricane/Layer.h"
#include "hurricane/Net.h" #include "hurricane/Net.h"
#include "anabatic/AutoContact.h"
#include "katana/RoutingPlane.h" #include "katana/RoutingPlane.h"
#include "katana/Track.h" #include "katana/Track.h"
#include "katana/TrackMarker.h" #include "katana/TrackMarker.h"
@ -31,6 +33,7 @@
namespace { namespace {
using namespace std; using namespace std;
using Hurricane::DebugSession;
using namespace CRL; using namespace CRL;
using namespace Katana; using namespace Katana;
@ -44,6 +47,81 @@ namespace {
// { return (*(v.begin()+i))->getSourceU(); } // { return (*(v.begin()+i))->getSourceU(); }
bool hasSameLayerTurn ( const Layer* layer, TrackElement* segment, Flags flags )
{
if (not segment or not segment->base()) return false;
AutoContact* contact = (flags & Flags::Source) ? segment->base()->getAutoSource()
: segment->base()->getAutoTarget() ;
if (contact->getLayer() != layer) return false;
if (not contact->isTurn()) return false;
AutoSegment* pp = contact->getPerpandicular( segment->base() );
return contact->getPerpandicular(segment->base())->getLength();
}
DbU::Unit toFoundryGrid ( DbU::Unit u, DbU::SnapMode mode )
{
DbU::Unit oneGrid = DbU::fromGrid( 1.0 );
return DbU::getOnCustomGrid( u, oneGrid, mode );
}
void expandToMinArea ( TrackElement* minSegment
, TrackElement* maxSegment
, const Interval& segSpan
, DbU::Unit minFree
, DbU::Unit maxFree )
{
DebugSession::open( minSegment->getNet(), 150, 160 );
cdebug_log(155,1) << "Track::expandMinArea() for:" << endl;
cdebug_log(155,0) << "minSegment:" << minSegment << endl;
cdebug_log(155,0) << "maxSegment:" << maxSegment << endl;
const Layer* layer = minSegment->getLayer();
double minArea = layer->getMinimalArea();
DbU::Unit minSpacing = layer->getMinimalSpacing();
DbU::Unit minLength
= DbU::fromPhysical( minArea / DbU::toPhysical( minSegment->getWidth(), DbU::UnitPower::Micro )
, DbU::UnitPower::Micro );
minLength = toFoundryGrid( minLength, DbU::Superior );
DbU::Unit segLength = segSpan.getSize() - minSpacing;
cdebug_log(155,0) << "minSpacing:" << DbU::getValueString(minSpacing) << endl;
cdebug_log(155,0) << " minLength:" << DbU::getValueString(minLength) << endl;
cdebug_log(155,0) << " segLenght:" << DbU::getValueString(segLength) << endl;
DbU::Unit sourceECap = minSegment->base()->getExtensionCap( Flags::Source|Flags::LayerCapOnly );
DbU::Unit targetECap = maxSegment->base()->getExtensionCap( Flags::Target|Flags::LayerCapOnly );
cdebug_log(155,0) << "sourceECap:" << DbU::getValueString(sourceECap) << endl;
cdebug_log(155,0) << "targetECap:" << DbU::getValueString(targetECap) << endl;
if (segLength < minLength) {
DbU::Unit marginLeft = segSpan.getVMin() - minFree;
DbU::Unit marginRight = maxFree - segSpan.getVMax();
DbU::Unit expandLeft = toFoundryGrid( (minLength - segLength)/2 + sourceECap, DbU::Inferior );
DbU::Unit expandRight = toFoundryGrid( (minLength - segLength)/2 + targetECap, DbU::Superior );
if ((marginLeft >= expandLeft) and (marginRight >= expandRight)) {
minSegment->base()->setDuSource( minSegment->base()->getDuSource() - expandLeft );
maxSegment->base()->setDuTarget( maxSegment->base()->getDuTarget() + expandRight );
} else {
if (marginLeft + marginRight >= expandLeft + expandRight) {
DbU::Unit shiftLeft = 0;
if (marginLeft >= expandLeft + expandRight)
shiftLeft = - expandRight;
else
shiftLeft = - marginLeft + expandLeft;
minSegment->base()->setDuSource( minSegment->base()->getDuSource() - expandLeft + shiftLeft );
maxSegment->base()->setDuTarget( maxSegment->base()->getDuTarget() + expandRight + shiftLeft );
} else {
cerr << Error( "::expandToMinArea(): Cannot expand %s."
, getString(minSegment).c_str() ) << endl;
}
}
}
cdebug_tabw(155,-1);
DebugSession::close();
}
} // Anonymous namespace. } // Anonymous namespace.
@ -54,6 +132,7 @@ namespace Katana {
using std::sort; using std::sort;
using Hurricane::dbo_ptr; using Hurricane::dbo_ptr;
using Hurricane::tab; using Hurricane::tab;
using Hurricane::DebugSession;
using Hurricane::Warning; using Hurricane::Warning;
using Hurricane::Bug; using Hurricane::Bug;
using Hurricane::Layer; using Hurricane::Layer;
@ -786,6 +865,58 @@ namespace Katana {
} }
void Track::expandMinArea ()
{
if (_segments.empty()) return;
double minArea = getLayer()->getMinimalArea();
if (minArea == 0.0) return;
DbU::Unit prevSpanMin = getMin();
TrackElement* minSegment = NULL;
TrackElement* maxSegment = NULL;
Interval span;
bool hasTurn = false;
for ( size_t j=0 ; j<_segments.size() ; ) {
if (not _segments[j]->base() or not (_segments[j]->getDirection() & getDirection())) {
++j;
continue;
}
if (not minSegment) {
minSegment = _segments[j];
maxSegment = _segments[j];
if (not span.isEmpty()) prevSpanMin = span.getVMax();
span.makeEmpty();
span = _segments[j]->getCanonicalInterval();
hasTurn = hasSameLayerTurn( getLayer(), _segments[j], Flags::Source )
or hasSameLayerTurn( getLayer(), _segments[j], Flags::Target );
++j;
continue;
}
if ( (_segments[j]->getNet() == minSegment->getNet())
and (span.getVMax() >= _segments[j]->getSourceU()) ) {
if (_segments[j]->getTargetU() > span.getVMax()) {
maxSegment = _segments[j];
span.merge( _segments[j]->getTargetU() );
hasTurn = hasTurn or hasSameLayerTurn( getLayer(), _segments[j], Flags::Target );
}
++j;
continue;
}
if (not hasTurn and minSegment->base())
expandToMinArea( minSegment, maxSegment, span, prevSpanMin, _segments[j]->getSourceU() );
minSegment = NULL;
}
if (not hasTurn and minSegment and minSegment->base())
expandToMinArea( minSegment, maxSegment, span, prevSpanMin, getMax() );
}
string Track::_getString () const string Track::_getString () const
{ {
return "<" + _getTypeName() + " " return "<" + _getTypeName() + " "

83
katana/src/katana/RoutingPlane.h
View File

@ -14,9 +14,7 @@
// +-----------------------------------------------------------------+ // +-----------------------------------------------------------------+
#ifndef KATANA_ROUTING_PLANE_H #pragma once
#define KATANA_ROUTING_PLANE_H
#include "crlcore/RoutingLayerGauge.h" #include "crlcore/RoutingLayerGauge.h"
#include "katana/Track.h" #include "katana/Track.h"
@ -33,31 +31,32 @@ namespace Katana {
class RoutingPlane { class RoutingPlane {
public: public:
static RoutingPlane* create ( KatanaEngine*, size_t depth ); static RoutingPlane* create ( KatanaEngine*, size_t depth );
void destroy (); void destroy ();
inline bool isHorizontal () const; inline bool isHorizontal () const;
inline bool isVertical () const; inline bool isVertical () const;
inline KatanaEngine* getKatanaEngine () const; inline KatanaEngine* getKatanaEngine () const;
inline RoutingLayerGauge* getLayerGauge () const; inline RoutingLayerGauge* getLayerGauge () const;
inline Flags getDirection () const; inline Flags getDirection () const;
inline size_t getDepth () const; inline size_t getDepth () const;
inline DbU::Unit getAxisMin () const; inline DbU::Unit getAxisMin () const;
inline DbU::Unit getAxisMax () const; inline DbU::Unit getAxisMax () const;
inline DbU::Unit getTrackMin () const; inline DbU::Unit getTrackMin () const;
inline DbU::Unit getTrackMax () const; inline DbU::Unit getTrackMax () const;
RoutingPlane* getTop () const; RoutingPlane* getTop () const;
RoutingPlane* getBottom () const; RoutingPlane* getBottom () const;
inline const Layer* getLayer () const; inline const Layer* getLayer () const;
inline const Layer* getBlockageLayer () const; inline const Layer* getBlockageLayer () const;
inline size_t getTracksSize () const; inline const vector<Track*> getTracks () const;
inline size_t computeTracksSize () const; inline size_t getTracksSize () const;
inline DbU::Unit getTrackPosition ( size_t index ) const; inline size_t computeTracksSize () const;
Track* getTrackByIndex ( size_t index ) const; inline DbU::Unit getTrackPosition ( size_t index ) const;
Track* getTrackByPosition ( DbU::Unit axis, uint32_t mode=Constant::Nearest ) const; Track* getTrackByIndex ( size_t index ) const;
bool _check ( uint32_t& overlaps ) const; Track* getTrackByPosition ( DbU::Unit axis, uint32_t mode=Constant::Nearest ) const;
Record* _getRecord () const; bool _check ( uint32_t& overlaps ) const;
string _getString () const; Record* _getRecord () const;
inline string _getTypeName () const; string _getString () const;
inline string _getTypeName () const;
protected: protected:
// Sub-Class: TrackCompare. // Sub-Class: TrackCompare.
@ -91,18 +90,19 @@ namespace Katana {
inline bool RoutingPlane::TrackCompare::operator() ( Track* lhs, Track* rhs ) inline bool RoutingPlane::TrackCompare::operator() ( Track* lhs, Track* rhs )
{ return lhs->getAxis() > rhs->getAxis(); }; { return lhs->getAxis() > rhs->getAxis(); };
inline KatanaEngine* RoutingPlane::getKatanaEngine () const { return _katana; } inline KatanaEngine* RoutingPlane::getKatanaEngine () const { return _katana; }
inline RoutingLayerGauge* RoutingPlane::getLayerGauge () const { return _layerGauge; } inline RoutingLayerGauge* RoutingPlane::getLayerGauge () const { return _layerGauge; }
inline Flags RoutingPlane::getDirection () const { return _flags & Flags::DirectionMask; } inline Flags RoutingPlane::getDirection () const { return _flags & Flags::DirectionMask; }
inline size_t RoutingPlane::getDepth () const { return _depth; } inline size_t RoutingPlane::getDepth () const { return _depth; }
inline DbU::Unit RoutingPlane::getAxisMin () const { return _axisMin; } inline DbU::Unit RoutingPlane::getAxisMin () const { return _axisMin; }
inline DbU::Unit RoutingPlane::getAxisMax () const { return _axisMax; } inline DbU::Unit RoutingPlane::getAxisMax () const { return _axisMax; }
inline DbU::Unit RoutingPlane::getTrackMin () const { return _trackMin; } inline DbU::Unit RoutingPlane::getTrackMin () const { return _trackMin; }
inline DbU::Unit RoutingPlane::getTrackMax () const { return _trackMax; } inline DbU::Unit RoutingPlane::getTrackMax () const { return _trackMax; }
inline const Layer* RoutingPlane::getLayer () const { return getLayerGauge()->getLayer(); } inline const Layer* RoutingPlane::getLayer () const { return getLayerGauge()->getLayer(); }
inline const Layer* RoutingPlane::getBlockageLayer () const { return getLayerGauge()->getBlockageLayer(); } inline const Layer* RoutingPlane::getBlockageLayer () const { return getLayerGauge()->getBlockageLayer(); }
inline size_t RoutingPlane::getTracksSize () const { return _tracks.size(); } inline const vector<Track*> RoutingPlane::getTracks () const { return _tracks; }
inline string RoutingPlane::_getTypeName () const { return "RoutingPlane"; } inline size_t RoutingPlane::getTracksSize () const { return _tracks.size(); }
inline string RoutingPlane::_getTypeName () const { return "RoutingPlane"; }
inline size_t RoutingPlane::computeTracksSize () const inline size_t RoutingPlane::computeTracksSize () const
{ return _layerGauge->getTrackNumber(_axisMin,_axisMax); } { return _layerGauge->getTrackNumber(_axisMin,_axisMax); }
@ -121,6 +121,3 @@ namespace Katana {
INSPECTOR_P_SUPPORT(Katana::RoutingPlane); INSPECTOR_P_SUPPORT(Katana::RoutingPlane);
#endif // KATANA_ROUTING_PLANE_H

14
katana/src/katana/Track.h
View File

@ -14,16 +14,13 @@
// +-----------------------------------------------------------------+ // +-----------------------------------------------------------------+
#ifndef KATANA_TRACK_H #pragma once
#define KATANA_TRACK_H #include "hurricane/Point.h"
#include "hurricane/Point.h"
namespace Hurricane { namespace Hurricane {
class Layer; class Layer;
} }
#include "katana/TrackCost.h"
#include "katana/TrackCost.h" #include "katana/TrackElement.h"
#include "katana/TrackElement.h"
namespace Katana { namespace Katana {
@ -102,6 +99,7 @@ namespace Katana {
DbU::Unit getSourcePosition ( size_t index ) const; DbU::Unit getSourcePosition ( size_t index ) const;
bool check ( uint32_t& overlaps, const char* message=NULL ) const; bool check ( uint32_t& overlaps, const char* message=NULL ) const;
uint32_t checkOverlap ( uint32_t& overlaps ) const; uint32_t checkOverlap ( uint32_t& overlaps ) const;
void expandMinArea ();
inline void setLocalAssigned ( bool ); inline void setLocalAssigned ( bool );
void invalidate (); void invalidate ();
void insert ( TrackElement* ); void insert ( TrackElement* );
@ -231,5 +229,3 @@ namespace Katana {
INSPECTOR_P_SUPPORT(Katana::Track); INSPECTOR_P_SUPPORT(Katana::Track);
#endif // KATANA_TRACK_H