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Merge branch 'devel_anabatic' of ssh://bop.soc.lip6.fr/users/largo2/git/coriolis into devel_anabatic 

Conflicts:
	anabatic/src/LoadGlobalRouting.cpp
This commit is contained in:
EricLaoGitHub 2016-08-15 17:35:34 +02:00
parent b0364957da 48f3a2bc3c
commit 6d0b26b956
113 changed files with 17236 additions and 700 deletions
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108
anabatic/src/AnabaticEngine.cpp
View File

@ -18,6 +18,7 @@
#include <iostream>
#include "hurricane/Bug.h"
#include "hurricane/Error.h"
#include "hurricane/Breakpoint.h"
#include "hurricane/RegularLayer.h"
#include "hurricane/Horizontal.h"
#include "hurricane/RoutingPad.h"
@ -38,6 +39,7 @@ namespace Anabatic {
using std::ostringstream;
using Hurricane::Bug;
using Hurricane::Error;
using Hurricane::Breakpoint;
using Hurricane::RegularLayer;
using Hurricane::Component;
using Hurricane::Horizontal;
@ -73,21 +75,45 @@ namespace Anabatic {
{
cdebug_log(112,1) << "RawGCellsUnder::RawGCellsUnder(): " << segment << endl;
GCell* gsource = engine->getGCellUnder( segment->getSourcePosition() );
GCell* gtarget = engine->getGCellUnder( segment->getTargetPosition() );
Box gcellsArea = engine->getCell()->getAbutmentBox();
Point sourcePosition = segment->getSourcePosition();
Point targetPosition = segment->getTargetPosition();
if (not gsource) {
cerr << Error( "RawGCellsUnder::RawGCellsUnder(): %s source not over a GCell (ignored)."
if ( (sourcePosition.getX() >= gcellsArea.getXMax())
or (sourcePosition.getY() >= gcellsArea.getYMax())
or (targetPosition.getX() <= gcellsArea.getXMin())
or (targetPosition.getY() <= gcellsArea.getYMin()) ) {
cerr << Error( "RawGCellsUnder::RawGCellsUnder(): %s is completly outside the GCells area (ignored)."
, getString(segment).c_str()
) << endl;
cdebug_tabw(112,-1);
DebugSession::close();
return;
}
DbU::Unit xsource = std::max( sourcePosition.getX(), gcellsArea.getXMin() );
DbU::Unit ysource = std::max( sourcePosition.getY(), gcellsArea.getYMin() );
DbU::Unit xtarget = std::min( targetPosition.getX(), gcellsArea.getXMax() );
DbU::Unit ytarget = std::min( targetPosition.getY(), gcellsArea.getYMax() );
if (xtarget == gcellsArea.getXMax()) --xtarget;
if (ytarget == gcellsArea.getYMax()) --ytarget;
GCell* gsource = engine->getGCellUnder( xsource, ysource );
GCell* gtarget = engine->getGCellUnder( xtarget, ytarget );
if (not gsource) {
cerr << Bug( "RawGCellsUnder::RawGCellsUnder(): %s source not under a GCell (ignored)."
, getString(segment).c_str()
) << endl;
cdebug_tabw(112,-1);
DebugSession::close();
return;
}
if (not gtarget) {
cerr << Error( "RawGCellsUnder::RawGCellsUnder(): %s target not over a GCell (ignored)."
, getString(segment).c_str()
) << endl;
cerr << Bug( "RawGCellsUnder::RawGCellsUnder(): %s target not under a GCell (ignored)."
, getString(segment).c_str()
) << endl;
cdebug_tabw(112,-1);
DebugSession::close();
return;
@ -173,7 +199,7 @@ namespace Anabatic {
AnabaticEngine::AnabaticEngine ( Cell* cell )
: Super(cell)
, _timer ()
, _configuration (new ConfigurationConcrete())
, _configuration (new Configuration())
, _chipTools (cell)
, _state (EngineCreation)
, _matrix ()
@ -249,7 +275,7 @@ namespace Anabatic {
void AnabaticEngine::_gutAnabatic ()
{
Session::open( this );
openSession();
_flags.reset( Flags::DestroyBaseContact|Flags::DestroyBaseSegment );
@ -299,6 +325,21 @@ namespace Anabatic {
{ return _configuration; }
Interval AnabaticEngine::getUSide ( Flags direction ) const
{
Interval side;
Box bBox ( getCell()->getBoundingBox() );
if (direction & Flags::Horizontal) side = Interval( bBox.getXMin(), bBox.getXMax() );
else if (direction & Flags::Vertical ) side = Interval( bBox.getYMin(), bBox.getYMax() );
else {
cerr << Error( "AnabaticEngine::getUSide(): Unknown direction flag \"%i\""
, getString(direction).c_str() ) << endl;
}
return side;
}
int AnabaticEngine::getCapacity ( Interval span, Flags flags ) const
{
int capacity = 0;
@ -331,6 +372,10 @@ namespace Anabatic {
}
void AnabaticEngine::openSession ()
{ Session::_open(this); }
void AnabaticEngine::reset ()
{
_gutAnabatic();
@ -554,6 +599,7 @@ namespace Anabatic {
void AnabaticEngine::ripup ( Segment* seed, Flags flags )
{
Net* net = seed->getNet();
DebugSession::open( net, 112, 120 );
@ -614,6 +660,8 @@ namespace Anabatic {
Contact* source = dynamic_cast<Contact*>( segment->getSource() );
Contact* target = dynamic_cast<Contact*>( segment->getTarget() );
segment->getSourceHook()->detach();
segment->getTargetHook()->detach();
segment->destroy();
bool deletedSource = gcells->gcellAt( 0 )->unrefContact( source );
bool deletedTarget = gcells->gcellAt( gcells->size()-1 )->unrefContact( target );
@ -635,7 +683,7 @@ namespace Anabatic {
getNetData( net )->setGlobalRouted( false );
cdebug_tabw(111,-1);
cdebug_tabw(112,-1);
DebugSession::close();
}
@ -1008,6 +1056,46 @@ namespace Anabatic {
}
void AnabaticEngine::_check ( Net* net ) const
{
cdebug_log(149,1) << "Checking " << net << endl;
for ( Segment* segment : net->getComponents().getSubSet<Segment*>() ) {
AutoSegment* autoSegment = _lookup( segment );
cdebug_log(149,0) << autoSegment << endl;
if (autoSegment) {
AutoContact* autoContact = autoSegment->getAutoSource();
cdebug_log(149,0) << autoContact << endl;
if (autoContact) autoContact->checkTopology();
autoContact = autoSegment->getAutoTarget();
cdebug_log(149,0) << autoContact << endl;
if (autoContact) autoContact->checkTopology();
}
}
cdebug_tabw(149,-1);
}
bool AnabaticEngine::_check ( const char* message ) const
{
bool coherency = true;
if (message)
cerr << " o checking Anabatic DB (" << message << ")." << endl;
for ( auto element : _autoSegmentLut )
coherency = element.second->_check() and coherency;
for ( GCell* gcell : _gcells ) {
for ( AutoContact* contact : gcell->getContacts() )
contact->checkTopology();
}
if (message) cerr << " - completed." << endl;
return coherency;
}
string AnabaticEngine::_getTypeName () const
{ return getString(_toolName); }

4
anabatic/src/AutoContactTerminal.cpp
View File

@ -335,6 +335,10 @@ namespace Anabatic {
message << "Terminal horizontal segment Y " << DbU::getValueString(_segment->getY())
<< " axis is outside RoutingPad " << getUConstraints(Flags::Vertical) << ".";
Interval intv;
_segment->getConstraints( intv );
message << "\n Segment constraints: " << intv << endl;
unsigned int flags = 0;
if (_segment->isCreated()) flags |= Flags::CParanoid;
showTopologyError( message.str(), flags );

32
anabatic/src/AutoHorizontal.cpp
View File

@ -146,28 +146,34 @@ namespace Anabatic {
constraintMax = getNativeMax();
cdebug_log(149,0) << "Native constraints: ["
<< DbU::getValueString(constraintMin) << ":"
<< DbU::getValueString(constraintMax) << "]"
<< endl;
<< DbU::getValueString(constraintMin) << ":"
<< DbU::getValueString(constraintMax) << "]"
<< endl;
constraintMin = max ( constraintMin, getUserConstraints().getVMin() );
constraintMax = min ( constraintMax, getUserConstraints().getVMax() );
constraintMin = std::max ( constraintMin, getAutoSource()->getCBYMin() );
constraintMax = std::min ( constraintMax, getAutoSource()->getCBYMax() );
cdebug_log(149,0) << "Merge with source constraints: ["
<< DbU::getValueString(getAutoSource()->getCBYMin()) << ":"
<< DbU::getValueString(getAutoSource()->getCBYMax()) << "]"
<< endl;
cdebug_log(149,0) << "Merge with user constraints: " << getUserConstraints() << " ["
<< DbU::getValueString(getUserConstraints().getVMin()) << ":"
<< DbU::getValueString(getUserConstraints().getVMax()) << "]"
<< endl;
constraintMin = std::max ( constraintMin, getUserConstraints().getVMin() );
constraintMax = std::min ( constraintMax, getUserConstraints().getVMax() );
cdebug_log(149,0) << "Merge with user constraints: ["
<< DbU::getValueString(getUserConstraints().getVMin()) << ":"
<< DbU::getValueString(getUserConstraints().getVMax()) << "]"
<< endl;
cdebug_log(149,0) << "Resulting constraints: " << " ["
<< DbU::getValueString(constraintMin) << ":"
<< DbU::getValueString(constraintMax) << "]"
<< endl;
<< DbU::getValueString(constraintMin) << ":"
<< DbU::getValueString(constraintMax) << "]"
<< endl;
return true;
}
unsigned int AutoHorizontal::getDirection () const
Flags AutoHorizontal::getDirection () const
{ return Flags::Horizontal; }

14
anabatic/src/AutoSegment.cpp
View File

@ -685,8 +685,8 @@ namespace Anabatic {
{
setFlags( flags );
if (not isNotAligned()) {
forEach( AutoSegment*, isegment, getAligneds() )
isegment->setFlags( flags );
for( AutoSegment* segment : getAligneds() )
segment->setFlags( flags );
}
}
@ -846,8 +846,8 @@ namespace Anabatic {
_setAxis( axis );
if (not isNotAligned()) {
forEach( AutoSegment*, isegment, getAligneds() ) {
isegment->_setAxis( getAxis() );
for ( AutoSegment* segment : getAligneds() ) {
segment->_setAxis( getAxis() );
}
} else {
cdebug_log(149,0) << "No need to process parallels." << endl;
@ -1009,11 +1009,11 @@ namespace Anabatic {
setOptimalMax( optimalMax );
processeds.insert( this );
if (not isNotAligned()) {
forEach ( AutoSegment*, autoSegment, getAligneds() ) {
cdebug_log(145,0) << "Applying constraint on: " << *autoSegment << endl;
for ( AutoSegment* autoSegment : getAligneds() ) {
cdebug_log(145,0) << "Applying constraint on: " << autoSegment << endl;
autoSegment->setOptimalMin( optimalMin );
autoSegment->setOptimalMax( optimalMax );
processeds.insert( (*autoSegment) );
processeds.insert( autoSegment );
}
}

2
anabatic/src/AutoSegments.cpp
View File

@ -131,7 +131,7 @@ namespace Anabatic {
contact = segment->getAutoTarget();
if (contact) _stack.push( contact, segment );
progress();
if (not (_flags & Flags::WithSelf)) progress();
}

29
anabatic/src/AutoVertical.cpp
View File

@ -139,28 +139,35 @@ namespace Anabatic {
constraintMax = getNativeMax();
cdebug_log(149,0) << "Native constraints: ["
<< DbU::getValueString(constraintMin) << ":"
<< DbU::getValueString(constraintMax) << "]"
<< endl;
<< DbU::getValueString(constraintMin) << ":"
<< DbU::getValueString(constraintMax) << "]"
<< endl;
constraintMin = std::max ( constraintMin, getAutoSource()->getCBXMin() );
constraintMax = std::min ( constraintMax, getAutoSource()->getCBXMax() );
cdebug_log(149,0) << "Merge with source constraints: ["
<< DbU::getValueString(getAutoSource()->getCBXMin()) << ":"
<< DbU::getValueString(getAutoSource()->getCBXMax()) << "]"
<< endl;
constraintMin = max ( constraintMin, getUserConstraints().getVMin() );
constraintMax = min ( constraintMax, getUserConstraints().getVMax() );
cdebug_log(149,0) << "Merge with user constraints: " << getUserConstraints() << " ["
<< DbU::getValueString(getUserConstraints().getVMin()) << ":"
<< DbU::getValueString(getUserConstraints().getVMax()) << "]"
<< endl;
cdebug_log(149,0) << "Merge with user constraints: ["
<< DbU::getValueString(getUserConstraints().getVMin()) << ":"
<< DbU::getValueString(getUserConstraints().getVMax()) << "]"
<< endl;
cdebug_log(149,0) << "Resulting constraints: " << " ["
<< DbU::getValueString(constraintMin) << ":"
<< DbU::getValueString(constraintMax) << "]"
<< endl;
<< DbU::getValueString(constraintMin) << ":"
<< DbU::getValueString(constraintMax) << "]"
<< endl;
return true;
}
unsigned int AutoVertical::getDirection () const
Flags AutoVertical::getDirection () const
{ return Flags::Vertical; }

124
anabatic/src/Configuration.cpp
View File

@ -57,17 +57,8 @@ namespace Anabatic {
// Class : "Anabatic::Configuration".
Configuration::Configuration () { }
Configuration::~Configuration () { }
// -------------------------------------------------------------------
// Class : "Anabatic::ConfigurationConcrete".
ConfigurationConcrete::ConfigurationConcrete ( const CellGauge* cg, const RoutingGauge* rg )
: Configuration ()
, _cg (NULL)
Configuration::Configuration ( const CellGauge* cg, const RoutingGauge* rg )
: _cg (NULL)
, _rg (NULL)
, _extensionCaps ()
, _saturateRatio (Cfg::getParamPercentage("katabatic.saturateRatio",80.0)->asDouble())
@ -78,8 +69,7 @@ namespace Anabatic {
, _edgeWidth (DbU::fromLambda(Cfg::getParamInt("anabatic.edgeWidth" , 4)->asInt()))
, _edgeCostH (Cfg::getParamDouble("anabatic.edgeCostH", 9.0)->asDouble())
, _edgeCostK (Cfg::getParamDouble("anabatic.edgeCostK",-10.0)->asDouble())
, _hEdgeLocal (Cfg::getParamInt("kite.hTracksReservedLocal",0)->asInt())
, _vEdgeLocal (Cfg::getParamInt("kite.vTracksReservedLocal",0)->asInt())
, _edgeHInc (Cfg::getParamDouble("anabatic.edgeHInc" , 1.5)->asDouble())
{
if (cg == NULL) cg = AllianceFramework::get()->getCellGauge();
if (rg == NULL) rg = AllianceFramework::get()->getRoutingGauge();
@ -118,9 +108,8 @@ namespace Anabatic {
}
ConfigurationConcrete::ConfigurationConcrete ( const ConfigurationConcrete& other )
: Configuration()
, _gmetalh (other._gmetalh)
Configuration::Configuration ( const Configuration& other )
: _gmetalh (other._gmetalh)
, _gmetalv (other._gmetalv)
, _gcontact (other._gcontact)
, _cg (NULL)
@ -131,13 +120,14 @@ namespace Anabatic {
, _allowedDepth (other._allowedDepth)
, _edgeCostH (other._edgeCostH)
, _edgeCostK (other._edgeCostK)
, _edgeHInc (other._edgeHInc)
{
if (other._cg) _cg = other._cg->getClone();
if (other._rg) _rg = other._rg->getClone();
}
ConfigurationConcrete::~ConfigurationConcrete ()
Configuration::~Configuration ()
{
cdebug_log(145,0) << "About to delete attribute _rg (RoutingGauge)." << endl;
_cg->destroy ();
@ -145,99 +135,99 @@ namespace Anabatic {
}
ConfigurationConcrete* ConfigurationConcrete::clone () const
{ return new ConfigurationConcrete(*this); }
Configuration* Configuration::clone () const
{ return new Configuration(*this); }
bool ConfigurationConcrete::isGMetal ( const Layer* layer ) const
bool Configuration::isGMetal ( const Layer* layer ) const
{ return (layer and ((layer == _gmetalh) or (layer == _gmetalv))); }
bool ConfigurationConcrete::isGContact ( const Layer* layer ) const
bool Configuration::isGContact ( const Layer* layer ) const
{ return (layer and (layer == _gcontact)); }
const Layer* ConfigurationConcrete::getGContactLayer () const
const Layer* Configuration::getGContactLayer () const
{ return _gcontact; }
const Layer* ConfigurationConcrete::getGHorizontalLayer () const
const Layer* Configuration::getGHorizontalLayer () const
{ return _gmetalh; }
const Layer* ConfigurationConcrete::getGVerticalLayer () const
const Layer* Configuration::getGVerticalLayer () const
{ return _gmetalv; }
size_t ConfigurationConcrete::getDepth () const
size_t Configuration::getDepth () const
{ return _rg->getDepth(); }
size_t ConfigurationConcrete::getAllowedDepth () const
size_t Configuration::getAllowedDepth () const
{ return _allowedDepth; }
size_t ConfigurationConcrete::getLayerDepth ( const Layer* layer ) const
size_t Configuration::getLayerDepth ( const Layer* layer ) const
{ return _rg->getLayerDepth(layer); }
CellGauge* ConfigurationConcrete::getCellGauge () const
CellGauge* Configuration::getCellGauge () const
{ return _cg; }
RoutingGauge* ConfigurationConcrete::getRoutingGauge () const
RoutingGauge* Configuration::getRoutingGauge () const
{ return _rg; }
RoutingLayerGauge* ConfigurationConcrete::getLayerGauge ( size_t depth ) const
RoutingLayerGauge* Configuration::getLayerGauge ( size_t depth ) const
{ return _rg->getLayerGauge(depth); }
const Layer* ConfigurationConcrete::getRoutingLayer ( size_t depth ) const
const Layer* Configuration::getRoutingLayer ( size_t depth ) const
{ return _rg->getRoutingLayer(depth); }
Layer* ConfigurationConcrete::getContactLayer ( size_t depth ) const
Layer* Configuration::getContactLayer ( size_t depth ) const
{ return _rg->getContactLayer(depth); }
DbU::Unit ConfigurationConcrete::getSliceHeight () const
DbU::Unit Configuration::getSliceHeight () const
{ return _cg->getSliceHeight(); }
DbU::Unit ConfigurationConcrete::getSliceStep () const
DbU::Unit Configuration::getSliceStep () const
{ return _cg->getSliceStep(); }
DbU::Unit ConfigurationConcrete::getPitch ( const Layer* layer, Flags flags ) const
DbU::Unit Configuration::getPitch ( const Layer* layer, Flags flags ) const
{ return getPitch( getLayerDepth(layer), flags ); }
DbU::Unit ConfigurationConcrete::getOffset ( const Layer* layer ) const
DbU::Unit Configuration::getOffset ( const Layer* layer ) const
{ return getOffset( getLayerDepth(layer) ); }
DbU::Unit ConfigurationConcrete::getExtensionCap ( const Layer* layer ) const
DbU::Unit Configuration::getExtensionCap ( const Layer* layer ) const
{ return getExtensionCap( getLayerDepth(layer) ); }
DbU::Unit ConfigurationConcrete::getWireWidth ( const Layer* layer ) const
DbU::Unit Configuration::getWireWidth ( const Layer* layer ) const
{ return getWireWidth( getLayerDepth(layer) ); }
Flags ConfigurationConcrete::getDirection ( const Layer* layer ) const
Flags Configuration::getDirection ( const Layer* layer ) const
{ return getDirection( getLayerDepth(layer) ); }
float ConfigurationConcrete::getSaturateRatio () const
float Configuration::getSaturateRatio () const
{ return _saturateRatio; }
size_t ConfigurationConcrete::getSaturateRp () const
size_t Configuration::getSaturateRp () const
{ return _saturateRp; }
DbU::Unit ConfigurationConcrete::getGlobalThreshold () const
DbU::Unit Configuration::getGlobalThreshold () const
{ return _globalThreshold; }
DbU::Unit ConfigurationConcrete::getPitch ( size_t depth, Flags flags ) const
DbU::Unit Configuration::getPitch ( size_t depth, Flags flags ) const
{
if (flags == Flags::NoFlags) return _rg->getLayerPitch(depth);
@ -264,27 +254,27 @@ namespace Anabatic {
}
DbU::Unit ConfigurationConcrete::getOffset ( size_t depth ) const
DbU::Unit Configuration::getOffset ( size_t depth ) const
{ return _rg->getLayerOffset(depth); }
DbU::Unit ConfigurationConcrete::getWireWidth ( size_t depth ) const
DbU::Unit Configuration::getWireWidth ( size_t depth ) const
{ return _rg->getLayerWireWidth(depth); }
DbU::Unit ConfigurationConcrete::getExtensionCap ( size_t depth ) const
DbU::Unit Configuration::getExtensionCap ( size_t depth ) const
{ return _extensionCaps[depth]; }
Flags ConfigurationConcrete::getDirection ( size_t depth ) const
Flags Configuration::getDirection ( size_t depth ) const
{ return _rg->getLayerDirection(depth); }
void ConfigurationConcrete::setAllowedDepth ( size_t allowedDepth )
void Configuration::setAllowedDepth ( size_t allowedDepth )
{ _allowedDepth = (allowedDepth > getDepth()) ? getDepth() : allowedDepth; }
void ConfigurationConcrete::_setTopRoutingLayer ( Name name )
void Configuration::_setTopRoutingLayer ( Name name )
{
for ( size_t depth=0 ; depth<_rg->getDepth() ; ++depth ) {
if (_rg->getRoutingLayer(depth)->getName() == name) {
@ -299,44 +289,39 @@ namespace Anabatic {
}
void ConfigurationConcrete::setSaturateRatio ( float ratio )
void Configuration::setSaturateRatio ( float ratio )
{ _saturateRatio = ratio; }
void ConfigurationConcrete::setSaturateRp ( size_t threshold )
void Configuration::setSaturateRp ( size_t threshold )
{ _saturateRp = threshold; }
void ConfigurationConcrete::setGlobalThreshold ( DbU::Unit threshold )
void Configuration::setGlobalThreshold ( DbU::Unit threshold )
{ _globalThreshold = threshold; }
DbU::Unit ConfigurationConcrete::getEdgeLength () const
DbU::Unit Configuration::getEdgeLength () const
{ return _edgeLength; }
DbU::Unit ConfigurationConcrete::getEdgeWidth () const
DbU::Unit Configuration::getEdgeWidth () const
{ return _edgeWidth; }
size_t ConfigurationConcrete::getHEdgeLocal () const
{ return _hEdgeLocal; }
size_t ConfigurationConcrete::getVEdgeLocal () const
{ return _vEdgeLocal; }
float ConfigurationConcrete::getEdgeCostH () const
float Configuration::getEdgeCostH () const
{ return _edgeCostH; }
float ConfigurationConcrete::getEdgeCostK () const
float Configuration::getEdgeCostK () const
{ return _edgeCostK; }
float Configuration::getEdgeHInc () const
{ return _edgeHInc; }
void ConfigurationConcrete::print ( Cell* cell ) const
void Configuration::print ( Cell* cell ) const
{
string topLayerName = "UNKOWN";
const Layer* topLayer = _rg->getRoutingLayer( _allowedDepth );
@ -349,13 +334,13 @@ namespace Anabatic {
}
string ConfigurationConcrete::_getTypeName () const
string Configuration::_getTypeName () const
{
return "ConfigurationConcrete";
return "Configuration";
}
string ConfigurationConcrete::_getString () const
string Configuration::_getString () const
{
ostringstream os;
@ -365,7 +350,7 @@ namespace Anabatic {
}
Record* ConfigurationConcrete::_getRecord () const
Record* Configuration::_getRecord () const
{
Record* record = new Record ( _getString() );
record->add ( getSlot( "_rg" , _rg ) );
@ -380,5 +365,4 @@ namespace Anabatic {
}
} // Anabatic namespace.

60
anabatic/src/Constants.cpp
View File

@ -22,6 +22,66 @@ namespace Anabatic {
using std::string;
const unsigned int Flags::NoFlags = 0;
// Flags used for both objects states & functions arguments.
const unsigned int Flags::Horizontal = (1 << 0);
const unsigned int Flags::Vertical = (1 << 1);
const unsigned int Flags::Source = (1 << 2);
const unsigned int Flags::Target = (1 << 3);
const unsigned int Flags::Invalidated = (1 << 4);
// Flags for GCell objects states only.
const unsigned int Flags::DeviceGCell = (1 << 5);
const unsigned int Flags::ChannelGCell = (1 << 6);
const unsigned int Flags::StrutGCell = (1 << 7);
const unsigned int Flags::MatrixGCell = (1 << 8);
const unsigned int Flags::IoPadGCell = (1 << 9);
const unsigned int Flags::Saturated = (1 << 10);
// Flags for Anabatic objects states only.
const unsigned int Flags::DemoMode = (1 << 5);
const unsigned int Flags::WarnOnGCellOverload = (1 << 6);
const unsigned int Flags::DestroyGCell = (1 << 7);
const unsigned int Flags::DestroyBaseContact = (1 << 8);
const unsigned int Flags::DestroyBaseSegment = (1 << 9);
// Flags for NetDatas objects states only.
const unsigned int Flags::GlobalRouted = (1 << 5);
// Masks.
const unsigned int Flags::WestSide = Horizontal|Target;
const unsigned int Flags::EastSide = Horizontal|Source;
const unsigned int Flags::SouthSide = Vertical |Target;
const unsigned int Flags::NorthSide = Vertical |Source;
const unsigned int Flags::AllSides = WestSide|EastSide|SouthSide|NorthSide ;
const unsigned int Flags::EndsMask = Source|Target;
const unsigned int Flags::DirectionMask = Horizontal|Vertical;
const unsigned int Flags::DestroyMask = DestroyGCell|DestroyBaseContact|DestroyBaseSegment;
const unsigned int Flags::GCellTypeMask = DeviceGCell|ChannelGCell|StrutGCell|MatrixGCell|IoPadGCell;
// Flags for functions arguments only.
const unsigned int Flags::Create = (1 << 5);
const unsigned int Flags::WithPerpands = (1 << 6);
const unsigned int Flags::WithSelf = (1 << 7);
const unsigned int Flags::AboveLayer = (1 << 8);
const unsigned int Flags::BelowLayer = (1 << 9);
const unsigned int Flags::OpenSession = (1 << 10);
const unsigned int Flags::Realignate = (1 << 11);
const unsigned int Flags::NativeConstraints = (1 << 12);
const unsigned int Flags::ForceMove = (1 << 13);
const unsigned int Flags::WarnOnError = (1 << 14);
const unsigned int Flags::Topology = (1 << 15);
const unsigned int Flags::GlobalSegment = (1 << 16);
const unsigned int Flags::AllowTerminal = (1 << 17);
const unsigned int Flags::AllowLocal = (1 << 18);
const unsigned int Flags::IgnoreContacts = (1 << 19);
const unsigned int Flags::Propagate = (1 << 20);
const unsigned int Flags::Superior = (1 << 21);
const unsigned int Flags::DoglegOnLeft = (1 << 22);
const unsigned int Flags::DoglegOnRight = (1 << 23);
const unsigned int Flags::WithNeighbors = (1 << 24);
const unsigned int Flags::NoCheckLayer = (1 << 25);
const unsigned int Flags::HalfSlacken = (1 << 26);
const unsigned int Flags::NoGCellShrink = (1 << 27);
const unsigned int Flags::CParanoid = (1 << 28);
const unsigned int Flags::CheckLowDensity = (1 << 29);
const unsigned int Flags::NoUpdate = (1 << 30);
Flags::~Flags ()
{ }

29
anabatic/src/Dijkstra.cpp
View File

@ -85,7 +85,6 @@ namespace Anabatic {
void Vertex::notify ( Vertex* vertex, unsigned int flags )
{
//Vertex* vertex = getOwner();
cdebug_log(111,0) << "Vertex::notify() " << vertex << endl;
// Take into account the GCell modification here.
}
@ -172,17 +171,18 @@ namespace Anabatic {
Dijkstra::Dijkstra ( AnabaticEngine* anabatic )
: _anabatic (anabatic)
, _vertexes ()
, _distanceCb (_distance)
, _mode (Mode::Standart)
, _net (NULL)
, _stamp (-1)
, _sources ()
, _targets ()
, _searchArea ()
, _connectedsId(-1)
, _queue ()
: _anabatic (anabatic)
, _vertexes ()
, _distanceCb (_distance)
, _mode (Mode::Standart)
, _net (NULL)
, _stamp (-1)
, _sources ()
, _targets ()
, _searchArea ()
, _searchAreaHalo(0)
, _connectedsId (-1)
, _queue ()
{
const vector<GCell*>& gcells = _anabatic->getGCells();
for ( GCell* gcell : gcells ) {
@ -216,6 +216,8 @@ namespace Anabatic {
for ( auto rp : rps ) {
Point center = rp->getBoundingBox().getCenter();
GCell* gcell = _anabatic->getGCellUnder( center );
cdebug_log(112,0) << "| " << rp << endl;
if (not gcell) {
cerr << Error( "Dijkstra::load(): %s of %s is not under any GCell.\n"
@ -244,7 +246,7 @@ namespace Anabatic {
vertex->setFrom ( NULL );
vertex->clearRestriction();
_targets.insert( vertex );
cdebug_log(112,0) << "Add Vertex: " << vertex << endl;
cdebug_log(112,0) << "| Add: " << vertex << endl;
}
}
@ -254,6 +256,7 @@ namespace Anabatic {
rp->getBodyHook()->attach( vcontact->getBodyHook() );
}
_searchArea.inflate( _searchAreaHalo );
cdebug_log(112,0) << "Search area: " << _searchArea << endl;
cdebug_tabw(112,-1);
DebugSession::close();

21
anabatic/src/Edge.cpp
View File

@ -39,6 +39,7 @@ namespace Anabatic {
, _capacity (0)
, _realOccupancy (0)
, _estimateOccupancy(0.0)
, _historicCost (0.0)
, _source (source)
, _target (target)
, _axis (0)
@ -222,6 +223,25 @@ namespace Anabatic {
}
size_t Edge::ripup ()
{
AnabaticEngine* anabatic = getAnabatic();
DbU::Unit globalThreshold = Session::getSliceHeight()*3;
size_t netCount = 0;
for ( size_t i=0 ; i<_segments.size(); ) {
if (_segments[i]->getLength() >= globalThreshold) {
NetData* netData = anabatic->getNetData( _segments[i]->getNet() );
if (netData->isGlobalRouted()) ++netCount;
anabatic->ripup( _segments[i], Flags::Propagate );
} else
++i;
}
return netCount;
}
void Edge::_setSource ( GCell* source )
{
if (source == _target)
@ -299,6 +319,7 @@ namespace Anabatic {
s.insert( s.size()-1, " "+DbU::getValueString(_axis) );
s.insert( s.size()-1, " "+getString(_realOccupancy) );
s.insert( s.size()-1, "/"+getString(_capacity) );
s.insert( s.size()-1, " h:"+getString(_historicCost) );
s.insert( s.size()-1, " "+getString(_flags) );
return s;
}

222
anabatic/src/GCell.cpp
View File

@ -325,7 +325,7 @@ namespace Anabatic {
if (not anabatic) throw Error( "GCell::create(): NULL anabatic argument." );
if (not anabatic->getCell()) throw Error( "GCell::create(): AnabaticEngine has no Cell loaded." );
Session::open( anabatic );
anabatic->openSession();
GCell* gcell = new GCell ( anabatic
, anabatic->getCell()->getAbutmentBox().getXMin()
, anabatic->getCell()->getAbutmentBox().getYMin() );
@ -539,6 +539,16 @@ namespace Anabatic {
}
GCell* GCell::getNeighborAt ( Flags side, DbU::Unit axis ) const
{
if (side & Flags::EastSide ) return getEast (axis);
if (side & Flags::WestSide ) return getWest (axis);
if (side & Flags::NorthSide) return getNorth(axis);
if (side & Flags::SouthSide) return getSouth(axis);
return NULL;
}
GCell* GCell::getUnder ( DbU::Unit x, DbU::Unit y ) const
{
const GCell* current = this;
@ -594,7 +604,7 @@ namespace Anabatic {
GCell* GCell::vcut ( DbU::Unit x )
{
cdebug_log(119,1) << "GCell::vcut() @x:" << DbU::getValueString(x) << " " << this << endl;
cdebug_log(110,1) << "GCell::vcut() @x:" << DbU::getValueString(x) << " " << this << endl;
if ( (x < getXMin()) or (x > getXMax()) )
throw Error( "GCell::vcut(): Vertical cut axis at %s is outside GCell box,\n"
@ -604,7 +614,7 @@ namespace Anabatic {
);
GCell* chunk = _create( x, getYMin() );
cdebug_log(119,0) << "New chunk:" << chunk << endl;
cdebug_log(110,0) << "New chunk:" << chunk << endl;
_moveEdges( chunk, 0, Flags::EastSide );
Edge::create( this, chunk, Flags::Horizontal );
@ -646,7 +656,7 @@ namespace Anabatic {
_revalidate();
chunk->_revalidate();
cdebug_tabw(119,-1);
cdebug_tabw(110,-1);
return chunk;
}
@ -654,7 +664,7 @@ namespace Anabatic {
GCell* GCell::hcut ( DbU::Unit y )
{
cdebug_log(119,1) << "GCell::hcut() @y:" << DbU::getValueString(y) << " " << this << endl;
cdebug_log(110,1) << "GCell::hcut() @y:" << DbU::getValueString(y) << " " << this << endl;
if ( (y < getYMin()) or (y > getYMax()) )
throw Error( "GCell::hcut(): Horizontal cut axis at %s is outside GCell box,\n"
@ -664,7 +674,7 @@ namespace Anabatic {
);
GCell* chunk = _create( getXMin(), y );
cdebug_log(119,0) << "New chunk:" << chunk << endl;
cdebug_log(110,0) << "New chunk:" << chunk << endl;
_moveEdges( chunk, 0, Flags::NorthSide );
Edge::create( this, chunk, Flags::Vertical );
@ -698,7 +708,7 @@ namespace Anabatic {
_revalidate();
chunk->_revalidate();
cdebug_tabw(119,-1);
cdebug_tabw(110,-1);
return chunk;
}
@ -706,10 +716,10 @@ namespace Anabatic {
bool GCell::doGrid ()
{
Session::open( getAnabatic() );
getAnabatic()->openSession();
const vector<GCell*>& gcells = getAnabatic()->getGCells();
size_t ibegin = gcells.size();
//const vector<GCell*>& gcells = getAnabatic()->getGCells();
//size_t ibegin = gcells.size();
DbU::Unit side = Session::getSliceHeight();
Interval hspan = getSide( Flags::Horizontal );
@ -740,29 +750,32 @@ namespace Anabatic {
for ( ; ycut < vspan.getVMax() ; ycut += side ) {
column = row;
row = row->hcut( ycut );
row->setType( Flags::MatrixGCell );
for ( DbU::Unit xcut = hspan.getVMin()+side ; xcut < hspan.getVMax() ; xcut += side ) {
column = column->vcut( xcut );
column->setType( Flags::MatrixGCell );
}
}
column = row;
for ( DbU::Unit xcut = hspan.getVMin()+side ; xcut < hspan.getVMax() ; xcut += side ) {
column = column->vcut( xcut );
column->setType( Flags::MatrixGCell );
}
setType( Flags::MatrixGCell );
size_t hLocal = - getAnabatic()->getConfiguration()->getHEdgeLocal();
size_t vLocal = - getAnabatic()->getConfiguration()->getVEdgeLocal();
for ( ; ibegin < gcells.size() ; ++ibegin ) {
gcells[ibegin]->setType( Flags::MatrixGCell );
//size_t hLocal = - getAnabatic()->getConfiguration()->getHEdgeLocal();
//size_t vLocal = - getAnabatic()->getConfiguration()->getVEdgeLocal();
//for ( ; ibegin < gcells.size() ; ++ibegin ) {
// gcells[ibegin]->setType( Flags::MatrixGCell );
for ( Edge* edge : gcells[ibegin]->getEdges(Flags::NorthSide|Flags::EastSide) ) {
if (edge->isHorizontal()) edge->incCapacity( hLocal );
else edge->incCapacity( vLocal );
}
}
// for ( Edge* edge : gcells[ibegin]->getEdges(Flags::NorthSide|Flags::EastSide) ) {
// if (edge->isHorizontal()) edge->incCapacity( hLocal );
// else edge->incCapacity( vLocal );
// }
//}
Session::close();
return true;
@ -1049,13 +1062,8 @@ namespace Anabatic {
Interval GCell::getSide ( unsigned int direction ) const
{
Interval side;
switch ( direction ) {
default:
case Flags::Horizontal: side = Interval(getXMin(),getXMax()); break;
case Flags::Vertical: side = Interval(getYMin(),getYMax()); break;
}
return side;
if (direction & Flags::Vertical) return Interval( getYMin(), getYMax() );
return Interval( getXMin(), getXMax() );
}
@ -1312,15 +1320,12 @@ namespace Anabatic {
localCounts [i] = 0.0;
_globalsCount[i] = 0.0;
switch ( Session::getDirection(i) ) {
case Flags::Horizontal:
ufragments[i].setSpan ( getXMin(), getXMax() );
ufragments[i].setCapacity( (size_t)hcapacity );
break;
case Flags::Vertical:
ufragments[i].setSpan ( getYMin(), getYMax() );
ufragments[i].setCapacity( (size_t)vcapacity );
break;
if (Session::getDirection(i) & Flags::Horizontal) {
ufragments[i].setSpan ( getXMin(), getXMax() );
ufragments[i].setCapacity( (size_t)hcapacity );
} else {
ufragments[i].setSpan ( getYMin(), getYMax() );
ufragments[i].setCapacity( (size_t)vcapacity );
}
}
@ -1330,10 +1335,10 @@ namespace Anabatic {
for ( size_t i=0 ; i<_depth ; i++ ) uLengths1[i] = 0;
contact->getLengths ( uLengths1, processeds );
for ( size_t i=0 ; i<_depth ; i++ ) {
switch ( Session::getDirection(i) ) {
case Flags::Horizontal: uLengths2[i] += uLengths1[i]+hpenalty; break;
case Flags::Vertical: uLengths2[i] += uLengths1[i]+vpenalty; break;
}
if (Session::getDirection(i) & Flags::Horizontal)
uLengths2[i] += uLengths1[i]+hpenalty;
else
uLengths2[i] += uLengths1[i]+vpenalty; break;
}
}
@ -1415,29 +1420,26 @@ namespace Anabatic {
// Normalize: 0 < d < 1.0 (divide by H/V capacity).
for ( size_t i=0 ; i<_depth ; i++ ) {
switch ( Session::getDirection(i) ) {
case Flags::Horizontal:
if (width) {
_densities [i] = ((float)uLengths2[i]) / ( hcapacity * (float)width );
_feedthroughs [i] += (float)(_blockages[i] / width);
_fragmentations[i] = (float)ufragments[i].getMaxFree().getSize() / (float)width;
} else {
_densities [i] = 0;
_feedthroughs [i] = 0;
_fragmentations[i] = 0;
}
break;
case Flags::Vertical:
if (height) {
_densities [i] = ((float)uLengths2[i]) / ( vcapacity * (float)height );
_feedthroughs [i] += (float)(_blockages[i] / height);
_fragmentations[i] = (float)ufragments[i].getMaxFree().getSize() / (float)height;
} else {
_densities [i] = 0;
_feedthroughs [i] = 0;
_fragmentations[i] = 0;
}
break;
if (Session::getDirection(i) & Flags::Horizontal) {
if (width) {
_densities [i] = ((float)uLengths2[i]) / ( hcapacity * (float)width );
_feedthroughs [i] += (float)(_blockages[i] / width);
_fragmentations[i] = (float)ufragments[i].getMaxFree().getSize() / (float)width;
} else {
_densities [i] = 0;
_feedthroughs [i] = 0;
_fragmentations[i] = 0;
}
} else {
if (height) {
_densities [i] = ((float)uLengths2[i]) / ( vcapacity * (float)height );
_feedthroughs [i] += (float)(_blockages[i] / height);
_fragmentations[i] = (float)ufragments[i].getMaxFree().getSize() / (float)height;
} else {
_densities [i] = 0;
_feedthroughs [i] = 0;
_fragmentations[i] = 0;
}
}
if (_densities[i] >= 1.0) _flags |= Flags::Saturated;
@ -1455,6 +1457,25 @@ namespace Anabatic {
}
void GCell::truncDensities ()
{
int hcapacity = (int)getHCapacity();
int vcapacity = (int)getVCapacity();
Box bBox = getBoundingBox();
for ( size_t i=0 ; i<_depth ; i++ ) {
if (Session::getDirection(i) & Flags::Horizontal) {
if (_blockages[i] > hcapacity * bBox.getWidth())
_blockages[i] = hcapacity * bBox.getWidth();
} else {
if (_blockages[i] > vcapacity * bBox.getHeight())
_blockages[i] = vcapacity * bBox.getHeight();
}
}
_flags &= ~Flags::Saturated;
}
size_t GCell::checkDensity () const
{
if (isInvalidated()) const_cast<GCell*>(this)->updateDensity();
@ -1485,10 +1506,8 @@ namespace Anabatic {
if (isInvalidated()) const_cast<GCell*>(this)->updateDensity();
float capacity = 0.0;
switch ( Session::getDirection(depth) ) {
case Flags::Horizontal: capacity = getHCapacity(); break;
case Flags::Vertical: capacity = getVCapacity(); break;
}
if (Session::getDirection(depth) & Flags::Horizontal) capacity = getHCapacity();
else capacity = getVCapacity();
cdebug_log(149,0) << " | hasFreeTrack [" << getId() << "] depth:" << depth << " "
<< Session::getRoutingGauge()->getRoutingLayer(depth)->getName()
@ -1543,15 +1562,12 @@ namespace Anabatic {
vector<AutoSegment*>::iterator isegment;
vector<AutoSegment*>::iterator iend;
switch ( Session::getDirection(depth) ) {
case Flags::Horizontal:
iend = _hsegments.end ();
isegment = _hsegments.begin();
break;
case Flags::Vertical:
iend = _vsegments.end ();
isegment = _vsegments.begin();
break;
if (Session::getDirection(depth) & Flags::Horizontal) {
iend = _hsegments.end ();
isegment = _hsegments.begin();
} else {
iend = _vsegments.end ();
isegment = _vsegments.begin();
}
for ( ; (isegment != iend) ; isegment++ ) {
@ -1582,15 +1598,12 @@ namespace Anabatic {
vector<AutoSegment*>::iterator iend;
set<Net*> globalNets;
switch ( Session::getDirection(depth) ) {
case Flags::Horizontal:
iend = _hsegments.end ();
isegment = _hsegments.begin();
break;
case Flags::Vertical:
iend = _vsegments.end ();
isegment = _vsegments.begin();
break;
if (Session::getDirection(depth) & Flags::Horizontal) {
iend = _hsegments.end ();
isegment = _hsegments.begin();
} else {
iend = _vsegments.end ();
isegment = _vsegments.begin();
}
for ( ; (isegment != iend) ; isegment++ ) {
@ -1626,15 +1639,12 @@ namespace Anabatic {
vector<AutoSegment*>::iterator isegment;
vector<AutoSegment*>::iterator iend;
switch ( Session::getDirection(depth) ) {
case Flags::Horizontal:
iend = _hsegments.end ();
isegment = _hsegments.begin ();
break;
case Flags::Vertical:
iend = _vsegments.end ();
isegment = _vsegments.begin ();
break;
if (Session::getDirection(depth) & Flags::Horizontal) {
iend = _hsegments.end ();
isegment = _hsegments.begin ();
} else {
iend = _vsegments.end ();
isegment = _vsegments.begin ();
}
for ( ; (isegment != iend) ; isegment++ ) {
@ -1775,4 +1785,30 @@ namespace Anabatic {
}
bool isLess ( const GCell* lhs, const GCell* rhs, Flags direction )
{
if (direction & Flags::Horizontal) {
if (lhs->getXMin() != rhs->getXMin()) return lhs->getXMin() < rhs->getXMin();
} else {
if (direction & Flags::Vertical) {
if (lhs->getYMin() != rhs->getYMin()) return lhs->getYMin() < rhs->getYMin();
}
}
return lhs->getId() < rhs->getId();
}
bool isGreater ( const GCell* lhs, const GCell* rhs, Flags direction )
{
if (direction & Flags::Horizontal) {
if (lhs->getXMin() != rhs->getXMin()) return lhs->getXMin() > rhs->getXMin();
} else {
if (direction & Flags::Vertical) {
if (lhs->getYMin() != rhs->getYMin()) return lhs->getYMin() > rhs->getYMin();
}
}
return lhs->getId() > rhs->getId();
}
} // Anabatic namespace.

55
anabatic/src/GlobalRoute.cpp
View File

@ -1,4 +1,4 @@
// -*- C++ -*-
// -*- mode: C++; explicit-buffer-name: "GlobalRoute.cpp<anabatic>" -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2016-2016, All Rights Reserved
@ -63,7 +63,9 @@ namespace {
float congestion = (float)edge->getRealOccupancy() / (float)edge->getCapacity();
float congestionCost = 1.0 + _h / (1.0 + std::exp(_k * (congestion - 1.0)));
float distance = (float)source->getDistance() + congestionCost * (float)edge->getDistance();
float distance = (float)source->getDistance()
+ congestionCost * (float)edge->getDistance();
+ edge->getHistoricCost();
// Edge* sourceFrom = source->getFrom();
// if (sourceFrom) {
@ -77,6 +79,19 @@ namespace {
}
void computeNextHCost ( Edge* edge, float edgeHInc )
{
float congestion = (float)edge->getRealOccupancy() / (float)edge->getCapacity();
float hCost = edge->getHistoricCost();
float alpha = (congestion < 1.0) ? congestion : std::exp( std::log(8)*( congestion - 1 ) );
edge->setHistoricCost( alpha * (hCost + ((congestion < 1.0) ? 0.0 : edgeHInc) ));
cdebug_log(113,0) << edge << endl;
}
} // Anonymous namespace.
@ -119,10 +134,10 @@ namespace Anabatic {
//DebugSession::addToTrace( cell->getNet("a_from_pads(0)") );
//DebugSession::addToTrace( cell->getNet("ialu.not_aux104") );
//DebugSession::addToTrace( cell->getNet("mips_r3000_1m_dp_shift32_rshift_se_muxoutput(159)") );
//DebugSession::addToTrace( cell->getNet("mips_r3000_1m_dp_shift32_rshift_se_c1(3)") );
startMeasures();
UpdateSession::open();
if (getGCells().size() == 1) {
cmess1 << " o Building regular grid..." << endl;
getSouthWestGCell()->doGrid();
@ -130,22 +145,21 @@ namespace Anabatic {
cmess1 << " o Reusing existing grid." << endl;
}
cmess1 << Dots::asInt(" - GCells" ,getGCells().size()) << endl;
UpdateSession::close();
stopMeasures();
printMeasures( "Anabatic Grid" );
Session::open( this );
setupSpecialNets();
setupPreRouteds ();
setupNetDatas();
Session::close();
openSession();
startMeasures();
cmess1 << " o Running global routing..." << endl;
UpdateSession::open();
float edgeHInc = getConfiguration()->getEdgeHInc();
Dijkstra* dijkstra = new Dijkstra ( this );
dijkstra->setDistance( DigitalDistance( getConfiguration()->getEdgeCostH()
, getConfiguration()->getEdgeCostK() ) );
@ -165,24 +179,31 @@ namespace Anabatic {
}
cmess2 << left << setw(6) << netCount << right;
//Session::revalidate();
const vector<Edge*>& ovEdges = getOvEdges();
cmess2 << " ovEdges:" << ovEdges.size();
for ( Edge* edge : ovEdges ) computeNextHCost( edge, edgeHInc );
netCount = 0;
while ( not ovEdges.empty() ) {
Edge* ovEdge = ovEdges[0];
size_t iEdge = 0;
while ( iEdge < ovEdges.size() ) {
Edge* edge = ovEdges[iEdge];
netCount += edge->ripup();
vector<Segment*> segments = ovEdge->getSegments();
for ( Segment* segment : segments ) {
NetData* netData = getNetData( segment->getNet() );
if (netData->isGlobalRouted()) ++netCount;
ripup( segment, Flags::Propagate );
if (ovEdges[iEdge] == edge) {
cerr << Error( "AnabaticEngine::globalRoute(): Unable to ripup enough segments of edge:\n"
" %s"
, getString(edge).c_str()
) << endl;
++iEdge;
}
}
cmess2 << " ripup:" << netCount;
dijkstra->setSearchAreaHalo( Session::getSliceHeight()*3 );
cmess2 << " ripup:" << netCount;
stopMeasures();
cmess2 << " " << setw(10) << Timer::getStringTime (_timer.getCombTime())
<< " " << setw( 6) << Timer::getStringMemory(_timer.getIncrease()) << endl;
@ -218,7 +239,7 @@ namespace Anabatic {
printMeasures( "Dijkstra" );
delete dijkstra;
UpdateSession::close();
Session::close();
_state = EngineGlobalLoaded;
}

6
anabatic/src/LayerAssign.cpp
View File

@ -377,7 +377,7 @@ namespace Anabatic {
void AnabaticEngine::_balanceGlobalDensity ( unsigned int depth )
{
startMeasures();
Session::open( this );
openSession();
cmess1 << " o Balance Global Density "
<< Session::getRoutingGauge()->getRoutingLayer(depth)->getName() << endl;
@ -435,7 +435,7 @@ namespace Anabatic {
set<Net*> globalNets;
GCell::Set invalidateds;
Session::open( this );
openSession();
vector<AutoSegment*> segments;
@ -482,7 +482,7 @@ namespace Anabatic {
unsigned long global = 0;
startMeasures();
Session::open( this );
openSession();
if (Session::getAllowedDepth() >= 3) {
switch ( method ) {

7
anabatic/src/LoadGlobalRouting.cpp
View File

@ -2154,7 +2154,10 @@ namespace {
void GCellTopology::_doChannel ()
{
//throw Error( "GCellTopology::_doChannel() Unimplemented, blame goes to E. Lao." );
/*throw Error( "GCellTopology::_doChannel() Unimplemented, blame goes to E. Lao.\n"
" On: %s."
, getString(_gcell).c_str()
);*/
}
@ -2192,7 +2195,7 @@ namespace Anabatic {
//cmess1 << Dots::asDouble(" - Saturation",getMeasure<double>(getCell(),"Sat.")->getData()) << endl;
startMeasures();
Session::open( this );
openSession();
forEach ( Net*, inet, getCell()->getNets() ) {
if (NetRoutingExtension::isAutomaticGlobalRoute(*inet)) {

45
anabatic/src/NetConstraints.cpp
View File

@ -63,40 +63,42 @@ namespace {
{
cdebug_log(145,1) << "propagateConstraintFromRp() - " << rp << endl;
forEach ( Component*, icomponent, rp->getSlaveComponents() ) {
cdebug_log(145,0) << "slave component: " << *icomponent << endl;
AutoContact* sourceContact = Session::lookup( dynamic_cast<Contact*>(*icomponent) );
for ( Component* component : rp->getSlaveComponents() ) {
cdebug_log(145,0) << "slave component: " << component << endl;
AutoContact* sourceContact = Session::lookup( dynamic_cast<Contact*>(component) );
if (sourceContact) {
cdebug_log(145,0) << "Start slave: " << sourceContact << endl;
set<AutoSegment*> verticalSegments;
set<AutoSegment*> horizontalSegments;
forEach ( AutoSegment*, isegment, sourceContact->getAutoSegments() ) {
cdebug_log(145,0) << "Examining: " << (*isegment) << endl;
AutoContact* targetContact = isegment->getOppositeAnchor(sourceContact);
for ( AutoSegment* segment : sourceContact->getAutoSegments() ) {
cdebug_log(145,0) << "Examining: " << segment << endl;
AutoContact* targetContact = segment->getOppositeAnchor(sourceContact);
if (targetContact) {
if (isegment->isHorizontal()) {
cdebug_log(145,0) << "On horizontal stack " << (*isegment) << endl;
horizontalSegments.insert( (*isegment) );
if (segment->isHorizontal()) {
cdebug_log(145,0) << "On horizontal stack " << segment << endl;
horizontalSegments.insert( segment );
} else {
cdebug_log(145,0) << "On vertical stack " << (*isegment) << endl;
verticalSegments.insert( (*isegment) );
cdebug_log(145,0) << "On vertical stack " << segment << endl;
verticalSegments.insert( segment );
}
}
}
Box constraintBox = sourceContact->getConstraintBox();
cdebug_log(145,0) << "Contraint: " << constraintBox << endl;
// Propagate constraint through horizontally aligned segments.
cdebug_log(145,0) << "Propagate constraint on horizontal segments" << endl;
set<AutoSegment*>::iterator ihorizontal = horizontalSegments.begin();
for ( ; ihorizontal != horizontalSegments.end() ; ++ihorizontal ) {
for ( AutoSegment* horizontal : horizontalSegments ) {
AutoContact* contact = NULL;
forEach ( AutoSegment*, ialigned, (*ihorizontal)->getAligneds() ) {
contact = ialigned->getAutoTarget();
for ( AutoSegment* aligned : horizontal->getAligneds(Flags::WithSelf) ) {
cdebug_log(145,0) << "aligned horizontal: " << aligned << endl;
contact = aligned->getAutoTarget();
cdebug_log(145,0) << "contact: " << contact << endl;
if (contact) {
cdebug_log(145,0) << "Apply to (target): " << contact << endl;
@ -104,7 +106,7 @@ namespace {
, constraintBox.getYMax()
, Flags::Horizontal|Flags::WarnOnError );
}
contact = ialigned->getAutoSource();
contact = aligned->getAutoSource();
cdebug_log(145,0) << "contact: " << contact << endl;
if (contact) {
cdebug_log(145,0) << "Apply to (source): " << contact << endl;
@ -118,18 +120,19 @@ namespace {
// Propagate constraint through vertically aligned segments.
cdebug_log(145,0) << "Propagate constraint on vertical segments" << endl;
set<AutoSegment*>::iterator ivertical = verticalSegments.begin();
for ( ; ivertical != verticalSegments.end() ; ++ivertical ) {
for ( AutoSegment* vertical : verticalSegments ) {
AutoContact* contact = NULL;
forEach ( AutoSegment*, ialigned, (*ivertical)->getAligneds() ) {
contact = ialigned->getAutoTarget();
for ( AutoSegment* aligned : vertical->getAligneds(Flags::WithSelf) ) {
cdebug_log(145,0) << "aligned vertical: " << aligned << endl;
contact = aligned->getAutoTarget();
if (contact) {
cdebug_log(145,0) << "Apply to (target): " << contact << endl;
contact->restrictConstraintBox( constraintBox.getXMin()
, constraintBox.getXMax()
, Flags::Vertical|Flags::WarnOnError );
}
contact = ialigned->getAutoSource();
contact = aligned->getAutoSource();
if (contact) {
cdebug_log(145,0) << "Apply to (source): " << contact << endl;
contact->restrictConstraintBox( constraintBox.getXMin()

4
anabatic/src/PreRouteds.cpp
View File

@ -70,6 +70,8 @@ namespace Anabatic {
{
cmess1 << " o Looking for fixed or manually global routed nets." << endl;
openSession();
for ( Net* net : getCell()->getNets() ) {
if (net == _blockageNet) continue;
if (net->getType() == Net::Type::POWER ) continue;
@ -170,7 +172,7 @@ namespace Anabatic {
}
}
Session::revalidate();
Session::close();
}

7
anabatic/src/Session.cpp
View File

@ -32,7 +32,7 @@
namespace {
const char* reopenSession = "Session::open(): Session already open for %s (internal error).";
const char* reopenSession = "Anabatic::Session::_open(): Session already open for %s (internal error).";
const char* openSessionError = "%s: Session has not been opened (internal error).";
@ -96,7 +96,6 @@ namespace Anabatic {
{
if (_anabatic->getState() <= EngineActive) {
_revalidate ();
_anabatic->updateDensity();
}
UpdateSession::close();
@ -266,9 +265,9 @@ namespace Anabatic {
}
Session* Session::open ( AnabaticEngine* anbt )
Session* Session::_open ( AnabaticEngine* anbt )
{
cdebug_log(145,0) << "Session::open()" << endl;
cdebug_log(145,0) << "Anabatic::Session::_open()" << endl;
if (_session) {
if (_session->_anabatic != anbt)

18
anabatic/src/anabatic/AnabaticEngine.h
View File

@ -107,6 +107,7 @@ namespace Anabatic {
NetData ( Net* );
inline bool isGlobalRouted () const;
inline bool isMixedPreRoute () const;
inline bool isFixed () const;
inline Net* getNet () const;
inline NetRoutingState* getNetRoutingState () const;
inline const Box& getSearchArea () const;
@ -133,6 +134,7 @@ namespace Anabatic {
inline bool NetData::isGlobalRouted () const { return _flags & Flags::GlobalRouted; }
inline bool NetData::isMixedPreRoute () const { return (_state) ? _state->isMixedPreRoute() : false; }
inline bool NetData::isFixed () const { return (_state) ? _state->isFixed () : false; }
inline Net* NetData::getNet () const { return _net; }
inline NetRoutingState* NetData::getNetRoutingState () const { return _state; }
inline const Box& NetData::getSearchArea () const { return _searchArea; }
@ -195,8 +197,10 @@ namespace Anabatic {
inline GCell* getGCellUnder ( DbU::Unit x, DbU::Unit y ) const;
inline GCell* getGCellUnder ( Point ) const;
inline GCellsUnder getGCellsUnder ( Segment* ) const;
Interval getUSide ( Flags direction ) const;
int getCapacity ( Interval, Flags ) const;
size_t getNetsFromEdge ( const Edge*, NetSet& );
virtual void openSession ();
inline void setState ( EngineState state );
inline void setDensityMode ( unsigned int );
inline void addOv ( Edge* );
@ -225,11 +229,14 @@ namespace Anabatic {
inline size_t getSaturateRp () const;
inline DbU::Unit getExtensionCap () const;
inline Net* getBlockageNet () const;
inline const ChipTools& getChipTools () const;
inline const vector<NetData*>& getNetOrdering () const;
void updateDensity ();
size_t checkGCellDensities ();
inline void setGlobalThreshold ( DbU::Unit );
inline void setSaturateRatio ( float );
inline void setSaturateRp ( size_t );
inline void setBlockageNet ( Net* );
void chipPrep ();
void setupSpecialNets ();
void setupPreRouteds ();
@ -261,10 +268,13 @@ namespace Anabatic {
void _saveNet ( Net* );
void _destroyAutoContacts ();
void _destroyAutoSegments ();
void _check ( Net* net ) const;
bool _check ( const char* message ) const;
// Misc. functions.
inline const Flags& flags () const;
inline Flags& flags ();
void reset ();
inline const Timer& getTimer () const;
void startMeasures ();
void stopMeasures ();
void printMeasures ( const string& ) const;
@ -319,6 +329,7 @@ namespace Anabatic {
inline GCellsUnder AnabaticEngine::getGCellsUnder ( Segment* s ) const { return std::shared_ptr<RawGCellsUnder>( new RawGCellsUnder(this,s) ); }
inline unsigned int AnabaticEngine::getDensityMode () const { return _densityMode; }
inline void AnabaticEngine::setDensityMode ( unsigned int mode ) { _densityMode=mode; }
inline void AnabaticEngine::setBlockageNet ( Net* net ) { _blockageNet = net; }
inline const AutoContactLut& AnabaticEngine::_getAutoContactLut () const { return _autoContactLut; }
inline const AutoSegmentLut& AnabaticEngine::_getAutoSegmentLut () const { return _autoSegmentLut; }
inline const Flags& AnabaticEngine::flags () const { return _flags; }
@ -335,6 +346,8 @@ namespace Anabatic {
inline void AnabaticEngine::setSaturateRatio ( float ratio ) { _configuration->setSaturateRatio(ratio); }
inline void AnabaticEngine::setSaturateRp ( size_t threshold ) { _configuration->setSaturateRp(threshold); }
inline Net* AnabaticEngine::getBlockageNet () const { return _blockageNet; }
inline const ChipTools& AnabaticEngine::getChipTools () const { return _chipTools; }
inline const vector<NetData*>& AnabaticEngine::getNetOrdering () const { return _netOrdering; }
inline void AnabaticEngine::setGlobalThreshold ( DbU::Unit threshold ) { _configuration->setGlobalThreshold(threshold); }
inline const NetDatas& AnabaticEngine::getNetDatas () const { return _netDatas; }
inline void AnabaticEngine::_updateLookup ( GCell* gcell ) { _matrix.updateLookup(gcell); }
@ -356,8 +369,9 @@ namespace Anabatic {
}
}
inline int AnabaticEngine::getStamp () const { return _stamp; }
inline int AnabaticEngine::incStamp () { return ++_stamp; }
inline const Timer& AnabaticEngine::getTimer () const { return _timer; }
inline int AnabaticEngine::getStamp () const { return _stamp; }
inline int AnabaticEngine::incStamp () { return ++_stamp; }
inline void AnabaticEngine::addOv ( Edge* edge ) { _ovEdges.push_back(edge); }

2
anabatic/src/anabatic/AutoHorizontal.h
View File

@ -48,7 +48,7 @@ namespace Anabatic {
virtual bool getConstraints ( DbU::Unit& min , DbU::Unit& max ) const;
virtual Interval getSourceConstraints ( unsigned int flags=0 ) const;
virtual Interval getTargetConstraints ( unsigned int flags=0 ) const;
virtual unsigned int getDirection () const;
virtual Flags getDirection () const;
virtual size_t getGCells ( vector<GCell*>& ) const;
// Modifiers.
virtual void setDuSource ( DbU::Unit );

2
anabatic/src/anabatic/AutoSegment.h
View File

@ -215,7 +215,7 @@ namespace Anabatic {
// Accessors.
inline unsigned long getId () const;
inline unsigned int getFlags () const;
virtual unsigned int getDirection () const = 0;
virtual Flags getDirection () const = 0;
inline GCell* getGCell () const;
virtual size_t getGCells ( vector<GCell*>& ) const = 0;
inline AutoContact* getAutoSource () const;

3
anabatic/src/anabatic/AutoVertical.h
View File

@ -1,4 +1,3 @@
// -*- C++ -*-
//
// This file is part of the Coriolis Software.
@ -49,7 +48,7 @@ namespace Anabatic {
virtual bool getConstraints ( DbU::Unit& min, DbU::Unit& max ) const;
virtual Interval getSourceConstraints ( unsigned int flags=0 ) const;
virtual Interval getTargetConstraints ( unsigned int flags=0 ) const;
virtual unsigned int getDirection () const;
virtual Flags getDirection () const;
virtual size_t getGCells ( vector<GCell*>& ) const;
// Modifiers.
virtual void setDuSource ( DbU::Unit );

162
anabatic/src/anabatic/Configuration.h
View File

@ -50,119 +50,57 @@ namespace Anabatic {
// -------------------------------------------------------------------
// Class : "Anabatic::Configuration" (decorator).
// Class : "Anabatic::Configuration".
class Configuration {
public:
// Constructor & Destructor.
virtual ~Configuration ();
virtual Configuration* clone () const = 0;
// Methods.
virtual bool isGMetal ( const Layer* ) const = 0;
virtual bool isGContact ( const Layer* ) const = 0;
virtual const Layer* getGContactLayer () const = 0;
virtual const Layer* getGHorizontalLayer () const = 0;
virtual const Layer* getGVerticalLayer () const = 0;
virtual size_t getDepth () const = 0;
virtual size_t getAllowedDepth () const = 0;
virtual size_t getLayerDepth ( const Layer* ) const = 0;
virtual CellGauge* getCellGauge () const = 0;
virtual RoutingGauge* getRoutingGauge () const = 0;
virtual RoutingLayerGauge* getLayerGauge ( size_t depth ) const = 0;
virtual const Layer* getRoutingLayer ( size_t depth ) const = 0;
virtual Layer* getContactLayer ( size_t depth ) const = 0;
virtual DbU::Unit getSliceHeight () const = 0;
virtual DbU::Unit getSliceStep () const = 0;
virtual DbU::Unit getPitch ( size_t depth, Flags flags ) const = 0;
virtual DbU::Unit getOffset ( size_t depth ) const = 0;
virtual DbU::Unit getWireWidth ( size_t depth ) const = 0;
virtual DbU::Unit getExtensionCap ( size_t depth ) const = 0;
virtual Flags getDirection ( size_t depth ) const = 0;
virtual DbU::Unit getPitch ( const Layer*, Flags flags ) const = 0;
virtual DbU::Unit getOffset ( const Layer* ) const = 0;
virtual DbU::Unit getWireWidth ( const Layer* ) const = 0;
virtual DbU::Unit getExtensionCap ( const Layer* ) const = 0;
virtual Flags getDirection ( const Layer* ) const = 0;
virtual float getSaturateRatio () const = 0;
virtual size_t getSaturateRp () const = 0;
virtual DbU::Unit getGlobalThreshold () const = 0;
virtual void setAllowedDepth ( size_t ) = 0;
virtual void setSaturateRatio ( float ) = 0;
virtual void setSaturateRp ( size_t ) = 0;
virtual void setGlobalThreshold ( DbU::Unit ) = 0;
virtual DbU::Unit getEdgeLength () const = 0;
virtual DbU::Unit getEdgeWidth () const = 0;
virtual float getEdgeCostH () const = 0;
virtual float getEdgeCostK () const = 0;
virtual size_t getHEdgeLocal () const = 0;
virtual size_t getVEdgeLocal () const = 0;
virtual void print ( Cell* ) const = 0;
virtual Record* _getRecord () const = 0;
virtual string _getString () const = 0;
virtual string _getTypeName () const = 0;
protected:
Configuration ();
private:
Configuration ( const CellGauge* cg=NULL, const RoutingGauge* rg=NULL );
Configuration ( const Configuration& );
Configuration& operator= ( const Configuration& );
private:
static Configuration* _default;
};
// -------------------------------------------------------------------
// Class : "Anabatic::ConfigurationConcrete".
class ConfigurationConcrete : public Configuration {
friend class Configuration;
public:
// Constructor & Destructor.
ConfigurationConcrete ( const CellGauge* cg=NULL, const RoutingGauge* rg=NULL );
virtual ~ConfigurationConcrete ();
virtual ConfigurationConcrete* clone () const;
virtual ~Configuration ();
virtual Configuration* clone () const;
// Methods.
virtual bool isGMetal ( const Layer* ) const;
virtual bool isGContact ( const Layer* ) const;
virtual const Layer* getGContactLayer () const;
virtual const Layer* getGHorizontalLayer () const;
virtual const Layer* getGVerticalLayer () const;
virtual size_t getDepth () const;
virtual size_t getAllowedDepth () const;
virtual size_t getLayerDepth ( const Layer* ) const;
virtual CellGauge* getCellGauge () const;
virtual RoutingGauge* getRoutingGauge () const;
virtual RoutingLayerGauge* getLayerGauge ( size_t depth ) const;
virtual const Layer* getRoutingLayer ( size_t depth ) const;
virtual Layer* getContactLayer ( size_t depth ) const;
virtual DbU::Unit getSliceHeight () const;
virtual DbU::Unit getSliceStep () const;
virtual DbU::Unit getPitch ( size_t depth, Flags flags ) const;
virtual DbU::Unit getOffset ( size_t depth ) const;
virtual DbU::Unit getWireWidth ( size_t depth ) const;
virtual DbU::Unit getExtensionCap ( size_t depth ) const;
virtual Flags getDirection ( size_t depth ) const;
virtual DbU::Unit getPitch ( const Layer*, Flags flags ) const;
virtual DbU::Unit getOffset ( const Layer* ) const;
virtual DbU::Unit getWireWidth ( const Layer* ) const;
virtual DbU::Unit getExtensionCap ( const Layer* ) const;
virtual Flags getDirection ( const Layer* ) const;
virtual float getSaturateRatio () const;
virtual size_t getSaturateRp () const;
virtual DbU::Unit getGlobalThreshold () const;
virtual void setAllowedDepth ( size_t );
virtual void setSaturateRatio ( float );
virtual void setSaturateRp ( size_t );
virtual void setGlobalThreshold ( DbU::Unit );
virtual DbU::Unit getEdgeLength () const;
virtual DbU::Unit getEdgeWidth () const;
virtual float getEdgeCostH () const;
virtual float getEdgeCostK () const;
virtual size_t getHEdgeLocal () const;
virtual size_t getVEdgeLocal () const;
virtual void print ( Cell* ) const;
virtual Record* _getRecord () const;
virtual string _getString () const;
virtual string _getTypeName () const;
bool isGMetal ( const Layer* ) const;
bool isGContact ( const Layer* ) const;
const Layer* getGContactLayer () const;
const Layer* getGHorizontalLayer () const;
const Layer* getGVerticalLayer () const;
size_t getDepth () const;
size_t getAllowedDepth () const;
size_t getLayerDepth ( const Layer* ) const;
CellGauge* getCellGauge () const;
RoutingGauge* getRoutingGauge () const;
RoutingLayerGauge* getLayerGauge ( size_t depth ) const;
const Layer* getRoutingLayer ( size_t depth ) const;
Layer* getContactLayer ( size_t depth ) const;
DbU::Unit getSliceHeight () const;
DbU::Unit getSliceStep () const;
DbU::Unit getPitch ( size_t depth, Flags flags ) const;
DbU::Unit getOffset ( size_t depth ) const;
DbU::Unit getWireWidth ( size_t depth ) const;
DbU::Unit getExtensionCap ( size_t depth ) const;
Flags getDirection ( size_t depth ) const;
DbU::Unit getPitch ( const Layer*, Flags flags ) const;
DbU::Unit getOffset ( const Layer* ) const;
DbU::Unit getWireWidth ( const Layer* ) const;
DbU::Unit getExtensionCap ( const Layer* ) const;
Flags getDirection ( const Layer* ) const;
float getSaturateRatio () const;
size_t getSaturateRp () const;
DbU::Unit getGlobalThreshold () const;
void setAllowedDepth ( size_t );
void setSaturateRatio ( float );
void setSaturateRp ( size_t );
void setGlobalThreshold ( DbU::Unit );
DbU::Unit getEdgeLength () const;
DbU::Unit getEdgeWidth () const;
float getEdgeCostH () const;
float getEdgeCostK () const;
float getEdgeHInc () const;
virtual void print ( Cell* ) const;
virtual Record* _getRecord () const;
virtual string _getString () const;
virtual string _getTypeName () const;
protected:
// Attributes.
const Layer* _gmetalh;
@ -179,12 +117,10 @@ namespace Anabatic {
DbU::Unit _edgeWidth;
float _edgeCostH;
float _edgeCostK;
size_t _hEdgeLocal;
size_t _vEdgeLocal;
float _edgeHInc;
private:
ConfigurationConcrete ( const ConfigurationConcrete& );
ConfigurationConcrete& operator= ( const ConfigurationConcrete& );
void _setTopRoutingLayer ( Name name );
Configuration& operator= ( const Configuration& ) = delete;
void _setTopRoutingLayer ( Name name );
};
@ -192,7 +128,5 @@ namespace Anabatic {
INSPECTOR_P_SUPPORT(Anabatic::Configuration);
INSPECTOR_P_SUPPORT(Anabatic::ConfigurationConcrete);
#endif // ANABATIC_CONFIGURATION_H

112
anabatic/src/anabatic/Constants.h
View File

@ -24,64 +24,65 @@ namespace Anabatic {
class Flags : public Hurricane::BaseFlags {
public:
static const unsigned int NoFlags = 0;
static const unsigned int NoFlags ; // = 0;
// Flags used for both objects states & functions arguments.
static const unsigned int Horizontal = (1 << 0);
static const unsigned int Vertical = (1 << 1);
static const unsigned int Source = (1 << 2);
static const unsigned int Target = (1 << 3);
static const unsigned int Invalidated = (1 << 4);
static const unsigned int Horizontal ; // = (1 << 0);
static const unsigned int Vertical ; // = (1 << 1);
static const unsigned int Source ; // = (1 << 2);
static const unsigned int Target ; // = (1 << 3);
static const unsigned int Invalidated ; // = (1 << 4);
// Flags for GCell objects states only.
static const unsigned int DeviceGCell = (1 << 5);
static const unsigned int ChannelGCell = (1 << 6);
static const unsigned int StrutGCell = (1 << 7);
static const unsigned int MatrixGCell = (1 << 8);
static const unsigned int IoPadGCell = (1 << 9);
static const unsigned int Saturated = (1 << 10);
static const unsigned int DeviceGCell ; // = (1 << 5);
static const unsigned int ChannelGCell ; // = (1 << 6);
static const unsigned int StrutGCell ; // = (1 << 7);
static const unsigned int MatrixGCell ; // = (1 << 8);
static const unsigned int IoPadGCell ; // = (1 << 9);
static const unsigned int Saturated ; // = (1 << 10);
// Flags for Anabatic objects states only.
static const unsigned int DemoMode = (1 << 5);
static const unsigned int WarnOnGCellOverload = (1 << 6);
static const unsigned int DestroyGCell = (1 << 7);
static const unsigned int DestroyBaseContact = (1 << 8);
static const unsigned int DestroyBaseSegment = (1 << 9);
static const unsigned int DemoMode ; // = (1 << 5);
static const unsigned int WarnOnGCellOverload ; // = (1 << 6);
static const unsigned int DestroyGCell ; // = (1 << 7);
static const unsigned int DestroyBaseContact ; // = (1 << 8);
static const unsigned int DestroyBaseSegment ; // = (1 << 9);
// Flags for NetDatas objects states only.
static const unsigned int GlobalRouted = (1 << 5);
static const unsigned int GlobalRouted ; // = (1 << 5);
// Masks.
static const unsigned int WestSide = Horizontal|Target;
static const unsigned int EastSide = Horizontal|Source;
static const unsigned int SouthSide = Vertical |Target;
static const unsigned int NorthSide = Vertical |Source;
static const unsigned int AllSides = WestSide|EastSide|SouthSide|NorthSide ;
static const unsigned int EndsMask = Source|Target;
static const unsigned int DirectionMask = Horizontal|Vertical;
static const unsigned int DestroyMask = DestroyGCell|DestroyBaseContact|DestroyBaseSegment;
static const unsigned int GCellTypeMask = DeviceGCell|ChannelGCell|StrutGCell|MatrixGCell|IoPadGCell;
static const unsigned int WestSide ; // = Horizontal|Target;
static const unsigned int EastSide ; // = Horizontal|Source;
static const unsigned int SouthSide ; // = Vertical |Target;
static const unsigned int NorthSide ; // = Vertical |Source;
static const unsigned int AllSides ; // = WestSide|EastSide|SouthSide|NorthSide ;
static const unsigned int EndsMask ; // = Source|Target;
static const unsigned int DirectionMask ; // = Horizontal|Vertical;
static const unsigned int DestroyMask ; // = DestroyGCell|DestroyBaseContact|DestroyBaseSegment;
static const unsigned int GCellTypeMask ; // = DeviceGCell|ChannelGCell|StrutGCell|MatrixGCell|IoPadGCell;
// Flags for functions arguments only.
static const unsigned int AboveLayer = (1 << 5);
static const unsigned int BelowLayer = (1 << 6);
static const unsigned int OpenSession = (1 << 7);
static const unsigned int Realignate = (1 << 8);
static const unsigned int NativeConstraints = (1 << 9);
static const unsigned int ForceMove = (1 << 10);
static const unsigned int WithPerpands = (1 << 11);
static const unsigned int WarnOnError = (1 << 12);
static const unsigned int Topology = (1 << 13);
static const unsigned int GlobalSegment = (1 << 14);
static const unsigned int AllowTerminal = (1 << 15);
static const unsigned int AllowLocal = (1 << 16);
static const unsigned int IgnoreContacts = (1 << 17);
static const unsigned int Propagate = (1 << 18);
static const unsigned int Superior = (1 << 19);
static const unsigned int DoglegOnLeft = (1 << 20);
static const unsigned int DoglegOnRight = (1 << 21);
static const unsigned int WithNeighbors = (1 << 22);
static const unsigned int NoCheckLayer = (1 << 23);
static const unsigned int HalfSlacken = (1 << 24);
static const unsigned int NoGCellShrink = (1 << 25);
static const unsigned int CParanoid = (1 << 26);
static const unsigned int Create = (1 << 27);
static const unsigned int CheckLowDensity = (1 << 28);
static const unsigned int NoUpdate = (1 << 29);
static const unsigned int Create ; // = (1 << 5);
static const unsigned int WithPerpands ;
static const unsigned int WithSelf ;
static const unsigned int AboveLayer ;
static const unsigned int BelowLayer ;
static const unsigned int OpenSession ;
static const unsigned int Realignate ;
static const unsigned int NativeConstraints ;
static const unsigned int ForceMove ;
static const unsigned int WarnOnError ;
static const unsigned int Topology ;
static const unsigned int GlobalSegment ;
static const unsigned int AllowTerminal ;
static const unsigned int AllowLocal ;
static const unsigned int IgnoreContacts ;
static const unsigned int Propagate ;
static const unsigned int Superior ;
static const unsigned int DoglegOnLeft ;
static const unsigned int DoglegOnRight ;
static const unsigned int WithNeighbors ;
static const unsigned int NoCheckLayer ;
static const unsigned int HalfSlacken ;
static const unsigned int NoGCellShrink ;
static const unsigned int CParanoid ;
static const unsigned int CheckLowDensity ;
static const unsigned int NoUpdate ;
public:
inline Flags ( unsigned int flags = NoFlags );
inline Flags ( BaseFlags );
@ -111,6 +112,13 @@ namespace Anabatic {
};
inline Flags perpandicularTo ( Flags direction )
{
if (direction & Flags::Horizontal) return Flags::Vertical;
if (direction & Flags::Vertical ) return Flags::Horizontal;
return Flags::NoFlags;
}
} // Anabatic namespace.

15
anabatic/src/anabatic/Dijkstra.h
View File

@ -147,7 +147,7 @@ namespace Anabatic {
}
inline Vertex::~Vertex () { }
inline Vertex::~Vertex () { _gcell->setObserver( GCell::Observable::Vertex, NULL ); }
inline Contact* Vertex::hasGContact ( Net* net ) { return _gcell->hasGContact(net); }
inline unsigned int Vertex::getId () const { return _id; }
inline GCell* Vertex::getGCell () const { return _gcell; }
@ -293,7 +293,9 @@ namespace Anabatic {
inline bool isBipoint () const;
inline bool isSourceVertex ( Vertex* ) const;
inline bool isTargetVertex ( Vertex* ) const;
inline DbU::Unit getSearchAreaHalo () const;
inline void setDistance ( distance_t );
inline void setSearchAreaHalo ( DbU::Unit );
void load ( Net* );
void run ( Mode mode=Mode::Standart );
private:
@ -319,6 +321,7 @@ namespace Anabatic {
VertexSet _sources;
VertexSet _targets;
Box _searchArea;
DbU::Unit _searchAreaHalo;
int _connectedsId;
PriorityQueue _queue;
};
@ -327,10 +330,12 @@ namespace Anabatic {
inline Dijkstra::Mode::Mode ( unsigned int flags ) : BaseFlags(flags) { }
inline Dijkstra::Mode::Mode ( BaseFlags base ) : BaseFlags(base) { }
inline bool Dijkstra::isBipoint () const { return _net and (_targets.size()+_sources.size() == 2); }
inline bool Dijkstra::isSourceVertex ( Vertex* v ) const { return (_sources.find(v) != _sources.end()); }
inline bool Dijkstra::isTargetVertex ( Vertex* v ) const { return (_targets.find(v) != _targets.end()); }
inline void Dijkstra::setDistance ( distance_t cb ) { _distanceCb = cb; }
inline bool Dijkstra::isBipoint () const { return _net and (_targets.size()+_sources.size() == 2); }
inline bool Dijkstra::isSourceVertex ( Vertex* v ) const { return (_sources.find(v) != _sources.end()); }
inline bool Dijkstra::isTargetVertex ( Vertex* v ) const { return (_targets.find(v) != _targets.end()); }
inline DbU::Unit Dijkstra::getSearchAreaHalo () const { return _searchAreaHalo; }
inline void Dijkstra::setDistance ( distance_t cb ) { _distanceCb = cb; }
inline void Dijkstra::setSearchAreaHalo ( DbU::Unit halo ) { _searchAreaHalo = halo; }
} // Anabatic namespace.

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

@ -62,6 +62,7 @@ namespace Anabatic {
inline unsigned int getCapacity () const;
inline unsigned int getRealOccupancy () const;
inline unsigned int getEstimateOccupancy () const;
inline float getHistoricCost () const;
DbU::Unit getDistance () const;
inline GCell* getSource () const;
inline GCell* getTarget () const;
@ -74,9 +75,11 @@ namespace Anabatic {
inline const vector<Segment*>& getSegments () const;
inline void incCapacity ( int );
void incRealOccupancy ( int );
inline void setHistoricCost ( float );
void add ( Segment* );
void remove ( Segment* );
void replace ( Segment* orig, Segment* repl );
size_t ripup ();
inline const Flags& flags () const;
inline Flags& flags ();
inline void revalidate () const;
@ -110,6 +113,7 @@ namespace Anabatic {
unsigned int _capacity;
unsigned int _realOccupancy;
float _estimateOccupancy;
float _historicCost;
GCell* _source;
GCell* _target;
DbU::Unit _axis;
@ -124,11 +128,13 @@ namespace Anabatic {
inline unsigned int Edge::getCapacity () const { return _capacity; }
inline unsigned int Edge::getRealOccupancy () const { return _realOccupancy; }
inline unsigned int Edge::getEstimateOccupancy () const { return _estimateOccupancy; }
inline float Edge::getHistoricCost () const { return _historicCost; }
inline GCell* Edge::getSource () const { return _source; }
inline GCell* Edge::getTarget () const { return _target; }
inline DbU::Unit Edge::getAxis () const { return _axis; }
inline const vector<Segment*>& Edge::getSegments () const { return _segments; }
inline void Edge::incCapacity ( int delta ) { _capacity = ((int)_capacity+delta > 0) ? _capacity+delta : 0; }
inline void Edge::setHistoricCost ( float hcost ) { _historicCost = hcost; }
inline const Flags& Edge::flags () const { return _flags; }
inline Flags& Edge::flags () { return _flags; }
inline void Edge::revalidate () const { /*if (_flags&Flags::Invalidated)*/ const_cast<Edge*>(this)->_revalidate(); }

4
anabatic/src/anabatic/GCell.h
View File

@ -164,6 +164,7 @@ namespace Anabatic {
GCell* getEast ( DbU::Unit y ) const;
GCell* getSouth ( DbU::Unit x ) const;
GCell* getNorth ( DbU::Unit x ) const;
GCell* getNeighborAt ( Flags side, DbU::Unit axis ) const;
GCell* getUnder ( DbU::Unit x, DbU::Unit y ) const;
inline GCell* getUnder ( Point p ) const;
GCell* hcut ( DbU::Unit y );
@ -215,6 +216,7 @@ namespace Anabatic {
void updateContacts ();
size_t updateDensity ();
inline void updateKey ( size_t depth );
void truncDensities ();
bool stepBalance ( size_t depth, Set& invalidateds );
void rpDesaturate ( set<Net*>& );
bool stepDesaturate ( size_t depth
@ -445,6 +447,8 @@ namespace Anabatic {
// Utilities.
string getVectorString ( float*, size_t );
bool isLess ( const GCell* lhs, const GCell* rhs, Flags direction );
bool isGreater ( const GCell* lhs, const GCell* rhs, Flags direction );
} // Anabatic namespace.

152
anabatic/src/anabatic/Session.h
View File

@ -69,83 +69,83 @@ namespace Anabatic {
class Session {
public:
// Static Methods.
static inline bool doDestroyBaseContact ();
static inline bool doDestroyBaseSegment ();
static inline bool doDestroyTool ();
static bool isInDemoMode ();
static bool doWarnGCellOverload ();
static Session* get ( const char* message=NULL );
static inline Technology* getTechnology ();
static inline AnabaticEngine* getAnabatic ();
static inline const Configuration* getConfiguration ();
static float getSaturateRatio ();
static size_t getSaturateRp ();
static inline size_t getAllowedDepth ();
static DbU::Unit getExtensionCap ();
static inline CellGauge* getCellGauge ();
static inline DbU::Unit getSliceHeight ();
static inline DbU::Unit getSliceStep ();
static inline RoutingGauge* getRoutingGauge ();
static inline RoutingLayerGauge* getLayerGauge ( size_t depth );
static inline size_t getDepth ();
static inline size_t getViaDepth ( const Layer* layer );
static inline size_t getLayerDepth ( const Layer* layer );
static inline const Layer* getRoutingLayer ( size_t );
static inline const Layer* getContactLayer ( size_t );
static unsigned int getDirection ( size_t depth );
static inline DbU::Unit getPitch ( size_t depth, unsigned int flags );
static inline DbU::Unit getOffset ( size_t depth );
static inline DbU::Unit getWireWidth ( size_t depth );
static inline DbU::Unit getViaWidth ( size_t depth );
static inline unsigned int getDirection ( const Layer* );
static inline DbU::Unit getPitch ( const Layer*, unsigned int flags );
static inline DbU::Unit getOffset ( const Layer* );
static inline DbU::Unit getWireWidth ( const Layer* );
static inline DbU::Unit getViaWidth ( const Layer* );
static inline DbU::Unit getExtensionCap ( const Layer* );
static inline size_t getSegmentStackSize ();
static inline size_t getContactStackSize ();
static inline const vector<AutoSegment*>& getInvalidateds ();
static inline const vector<AutoSegment*>& getRevalidateds ();
static inline const set<AutoSegment*>& getDestroyeds ();
static inline const vector<AutoSegment*>& getDoglegs ();
static inline const set<Net*>& getNetsModificateds ();
static Session* open ( AnabaticEngine* );
static void close ();
static void setAnabaticFlags ( unsigned int );
static inline void dogleg ( AutoSegment* );
static inline void doglegReset ();
static inline void revalidateTopology ();
static inline void setInvalidateMask ( unsigned int );
static inline void invalidate ( Net* );
static inline void invalidate ( AutoContact* );
static inline void invalidate ( AutoSegment* );
static inline size_t revalidate ();
static void link ( AutoContact* );
static void link ( AutoSegment* );
static void unlink ( AutoContact* );
static void unlink ( AutoSegment* );
static AutoContact* lookup ( Contact* );
static AutoSegment* lookup ( Segment* );
static inline void destroyRequest ( AutoSegment* );
static inline bool doDestroyBaseContact ();
static inline bool doDestroyBaseSegment ();
static inline bool doDestroyTool ();
static bool isInDemoMode ();
static bool doWarnGCellOverload ();
static Session* get ( const char* message=NULL );
static inline Technology* getTechnology ();
static inline AnabaticEngine* getAnabatic ();
static inline const Configuration* getConfiguration ();
static float getSaturateRatio ();
static size_t getSaturateRp ();
static inline size_t getAllowedDepth ();
static DbU::Unit getExtensionCap ();
static inline CellGauge* getCellGauge ();
static inline DbU::Unit getSliceHeight ();
static inline DbU::Unit getSliceStep ();
static inline RoutingGauge* getRoutingGauge ();
static inline RoutingLayerGauge* getLayerGauge ( size_t depth );
static inline size_t getDepth ();
static inline size_t getViaDepth ( const Layer* layer );
static inline size_t getLayerDepth ( const Layer* layer );
static inline const Layer* getRoutingLayer ( size_t );
static inline const Layer* getContactLayer ( size_t );
static unsigned int getDirection ( size_t depth );
static inline DbU::Unit getPitch ( size_t depth, unsigned int flags );
static inline DbU::Unit getOffset ( size_t depth );
static inline DbU::Unit getWireWidth ( size_t depth );
static inline DbU::Unit getViaWidth ( size_t depth );
static inline unsigned int getDirection ( const Layer* );
static inline DbU::Unit getPitch ( const Layer*, unsigned int flags );
static inline DbU::Unit getOffset ( const Layer* );
static inline DbU::Unit getWireWidth ( const Layer* );
static inline DbU::Unit getViaWidth ( const Layer* );
static inline DbU::Unit getExtensionCap ( const Layer* );
static inline size_t getSegmentStackSize ();
static inline size_t getContactStackSize ();
static inline const vector<AutoSegment*>& getInvalidateds ();
static inline const vector<AutoSegment*>& getRevalidateds ();
static inline const set<AutoSegment*>& getDestroyeds ();
static inline const vector<AutoSegment*>& getDoglegs ();
static inline const set<Net*>& getNetsModificateds ();
static void close ();
static void setAnabaticFlags ( unsigned int );
static inline void dogleg ( AutoSegment* );
static inline void doglegReset ();
static inline void revalidateTopology ();
static inline void setInvalidateMask ( unsigned int );
static inline void invalidate ( Net* );
static inline void invalidate ( AutoContact* );
static inline void invalidate ( AutoSegment* );
static inline size_t revalidate ();
static void link ( AutoContact* );
static void link ( AutoSegment* );
static void unlink ( AutoContact* );
static void unlink ( AutoSegment* );
static AutoContact* lookup ( Contact* );
static AutoSegment* lookup ( Segment* );
static inline void destroyRequest ( AutoSegment* );
// Methods.
bool _doDestroyBaseContact ();
bool _doDestroyBaseSegment ();
bool _doDestroyTool ();
virtual Configuration* _getConfiguration ();
inline void _dogleg ( AutoSegment* );
inline void _doglegReset ();
void _invalidate ( Net* );
inline void _invalidate ( AutoContact* );
inline void _invalidate ( AutoSegment* );
inline void _destroyRequest ( AutoSegment* );
void _canonize ();
void _revalidateTopology ();
size_t _revalidate ();
DbU::Unit _getPitch ( size_t depth, unsigned int flags ) const;
Record* _getRecord () const;
string _getString () const;
inline string _getTypeName () const;
static Session* _open ( AnabaticEngine* );
bool _doDestroyBaseContact ();
bool _doDestroyBaseSegment ();
bool _doDestroyTool ();
virtual Configuration* _getConfiguration ();
inline void _dogleg ( AutoSegment* );
inline void _doglegReset ();
void _invalidate ( Net* );
inline void _invalidate ( AutoContact* );
inline void _invalidate ( AutoSegment* );
inline void _destroyRequest ( AutoSegment* );
void _canonize ();
void _revalidateTopology ();
virtual size_t _revalidate ();
DbU::Unit _getPitch ( size_t depth, unsigned int flags ) const;
Record* _getRecord () const;
string _getString () const;
inline string _getTypeName () const;
protected:
static Session* _session;

1
bootstrap/build.conf
View File

@ -20,6 +20,7 @@ projects = [
#, "metis"
#, "mauka"
, "anabatic"
, "katana"
, "knik"
, "katabatic"
, "kite"

98
bootstrap/refactor.py Executable file
View File

@ -0,0 +1,98 @@
#!/usr/bin/env python
import sys
import os
import os.path
import optparse
import re
cppPattern = re.compile( r".*\.(h|cpp)$" )
refactorPattern = re.compile( r"^\s*(?P<orig>[^\s]*)\s*-->\s*(?P<replace>[^\s]*)\s*$" )
class Refactor:
def __init__ ( self ):
self._substitutions = []
return
def _addRefactor ( self, original, replacement ):
self._substitutions.append( ( re.compile(original), replacement ) )
return
def doLineRefactor ( self, line ):
pline = line
for (original,replacement) in self._substitutions:
pline = original.sub( replacement, pline )
return pline
def doFileRefactor ( self, file ):
oldFile = file + '.noRefactor'
if not os.path.isfile(oldFile):
os.rename( file, oldFile )
fdold = open( oldFile, 'r' )
fdnew = open( file , 'w' )
while True:
oldline = fdold.readline()
if oldline == '': break
newline = self.doLineRefactor( oldline )
fdnew.write( newline )
fdnew.close()
fdold.close()
return
def loadPatterns ( self, file ):
fd = open( file, "r" )
if fd:
while True:
line = fd.readline()
if line == "" : break
if line[0] == '#' : continue
if line[0] == '\n': continue
m = refactorPattern.match( line )
if m:
print "o:\"%s\" r:\"%s\"" % ( m.group("orig"), m.group("replace") )
self._addRefactor( m.group("orig"), m.group("replace") )
fd.close ()
return
if __name__ == '__main__' :
parser = optparse.OptionParser ()
parser.add_option( '-t', '--tree' , action='store' , type='string', dest='tree' )
parser.add_option( '-p', '--patterns', action='store' , type='string', dest='patterns' )
parser.add_option( '-f', '--file' , action='append', type='string', dest='files' )
(options, args) = parser.parse_args()
if not options.patterns and not options.files: sys.exit( 1 )
refactor = Refactor()
refactor.loadPatterns( options.patterns )
rfiles = []
if options.patterns:
if options.tree:
for (root,dirs,tfiles) in os.walk(options.tree):
if 'CVS' in dirs: dirs.remove( 'CVS' )
if '.svn' in dirs: dirs.remove( '.svn' )
for file in tfiles:
if cppPattern.match( file ):
rfiles.append( os.path.join(root,file) )
allFiles = []
if options.files: allFiles += options.files
allFiles += rfiles
for file in allFiles:
print file
refactor.doFileRefactor( file )
sys.exit( 0 )

9
bootstrap/socInstaller.py
View File

@ -398,7 +398,8 @@ class Report ( object ):
for attachement in self.attachements:
self.message.attach( attachement )
print "Sending mail report to <%s>" % self.conf.receivers
print "Sending mail report to:"
for receiver in self.conf.receivers: print ' <%s>' % receiver
session = smtplib.SMTP( 'localhost' )
session.sendmail( self.conf.sender, self.conf.receivers, self.message.as_string() )
session.quit()
@ -434,6 +435,9 @@ try:
if options.rmSource or options.rmAll: conf.rmSource = True
if options.rmBuild or options.rmAll: conf.rmBuild = True
if conf.doBuild: conf.openLog( 'build' )
if conf.doBenchs: conf.openLog( 'benchs' )
gitSupports = []
for supportRepo in conf.supportRepos:
gitSupports.append( GitRepository( supportRepo, conf.srcDir+'/support' ) )
@ -472,9 +476,6 @@ try:
, ' <%s>' % ccbBin
] )
if conf.doBuild: conf.openLog( 'build' )
if conf.doBenchs: conf.openLog( 'benchs' )
buildCommand = '%s --root=%s --project=support --project=coriolis --project=chams --make="-j%%d install" %%s' \
% (ccbBin,conf.rootDir)
benchsCommand = 'cd %s/benchs && ./bin/go.sh clean && ./bin/go.sh lvx' \

5
crlcore/src/LibraryManager/CellsWidget.cpp
View File

@ -55,8 +55,13 @@ namespace CRL {
//_view->resizeColumnToContents ( 1 );
QHeaderView* horizontalHeader = _view->horizontalHeader();
#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
horizontalHeader->setSectionResizeMode ( 0, QHeaderView::Stretch );
horizontalHeader->setSectionResizeMode ( 1, QHeaderView::ResizeToContents );
#else
horizontalHeader->setResizeMode ( 0, QHeaderView::Stretch );
horizontalHeader->setResizeMode ( 1, QHeaderView::ResizeToContents );
#endif
//horizontalHeader->setStretchLastSection( false );
QHeaderView* verticalHeader = _view->verticalHeader();

276
documentation/UsersGuide/UsersGuide.pdf
View File

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24
hurricane/src/hurricane/Backtrace.cpp
View File

@ -262,7 +262,6 @@ namespace {
return;
}
}
}
}
@ -414,6 +413,7 @@ namespace Hurricane {
// Class : "Hurricane::Backtrace".
bool Backtrace::_inConstructor = false;
TextTranslator Backtrace::_textTranslator = TextTranslator::toTextTranslator();
const size_t Backtrace::_stackSize = 50;
@ -428,6 +428,22 @@ namespace Hurricane {
Backtrace::Backtrace ()
: _stack()
{
if (_inConstructor) {
_stack.push_back( "[BUG] Backtrace::Backtrace(): An error occurred in the backtace *istself*." );
_stack.push_back( "" );
_stack.push_back( " Under RHEL 6, this may be due to a link with a wrong version of <libbfd>," );
_stack.push_back( " please check that you have the <devtoolset-2-binutils-devel> package" );
_stack.push_back( " installed." );
_stack.push_back( "" );
_stack.push_back( " For other OSs, check for any problems related to BFD." );
return;
}
_inConstructor = true;
#ifndef HAVE_LIBBFD
_stack.push_back( "Build without BFD (<b>libbfd</b>) support, no filename and line number." );
#endif
#if (defined __linux__ || defined __FreeBSD__ || defined __APPLE__)
void* rawStack [ _stackSize ];
size_t depth = backtrace ( rawStack, _stackSize );
@ -472,6 +488,7 @@ namespace Hurricane {
_stack.push_back( symbols[i] );
}
}
#else
# ifdef __APPLE__
boost::regex re ( "(\\d+)\\s+(\\S+)\\s+(\\S+)\\s+(\\S+)\\s+\\+\\s+(\\d+)" );
boost::cmatch match;
@ -495,9 +512,14 @@ namespace Hurricane {
_stack.push_back( "Backtrace only supported under FreeBSD, Linux and OSX." );
# endif
#endif
_inConstructor = false;
}
Backtrace::~Backtrace ()
{ }
string Backtrace::htmlWhere () const
{
ostringstream where;

2
hurricane/src/hurricane/Observer.cpp
View File

@ -49,7 +49,7 @@ namespace Hurricane {
void Observable::removeObserver ( BaseObserver* observer )
{
{
vector<BaseObserver*>::iterator iobserver=_observers.begin();
for ( ; iobserver!=_observers.end() ; ++iobserver ) {
if (*iobserver == observer) {

8
hurricane/src/hurricane/hurricane/Backtrace.h
View File

@ -43,15 +43,17 @@ namespace Hurricane {
class Backtrace {
public:
Backtrace ();
~Backtrace ();
inline std::string where () const;
inline std::string textWhere () const;
std::string htmlWhere () const;
inline std::string _getTypeName () const;
inline std::string _getString () const;
private:
static TextTranslator _textTranslator;
static const size_t _stackSize;
std::vector<std::string> _stack;
static bool _inConstructor;
static TextTranslator _textTranslator;
static const size_t _stackSize;
std::vector<std::string> _stack;
};

5
hurricane/src/hurricane/hurricane/Observer.h
View File

@ -160,7 +160,10 @@ namespace Hurricane {
template<size_t slotsNb>
template<typename OwnerT>
inline OwnerT* StaticObservable<slotsNb>::getObserver ( size_t slot ) const
{ return (slot < _observers.size()) ? static_cast< Observer<OwnerT>* >(_observers[slot])->getOwner() : NULL; }
{
if ( (slot >= _observers.size()) or not _observers[slot]) return NULL;
return static_cast< Observer<OwnerT>* >(_observers[slot])->getOwner();
}

4
hurricane/src/viewer/BreakpointWidget.cpp
View File

@ -40,7 +40,7 @@ namespace Hurricane {
setWindowTitle ( "Breakpoint" );
setToolTip ( "Crush the Mush to continue..." );
_message->setTextFormat ( Qt::RichText );
//_message->setTextFormat ( Qt::RichText );
_message->setText ( "<b>No Message Yet</b>" );
QLabel* stopLabel = new QLabel ();
@ -56,7 +56,7 @@ namespace Hurricane {
vLine->setFrameShadow ( QFrame::Sunken );
QGridLayout* layout = new QGridLayout ();
layout->setSizeConstraint ( QLayout::SetFixedSize );
//layout->setSizeConstraint ( QLayout::SetFixedSize );
layout->addWidget ( _message , 0, 0 );
layout->addWidget ( stopLabel , 1, 0 );
layout->addWidget ( _stopLevel, 1, 1 );

1
hurricane/src/viewer/ExceptionWidget.cpp
View File

@ -117,6 +117,7 @@ namespace Hurricane {
_header->setText ( "<b>[ERROR]</b>" );
_message->setTextFormat ( Qt::RichText );
_message->setFont ( Graphics::getFixedFont(QFont::Normal,false,false) );
_message->setText ( "<b>Oups! I did it again!</b>" );
_trace->setTextInteractionFlags ( Qt::TextBrowserInteraction );

8
hurricane/src/viewer/HierarchyWidget.cpp
View File

@ -65,8 +65,13 @@ namespace Hurricane {
QHeaderView* horizontalHeader = _view->header();
horizontalHeader->setDefaultAlignment ( Qt::AlignHCenter );
horizontalHeader->setMinimumSectionSize( (Graphics::isHighDpi()) ? 600 : 300 );
#if QT_VERSION < QT_VERSION_CHECK(5,0,0)
horizontalHeader->setResizeMode ( 0, QHeaderView::Interactive );
horizontalHeader->setResizeMode ( 1, QHeaderView::Interactive );
// #else
// horizontalHeader->setSectionResizeMode ( 0, QHeaderView::Interactive );
// horizontalHeader->setSectionResizeMode ( 1, QHeaderView::Interactive );
#endif
horizontalHeader->setStretchLastSection( true );
QLabel* filterPatternLabel = new QLabel(tr("&Filter pattern:"), this);
@ -219,7 +224,8 @@ namespace Hurricane {
{
if (delta == 0) return;
QModelIndex newIndex = _baseModel->index( _view->currentIndex().row()+delta, 0, QModelIndex() );
//QModelIndex newIndex =
_baseModel->index( _view->currentIndex().row()+delta, 0, QModelIndex() );
//if (newIndex.isValid())
// _view->selectRow( newIndex.row() );

3
hurricane/src/viewer/NetlistWidget.cpp
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@ -71,9 +71,6 @@ namespace Hurricane {
QHeaderView* horizontalHeader = _view->horizontalHeader();
horizontalHeader->setDefaultAlignment ( Qt::AlignHCenter );
horizontalHeader->setMinimumSectionSize( (Graphics::isHighDpi()) ? 300 : 150 );
horizontalHeader->setResizeMode ( 0, QHeaderView::Interactive );
horizontalHeader->setResizeMode ( 1, QHeaderView::Interactive );
horizontalHeader->setResizeMode ( 2, QHeaderView::Interactive );
horizontalHeader->setStretchLastSection( true );
QHeaderView* verticalHeader = _view->verticalHeader();

3
hurricane/src/viewer/hurricane/viewer/HierarchyModel.h
View File

@ -66,8 +66,9 @@ namespace Hurricane {
inline void HierarchyModel::setCell ( Cell* cell )
{
beginResetModel();
_root.setCell( cell );
reset();
endResetModel();
}

16
hurricane/src/viewer/hurricane/viewer/NetlistModel.h
View File

@ -66,17 +66,14 @@ namespace Hurricane {
template<typename InformationType>
void NetlistModel::setCell ( Cell* cell )
{
if ( _cell != cell ) {
if ( _cell )
delete _netlist;
if (_cell != cell) {
if (_cell) delete _netlist;
_cell = cell;
_netlist = new NetInformationsVector<InformationType>();
if ( _cell ) {
forEach ( Net*, net, _cell->getNets() ) {
_netlist->addNet ( *net );
}
if (_cell) {
for ( Net* net : _cell->getNets() ) _netlist->addNet( net );
}
emit layoutChanged ();
@ -84,7 +81,6 @@ namespace Hurricane {
}
} // End of Hurricane namespace.
} // Hurricane namespace.
#endif // __NETLIST_MODEL_H__
#endif // HURRICANE_NETLIST_MODEL_H

12
hurricane/src/viewer/hurricane/viewer/NetlistWidget.h
View File

@ -18,10 +18,10 @@
#ifndef HURRICANE_NETLIST_WIDGET_H
#define HURRICANE_NETLIST_WIDGET_H
#include <set>
#include <QWidget>
#include <QTableView>
#include <QHeaderView>
#include <QItemDelegate>
#include <QSortFilterProxyModel>
#include "hurricane/Commons.h"
@ -187,9 +187,17 @@ namespace Hurricane {
string windowTitle = "Netlist" + getString(cell);
setWindowTitle( tr(windowTitle.c_str()) );
QHeaderView* header = _view->horizontalHeader();
_view->selectRow( 0 );
for ( int i=0 ; i<_baseModel->columnCount() ; ++i )
for ( int i=0 ; i<_baseModel->columnCount() ; ++i ) {
#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
header->setSectionResizeMode( i, QHeaderView::Interactive );
#else
header->setResizeMode( i, QHeaderView::Interactive );
#endif
_view->resizeColumnToContents( i );
}
_view->setVisible( true );
}

46
katana/CMakeLists.txt Normal file
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@ -0,0 +1,46 @@
# -*- explicit-buffer-name: "CMakeLists.txt<katana>" -*-
set(CMAKE_LEGACY_CYGWIN_WIN32 0)
project(KATANA)
option(BUILD_DOC "Build the documentation (doxygen)" OFF)
option(CHECK_DATABASE "Run database in full check mode (very slow)" OFF)
cmake_minimum_required(VERSION 2.8.9)
list(INSERT CMAKE_MODULE_PATH 0 "${DESTDIR}$ENV{CORIOLIS_TOP}/share/cmake/Modules/")
find_package(Bootstrap REQUIRED)
setup_project_paths(CORIOLIS)
set_cmake_policies()
set_lib_link_mode()
setup_boost(program_options filesystem python regex)
setup_qt()
find_package(Libexecinfo REQUIRED)
find_package(LibXml2 REQUIRED)
find_package(PythonLibs REQUIRED)
find_package(PythonSitePackages REQUIRED)
find_package(LEFDEF REQUIRED)
find_package(VLSISAPD REQUIRED)
find_package(HURRICANE REQUIRED)
find_package(CORIOLIS REQUIRED)
find_package(ANABATIC REQUIRED)
if(CHECK_DATABASE)
add_definitions(-DCHECK_DATABASE)
endif(CHECK_DATABASE)
if(CHECK_DETERMINISM)
add_definitions(-DCHECK_DETERMINISM)
endif(CHECK_DETERMINISM)
add_subdirectory(src)
add_subdirectory(python)
add_subdirectory(cmake_modules)
#if(BUILD_DOC)
# find_package(Doxygen)
# if(DOXYGEN_FOUND)
# add_subdirectory(doc)
# endif()
#endif()

1
katana/cmake_modules/CMakeLists.txt Normal file
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@ -0,0 +1 @@
install( FILES FindKATANA.cmake DESTINATION share/cmake/Modules )

37
katana/cmake_modules/FindKATANA.cmake Normal file
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@ -0,0 +1,37 @@
# - Find the Katana includes and libraries.
# The following variables are set if Coriolis is found. If KATANA is not
# found, KATANA_FOUND is set to false.
# KATANA_FOUND - True when the Coriolis include directory is found.
# KATANA_INCLUDE_DIR - the path to where the Coriolis include files are.
# KATANA_LIBRARIES - The path to where the Coriolis library files are.
SET(KATANA_INCLUDE_PATH_DESCRIPTION "directory containing the Katana include files. E.g /usr/local/include/coriolis or /asim/coriolis/include/coriolis")
SET(KATANA_DIR_MESSAGE "Set the KATANA_INCLUDE_DIR cmake cache entry to the ${KATANA_INCLUDE_PATH_DESCRIPTION}")
# don't even bother under WIN32
IF(UNIX)
#
# Look for an installation.
#
FIND_PATH(KATANA_INCLUDE_PATH NAMES katana/KatanaEngine.h PATHS
# Look in other places.
${CORIOLIS_DIR_SEARCH}
PATH_SUFFIXES include/coriolis
# Help the user find it if we cannot.
DOC "The ${KATANA_INCLUDE_PATH_DESCRIPTION}"
)
FIND_LIBRARY(KATANA_LIBRARY_PATH
NAMES katana
PATHS ${CORIOLIS_DIR_SEARCH}
PATH_SUFFIXES lib${LIB_SUFFIX}
# Help the user find it if we cannot.
DOC "The ${KATANA_INCLUDE_PATH_DESCRIPTION}"
)
SET_LIBRARIES_PATH(KATANA KATANA)
HURRICANE_CHECK_LIBRARIES(KATANA)
ENDIF(UNIX)

2
katana/python/CMakeLists.txt Normal file
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@ -0,0 +1,2 @@
install ( FILES katanaInit.py DESTINATION ${PYTHON_SITE_PACKAGES}/katana )

39
katana/python/katanaInit.py Normal file
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@ -0,0 +1,39 @@
#!/usr/bin/env python
try:
import sys
import os.path
from helpers import ErrorMessage
from helpers import WarningMessage
import Viewer
except ImportError, e:
serror = str(e)
if serror.startswith('No module named'):
module = serror.split()[-1]
print '[ERROR] The <%s> python module or symbol cannot be loaded.' % module
print ' Please check the integrity of the <coriolis> package.'
if str(e).find('cannot open shared object file'):
library = serror.split(':')[0]
print '[ERROR] The <%s> shared library cannot be loaded.' % library
print ' Under RHEL 6, you must be under devtoolset-2.'
print ' (scl enable devtoolset-2 bash)'
sys.exit(1)
except Exception, e:
print '[ERROR] A strange exception occurred while loading the basic Coriolis/Python'
print ' modules. Something may be wrong at Python/C API level.\n'
print ' %s' % e
sys.exit(2)
def katanaHook ( **kw ):
katana = None
if kw.has_key('katana'):
katana = kw['katana']
else:
print ErrorMessage( 3, 'katanaHook(): Must be run from a KatanaEngine.' )
return
userInit = os.path.join( os.getcwd(), '.coriolis2/katana.py' )
if (os.path.exists(userInit)):
execfile( userInit )
return

112
katana/src/CMakeLists.txt Normal file
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@ -0,0 +1,112 @@
# -*- explicit-buffer-name: "CMakeLists.txt<katana/src>" -*-
# include( ${QT_USE_FILE} )
include_directories( ${KATANA_SOURCE_DIR}/src
${CORIOLIS_INCLUDE_DIR}
${HURRICANE_INCLUDE_DIR}
${CONFIGURATION_INCLUDE_DIR}
${WtX_INCLUDE_DIR}
${Boost_INCLUDE_DIRS}
${PYTHON_INCLUDE_PATH}
)
set( includes katana/Constants.h
katana/TrackCost.h
katana/DataNegociate.h
katana/TrackElement.h katana/TrackElements.h
katana/TrackSegment.h
katana/TrackFixedSegment.h
katana/TrackMarker.h
katana/Track.h
katana/Tracks.h
katana/HorizontalTrack.h
katana/VerticalTrack.h
katana/RoutingPlane.h
katana/Session.h
katana/Manipulator.h
katana/SegmentFsm.h
katana/RoutingEvent.h
katana/RoutingEventQueue.h
katana/RoutingEventHistory.h
katana/RoutingEventLoop.h
katana/NegociateWindow.h
katana/Configuration.h
katana/KatanaEngine.h
katana/GraphicKatanaEngine.h
)
set( pyIncludes katana/PyKatanaEngine.h
katana/PyGraphicKatanaEngine.h
)
set( mocIncludes katana/GraphicKatanaEngine.h )
set( cpps Constants.cpp
Configuration.cpp
DataNegociate.cpp
TrackCost.cpp
TrackElement.cpp
TrackElements.cpp
TrackSegment.cpp
TrackFixedSegment.cpp
TrackMarker.cpp
Track.cpp
Tracks.cpp
HorizontalTrack.cpp
VerticalTrack.cpp
RoutingPlane.cpp
Session.cpp
Manipulator.cpp
SegmentFsm.cpp
RoutingEvent.cpp
RoutingEventQueue.cpp
RoutingEventHistory.cpp
RoutingEventLoop.cpp
NegociateWindow.cpp
PowerRails.cpp
PreRouteds.cpp
ProtectRoutingPads.cpp
PreProcess.cpp
GlobalRoute.cpp
KatanaEngine.cpp
GraphicKatanaEngine.cpp
)
set( pyCpps PyKatana.cpp
PyKatanaEngine.cpp
PyGraphicKatanaEngine.cpp
)
qtX_wrap_cpp( mocCpps ${mocIncludes} )
set( depLibs ${ANABATIC_LIBRARIES}
${CORIOLIS_PYTHON_LIBRARIES}
${CORIOLIS_LIBRARIES}
${HURRICANE_PYTHON_LIBRARIES}
${HURRICANE_GRAPHICAL_LIBRARIES}
${HURRICANE_LIBRARIES}
${CONFIGURATION_LIBRARY}
${BOOKSHELF_LIBRARY}
${CIF_LIBRARY}
${AGDS_LIBRARY}
${UTILITIES_LIBRARY}
${LEFDEF_LIBRARIES}
${OA_LIBRARIES}
${QtX_LIBRARIES}
${Boost_LIBRARIES}
${LIBXML2_LIBRARIES}
${PYTHON_LIBRARIES} -lutil
${LIBEXECINFO_LIBRARIES}
)
add_library( katana ${cpps} ${mocCpps} ${pyCpps} )
set_target_properties( katana PROPERTIES VERSION 1.0 SOVERSION 1 )
target_link_libraries( katana ${depLibs} )
add_python_module( "${pyCpps}"
"${pyIncludes}"
"Do_not_generate_C_library"
Katana
"katana;${depLibs}"
include/coriolis2/katana
)
install( TARGETS katana DESTINATION lib${LIB_SUFFIX} )
install( FILES ${includes}
${mocIncludes} DESTINATION include/coriolis2/katana )

199
katana/src/Configuration.cpp Normal file
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@ -0,0 +1,199 @@
// -*- mode: C++; explicit-buffer-name: "Configuration.cpp<katana>" -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./Configuration.cpp" |
// +-----------------------------------------------------------------+
#include <string>
#include "vlsisapd/configuration/Configuration.h"
#include "hurricane/Cell.h"
#include "crlcore/Utilities.h"
#include "katana/Configuration.h"
#include "katana/KatanaEngine.h"
namespace Katana {
using std::cout;
using std::cerr;
using std::endl;
using std::ostringstream;
using Hurricane::tab;
using Hurricane::Error;
using Hurricane::Technology;
// -------------------------------------------------------------------
// Class : "Katana::Configuration".
Configuration::Configuration ()
: Anabatic::Configuration()
, _postEventCb ()
, _hTracksReservedLocal(Cfg::getParamInt("katana.hTracksReservedLocal", 3)->asInt())
, _vTracksReservedLocal(Cfg::getParamInt("katana.vTracksReservedLocal", 3)->asInt())
, _ripupLimits ()
, _ripupCost (Cfg::getParamInt("katana.ripupCost" , 3)->asInt())
, _eventsLimit (Cfg::getParamInt("katana.eventsLimit" ,4000000)->asInt())
, _flags (0)
{
_ripupLimits[StrapRipupLimit] = Cfg::getParamInt("katana.strapRipupLimit" ,16)->asInt();
_ripupLimits[LocalRipupLimit] = Cfg::getParamInt("katana.localRipupLimit" , 7)->asInt();
_ripupLimits[GlobalRipupLimit] = Cfg::getParamInt("katana.globalRipupLimit" , 5)->asInt();
_ripupLimits[LongGlobalRipupLimit] = Cfg::getParamInt("katana.longGlobalRipupLimit" , 5)->asInt();
// for ( size_t i=0 ; i<MaxMetalDepth ; ++i ) {
// ostringstream paramName;
// paramName << "katana.metal" << (i+1) << "MinBreak";
// int threshold = 29*50;
// switch ( i ) {
// case 0:
// case 1:
// threshold = 2*50;
// break;
// default:
// threshold = 30*50;
// break;
// }
// Cfg::getParamDouble(paramName.str())->setDouble(threshold);
// _globalMinBreaks[i] = DbU::lambda (Cfg::getParamDouble(paramName.str())->asDouble());
// }
}
Configuration::Configuration ( const Configuration& other )
: Anabatic::Configuration(*other.base())
, _postEventCb (other._postEventCb)
, _hTracksReservedLocal(other._hTracksReservedLocal)
, _vTracksReservedLocal(other._vTracksReservedLocal)
, _ripupLimits ()
, _ripupCost (other._ripupCost)
, _eventsLimit (other._eventsLimit)
{
_ripupLimits[StrapRipupLimit] = other._ripupLimits[StrapRipupLimit];
_ripupLimits[LocalRipupLimit] = other._ripupLimits[LocalRipupLimit];
_ripupLimits[GlobalRipupLimit] = other._ripupLimits[GlobalRipupLimit];
_ripupLimits[LongGlobalRipupLimit] = other._ripupLimits[LongGlobalRipupLimit];
}
Configuration::~Configuration ()
{ }
Configuration* Configuration::clone () const
{ return new Configuration(*this); }
void Configuration::setRipupLimit ( unsigned int type, unsigned int limit )
{
if ( type >= RipupLimitsTableSize ) {
cerr << Error("setRipupLimit(): Bad ripup limit index: %ud (> %ud)."
,type,RipupLimitsTableSize) << endl;
return;
}
_ripupLimits [ type ] = limit;
}
void Configuration::setHTracksReservedLocal ( size_t reserved )
{
// if (reserved > getHEdgeCapacity())
// throw Error( "Configuration::setHTracksReservedLocal(): tracks reserved for local routing (%d) is greater than edge capacity %d."
// , reserved, getHEdgeCapacity() );
_hTracksReservedLocal = reserved;
}
void Configuration::setVTracksReservedLocal ( size_t reserved )
{
// if (reserved > 1.0)
// throw Error( "Configuration::setVTracksReservedLocal(): tracks reserved for local routing (%d) is greater than edge capacity %d."
// , reserved, getVEdgeCapacity() );
_vTracksReservedLocal = reserved;
}
unsigned int Configuration::getRipupLimit ( unsigned int type ) const
{
if ( type >= RipupLimitsTableSize ) {
cerr << Error("getRipupLimit(): Bad ripup limit index: %u (> %u)."
,type,RipupLimitsTableSize) << endl;
return 0;
}
return _ripupLimits[type];
}
void Configuration::print ( Cell* cell ) const
{
cout << " o Configuration of ToolEngine<Katana> for Cell <" << cell->getName() << ">" << endl;
cout << Dots::asUInt (" - Global router H reserved local" ,_hTracksReservedLocal) << endl;
cout << Dots::asUInt (" - Global router V reserved local" ,_vTracksReservedLocal) << endl;
cout << Dots::asULong(" - Events limit (iterations)" ,_eventsLimit) << endl;
cout << Dots::asUInt (" - Ripup limit, straps" ,_ripupLimits[StrapRipupLimit]) << endl;
cout << Dots::asUInt (" - Ripup limit, locals" ,_ripupLimits[LocalRipupLimit]) << endl;
cout << Dots::asUInt (" - Ripup limit, globals" ,_ripupLimits[GlobalRipupLimit]) << endl;
cout << Dots::asUInt (" - Ripup limit, long globals" ,_ripupLimits[LongGlobalRipupLimit]) << endl;
Super::print ( cell );
}
string Configuration::_getTypeName () const
{ return "Configuration"; }
string Configuration::_getString () const
{
ostringstream os;
os << "<" << _getTypeName() << " " << getRoutingGauge()->getName() << ">";
return os.str();
}
Record* Configuration::_getRecord () const
{
Record* record = Super::_getRecord();
if ( record ) {
record->add ( getSlot("_hTracksReservedLocal" ,_hTracksReservedLocal ) );
record->add ( getSlot("_vTracksReservedLocal" ,_vTracksReservedLocal ) );
record->add ( getSlot("_ripupCost" ,_ripupCost ) );
record->add ( getSlot("_eventsLimit" ,_eventsLimit ) );
record->add ( getSlot("_ripupLimits[StrapRipupLimit]" ,_ripupLimits[StrapRipupLimit] ) );
record->add ( getSlot("_ripupLimits[LocalRipupLimit]" ,_ripupLimits[LocalRipupLimit] ) );
record->add ( getSlot("_ripupLimits[GlobalRipupLimit]" ,_ripupLimits[GlobalRipupLimit] ) );
record->add ( getSlot("_ripupLimits[LongGlobalRipupLimit]",_ripupLimits[LongGlobalRipupLimit]) );
// for ( size_t i=0 ; i<MaxMetalDepth ; ++i ) {
// ostringstream paramName;
// paramName << "metal" << (i+1) << "MinBreak";
// record->add ( DbU::getValueSlot(paramName.str(),&_globalMinBreaks[i]) );
// }
}
return record;
}
} // Katana namespace.

37
katana/src/Constants.cpp Normal file
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@ -0,0 +1,37 @@
// -*- mode: C++; explicit-buffer-name: "Constants.cpp<katana>" -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2016-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | A n a b a t i c - Global Routing Toolbox |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Module : "./Constants.cpp" |
// +-----------------------------------------------------------------+
#include <string>
#include "katana/Constants.h"
namespace Katana {
const unsigned int Flags::AllowDoglegReuse = (1 << 20);
const unsigned int Flags::DataSelf = (1 << 21);
const unsigned int Flags::Nearest = (1 << 22);
const unsigned int Flags::Force = (1 << 23);
const unsigned int Flags::ResetCount = (1 << 24);
const unsigned int Flags::WithConstraints = (1 << 25);
const unsigned int Flags::MoveToLeft = (1 << 26);
const unsigned int Flags::MoveToRight = (1 << 27);
const unsigned int Flags::LoadingStage = (1 << 28);
const unsigned int Flags::SlowMotion = (1 << 29);
const unsigned int Flags::PreRoutedStage = (1 << 30);
} // Anabatic namespace.

278
katana/src/DataNegociate.cpp Normal file
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@ -0,0 +1,278 @@
// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./DataNegociate.cpp" |
// +-----------------------------------------------------------------+
#include <cstdlib>
#include <sstream>
#include "hurricane/Bug.h"
#include "hurricane/DebugSession.h"
#include "anabatic/AutoSegment.h"
#include "katana/DataNegociate.h"
#include "katana/RoutingEvent.h"
namespace Katana {
using std::cerr;
using std::endl;
using std::map;
using std::multimap;
using std::make_pair;
using std::ostringstream;
using Hurricane::Bug;
using Hurricane::DebugSession;
using Hurricane::tab;
// -------------------------------------------------------------------
// Class : "DataNegociate".
DataNegociate::DataNegociate ( TrackElement* trackSegment )
: _trackSegment (trackSegment)
, _childSegment (NULL)
, _routingEvent (NULL)
, _net (trackSegment->getNet())
, _state (RipupPerpandiculars)
, _stateCount (1)
, _terminals (0)
, _ripupCount (0)
, _leftMinExtend (DbU::Max)
, _rightMinExtend (DbU::Min)
, _attractors ()
, _perpandiculars ()
, _perpandicularFree(false)
, _reduceRanges { Interval(), Interval() }
{ }
DataNegociate::~DataNegociate ()
{ }
DbU::Unit DataNegociate::getWiringDelta ( DbU::Unit axis ) const
{
DbU::Unit attraction = 0;
for ( size_t i=0 ; i < _attractors.size() ; i++ ) {
if ( _attractors[i] > axis ) attraction += _attractors[i] - axis;
else attraction += axis - _attractors[i];
}
for ( size_t i=0 ; i<2 ; ++i ) {
if (_reduceRanges[i].isEmpty()) continue;
if (_reduceRanges[i].contains(axis)) attraction -= 2*_trackSegment->getPitch();
}
return attraction;
}
void DataNegociate::update ()
{
DebugSession::open( _trackSegment->getNet(), 150, 160 );
//cdebug_log(9000,0) << "Deter| DataNegociate::update() - " << _trackSegment << endl;
cdebug_log(159,1) << "DataNegociate::update() - " << _trackSegment << endl;
#if 0
size_t reduceCandidates = 0;
DbU::Unit pitch = _trackSegment->getPitch();
#endif
vector<AutoSegment*> collapseds;
vector<AutoSegment*> perpandiculars;
map<DbU::Unit,int> attractorSpins;
_reduceRanges[0].makeEmpty();
_reduceRanges[1].makeEmpty();
_perpandiculars.clear();
AutoSegment::getTopologicalInfos( _trackSegment->base()
, collapseds
, perpandiculars
, _leftMinExtend
, _rightMinExtend
);
_terminals = AutoSegment::getTerminalCount( _trackSegment->base(), collapseds );
//cdebug_log(9000,0) << "Deter| Terminals:" << _terminals << endl;
_attractors.clear();
_perpandiculars.clear();
_perpandicularFree = Interval(false);
cdebug_log(159,0) << "Extracting attractors from perpandiculars." << endl;
for ( size_t i=0 ; i < perpandiculars.size() ; i++ ) {
Interval interval;
TrackElement* perpandicular;
if (perpandiculars[i]->isCanonical()) {
perpandicular = Session::lookup( perpandiculars[i]->base() );
if (perpandicular) perpandicular->getCanonical( interval );
} else {
perpandicular = Session::lookup( perpandiculars[i]->getCanonical(interval)->base() );
}
if (not perpandicular) {
cerr << Bug( "Not a TrackSegment: %s\n (perpandicular: %s)"
//, getString((void*)perpandiculars[i]->getCanonical(interval)->base()).c_str()
, getString(perpandiculars[i]->getCanonical(interval)).c_str()
//, getString((void*)perpandiculars[i]->base()).c_str()
, getString(perpandiculars[i]).c_str()
) << endl;
continue;
}
if (RoutingEvent::getStage() == RoutingEvent::Repair)
perpandicular->base()->setFlagsOnAligneds( Anabatic::SegUnbound );
//cerr << "perpandicular:" << perpandicular << endl;
//cerr << " " << interval << endl;
//interval.inflate( DbU::fromLambda(-0.5) );
cdebug_log(159,0) << "| perpandicular: " << perpandiculars[i] << endl;
cdebug_log(159,0) << "| canonical: " << perpandicular << endl;
cdebug_log(159,1) << "Canonical // interval: " << interval << endl;
_perpandiculars.push_back( perpandicular );
if (perpandicular->getTrack()) {
Interval trackFree = perpandicular->getFreeInterval();
cdebug_log(159,0) << "Track Perpandicular Free: " << trackFree << endl;
_perpandicularFree.intersection( trackFree );
} else {
cdebug_log(159,0) << "Not in any track " << perpandicular << endl;
}
#if 0
if (interval.isPonctual()) {
cdebug_log(159,0) << "Punctual attractor @" << DbU::getValueString(interval.getVMin()) << endl;
_attractors.push_back( interval.getVMin() );
cdebug_tabw(159,-1);
continue;
}
if ( (interval.getVMin() != _trackSegment->getAxis())
or AutoSegment::isTopologicalBound(perpandiculars[i]
,perpandicular->isHorizontal() ? Flags::Horizontal : 0
) ) {
map<DbU::Unit,int>::iterator iattractor = attractorSpins.find( interval.getVMin() );
if (iattractor == attractorSpins.end()) {
attractorSpins.insert( make_pair(interval.getVMin(),-1) );
} else {
iattractor->second -= 1;
}
cdebug_log(159,0) << "Left attractor @" << DbU::getValueString(interval.getVMin()) << endl;
}
if ( (interval.getVMax() != _trackSegment->getAxis())
or AutoSegment::isTopologicalBound(perpandiculars[i]
,Flags::Propagate | (perpandicular->isHorizontal() ? Flags::Horizontal : 0)
) ) {
map<DbU::Unit,int>::iterator iattractor = attractorSpins.find( interval.getVMax() );
if (iattractor == attractorSpins.end()) {
attractorSpins.insert( make_pair(interval.getVMax(),1) );
} else {
iattractor->second += 1;
}
cdebug_log(159,0) << "Right attractor @" << DbU::getValueString(interval.getVMax()) << endl;
}
if (perpandicular->base()->isReduceCandidate()) {
if (reduceCandidates < 2) {
if (interval.getVMin()+DbU::fromLambda(0.5) == _trackSegment->getAxis()) {
_reduceRanges[reduceCandidates] = Interval( interval.getVMax()-pitch
, interval.getVMax()+pitch );
} else if (interval.getVMax()-DbU::fromLambda(0.5) == _trackSegment->getAxis()) {
_reduceRanges[reduceCandidates] = Interval( interval.getVMin()-pitch
, interval.getVMin()+pitch );
}
++reduceCandidates;
}
}
#endif
cdebug_tabw(159,-1);
}
if ( not _trackSegment->isTerminal() and (_perpandiculars.size() < 2) )
cerr << Bug( "Less than two perpandiculars on %s.", getString(_trackSegment).c_str() ) << endl;
map<DbU::Unit,int>::iterator iattractor = attractorSpins.begin();
for ( ; iattractor != attractorSpins.end() ; iattractor++ ) {
if (iattractor->second != 0)
_attractors.push_back( iattractor->first );
}
ostringstream s;
s << "Attractors [";
for ( size_t i=0 ; i<_attractors.size() ; i++ ) {
if ( i ) s << ", ";
s << DbU::getValueString( _attractors[i] );
}
s << "]";
cdebug_log(159,0) << s.str() << endl;
cdebug_log(159,0) << "Perpandicular Free: " << _perpandicularFree << endl;
cdebug_tabw(159,-1);
DebugSession::close();
}
string DataNegociate::_getString () const
{
return "<" + _getTypeName() + " "
+ getString(_trackSegment) + " "
+ getString(_terminals)
+ " [" + DbU::getValueString(_leftMinExtend)
+ ":" + DbU::getValueString(_rightMinExtend)
+ "]>";
}
Record* DataNegociate::_getRecord () const
{
Record* record = new Record ( getString(this) );
record->add( getSlot ( "_routingEvent" , _routingEvent ) );
record->add( getSlot ( "_trackSegment" , _trackSegment ) );
record->add( getSlot ( "_childSegment" , _childSegment ) );
record->add( getSlot ( "_terminals" , _terminals ) );
record->add( getSlot ( "_ripupCount" , _ripupCount ) );
record->add( DbU::getValueSlot( "_leftMinExtend" , &_leftMinExtend ) );
record->add( DbU::getValueSlot( "_rightMinExtend", &_rightMinExtend ) );
record->add( getSlot ( "_net" , _net ) );
return record;
}
string DataNegociate::getStateString ( DataNegociate* data )
{
ostringstream s;
switch ( data->_state ) {
case RipupPerpandiculars: s << "RipupPerpandiculars"; break;
case Minimize: s << "Minimize"; break;
case Dogleg: s << "Dogleg"; break;
case Slacken: s << "Slacken"; break;
case ConflictSolveByHistory: s << "ConflictSolveByHistory1"; break;
case ConflictSolveByPlaceds: s << "ConflictSolveByPlaceds"; break;
case LocalVsGlobal: s << "LocalVsGlobal"; break;
case MoveUp: s << "MoveUp"; break;
case MaximumSlack: s << "MaximumSlack"; break;
case Unimplemented: s << "Unimplemented"; break;
case Repair: s << "REPAIR"; break;
default:
s << "Unknown(" << data->_state << ")"; break;
}
s << ":" << data->_stateCount;
return s.str();
}
} // Katana namespace.

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// -*- mode: C++; explicit-buffer-name: "GlobalRoute.cpp<katana>" -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2016-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | A n a b a t i c - Global Routing Toolbox |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Module : "./GlobalRoute.cpp" |
// +-----------------------------------------------------------------+
#include "hurricane/Cell.h"
#include "anabatic/Dijkstra.h"
#include "katana/RoutingPlane.h"
#include "katana/KatanaEngine.h"
namespace {
using std::cerr;
using std::endl;
using std::setw;
using std::left;
using std::right;
using Hurricane::DbU;
using Anabatic::Edge;
using Anabatic::Vertex;
class DigitalDistance {
public:
inline DigitalDistance ( float h, float k );
DbU::Unit operator() ( const Vertex* source ,const Vertex* target,const Edge* edge ) const;
private:
// For an explanation of h & k parameters, see:
// "KNIK, routeur global pour la plateforme Coriolis", p. 52.
float _h;
float _k;
};
inline DigitalDistance::DigitalDistance ( float h, float k ) : _h(h), _k(k) { }
DbU::Unit DigitalDistance::operator() ( const Vertex* source ,const Vertex* target,const Edge* edge ) const
{
if (edge->getCapacity() <= 0) return Vertex::unreached;
float congestion = (float)edge->getRealOccupancy() / (float)edge->getCapacity();
float congestionCost = 1.0 + _h / (1.0 + std::exp(_k * (congestion - 1.0)));
float distance = (float)source->getDistance()
+ congestionCost * (float)edge->getDistance();
+ edge->getHistoricCost();
// Edge* sourceFrom = source->getFrom();
// if (sourceFrom) {
// distance += ((sourceFrom->isHorizontal() xor edge->isHorizontal()) ? 3.0 : 0.0) * (float)Edge::unity;
// }
cdebug_log(112,0) << "cong:" << congestion
<< " ccost:" << congestionCost
<< " digitalDistance:" << DbU::getValueString((DbU::Unit)distance) << endl;
return (DbU::Unit)distance;
}
void computeNextHCost ( Edge* edge, float edgeHInc )
{
float congestion = (float)edge->getRealOccupancy() / (float)edge->getCapacity();
float hCost = edge->getHistoricCost();
float alpha = (congestion < 1.0) ? congestion : std::exp( std::log(8)*( congestion - 1 ) );
edge->setHistoricCost( alpha * (hCost + ((congestion < 1.0) ? 0.0 : edgeHInc) ));
cdebug_log(113,0) << edge << endl;
}
} // Anonymous namespace.
namespace Katana {
using Hurricane::Error;
using Hurricane::Timer;
using Anabatic::EngineState;
using Anabatic::Dijkstra;
using Anabatic::NetData;
void KatanaEngine::setupGlobalGraph ( unsigned int mode )
{
Cell* cell = getCell();
cell->flattenNets( Cell::Flags::BuildRings|Cell::Flags::WarnOnUnplacedInstances );
cell->createRoutingPadRings( Cell::Flags::BuildRings );
Super::chipPrep();
startMeasures();
if (getGCells().size() == 1) {
cmess1 << " o Building regular grid..." << endl;
getSouthWestGCell()->doGrid();
} else {
cmess1 << " o Reusing existing grid." << endl;
}
cmess1 << Dots::asInt(" - GCells" ,getGCells().size()) << endl;
stopMeasures();
printMeasures( "Anabatic Grid" );
//setupSpecialNets();
//setupPreRouteds();
setupNetDatas();
for ( GCell* gcell : getGCells() ) {
if (not gcell->isMatrix()) continue;
for ( Edge* edge : gcell->getEdges(Flags::EastSide|Flags::NorthSide) ) {
if (edge->isHorizontal()) edge->incCapacity( -getHTracksReservedLocal() );
else edge->incCapacity( -getVTracksReservedLocal() );
}
}
openSession();
size_t maxDepth = getConfiguration()->getRoutingGauge()->getDepth();
_routingPlanes.reserve( maxDepth );
for ( size_t depth=0 ; depth < maxDepth ; depth++ ) {
_routingPlanes.push_back( RoutingPlane::create( this, depth ) );
}
Session::close();
}
void KatanaEngine::runGlobalRouter ()
{
if (getState() >= EngineState::EngineGlobalLoaded)
throw Error ("KatanaEngine::runGlobalRouter(): Global routing already done or loaded.");
openSession();
annotateGlobalGraph();
startMeasures();
cmess1 << " o Running global routing..." << endl;
float edgeHInc = getConfiguration()->getEdgeHInc();
openSession();
Dijkstra* dijkstra = new Dijkstra ( this );
dijkstra->setDistance( DigitalDistance( getConfiguration()->getEdgeCostH()
, getConfiguration()->getEdgeCostK() ) );
size_t iteration = 0;
size_t netCount = 0;
do {
cmess2 << " [" << setw(3) << iteration << "] nets:";
netCount = 0;
for ( NetData* netData : getNetOrdering() ) {
if (netData->isGlobalRouted()) continue;
dijkstra->load( netData->getNet() );
dijkstra->run();
++netCount;
}
cmess2 << left << setw(6) << netCount << right;
const vector<Edge*>& ovEdges = getOvEdges();
cmess2 << " ovEdges:" << ovEdges.size();
for ( Edge* edge : ovEdges ) computeNextHCost( edge, edgeHInc );
netCount = 0;
size_t iEdge = 0;
while ( iEdge < ovEdges.size() ) {
Edge* edge = ovEdges[iEdge];
netCount += edge->ripup();
if (ovEdges[iEdge] == edge) {
cerr << Error( "AnabaticEngine::globalRoute(): Unable to ripup enough segments of edge:\n"
" %s"
, getString(edge).c_str()
) << endl;
++iEdge;
}
}
dijkstra->setSearchAreaHalo( Session::getSliceHeight()*3 );
cmess2 << " ripup:" << netCount;
stopMeasures();
cmess2 << " " << setw(10) << Timer::getStringTime (getTimer().getCombTime())
<< " " << setw( 6) << Timer::getStringMemory(getTimer().getIncrease()) << endl;
startMeasures();
++iteration;
} while ( (netCount > 0) and (iteration < 5) );
stopMeasures();
printMeasures( "Dijkstra" );
delete dijkstra;
Session::close();
setState( EngineState::EngineGlobalLoaded );
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul Chaput |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Header : "./GraphicKatanaEngine.cpp" |
// +-----------------------------------------------------------------+
#include <boost/bind.hpp>
#include <QAction>
#include <QMenu>
#include <QMenuBar>
#include <QApplication>
#include <hurricane/Warning.h>
#include <hurricane/Error.h>
#include <hurricane/Breakpoint.h>
#include <hurricane/DebugSession.h>
#include <hurricane/Go.h>
#include <hurricane/Net.h>
#include <hurricane/Cell.h>
#include <hurricane/viewer/Graphics.h>
#include <hurricane/viewer/CellWidget.h>
#include <hurricane/viewer/CellViewer.h>
#include <hurricane/viewer/ControllerWidget.h>
#include <hurricane/viewer/ExceptionWidget.h>
#include <crlcore/Utilities.h>
#include <crlcore/AllianceFramework.h>
#include <anabatic/GCell.h>
#include <katana/GraphicKatanaEngine.h>
namespace Katana {
using namespace std;
using Hurricane::Error;
using Hurricane::Warning;
using Hurricane::Exception;
using Hurricane::Breakpoint;
using Hurricane::DebugSession;
using Hurricane::Point;
using Hurricane::Entity;
using Hurricane::Net;
using Hurricane::Graphics;
using Hurricane::ColorScale;
using Hurricane::ControllerWidget;
using Hurricane::ExceptionWidget;
using CRL::Catalog;
using CRL::AllianceFramework;
size_t GraphicKatanaEngine::_references = 0;
GraphicKatanaEngine* GraphicKatanaEngine::_singleton = NULL;
KatanaEngine* GraphicKatanaEngine::createEngine ()
{
Cell* cell = getCell ();
KatanaEngine* katana = KatanaEngine::get( cell );
if (not katana) {
katana = KatanaEngine::create( cell );
katana->setPostEventCb( boost::bind(&GraphicKatanaEngine::postEvent,this) );
katana->setViewer( _viewer );
if (cmess1.enabled()) katana->printConfiguration();
} else
cerr << Warning( "%s already has a Katana engine.", getString(cell).c_str() ) << endl;
return katana;
}
KatanaEngine* GraphicKatanaEngine::getForFramework ( unsigned int flags )
{
// Currently, only one framework is avalaible: Alliance.
KatanaEngine* katana = KatanaEngine::get( getCell() );
if (katana) return katana;
if (flags & CreateEngine) {
katana = createEngine();
if (not katana)
throw Error( "Failed to create Katana engine on %s.", getString(getCell()).c_str() );
} else {
throw Error( "KatanaEngine not created yet, run the global router first." );
}
return katana;
}
void GraphicKatanaEngine::_globalRoute ()
{
KatanaEngine* katana = getForFramework( CreateEngine );
katana->runGlobalRouter();
}
void GraphicKatanaEngine::_loadGlobalRouting ()
{
KatanaEngine* anabatic = getForFramework( NoFlags );
_viewer->clearToolInterrupt();
anabatic->loadGlobalRouting( Anabatic::EngineLoadGrByNet );
}
void GraphicKatanaEngine::_balanceGlobalDensity ()
{
KatanaEngine* katana = getForFramework( NoFlags );
//katana->balanceGlobalDensity();
katana->layerAssign( Anabatic::EngineNoNetLayerAssign );
}
void GraphicKatanaEngine::_runNegociatePreRouted ()
{
KatanaEngine* katana = getForFramework( CreateEngine );
katana->runNegociate( Flags::PreRoutedStage );
}
void GraphicKatanaEngine::_runNegociate ()
{
KatanaEngine* katana = getForFramework( NoFlags );
katana->runNegociate();
}
void GraphicKatanaEngine::_finalize ()
{
KatanaEngine* katana = getForFramework( NoFlags );
if (katana) {
katana->finalizeLayout();
katana->destroy();
}
}
void GraphicKatanaEngine::_dumpMeasures ()
{
KatanaEngine* katana = getForFramework( NoFlags );
if (katana) katana->dumpMeasures();
}
void GraphicKatanaEngine::_save ()
{
Cell* cell = getCell();
AllianceFramework* af = AllianceFramework::get();
string name = getString(cell->getName()) + "_katana";
cell->setName( name );
af->saveCell( cell, Catalog::State::Physical );
}
void GraphicKatanaEngine::_detailRoute ()
{
_loadGlobalRouting ();
//Breakpoint::stop( 0, "Global routing loaded." );
_balanceGlobalDensity();
//Breakpoint::stop( 0, "Global density balanced." );
_runNegociate ();
}
void GraphicKatanaEngine::_route ()
{
_runNegociatePreRouted();
_globalRoute ();
_detailRoute ();
_finalize ();
}
void GraphicKatanaEngine::postEvent ()
{
static unsigned int count = 0;
if (not (count++ % 500)) {
QApplication::processEvents();
if (_viewer->isToolInterrupted()) {
KatanaEngine* katana = KatanaEngine::get( getCell() );
if (katana) katana->setInterrupt( true );
_viewer->clearToolInterrupt();
}
}
}
void GraphicKatanaEngine::addToMenu ( CellViewer* viewer )
{
assert( _viewer == NULL );
_viewer = viewer;
if (_viewer->hasMenuAction("placeAndRoute.katana.route")) {
cerr << Warning( "GraphicKatanaEngine::addToMenu() - Katana detailed router already hooked in." ) << endl;
return;
}
_viewer->addMenu ( "placeAndRoute.katana" , "Katana" );
_viewer->addMenu ( "placeAndRoute.katana.stepByStep", "&Step by step" );
_viewer->addToMenu( "placeAndRoute.katana.route"
, "Katana - &Route"
, "Route the design (global & detailed)"
, std::bind(&GraphicKatanaEngine::_route,this)
);
_viewer->addToMenu( "placeAndRoute.katana.stepByStep.========" );
_viewer->addToMenu( "placeAndRoute.katana.stepByStep.detailedPreRoute"
, "Katana - Detailed Pre-Route"
, "Run the <b>Katana</b> detailed router on pre-routed nets"
, std::bind(&GraphicKatanaEngine::_runNegociatePreRouted,this)
);
_viewer->addToMenu( "placeAndRoute.katana.stepByStep.globalRoute"
, "Katana - &Global Route"
, "Run the <b>Knik</b> global router"
, std::bind(&GraphicKatanaEngine::_globalRoute,this)
);
_viewer->addToMenu( "placeAndRoute.katana.stepByStep.detailedRoute"
, "Katana - &Detailed Route"
, "Run the <b>Katana</b> detailed router"
, std::bind(&GraphicKatanaEngine::_detailRoute,this)
);
_viewer->addToMenu( "placeAndRoute.katana.stepByStep.finalize"
, "Katana - &Finalize Routing"
, "Closing Routing"
, std::bind(&GraphicKatanaEngine::_finalize,this)
);
_viewer->addToMenu( "placeAndRoute.katana.stepByStep.dumpMeasures"
, "Katana - Dump &Measures"
, "Dumping Measurements on the disk"
, std::bind(&GraphicKatanaEngine::_dumpMeasures,this)
);
_viewer->addToMenu( "placeAndRoute.katana.stepByStep.save"
, "Katana - &Save Design"
, "Save routed design (temporary hack)"
, std::bind(&GraphicKatanaEngine::_save,this)
);
}
const Name& GraphicKatanaEngine::getName () const
{ return KatanaEngine::staticGetName(); }
Cell* GraphicKatanaEngine::getCell ()
{
if (_viewer == NULL) {
throw Error( "<b>Katana:</b> GraphicKatanaEngine not bound to any Viewer." );
return NULL;
}
if (_viewer->getCell() == NULL) {
throw Error( "<b>Katana:</b> No Cell is loaded into the Viewer." );
return NULL;
}
return _viewer->getCell();
}
GraphicKatanaEngine* GraphicKatanaEngine::grab ()
{
if (not _references) {
_singleton = new GraphicKatanaEngine ();
}
_references++;
return _singleton;
}
size_t GraphicKatanaEngine::release ()
{
--_references;
if (not _references) {
delete _singleton;
_singleton = NULL;
}
return _references;
}
GraphicKatanaEngine::GraphicKatanaEngine ()
: GraphicTool()
, _viewer (NULL)
{ }
GraphicKatanaEngine::~GraphicKatanaEngine ()
{ }
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2013, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./HorizontalTrack.cpp" |
// +-----------------------------------------------------------------+
#include "katana/HorizontalTrack.h"
namespace Katana {
// -------------------------------------------------------------------
// Class : "HorizontalTrack".
HorizontalTrack::HorizontalTrack ( RoutingPlane* routingPlane, unsigned int index )
: Track(routingPlane,index)
{ }
void HorizontalTrack::_postCreate ()
{ }
HorizontalTrack* HorizontalTrack::create ( RoutingPlane* routingPlane, unsigned int index )
{
HorizontalTrack* track = new HorizontalTrack ( routingPlane, index );
track->_postCreate ();
return track;
}
HorizontalTrack::~HorizontalTrack ()
{ }
void HorizontalTrack::_preDestroy ()
{ }
bool HorizontalTrack::isHorizontal () const { return true; }
bool HorizontalTrack::isVertical () const { return false; }
Flags HorizontalTrack::getDirection () const { return Flags::Horizontal; }
Point HorizontalTrack::getPosition ( DbU::Unit coordinate ) const
{
return Point ( coordinate, getAxis() );
}
string HorizontalTrack::_getTypeName () const
{ return "HorizontalTrack"; }
Record* HorizontalTrack::_getRecord () const
{
Record* record = Track::_getRecord ();
return record;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./KatanaEngine.cpp" |
// +-----------------------------------------------------------------+
#include <Python.h>
#include <sstream>
#include <fstream>
#include <iomanip>
#include "vlsisapd/utilities/Path.h"
#include "hurricane/DebugSession.h"
#include "hurricane/UpdateSession.h"
#include "hurricane/Bug.h"
#include "hurricane/Error.h"
#include "hurricane/Warning.h"
#include "hurricane/Breakpoint.h"
#include "hurricane/Layer.h"
#include "hurricane/Net.h"
#include "hurricane/Pad.h"
#include "hurricane/Plug.h"
#include "hurricane/Cell.h"
#include "hurricane/Instance.h"
#include "hurricane/Vertical.h"
#include "hurricane/Horizontal.h"
#include "hurricane/viewer/Script.h"
#include "crlcore/Measures.h"
#include "anabatic/AutoContact.h"
#include "katana/DataNegociate.h"
#include "katana/RoutingPlane.h"
#include "katana/Session.h"
#include "katana/TrackSegment.h"
#include "katana/NegociateWindow.h"
#include "katana/KatanaEngine.h"
#include "katana/PyKatanaEngine.h"
namespace Katana {
using std::cout;
using std::cerr;
using std::endl;
using std::dec;
using std::setw;
using std::left;
using std::ostream;
using std::ofstream;
using std::ostringstream;
using std::setprecision;
using std::vector;
using std::make_pair;
using Hurricane::dbo_ptr;
using Hurricane::UpdateSession;
using Hurricane::DebugSession;
using Hurricane::tab;
using Hurricane::ForEachIterator;
using Hurricane::Bug;
using Hurricane::Error;
using Hurricane::Warning;
using Hurricane::Breakpoint;
using Hurricane::Box;
using Hurricane::Torus;
using Hurricane::Layer;
using Hurricane::Horizontal;
using Hurricane::Vertical;
using Hurricane::NetRoutingExtension;
using Hurricane::Cell;
using CRL::System;
using CRL::addMeasure;
using CRL::Measures;
using CRL::MeasuresSet;
using Anabatic::EngineState;
using Anabatic::GCellsUnder;
using Anabatic::AutoContact;
using Anabatic::AutoSegmentLut;
using Anabatic::ChipTools;
const char* missingRW =
"%s:\n\n"
" Cell %s do not have any KatanaEngine (or not yet created).\n";
// -------------------------------------------------------------------
// Class : "Katana::KatanaEngine".
Name KatanaEngine::_toolName = "Katana";
const Name& KatanaEngine::staticGetName ()
{ return _toolName; }
KatanaEngine* KatanaEngine::get ( const Cell* cell )
{ return static_cast<KatanaEngine*>(ToolEngine::get(cell,staticGetName())); }
KatanaEngine::KatanaEngine ( Cell* cell )
: Super (cell)
, _viewer (NULL)
, _configuration (new Configuration())
, _routingPlanes ()
, _negociateWindow(NULL)
, _minimumWL (0.0)
, _toolSuccess (false)
{ }
void KatanaEngine::_postCreate ()
{
Super::_postCreate ();
}
void KatanaEngine::_runKatanaInit ()
{
Utilities::Path pythonSitePackages = System::getPath("pythonSitePackages");
Utilities::Path systemConfDir = pythonSitePackages / "katana";
Utilities::Path systemConfFile = systemConfDir / "katanaInit.py";
if (systemConfFile.exists()) {
Isobar::Script::addPath( systemConfDir.toString() );
dbo_ptr<Isobar::Script> script = Isobar::Script::create( systemConfFile.stem().toString() );
script->addKwArgument( "katana" , (PyObject*)PyKatanaEngine_Link(this) );
script->runFunction ( "katanaHook", getCell() );
Isobar::Script::removePath( systemConfDir.toString() );
} else {
cerr << Warning( "Katana system configuration file:\n <%s> not found."
, systemConfFile.toString().c_str() ) << endl;
}
}
void KatanaEngine::_initDataBase ()
{
cdebug_log(155,1) << "KatanaEngine::_initDataBase()" << endl;
setupGlobalGraph( Flags::NoFlags );
setupSpecialNets();
setupPreRouteds();
setupPowerRails();
protectRoutingPads();
_runKatanaInit();
cdebug_tabw(155,-1);
}
KatanaEngine* KatanaEngine::create ( Cell* cell )
{
KatanaEngine* katana = new KatanaEngine ( cell );
katana->_postCreate();
katana->_initDataBase();
return katana;
}
void KatanaEngine::_preDestroy ()
{
cdebug_log(155,1) << "KatanaEngine::_preDestroy()" << endl;
cmess1 << " o Deleting ToolEngine<" << getName() << "> from Cell <"
<< _cell->getName() << ">" << endl;
if (getState() < EngineState::EngineGutted)
setState( EngineState::EnginePreDestroying );
_gutKatana();
Super::_preDestroy();
cmess2 << " - RoutingEvents := " << RoutingEvent::getAllocateds() << endl;
cdebug_tabw(155,-1);
}
KatanaEngine::~KatanaEngine ()
{ delete _configuration; }
const Name& KatanaEngine::getName () const
{ return _toolName; }
Configuration* KatanaEngine::getConfiguration ()
{ return _configuration; }
unsigned int KatanaEngine::getRipupLimit ( const TrackElement* segment ) const
{
if (segment->isBlockage()) return 0;
if (segment->isStrap ()) return _configuration->getRipupLimit( Configuration::StrapRipupLimit );
if (segment->isGlobal()) {
vector<GCell*> gcells;
segment->getGCells( gcells );
if (gcells.size() > 2)
return _configuration->getRipupLimit( Configuration::LongGlobalRipupLimit );
return _configuration->getRipupLimit( Configuration::GlobalRipupLimit );
}
return _configuration->getRipupLimit( Configuration::LocalRipupLimit );
}
RoutingPlane* KatanaEngine::getRoutingPlaneByIndex ( size_t index ) const
{
if (index >= getRoutingPlanesSize() ) return NULL;
return _routingPlanes[index];
}
RoutingPlane* KatanaEngine::getRoutingPlaneByLayer ( const Layer* layer ) const
{
for ( size_t index=0 ; index < getRoutingPlanesSize() ; index++ ) {
if (_routingPlanes[index]->getLayer() == layer)
return _routingPlanes[index];
}
return NULL;
}
Track* KatanaEngine::getTrackByPosition ( const Layer* layer, DbU::Unit axis, unsigned int mode ) const
{
RoutingPlane* plane = getRoutingPlaneByLayer( layer );
if (not plane) return NULL;
return plane->getTrackByPosition( axis, mode );
}
void KatanaEngine::openSession ()
{ Session::_open(this); }
void KatanaEngine::setInterrupt ( bool state )
{
if (_negociateWindow) {
_negociateWindow->setInterrupt( state );
cerr << "Interrupt [CRTL+C] of " << this << endl;
}
}
void KatanaEngine::annotateGlobalGraph ()
{
cmess1 << " o Back annotate global routing graph." << endl;
for ( size_t depth=0 ; depth<_routingPlanes.size() ; ++depth ) {
RoutingPlane* rp = _routingPlanes[depth];
if (rp->getLayerGauge()->getType() == Constant::PinOnly) continue;
if (rp->getLayerGauge()->getDepth() > getConfiguration()->getAllowedDepth()) continue;
size_t tracksSize = rp->getTracksSize();
for ( size_t itrack=0 ; itrack<tracksSize ; ++itrack ) {
Track* track = rp->getTrackByIndex( itrack );
cdebug_log(159,0) << "Capacity from: " << track << endl;
for ( size_t ielement=0 ; ielement<track->getSize() ; ++ielement ) {
TrackElement* element = track->getSegment( ielement );
if (element->getNet() == NULL) {
cdebug_log(159,0) << "Reject capacity from (not Net): " << element << endl;
continue;
}
if ( (not element->isFixed())
and (not element->isBlockage())
and (not element->isUserDefined()) ) {
cmess2 << "Reject capacity from (neither fixed, blockage nor user defined): " << element << endl;
continue;
}
Segment* segment = element->base()->base();
Flags side = Flags::EastSide;
DbU::Unit axis = segment->getY();
if (track->getDirection() == Flags::Vertical) {
side = Flags::NorthSide;
axis = segment->getX();
}
int elementCapacity = -1;
cdebug_log(159,0) << "Capacity from: " << element << ":" << elementCapacity << endl;
GCellsUnder gcells = getGCellsUnder( segment );
if (not gcells->empty()) {
for ( size_t i=0 ; i<gcells->size()-1 ; ++i )
gcells->gcellAt(i)->getEdgeAt( side, axis )->incCapacity( elementCapacity );
}
}
}
}
}
void KatanaEngine::runNegociate ( unsigned int flags )
{
if (_negociateWindow) return;
startMeasures();
openSession();
_negociateWindow = NegociateWindow::create( this );
_negociateWindow->setGCells( getGCells() );
_computeCagedConstraints();
_negociateWindow->run( flags );
_negociateWindow->destroy();
_negociateWindow = NULL;
Session::close();
stopMeasures();
//if ( _editor ) _editor->refresh ();
printMeasures( "algo" );
openSession();
unsigned int overlaps = 0;
// size_t hTracksReservedLocal = getHTracksReservedLocal();
// size_t vTracksReservedLocal = getVTracksReservedLocal();
// if (cparanoid.enabled()) {
// cparanoid << " o Post-checking Knik capacity overload h:" << hTracksReservedLocal
// << " v:." << vTracksReservedLocal << endl;
// getGCellGrid()->checkEdgeOverflow( hTracksReservedLocal, vTracksReservedLocal );
// }
_check( overlaps );
Session::close();
_toolSuccess = _toolSuccess and (overlaps == 0);
}
void KatanaEngine::printCompletion () const
{
size_t routeds = 0;
unsigned long long totalWireLength = 0;
unsigned long long routedWireLength = 0;
vector<TrackElement*> unrouteds;
vector<TrackElement*> reduceds;
ostringstream result;
AutoSegmentLut::const_iterator ilut = _getAutoSegmentLut().begin();
for ( ; ilut != _getAutoSegmentLut().end() ; ilut++ ) {
TrackElement* segment = _lookup( ilut->second );
if (segment == NULL) continue;
unsigned long long wl = (unsigned long long)DbU::toLambda( segment->getLength() );
if (wl > 100000) {
cerr << Error("KatanaEngine::printCompletion(): Suspiciously long wire: %llu for %p:%s"
,wl,ilut->first,getString(segment).c_str()) << endl;
continue;
}
if (segment->isFixed() or segment->isBlockage()) continue;
if (segment->isReduced()) reduceds.push_back( segment );
totalWireLength += wl;
if ( (segment->getTrack() != NULL) or (segment->isReduced()) ) {
routeds++;
routedWireLength += wl;
continue;
}
unrouteds.push_back( segment );
}
float segmentRatio = (float)(routeds) / (float)(routeds+unrouteds.size()) * 100.0;
float wireLengthRatio = (float)(routedWireLength) / (float)(totalWireLength) * 100.0;
_toolSuccess = (unrouteds.empty());
if (not unrouteds.empty()) {
cerr << " o Routing did not complete, unrouted segments:" << endl;
for ( size_t i=0; i<unrouteds.size() ; ++i ) {
cerr << " " << dec << setw(4) << (i+1) << "| " << unrouteds[i] << endl;
}
}
// if (not reduceds.empty()) {
// cerr << " o Reduced segments:" << endl;
// for ( size_t i=0; i<reduceds.size() ; ++i ) {
// cerr << " " << dec << setw(4) << (i+1) << "| " << reduceds[i] << endl;
// }
// }
result << setprecision(4) << segmentRatio
<< "% [" << routeds << "+" << unrouteds.size() << "]";
cmess1 << Dots::asString( " - Track Segment Completion Ratio", result.str() ) << endl;
result.str("");
result << setprecision(4) << wireLengthRatio
<< "% [" << totalWireLength << "+"
<< (totalWireLength - routedWireLength) << "]";
cmess1 << Dots::asString( " - Wire Length Completion Ratio", result.str() ) << endl;
float expandRatio = 1.0;
if (_minimumWL != 0.0) {
expandRatio = ((totalWireLength-_minimumWL) / _minimumWL) * 100.0;
result.str("");
result << setprecision(3) << expandRatio << "% [min:" << setprecision(9) << _minimumWL << "]";
cmess1 << Dots::asString( " - Wire Length Expand Ratio", result.str() ) << endl;
}
addMeasure<size_t> ( getCell(), "Segs" , routeds+unrouteds.size() );
addMeasure<unsigned long long>( getCell(), "DWL(l)" , totalWireLength , 12 );
addMeasure<unsigned long long>( getCell(), "fWL(l)" , totalWireLength-routedWireLength , 12 );
addMeasure<double> ( getCell(), "WLER(%)", (expandRatio-1.0)*100.0 );
}
void KatanaEngine::dumpMeasures ( ostream& out ) const
{
vector<Name> measuresLabels;
measuresLabels.push_back( "Gates" );
measuresLabels.push_back( "GCells" );
measuresLabels.push_back( "knikT" );
measuresLabels.push_back( "knikS" );
measuresLabels.push_back( "GWL(l)" );
measuresLabels.push_back( "Area(l2)");
measuresLabels.push_back( "Sat." );
measuresLabels.push_back( "loadT" );
measuresLabels.push_back( "loadS" );
measuresLabels.push_back( "Globals" );
measuresLabels.push_back( "Edges" );
measuresLabels.push_back( "assignT" );
measuresLabels.push_back( "algoT" );
measuresLabels.push_back( "algoS" );
measuresLabels.push_back( "finT" );
measuresLabels.push_back( "Segs" );
measuresLabels.push_back( "DWL(l)" );
measuresLabels.push_back( "fWL(l)" );
measuresLabels.push_back( "WLER(%)" );
measuresLabels.push_back( "Events" );
measuresLabels.push_back( "UEvents" );
const MeasuresSet* measures = Measures::get( getCell() );
out << "#" << endl;
out << "# " << getCell()->getName() << endl;
out << measures->toStringHeaders(measuresLabels) << endl;
out << measures->toStringDatas (measuresLabels) << endl;
measures->toGnuplot( "GCells Density Histogram", getString(getCell()->getName()) );
}
void KatanaEngine::dumpMeasures () const
{
ostringstream path;
path << getCell()->getName() << ".knik-katana.dat";
ofstream sfile ( path.str().c_str() );
dumpMeasures( sfile );
sfile.close();
}
bool KatanaEngine::_check ( unsigned int& overlap, const char* message ) const
{
cmess1 << " o Checking Katana Database coherency." << endl;
bool coherency = true;
coherency = coherency and Super::_check( message );
for ( size_t i=0 ; i<_routingPlanes.size() ; i++ )
coherency = _routingPlanes[i]->_check(overlap) and coherency;
Anabatic::Session* anbtSession = Session::base ();
for( Net* net : getCell()->getNets() ) {
for( Segment* segment : net->getComponents().getSubSet<Segment*>() ) {
AutoSegment* autoSegment = anbtSession->lookup( segment );
if (not autoSegment) continue;
if (not autoSegment->isCanonical()) continue;
TrackElement* trackSegment = Session::lookup( segment );
if (not trackSegment) {
coherency = false;
cerr << Bug( "%p %s without Track Segment"
, autoSegment
, getString(autoSegment).c_str() ) << endl;
} else
trackSegment->_check();
}
}
return coherency;
}
void KatanaEngine::finalizeLayout ()
{
cdebug_log(155,0) << "KatanaEngine::finalizeLayout()" << endl;
if (getState() > Anabatic::EngineDriving) return;
cdebug_tabw(155,1);
setState( Anabatic::EngineDriving );
_gutKatana();
Super::finalizeLayout();
cdebug_log(155,0) << "State: " << getState() << endl;
getCell()->setFlags( Cell::Flags::Routed );
cdebug_tabw(155,-1);
}
void KatanaEngine::_gutKatana ()
{
cdebug_log(155,1) << "KatanaEngine::_gutKatana()" << endl;
cdebug_log(155,0) << "State: " << getState() << endl;
if (getState() < EngineState::EngineGutted) {
openSession();
size_t maxDepth = getConfiguration()->getRoutingGauge()->getDepth();
for ( size_t depth=0 ; depth < maxDepth ; depth++ ) {
_routingPlanes[depth]->destroy();
}
Session::close();
}
cdebug_tabw(155,-1);
}
TrackElement* KatanaEngine::_lookup ( Segment* segment ) const
{
AutoSegment* autoSegment = Super::_lookup( segment );
if (not autoSegment or not autoSegment->isCanonical()) return NULL;
return _lookup( autoSegment );
}
void KatanaEngine::_check ( Net* net ) const
{
cerr << " o Checking " << net << endl;
for( Segment* segment : net->getComponents().getSubSet<Segment*>() ) {
TrackElement* trackSegment = _lookup( segment );
if (trackSegment) {
trackSegment->_check();
AutoContact* autoContact = trackSegment->base()->getAutoSource();
if (autoContact) autoContact->checkTopology ();
autoContact = trackSegment->base()->getAutoTarget();
if (autoContact) autoContact->checkTopology ();
}
}
}
string KatanaEngine::_getTypeName () const
{ return "Katana::KatanaEngine"; }
string KatanaEngine::_getString () const
{
ostringstream os;
os << "<" << "KatanaEngine " << _cell->getName () << ">";
return os.str();
}
Record* KatanaEngine::_getRecord () const
{
Record* record = Super::_getRecord ();
if (record) {
record->add( getSlot( "_routingPlanes", &_routingPlanes ) );
record->add( getSlot( "_configuration", _configuration ) );
}
return record;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./NegociateWindow.cpp" |
// +-----------------------------------------------------------------+
#include <vector>
#include <algorithm>
#include <iomanip>
#include "hurricane/Warning.h"
#include "hurricane/Bug.h"
#include "hurricane/RoutingPad.h"
#include "hurricane/Net.h"
#include "hurricane/Cell.h"
#include "crlcore/Utilities.h"
#include "crlcore/AllianceFramework.h"
#include "crlcore/Measures.h"
#include "crlcore/Histogram.h"
#include "anabatic/AutoContact.h"
#include "katana/DataNegociate.h"
#include "katana/TrackElement.h"
#include "katana/TrackMarker.h"
#include "katana/TrackCost.h"
#include "katana/Track.h"
#include "katana/TrackSegment.h"
#include "katana/RoutingPlane.h"
#include "katana/RoutingEventQueue.h"
#include "katana/RoutingEventHistory.h"
#include "katana/RoutingEventLoop.h"
#include "katana/NegociateWindow.h"
#include "katana/KatanaEngine.h"
namespace {
using namespace std;
using namespace Hurricane;
using namespace CRL;
using namespace Katana;
void NegociateOverlapCost ( const TrackElement* segment, TrackCost& cost )
{
cdebug_log(9000,0) << "Deter| NegociateOverlapCost() " << segment << endl;
Interval intersect = segment->getCanonicalInterval();
if (not intersect.intersect(cost.getInterval())) return;
if (segment->isBlockage() or segment->isFixed()) {
cdebug_log(159,0) << "Infinite cost from: " << segment << endl;
cost.setInfinite ();
cost.setOverlap ();
cost.setHardOverlap();
cost.setBlockage ();
return;
}
if (cost.getInterval().getVMax() > intersect.getVMax()) cost.setLeftOverlap();
if (cost.getInterval().getVMin() < intersect.getVMin()) cost.setRightOverlap();
if (not intersect.contains(cost.getInterval()))
intersect.intersection( cost.getInterval() );
else {
cost.setLonguestOverlap( intersect.getSize() );
cost.setGlobalEnclosed();
}
DataNegociate* data = segment->getDataNegociate();
if (not data) return;
cost.mergeRipupCount( data->getRipupCount() );
if ( segment->isLocal() ) {
cost.mergeDataState( data->getState() );
if (data->getState() >= DataNegociate::LocalVsGlobal) {
cdebug_log(159,0) << "MaximumSlack/LocalVsGlobal for " << segment << endl;
}
}
if (segment->isGlobal()) {
cost.setOverlapGlobal();
if ( (cost.getFlags() & TrackCost::LocalAndTopDepth)
and (data->getState() >= DataNegociate::MoveUp) ) {
cost.setInfinite ();
cost.setOverlap ();
cost.setHardOverlap();
return;
}
}
cost.setOverlap();
if ( segment->isLocal()
or (cost.isForGlobal() and (Session::getRoutingGauge()->getLayerDepth(segment->getLayer()) < 3)) ) {
cdebug_log(9000,0) << "Deter| incTerminals() " << boolalpha << cost.isForGlobal() << " " << (data->getTerminals()*100) << endl;
cost.incTerminals( data->getTerminals()*100 );
} else {
cdebug_log(9000,0) << "Deter| isForGlobal() " << boolalpha << cost.isForGlobal() << endl;
}
cdebug_log(159,0) << "| Increment Delta: " << DbU::getValueString(intersect.getSize()) << endl;
cost.incDelta( intersect.getSize() );
}
void loadRoutingPads ( NegociateWindow* nw )
{
AllianceFramework* af = AllianceFramework::get ();
RoutingGauge* rg = nw->getKatanaEngine()->getConfiguration()->getRoutingGauge();
for( Net* net : nw->getCell()->getNets() ) {
if (net->getType() == Net::Type::POWER ) continue;
if (net->getType() == Net::Type::GROUND) continue;
if (net->getType() == Net::Type::CLOCK ) continue;
if (af->isBLOCKAGE(net->getName())) continue;
for( RoutingPad* rp : net->getRoutingPads() ) {
size_t depth = rg->getLayerDepth(rp->getLayer());
if (depth > 0) continue;
if (depth == 0)
TrackMarker::create( rp, 1 );
}
}
}
} // Anonymous namespace.
namespace Katana {
using std::cerr;
using std::endl;
using std::setw;
using std::left;
using std::right;
using std::setprecision;
using Hurricane::Warning;
using Hurricane::Bug;
using Hurricane::tab;
using Hurricane::ForEachIterator;
using CRL::Histogram;
using CRL::addMeasure;
using Anabatic::AutoContact;
using Anabatic::AutoSegmentLut;
using Anabatic::perpandicularTo;
// -------------------------------------------------------------------
// Class : "NegociateWindow".
NegociateWindow::NegociateWindow ( KatanaEngine* katana )
: _flags (Flags::NoFlags)
, _interrupt (false)
, _katana (katana)
, _gcells ()
, _segments ()
, _eventQueue ()
, _eventHistory()
, _eventLoop (10,50)
{ }
NegociateWindow* NegociateWindow::create ( KatanaEngine* katana )
{
NegociateWindow* negociateWindow = new NegociateWindow ( katana );
return negociateWindow;
}
NegociateWindow::~NegociateWindow ()
{ }
void NegociateWindow::destroy ()
{ delete this; }
Cell* NegociateWindow::getCell () const
{ return _katana->getCell(); }
void NegociateWindow::setGCells ( const vector<GCell*>& gcells )
{
_gcells = gcells;
loadRoutingPads( this );
Session::revalidate();
for ( auto element : Session::getKatanaEngine()->_getAutoSegmentLut() ) {
TrackElement* segment = Session::lookup( element.second );
if (segment) segment->getDataNegociate()->update();
}
_statistics.setGCellsCount( _gcells.size() );
}
void NegociateWindow::addRoutingEvent ( TrackElement* segment, unsigned int level )
{
DataNegociate* data = segment->getDataNegociate();
if (not data or not data->hasRoutingEvent())
_eventQueue.add( segment, level );
else
cerr << Bug( "NegociateWidow::addRoutingEvent(): Try to adds twice the same TrackElement event."
"\n %p:%s."
, (void*)segment->base()->base()
, getString(segment).c_str()
) << endl;
}
TrackElement* NegociateWindow::createTrackSegment ( AutoSegment* autoSegment, unsigned int flags )
{
cdebug_log(159,1) << "NegociateWindow::createTrackSegment() - " << autoSegment << endl;
// Special case: fixed AutoSegments must not interfere with blockages.
// Ugly: uses of getExtensionCap().
if (autoSegment->isFixed()) {
RoutingPlane* plane = Session::getKatanaEngine()->getRoutingPlaneByLayer(autoSegment->getLayer());
Track* track = plane->getTrackByPosition( autoSegment->getAxis() );
size_t begin;
size_t end;
Interval fixedSpan;
Interval blockageSpan;
autoSegment->getCanonical( fixedSpan );
fixedSpan.inflate( Session::getExtensionCap(autoSegment->getLayer())-1 );
track->getOverlapBounds( fixedSpan, begin, end );
for ( ; (begin < end) ; begin++ ) {
TrackElement* other = track->getSegment(begin);
cdebug_log(159,0) << "| overlap: " << other << endl;
if (not other->isBlockage()) continue;
other->getCanonical( blockageSpan );
blockageSpan.inflate( Session::getExtensionCap(autoSegment->getLayer()) );
cdebug_log(159,0) << " fixed:" << fixedSpan << " vs. blockage:" << blockageSpan << endl;
if (not fixedSpan.intersect(blockageSpan)) continue;
// Overlap between fixed & blockage.
cdebug_log(159,0) << "* Blockage overlap: " << autoSegment << endl;
Session::destroyRequest( autoSegment );
cerr << Warning( "Overlap between fixed %s and blockage at %s."
, getString(autoSegment).c_str()
, getString(blockageSpan).c_str() ) << endl;
cdebug_tabw(159,-1);
return NULL;
}
}
Interval span;
autoSegment = autoSegment->getCanonical( span );
bool created;
TrackElement* trackSegment = TrackSegment::create( autoSegment, NULL, created );
if (not (flags & Flags::LoadingStage))
cdebug_log(159,0) << "* lookup: " << autoSegment << endl;
if (created) {
cdebug_log(159,0) << "* " << trackSegment << endl;
RoutingPlane* plane = Session::getKatanaEngine()->getRoutingPlaneByLayer(autoSegment->getLayer());
Track* track = plane->getTrackByPosition ( autoSegment->getAxis() );
Interval uside = autoSegment->getAutoSource()->getGCell()->getSide( perpandicularTo(autoSegment->getDirection()) );
if (track->getAxis() > uside.getVMax()) track = track->getPreviousTrack();
if (track->getAxis() < uside.getVMin()) track = track->getNextTrack();
cdebug_log(159,0) << "* GCell U-side " << uside << endl;
cdebug_log(159,0) << "* " << plane << endl;
cdebug_log(159,0) << "* " << track << endl;
trackSegment->setAxis( track->getAxis(), Anabatic::SegAxisSet );
trackSegment->invalidate();
if (trackSegment->isFixed()) {
Session::addInsertEvent( trackSegment, track );
} else {
_segments.push_back( trackSegment );
}
}
if (not created and not (flags & Flags::LoadingStage)) {
cdebug_log(159,0) << "TrackSegment already exists (and not in loading stage)." << endl;
}
cdebug_tabw(159,-1);
return trackSegment;
}
double NegociateWindow::computeWirelength ()
{
set<TrackElement*> accounteds;
double totalWL = 0.0;
for ( size_t igcell=0 ; igcell<_gcells.size() ; ++igcell ) {
double gcellWL = 0.0;
Segment* segment;
TrackElement* trackSegment;
const vector<AutoContact*>& contacts = _gcells[igcell]->getContacts();
for ( size_t i=0 ; i<contacts.size() ; i++ ) {
for( Hook* hook : contacts[i]->getBodyHook()->getSlaveHooks() ) {
Hook* sourceHook = dynamic_cast<Segment::SourceHook*>(hook);
if (not sourceHook) continue;
segment = dynamic_cast<Segment*>(sourceHook->getComponent());
trackSegment = Session::lookup( segment );
if (trackSegment) {
if (accounteds.find(trackSegment) != accounteds.end()) continue;
accounteds.insert( trackSegment );
gcellWL += DbU::getLambda( trackSegment->getLength() );
}
}
}
// Partial sum to limit rounding errors.
totalWL += gcellWL;
}
return totalWL;
}
void NegociateWindow::_createRouting ( Anabatic::GCell* gcell )
{
cdebug_log(159,1) << "NegociateWindow::_createRouting() - " << gcell << endl;
Segment* segment;
AutoSegment* autoSegment;
cdebug_log(159,0) << "AutoSegments from AutoContacts" << endl;
const vector<AutoContact*>& contacts = gcell->getContacts();
for ( size_t i=0 ; i<contacts.size() ; i++ ) {
for( Component* component : contacts[i]->getSlaveComponents() ) {
segment = dynamic_cast<Segment*>(component);
autoSegment = Session::base()->lookup( segment );
cdebug_log(159,0) << autoSegment << endl;
if (autoSegment and autoSegment->isCanonical()) {
createTrackSegment( autoSegment, Flags::LoadingStage );
}
}
}
cdebug_log(159,0) << "_segments.size():" << _segments.size() << endl;
cdebug_tabw(159,-1);
}
void NegociateWindow::_pack ( size_t& count, bool last )
{
unsigned long limit = _katana->getEventsLimit();
unsigned int pushStage = RoutingEvent::getStage();
RoutingEvent::setStage( RoutingEvent::Pack );
RoutingEventQueue packQueue;
//for ( size_t i = (count > 600) ? count-600 : 0
// ; (i<_eventHistory.size()-(last ? 0 : 100)) and not isInterrupted() ; i++ ) {
for ( size_t i=0 ; i<_eventHistory.size() ; ++i ) {
RoutingEvent* event = _eventHistory.getNth(i);
if ( event and not event->isCloned() ) {
cerr << "Cloned:" << event->isCloned()
<< " UTurn:" << event->getSegment()->isUTurn() << " " << event->getSegment() << endl;
}
if ( event and not event->isCloned() and event->getSegment()->isUTurn() ) {
event->reschedule( packQueue, 0 );
}
}
packQueue.commit();
while ( not packQueue.empty() and not isInterrupted() ) {
RoutingEvent* event = packQueue.pop();
if (tty::enabled()) {
cmess2 << " <pack.event:" << tty::bold << setw(8) << setfill('0')
<< RoutingEvent::getProcesseds() << tty::reset
<< " remains:" << right << setw(8) << setfill('0')
<< packQueue.size() << ">"
<< setfill(' ') << tty::reset << tty::cr;
cmess2.flush();
} else {
cmess2 << " <pack.event:" << setw(8) << setfill('0')
<< RoutingEvent::getProcesseds() << setfill(' ') << " "
<< event->getEventLevel() << ":" << event->getPriority() << "> "
<< event->getSegment()
<< endl;
cmess2.flush();
}
event->process( packQueue, _eventHistory, _eventLoop );
if (RoutingEvent::getProcesseds() >= limit) setInterrupt( true );
}
// Count will be wrong!
RoutingEvent::setStage( pushStage );
}
size_t NegociateWindow::_negociate ()
{
cdebug_log(9000,0) << "Deter| NegociateWindow::_negociate()" << endl;
cdebug_log(159,1) << "NegociateWindow::_negociate() - " << _segments.size() << endl;
cmess1 << " o Negociation Stage." << endl;
unsigned long limit = _katana->getEventsLimit();
_eventHistory.clear();
_eventQueue.load( _segments );
cmess2 << " <queue:" << right << setw(8) << setfill('0') << _eventQueue.size() << ">" << endl;
if (cdebug.enabled(9000)) _eventQueue.dump();
size_t count = 0;
RoutingEvent::setStage( RoutingEvent::Negociate );
while ( not _eventQueue.empty() and not isInterrupted() ) {
RoutingEvent* event = _eventQueue.pop();
if (tty::enabled()) {
cmess2 << " <event:" << tty::bold << right << setw(8) << setfill('0')
<< RoutingEvent::getProcesseds() << tty::reset
<< " remains:" << right << setw(8) << setfill('0')
<< _eventQueue.size()
<< setfill(' ') << tty::reset << ">" << tty::cr;
cmess2.flush ();
} else {
cmess2 << " <event:" << right << setw(8) << setfill('0')
<< RoutingEvent::getProcesseds() << setfill(' ') << " "
<< event->getEventLevel() << ":" << event->getPriority() << "> "
<< event->getSegment()
<< endl;
cmess2.flush();
}
event->process( _eventQueue, _eventHistory, _eventLoop );
count++;
//if (count and not (count % 500)) {
// _pack( count, false );
//}
if (RoutingEvent::getProcesseds() >= limit) setInterrupt( true );
}
//_pack( count, true );
if (count and cmess2.enabled() and tty::enabled()) cmess1 << endl;
cdebug_log(9000,0) << "Deter| Repair Stage" << endl;
cmess1 << " o Repair Stage." << endl;
cdebug_log(159,0) << "Loadind Repair queue." << endl;
RoutingEvent::setStage( RoutingEvent::Repair );
for ( size_t i=0 ; (i<_eventHistory.size()) and not isInterrupted() ; i++ ) {
RoutingEvent* event = _eventHistory.getNth(i);
if (not event->isCloned() and event->isUnimplemented()) {
event->reschedule( _eventQueue, 0 );
}
}
_eventQueue.commit();
cmess2 << " <repair.queue:" << right << setw(8) << setfill('0')
<< _eventQueue.size() << ">" << endl;
count = 0;
//_eventQueue.prepareRepair();
while ( not _eventQueue.empty() and not isInterrupted() ) {
RoutingEvent* event = _eventQueue.pop();
if (tty::enabled()) {
cmess2 << " <repair.event:" << tty::bold << setw(8) << setfill('0')
<< RoutingEvent::getProcesseds() << tty::reset
<< " remains:" << right << setw(8) << setfill('0')
<< _eventQueue.size() << ">"
<< setfill(' ') << tty::reset << tty::cr;
cmess2.flush();
} else {
cmess2 << " <repair.event:" << setw(8) << setfill('0')
<< RoutingEvent::getProcesseds() << setfill(' ') << " "
<< event->getEventLevel() << ":" << event->getPriority() << "> "
<< event->getSegment()
<< endl;
cmess2.flush();
}
event->process( _eventQueue, _eventHistory, _eventLoop );
count++;
if (RoutingEvent::getProcesseds() >= limit ) setInterrupt( true );
}
if (count and cmess2.enabled() and tty::enabled()) cmess1 << endl;
size_t eventsCount = _eventHistory.size();
_eventHistory.clear();
_eventQueue.clear();
if (RoutingEvent::getAllocateds() > 0) {
cerr << Bug( "%d events remains after clear.", RoutingEvent::getAllocateds() ) << endl;
}
_statistics.setEventsCount( eventsCount );
cdebug_tabw(159,-1);
return eventsCount;
}
void NegociateWindow::run ( unsigned int flags )
{
cdebug_log(159,1) << "NegociateWindow::run()" << endl;
cmess1 << " o Running Negociate Algorithm" << endl;
TrackElement::setOverlapCostCB( NegociateOverlapCost );
RoutingEvent::resetProcesseds();
for ( size_t igcell=0 ; igcell<_gcells.size() ; ++igcell ) {
_createRouting( _gcells[igcell] );
}
Session::revalidate();
if (not (flags & Flags::PreRoutedStage)) {
_katana->preProcess();
Session::revalidate();
}
_katana->setMinimumWL( computeWirelength() );
#if defined(CHECK_DATABASE)
unsigned int overlaps = 0;
Session::getKatanaEngine()->_check( overlaps, "after _createRouting(GCell*)" );
#endif
_flags |= flags;
_negociate();
printStatistics();
if (flags & Flags::PreRoutedStage) {
_katana->setFixedPreRouted();
}
Session::revalidate();
Session::get()->isEmpty();
# if defined(CHECK_DATABASE)
_katana->_check( overlaps, "after negociation" );
# endif
cdebug_tabw(159,-1);
}
void NegociateWindow::printStatistics () const
{
cmess1 << " o Computing statistics." << endl;
cmess1 << Dots::asSizet(" - Processeds Events Total",RoutingEvent::getProcesseds()) << endl;
cmess1 << Dots::asSizet(" - Unique Events Total"
,(RoutingEvent::getProcesseds() - RoutingEvent::getCloneds())) << endl;
cmess1 << Dots::asSizet(" - # of GCells",_statistics.getGCellsCount()) << endl;
_katana->printCompletion();
addMeasure<size_t>( getCell(), "Events" , RoutingEvent::getProcesseds(), 12 );
addMeasure<size_t>( getCell(), "UEvents", RoutingEvent::getProcesseds()-RoutingEvent::getCloneds(), 12 );
Histogram* densityHistogram = new Histogram ( 1.0, 0.1, 2 );
addMeasure<Histogram>( getCell(), "GCells Density Histogram", densityHistogram );
densityHistogram->setFileExtension( ".density.histogram" );
densityHistogram->setMainTitle ( "GCell Densities" );
densityHistogram->setTitle ( "Avg. Density", 0 );
densityHistogram->setTitle ( "Peak Density", 1 );
densityHistogram->setColor ( "green", 0 );
densityHistogram->setColor ( "red" , 1 );
const vector<GCell*>& gcells = getKatanaEngine()->getGCells();
getKatanaEngine()->setDensityMode( Anabatic::AnabaticEngine::MaxHVDensity );
for ( size_t igcell=0 ; igcell<gcells.size() ; ++igcell ) {
densityHistogram->addSample( gcells[igcell]->getDensity(), 0 );
}
getKatanaEngine()->setDensityMode( Anabatic::AnabaticEngine::MaxDensity );
for ( size_t igcell=0 ; igcell<gcells.size() ; ++igcell ) {
densityHistogram->addSample( gcells[igcell]->getDensity(), 1 );
}
densityHistogram->normalize( 0 );
densityHistogram->normalize( 1 );
}
string NegociateWindow::_getString () const
{
ostringstream os;
os << "<" << _getTypeName() << ">";
return os.str();
}
Record* NegociateWindow::_getRecord () const
{
Record* record = new Record ( _getString() );
record->add( getSlot( "_gcells", _gcells ) );
return record;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./PreProcess.cpp" |
// +-----------------------------------------------------------------+
#include <sstream>
#include "hurricane/DebugSession.h"
#include "hurricane/Bug.h"
#include "hurricane/Warning.h"
#include "hurricane/Net.h"
#include "hurricane/Name.h"
#include "hurricane/RoutingPad.h"
#include "hurricane/Horizontal.h"
#include "anabatic/AutoContactTerminal.h"
#include "katana/DataNegociate.h"
#include "katana/TrackElement.h"
#include "katana/Track.h"
#include "katana/RoutingPlane.h"
#include "katana/NegociateWindow.h"
#include "katana/Session.h"
#include "katana/KatanaEngine.h"
namespace {
using namespace std;
using namespace Hurricane;
using namespace CRL;
using namespace Katana;
using Anabatic::perpandicularTo;
using Anabatic::AutoContactTerminal;
void getPerpandiculars ( TrackElement* segment
, Anabatic::AutoContact* from
, unsigned int direction
, vector<TrackElement*>& perpandiculars
)
{
TrackElement* perpandicular;
for( Segment* osegment : segment->base()->getAutoSource()->getSlaveComponents().getSubSet<Segment*>() ) {
perpandicular = Session::lookup ( osegment );
cdebug_log(159,0) << "S " << perpandicular << endl;
if ( not perpandicular or (perpandicular->getDirection() == direction) ) continue;
perpandiculars.push_back ( perpandicular );
}
for( Segment* osegment : segment->base()->getAutoTarget()->getSlaveComponents().getSubSet<Segment*>() ) {
perpandicular = Session::lookup ( osegment );
cdebug_log(159,0) << "T " << perpandicular << endl;
if ( not perpandicular or (perpandicular->getDirection() == direction) ) continue;
perpandiculars.push_back ( perpandicular );
}
}
void findFailedPerpandiculars ( RoutingPad* rp, unsigned int direction, set<TrackElement*>& faileds )
{
cdebug_log(159,0) << "Find failed caging: " << rp << endl;
TrackElement* parallel;
for( Segment* osegment : rp->getSlaveComponents().getSubSet<Segment*>() ) {
parallel = Session::lookup ( osegment );
cdebug_log(159,0) << "* " << parallel << endl;
if ( parallel->isFixed () ) continue;
if ( parallel->getDirection() != direction ) continue;
Anabatic::AutoContact* contact = parallel->base()->getAutoSource();
if ( contact->base()->getAnchor() != rp ) contact = NULL;
if ( contact == NULL ) contact = parallel->base()->getAutoTarget();
if ( contact->base()->getAnchor() != rp ) continue;
//parallel->makeDogLeg ( contact->getGCell() );
faileds.insert ( parallel );
}
}
void propagateCagedConstraints ( TrackElement* segment, set<TrackElement*>& faileds )
{
if (not segment->isFixed()) return;
cdebug_log(159,0) << "Propagate caging: " << segment << endl;
Track* track = segment->getTrack();
//unsigned int direction = Session::getRoutingGauge()->getLayerDirection(segment->getLayer());
unsigned int direction = segment->getDirection();
Anabatic::AutoContact* source = segment->base()->getAutoSource();
RoutingPad* rp = NULL;
Interval uside = source->getGCell()->getSide(direction);
DbU::Unit minConstraint = DbU::Min;
DbU::Unit maxConstraint = DbU::Max;
vector<TrackElement*> perpandiculars;
if ( not track ) {
cerr << Bug( "%s is not inserted in a <Track>", getString(segment).c_str() ) << endl;
return;
}
// Computing constraints from fixed only TrackElements (caging).
TrackElement* parallel;
size_t i = segment->getIndex();
while ( i > 0 ) {
parallel = track->getSegment( --i );
if (not parallel) continue;
if (parallel->getTargetU() < uside.getVMin()) break;
if (parallel->getNet() == segment->getNet()) continue;
if (not parallel->isFixed()) continue;
cdebug_log(159,0) << "Min Constraint from: " << parallel << endl;
minConstraint = max( minConstraint, parallel->getTargetU() );
}
i = segment->getIndex();
while ( i < track->getSize()-1 ) {
parallel = track->getSegment( ++i );
if (not parallel) continue;
if (parallel->getSourceU() > uside.getVMax()) break;
if (parallel->getNet() == segment->getNet()) continue;
if (not parallel->isFixed()) continue;
cdebug_log(159,0) << "Max Constraint from: " << parallel << endl;
maxConstraint = min( maxConstraint, parallel->getSourceU() );
}
if (minConstraint > maxConstraint) {
cerr << Bug( "%s have too tight caging constraints.", getString(segment).c_str() ) << endl;
return;
}
if ( (minConstraint <= uside.getVMin()) and (maxConstraint >= uside.getVMax()) ) {
cdebug_log(159,0) << "No constraints [" << DbU::getValueString(minConstraint)
<< ":" << DbU::getValueString(maxConstraint)
<< " vs. " << uside << endl;
return;
}
// Finding perpandiculars, by way of the source & target RoutingPad.
if (source->getAnchor()) {
rp = dynamic_cast<RoutingPad*>(source->getAnchor());
if (rp) {
TrackElement* parallel;
for( Segment* osegment : rp->getSlaveComponents().getSubSet<Segment*>() ) {
parallel = Session::lookup( osegment );
cdebug_log(159,0) << "* " << parallel << endl;
if (parallel->isFixed ()) continue;
if (parallel->isGlobal()) continue;
getPerpandiculars( parallel, source, direction, perpandiculars );
getPerpandiculars( parallel, segment->base()->getAutoTarget(), direction, perpandiculars );
}
} else {
cerr << Bug( "%s is not anchored on a <RoutingPad>\n (%s)"
, getString(source).c_str()
, getString(source->getAnchor()).c_str() ) << endl;
}
}
// Apply caging constraints to perpandiculars.
cdebug_tabw(159,1);
if (perpandiculars.size() == 0) {
cdebug_log(159,0) << "No perpandiculars to " << segment << endl;
cdebug_tabw(159,-1);
return;
}
Interval constraints ( minConstraint, maxConstraint );
for ( size_t iperpand=0 ; iperpand<perpandiculars.size() ; iperpand++ ) {
cdebug_log(159,0) << "Caged: " << constraints << " " << perpandiculars[iperpand] << endl;
perpandiculars[iperpand]->base()->mergeUserConstraints( constraints );
if (perpandiculars[iperpand]->base()->getUserConstraints().isEmpty()) {
cdebug_log(159,0) << "Cumulative caged constraints are too tight on " << perpandiculars[iperpand] << endl;
findFailedPerpandiculars( rp, direction, faileds );
}
}
cdebug_tabw(159,-1);
}
void moveUpCaged ( TrackElement* segment )
{
DebugSession::open( segment->getNet(), 150, 160 );
cdebug_log(159,1) << "::moveUpCaged() " << segment << endl;
//Configuration* configuration = Session::getConfiguration();
//const Layer* metal2 = configuration->getRoutingLayer( 1 );
//const Layer* metal3 = configuration->getRoutingLayer( 2 );
Anabatic::AutoContact* support = segment->base()->getAutoSource();
RoutingPad* rp = dynamic_cast<RoutingPad*>(support->getAnchor());
for( Component* component : rp->getSlaveComponents() ) {
Horizontal* baseSegment = dynamic_cast<Horizontal*>( component );
TrackElement* accessSegment = Session::lookup( baseSegment );
if (accessSegment and not accessSegment->isFixed()) {
accessSegment->moveUp( Flags::NoFlags );
}
}
cdebug_tabw(159,-1);
DebugSession::close();
}
void protectCagedTerminals ( Track* track )
{
cdebug_log(159,1) << "protectCagedTerminals() " << track << endl;
DbU::Unit lastMovedUp = track->getMin();
unsigned int moveUpCount = 0;
Configuration* configuration = Session::getConfiguration();
const Layer* metal2 = configuration->getRoutingLayer( 1 );
const Layer* metal3 = configuration->getRoutingLayer( 2 );
Net* neighborNet = NULL;
RoutingPlane* metal3plane = track->getRoutingPlane()->getTop();
if (track->getLayer() != metal2) {
cdebug_tabw(159,-1);
return;
}
for ( size_t i=0 ; i<track->getSize() ; ++i ) {
TrackElement* segment = track->getSegment(i);
if (not segment or segment->isRouted()) continue;
if (segment and segment->isFixed() and segment->isTerminal()) {
Interval freeInterval = track->getFreeInterval( segment->getSourceU(), segment->getNet() );
DbU::Unit ppitch = segment->getPPitch();
//if (freeInterval.getSize() < ppitch*6) {
if ( (segment->getSourceU() - freeInterval.getVMin() < ppitch*3)
or (freeInterval.getVMax() - segment->getTargetU() < ppitch*3) ) {
cparanoid << "[INFO] Caged terminal: " << segment << endl;
if ( (segment->getLayer () != metal2)
or (segment->getLength() >= ppitch)
or (segment->getNet () == neighborNet) ) {
neighborNet = segment->getNet();
continue;
}
Anabatic::AutoContact* support = NULL;
Anabatic::AutoContact* turn = NULL;
if (segment->base()->isSourceTerminal()) {
support = segment->base()->getAutoSource();
turn = segment->base()->getAutoTarget();
} else {
support = segment->base()->getAutoTarget();
turn = segment->base()->getAutoSource();
}
RoutingPad* rp = dynamic_cast<RoutingPad*>(support->getAnchor());
Track* metal3track = metal3plane->getTrackByPosition( rp->getSourcePosition().getX() );
turn->restrictConstraintBox( freeInterval.getVMin()
, freeInterval.getVMax()
, Flags::Vertical );
if (metal3track->getFreeInterval(segment->getAxis(),segment->getNet()).isEmpty()) {
cparanoid << "[INFO] Cannot protect caged terminal because top layer (metal3) is obstructed." << endl;
continue;
}
if (segment->getSourceU() - lastMovedUp < ppitch*4) {
++moveUpCount;
if (moveUpCount % 2 == 0) {
//moveUpCaged( segment );
}
} else {
moveUpCount = 0;
}
lastMovedUp = segment->getSourceU();
Anabatic::AutoContact* source
= Anabatic::AutoContactTerminal::create( support->getGCell()
, rp
, metal3
, rp->getSourcePosition()
, DbU::fromLambda(1.0), DbU::fromLambda(1.0)
);
source->setFlags( Anabatic::CntIgnoreAnchor );
Anabatic::AutoContact* target =
Anabatic::AutoContactTerminal::create( support->getGCell()
, rp
, metal3
, rp->getSourcePosition()
, DbU::fromLambda(1.0), DbU::fromLambda(1.0)
);
target->setFlags( Anabatic::CntIgnoreAnchor );
AutoSegment* fixedSegment = AutoSegment::create( source, target, Flags::Vertical );
fixedSegment->setFlags( Anabatic::SegFixed );
Session::getNegociateWindow()->createTrackSegment( fixedSegment, Flags::LoadingStage );
}
neighborNet = segment->getNet();
}
}
cdebug_tabw(159,-1);
}
} // End of local namespace.
namespace Katana {
using Hurricane::Bug;
using Hurricane::Net;
using Hurricane::Name;
using Anabatic::AutoSegmentLut;
void KatanaEngine::preProcess ()
{
for ( size_t i=0 ; i<_routingPlanes.size() ; ++i ) {
RoutingPlane* plane = _routingPlanes[i];
Track* track = plane->getTrackByIndex( 0 );
while ( track ) {
protectCagedTerminals( track );
track = track->getNextTrack();
}
}
Session::revalidate ();
}
void KatanaEngine::_computeCagedConstraints ()
{
set<TrackElement*> faileds;
TrackElement* segment = NULL;
AutoSegmentLut::const_iterator isegment = _getAutoSegmentLut().begin();
for ( ; isegment != _getAutoSegmentLut().end() ; isegment++ ) {
segment = _lookup( isegment->second );
if (not segment or not segment->isFixed()) continue;
DebugSession::open( segment->getNet(), 150, 160 );
propagateCagedConstraints( segment, faileds );
DebugSession::close();
}
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2014-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./BuildPreRouteds.cpp" |
// +-----------------------------------------------------------------+
#include <map>
#include <list>
#include "hurricane/Error.h"
#include "hurricane/Warning.h"
#include "katana/RoutingPlane.h"
#include "katana/TrackFixedSegment.h"
#include "katana/Track.h"
#include "katana/KatanaEngine.h"
namespace {
} // Anonymous namespace.
namespace Katana {
using namespace std;
using Hurricane::Warning;
using Hurricane::Error;
void KatanaEngine::setFixedPreRouted ()
{
for ( size_t depth=0 ; depth<_routingPlanes.size() ; ++depth ) {
RoutingPlane* rp = _routingPlanes[depth];
if (rp->getLayerGauge()->getType() == Constant::PinOnly ) continue;
if (rp->getLayerGauge()->getDepth() > getConfiguration()->getAllowedDepth() ) continue;
size_t tracksSize = rp->getTracksSize();
for ( size_t itrack=0 ; itrack<tracksSize ; ++itrack ) {
Track* track = rp->getTrackByIndex( itrack );
for ( size_t ielement=0 ; ielement<track->getSize() ; ++ielement ) {
TrackElement* element = track->getSegment( ielement );
if (element->getNet() == NULL) continue;
element->setRouted();
}
}
}
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./ProtectRoutingPads.cpp" |
// +-----------------------------------------------------------------+
#include <map>
#include <list>
#include "hurricane/DataBase.h"
#include "hurricane/Technology.h"
#include "hurricane/BasicLayer.h"
#include "hurricane/RegularLayer.h"
#include "hurricane/Horizontal.h"
#include "hurricane/Vertical.h"
#include "hurricane/RoutingPad.h"
#include "hurricane/Occurrence.h"
#include "hurricane/Cell.h"
#include "hurricane/NetExternalComponents.h"
#include "hurricane/NetRoutingProperty.h"
#include "crlcore/Catalog.h"
#include "anabatic/AutoContact.h"
#include "anabatic/AutoSegment.h"
#include "anabatic/GCell.h"
#include "anabatic/AnabaticEngine.h"
#include "katana/RoutingPlane.h"
#include "katana/TrackSegment.h"
#include "katana/TrackFixedSegment.h"
#include "katana/Track.h"
#include "katana/KatanaEngine.h"
namespace {
using namespace std;
using Hurricane::tab;
using Hurricane::ForEachIterator;
using Hurricane::DbU;
using Hurricane::Box;
using Hurricane::Interval;
using Hurricane::Go;
using Hurricane::Layer;
using Hurricane::BasicLayer;
using Hurricane::RegularLayer;
using Hurricane::Horizontal;
using Hurricane::Vertical;
using Hurricane::Transformation;
using Hurricane::RoutingPad;
using Hurricane::Occurrence;
using Hurricane::Path;
using Hurricane::NetExternalComponents;
using Hurricane::NetRoutingExtension;
using Hurricane::NetRoutingState;
using CRL::CatalogExtension;
using Anabatic::AutoContact;
using Anabatic::AutoSegment;
using namespace Katana;
void protectRoutingPad ( RoutingPad* rp )
{
Name padNetName = "pad";
Component* usedComponent = rp->_getEntityAsComponent();
Path path = rp->getOccurrence().getPath();
Net* masterNet = usedComponent->getNet();
Transformation transformation = path.getTransformation();
if ( CatalogExtension::isPad(masterNet->getCell()) ) {
if ( rp->getNet()->isPower()
or (rp->getNet()->getName() == padNetName) )
return;
}
vector<Segment*> segments;
for( Segment* segment : masterNet->getSegments() ) {
RoutingPlane* plane = Session::getKatanaEngine()->getRoutingPlaneByLayer(segment->getLayer());
if ( plane == NULL ) continue;
if ( usedComponent == dynamic_cast<Component*>(segment) ) continue;
if ( not NetExternalComponents::isExternal(segment) ) continue;
//cerr << "Looking " << (void*)*isegment << ":" << *isegment << endl;
segments.push_back ( segment );
}
for ( size_t i=0 ; i<segments.size() ; ++i ) {
RoutingPlane* plane = Session::getKatanaEngine()->getRoutingPlaneByLayer(segments[i]->getLayer());
unsigned int direction = plane->getDirection();
DbU::Unit wireWidth = plane->getLayerGauge()->getWireWidth();
DbU::Unit delta = plane->getLayerGauge()->getHalfPitch()
+ wireWidth/2
- DbU::fromLambda(0.1);
DbU::Unit extension = segments[i]->getLayer()->getExtentionCap();
Box bb ( segments[i]->getBoundingBox() );
transformation.applyOn ( bb );
//cinfo << "bb: " << bb << endl;
if ( direction == Flags::Horizontal ) {
DbU::Unit axisMin = bb.getYMin() - delta;
DbU::Unit axisMax = bb.getYMax() + delta;
Track* track = plane->getTrackByPosition ( axisMin, Constant::Superior );
for ( ; track and (track->getAxis() <= axisMax) ; track = track->getNextTrack() ) {
Horizontal* segment = Horizontal::create ( rp->getNet()
, segments[i]->getLayer()
, track->getAxis()
, wireWidth
, bb.getXMin()+extension
, bb.getXMax()-extension
);
TrackFixedSegment::create ( track, segment );
}
} else {
DbU::Unit axisMin = bb.getXMin() - delta;
DbU::Unit axisMax = bb.getXMax() + delta;
Track* track = plane->getTrackByPosition ( axisMin, Constant::Superior );
for ( ; track and (track->getAxis() <= axisMax) ; track = track->getNextTrack() ) {
Vertical* segment = Vertical::create ( rp->getNet()
, segments[i]->getLayer()
, track->getAxis()
, wireWidth
, bb.getYMin()+extension
, bb.getYMax()-extension
);
TrackFixedSegment::create ( track, segment );
}
}
}
}
} // End of anonymous namespace.
namespace Katana {
using Hurricane::DataBase;
using Hurricane::Technology;
using Hurricane::BasicLayer;
using Hurricane::Cell;
using Anabatic::NetData;
void KatanaEngine::protectRoutingPads ()
{
cmess1 << " o Protect external components not useds as RoutingPads." << endl;
openSession();
for ( Net* net : getCell()->getNets() ) {
if (net->isSupply()) continue;
NetData* data = getNetData( net );
if (data and data->isFixed()) continue;
vector<RoutingPad*> rps;
for ( RoutingPad* rp : net->getRoutingPads() ) {
rps.push_back( rp );
}
for ( size_t i=0 ; i<rps.size() ; ++i )
protectRoutingPad( rps[i] );
}
Session::close();
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC/LIP6 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul Chaput |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Module : "./PyGraphicKatanaEngine.cpp" |
// +-----------------------------------------------------------------+
#include "katana/PyGraphicKatanaEngine.h"
#include "hurricane/isobar/PyCell.h"
#include "hurricane/Cell.h"
#undef ACCESS_OBJECT
#undef ACCESS_CLASS
#define ACCESS_OBJECT _baseObject._object
#define ACCESS_CLASS(_pyObject) &(_pyObject->_baseObject)
#define METHOD_HEAD(function) GENERIC_METHOD_HEAD(GraphicKatanaEngine,gtool,function)
namespace Katana {
using namespace Hurricane;
using namespace Isobar;
extern "C" {
// +=================================================================+
// | "PyGraphicKatanaEngine" Python Module Code Part |
// +=================================================================+
#if defined(__PYTHON_MODULE__)
// +-------------------------------------------------------------+
// | "PyGraphicKatanaEngine" Attribute Methods |
// +-------------------------------------------------------------+
static PyObject* PyGraphicKatanaEngine_grab ( PyObject* )
{
cdebug_log(40,0) << "PyGraphicKatanaEngine_grab()" << endl;
PyGraphicKatanaEngine* pyGraphicKatanaEngine = NULL;
HTRY
pyGraphicKatanaEngine = PyObject_NEW ( PyGraphicKatanaEngine, &PyTypeGraphicKatanaEngine );
if ( pyGraphicKatanaEngine == NULL ) return NULL;
pyGraphicKatanaEngine->ACCESS_OBJECT = GraphicKatanaEngine::grab();
HCATCH
return (PyObject*)pyGraphicKatanaEngine;
}
static PyObject* PyGraphicKatanaEngine_getCell ( PyGraphicKatanaEngine* self )
{
cdebug_log(40,0) << "PyGraphicKatanaEngine_getCell ()" << endl;
Cell* cell = NULL;
HTRY
METHOD_HEAD("GraphicKatanaEngine.getCell()")
cell = gtool->getCell ();
HCATCH
if (cell == NULL) Py_RETURN_NONE;
return PyCell_Link(cell);
}
GetNameMethod(GraphicKatanaEngine, gtool)
// Standart destroy (Attribute).
PyMethodDef PyGraphicKatanaEngine_Methods[] =
{ { "grab" , (PyCFunction)PyGraphicKatanaEngine_grab , METH_NOARGS|METH_STATIC
, "Returns the GraphicKatanaEngine singleton." }
, { "getName" , (PyCFunction)PyGraphicKatanaEngine_getName , METH_NOARGS
, "Returns the name of the GraphicKatanaEngine (class attribute)." }
, { "getCell" , (PyCFunction)PyGraphicKatanaEngine_getCell , METH_NOARGS
, "Returns the Cell on which this GraphicKatanaEngine is attached." }
, {NULL, NULL, 0, NULL} /* sentinel */
};
// ---------------------------------------------------------------
// PyGraphicKatanaEngine Type Methods.
PythonOnlyDeleteMethod(GraphicKatanaEngine)
PyTypeObjectLinkPyType(GraphicKatanaEngine)
#else // End of Python Module Code Part.
// +=================================================================+
// | "PyGraphicKatanaEngine" Shared Library Code Part |
// +=================================================================+
// Link/Creation Method.
LinkCreateMethod(GraphicKatanaEngine)
PyTypeInheritedObjectDefinitions(GraphicKatanaEngine,GraphicTool)
#endif // End of Shared Library Code Part.
} // extern "C".
} // CRL namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC/LIP6 2012-2013, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./PyKatana.cpp" |
// +-----------------------------------------------------------------+
#include "hurricane/isobar/PyHurricane.h"
#include "hurricane/isobar/PyCell.h"
#include "katana/PyKatanaEngine.h"
#include "katana/PyGraphicKatanaEngine.h"
namespace Katana {
using std::cerr;
using std::endl;
using Hurricane::tab;
using Isobar::__cs;
using CRL::PyTypeToolEngine;
using CRL::PyTypeGraphicTool;
#if !defined(__PYTHON_MODULE__)
// x=================================================================x
// | "PyKatana" Shared Library Code Part |
// x=================================================================x
# else // End of PyHurricane Shared Library Code Part.
// x=================================================================x
// | "PyKatana" Python Module Code Part |
// x=================================================================x
extern "C" {
// x-------------------------------------------------------------x
// | "PyKatana" Module Methods |
// x-------------------------------------------------------------x
static PyMethodDef PyKatana_Methods[] =
{ {NULL, NULL, 0, NULL} /* sentinel */
};
// ---------------------------------------------------------------
// Module Initialization : "initKatana ()"
DL_EXPORT(void) initKatana () {
cdebug_log(40,0) << "initKatana()" << endl;
PyKatanaEngine_LinkPyType();
PyGraphicKatanaEngine_LinkPyType();
PYTYPE_READY_SUB( KatanaEngine , ToolEngine );
PYTYPE_READY_SUB( GraphicKatanaEngine, GraphicTool );
PyObject* module = Py_InitModule( "Katana", PyKatana_Methods );
if (module == NULL) {
cerr << "[ERROR]\n"
<< " Failed to initialize Katana module." << endl;
return;
}
Py_INCREF( &PyTypeKatanaEngine );
PyModule_AddObject( module, "KatanaEngine", (PyObject*)&PyTypeKatanaEngine );
Py_INCREF( &PyTypeGraphicKatanaEngine );
PyModule_AddObject( module, "GraphicKatanaEngine", (PyObject*)&PyTypeGraphicKatanaEngine );
// PyObject* dictionnary = PyModule_GetDict( module );
// PyObject* constant;
// LoadObjectConstant( dictionnary, KtBuildGlobalRouting, "KtBuildGlobalRouting" );
// LoadObjectConstant( dictionnary, KtLoadGlobalRouting , "KtLoadGlobalRouting" );
}
} // End of extern "C".
#endif // End of Python Module Code Part.
} // End of Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2010-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./PyKatanaEngine.cpp" |
// +-----------------------------------------------------------------+
#include "hurricane/isobar/PyCell.h"
#include "hurricane/viewer/PyCellViewer.h"
#include "hurricane/viewer/ExceptionWidget.h"
#include "hurricane/Cell.h"
#include "katana/PyKatanaEngine.h"
#include <functional>
# undef ACCESS_OBJECT
# undef ACCESS_CLASS
# define ACCESS_OBJECT _baseObject._object
# define ACCESS_CLASS(_pyObject) &(_pyObject->_baseObject)
#define METHOD_HEAD(function) GENERIC_METHOD_HEAD(KatanaEngine,katana,function)
namespace Katana {
using std::cerr;
using std::endl;
using std::hex;
using std::ostringstream;
using Hurricane::tab;
using Hurricane::Exception;
using Hurricane::Bug;
using Hurricane::Error;
using Hurricane::Warning;
using Hurricane::ExceptionWidget;
using Isobar::ProxyProperty;
using Isobar::ProxyError;
using Isobar::ConstructorError;
using Isobar::HurricaneError;
using Isobar::HurricaneWarning;
using Isobar::ParseOneArg;
using Isobar::ParseTwoArg;
using Isobar::PyCell;
using Isobar::PyCell_Link;
using Isobar::PyCellViewer;
using Isobar::PyTypeCellViewer;
using CRL::PyToolEngine;
extern "C" {
#if defined(__PYTHON_MODULE__)
#define DirectVoidToolMethod(SELF_TYPE, SELF_OBJECT, FUNC_NAME) \
static PyObject* Py##SELF_TYPE##_##FUNC_NAME(Py##SELF_TYPE* self) \
{ \
cdebug_log(40,0) << "Py" #SELF_TYPE "_" #FUNC_NAME "()" << endl; \
HTRY \
METHOD_HEAD(#SELF_TYPE "." #FUNC_NAME "()") \
if (SELF_OBJECT->getViewer()) { \
if (ExceptionWidget::catchAllWrapper( std::bind(&KatanaEngine::FUNC_NAME,SELF_OBJECT) )) { \
PyErr_SetString( HurricaneError, #FUNC_NAME "() has thrown an exception (C++)." ); \
return NULL; \
} \
} else { \
SELF_OBJECT->FUNC_NAME(); \
} \
HCATCH \
Py_RETURN_NONE; \
}
// +=================================================================+
// | "PyKatanaEngine" Python Module Code Part |
// +=================================================================+
static PyObject* PyKatanaEngine_get ( PyObject*, PyObject* args )
{
cdebug_log(40,0) << "PyKatanaEngine_get()" << endl;
KatanaEngine* katana = NULL;
HTRY
PyObject* arg0;
if (not ParseOneArg("Katana.get", args, CELL_ARG, &arg0)) return NULL;
katana = KatanaEngine::get(PYCELL_O(arg0));
HCATCH
return PyKatanaEngine_Link(katana);
}
static PyObject* PyKatanaEngine_create ( PyObject*, PyObject* args )
{
cdebug_log(40,0) << "PyKatanaEngine_create()" << endl;
KatanaEngine* katana = NULL;
HTRY
PyObject* arg0;
if (not ParseOneArg("Katana.get", args, CELL_ARG, &arg0)) return NULL;
Cell* cell = PYCELL_O(arg0);
katana = KatanaEngine::get(cell);
if (katana == NULL) {
katana = KatanaEngine::create(cell);
if (cmess1.enabled())
katana->getKatanaConfiguration()->print(cell);
} else
cerr << Warning("%s already has a Katana engine.",getString(cell).c_str()) << endl;
HCATCH
return PyKatanaEngine_Link(katana);
}
static PyObject* PyKatanaEngine_setViewer ( PyKatanaEngine* self, PyObject* args )
{
cdebug_log(40,0) << "PyKatanaEngine_setViewer ()" << endl;
HTRY
METHOD_HEAD( "KatanaEngine.setViewer()" )
PyObject* pyViewer = NULL;
if (not PyArg_ParseTuple(args,"O:EtesianEngine.setViewer()",&pyViewer)) {
PyErr_SetString( ConstructorError, "Bad parameters given to EtesianEngine.setViewer()." );
return NULL;
}
if (IsPyCellViewer(pyViewer)) {
katana->setViewer( PYCELLVIEWER_O(pyViewer) );
}
HCATCH
Py_RETURN_NONE;
}
PyObject* PyKatanaEngine_runGlobalRouter ( PyKatanaEngine* self, PyObject* args )
{
cdebug_log(40,0) << "PyKatanaEngine_runGlobalRouter()" << endl;
HTRY
METHOD_HEAD("KatanaEngine.runGlobalRouter()")
unsigned int flags = 0;
if (PyArg_ParseTuple(args,"I:KatanaEngine.runGlobalRouter", &flags)) {
if (katana->getViewer()) {
if (ExceptionWidget::catchAllWrapper( std::bind(&KatanaEngine::runGlobalRouter,katana) )) {
PyErr_SetString( HurricaneError, "KatanaEngine::runGlobalrouter() has thrown an exception (C++)." );
return NULL;
}
} else {
katana->runGlobalRouter();
}
} else {
PyErr_SetString(ConstructorError, "KatanaEngine.runGlobalRouter(): Invalid number/bad type of parameter.");
return NULL;
}
HCATCH
Py_RETURN_NONE;
}
PyObject* PyKatanaEngine_layerAssign ( PyKatanaEngine* self, PyObject* args )
{
cdebug_log(40,0) << "PyKatanaEngine_layerAssign()" << endl;
HTRY
METHOD_HEAD("KatanaEngine.layerAssign()")
unsigned int flags = 0;
if (PyArg_ParseTuple(args,"I:KatanaEngine.layerAssign", &flags)) {
if (katana->getViewer()) {
bool failure = false;
//= ExceptionWidget::catchAllWrapper( std::bind(&KatanaEngine::balanceGlobalDensity,katana) );
if (not failure)
failure = ExceptionWidget::catchAllWrapper( std::bind(&KatanaEngine::layerAssign,katana,flags) );
if (failure) {
PyErr_SetString( HurricaneError, "EtesianEngine::place() has thrown an exception (C++)." );
return NULL;
}
} else {
//katana->balanceGlobalDensity();
katana->layerAssign (flags);
}
} else {
PyErr_SetString(ConstructorError, "KatanaEngine.layerAssign(): Invalid number/bad type of parameter.");
return NULL;
}
HCATCH
Py_RETURN_NONE;
}
static PyObject* PyKatanaEngine_runNegociatePreRouted ( PyKatanaEngine* self )
{
cdebug_log(40,0) << "PyKatanaEngine_runNegociatePreRouted()" << endl;
HTRY
METHOD_HEAD("KatanaEngine.runNegociatePreRouted()")
if (katana->getViewer()) {
if (ExceptionWidget::catchAllWrapper( std::bind(&KatanaEngine::runNegociate,katana,Flags::PreRoutedStage) )) {
PyErr_SetString( HurricaneError, "KatanaEngine::runNegociatePreRouted() has thrown an exception (C++)." );
return NULL;
}
} else {
katana->runNegociate( Flags::PreRoutedStage );
}
HCATCH
Py_RETURN_NONE;
}
static PyObject* PyKatanaEngine_runNegociate ( PyKatanaEngine* self )
{
cdebug_log(40,0) << "PyKatanaEngine_runNegociate()" << endl;
HTRY
METHOD_HEAD("KatanaEngine.runNegociate()")
if (katana->getViewer()) {
if (ExceptionWidget::catchAllWrapper( std::bind(&KatanaEngine::runNegociate,katana,0) )) {
PyErr_SetString( HurricaneError, "EtesianEngine::runNegociate() has thrown an exception (C++)." );
return NULL;
}
} else {
katana->runNegociate();
}
HCATCH
Py_RETURN_NONE;
}
// Standart Accessors (Attributes).
DirectVoidToolMethod(KatanaEngine,katana,printConfiguration)
DirectVoidToolMethod(KatanaEngine,katana,finalizeLayout)
DirectVoidMethod(KatanaEngine,katana,dumpMeasures)
DirectGetBoolAttribute(PyKatanaEngine_getToolSuccess,getToolSuccess,PyKatanaEngine,KatanaEngine)
// Standart Destroy (Attribute).
DBoDestroyAttribute(PyKatanaEngine_destroy,PyKatanaEngine)
PyMethodDef PyKatanaEngine_Methods[] =
{ { "get" , (PyCFunction)PyKatanaEngine_get , METH_VARARGS|METH_STATIC
, "Returns the Katana engine attached to the Cell, None if there isnt't." }
, { "create" , (PyCFunction)PyKatanaEngine_create , METH_VARARGS|METH_STATIC
, "Create a Katana engine on this cell." }
, { "setViewer" , (PyCFunction)PyKatanaEngine_setViewer , METH_VARARGS
, "Associate a Viewer to this KatanaEngine." }
, { "printConfiguration" , (PyCFunction)PyKatanaEngine_printConfiguration , METH_NOARGS
, "Display on the console the configuration of Katana." }
, { "getToolSuccess" , (PyCFunction)PyKatanaEngine_getToolSuccess , METH_NOARGS
, "Returns True if the detailed routing has been successful." }
, { "runGlobalRouter" , (PyCFunction)PyKatanaEngine_runGlobalRouter , METH_VARARGS
, "Run the global router (Knik)." }
, { "layerAssign" , (PyCFunction)PyKatanaEngine_layerAssign , METH_VARARGS
, "Run the layer assigment stage." }
, { "runNegociatePreRouted", (PyCFunction)PyKatanaEngine_runNegociatePreRouted, METH_NOARGS
, "Run the negociation stage for pre-routed of the detailed router." }
, { "runNegociate" , (PyCFunction)PyKatanaEngine_runNegociate , METH_NOARGS
, "Run the negociation stage of the detailed router." }
, { "finalizeLayout" , (PyCFunction)PyKatanaEngine_finalizeLayout , METH_NOARGS
, "Revert to a pure Hurricane database, remove router's additionnal data structures." }
, { "dumpMeasures" , (PyCFunction)PyKatanaEngine_dumpMeasures , METH_NOARGS
, "Dump to disk lots of statistical informations about the routing." }
, { "destroy" , (PyCFunction)PyKatanaEngine_destroy , METH_NOARGS
, "Destroy the associated hurricane object. The python object remains." }
, {NULL, NULL, 0, NULL} /* sentinel */
};
DBoDeleteMethod(KatanaEngine)
PyTypeObjectLinkPyType(KatanaEngine)
#else // End of Python Module Code Part.
// +=================================================================+
// | "PyKatanaEngine" Shared Library Code Part |
// +=================================================================+
// Link/Creation Method.
PyTypeInheritedObjectDefinitions(KatanaEngine,PyToolEngine)
DBoLinkCreateMethod(KatanaEngine)
#endif // Shared Library Code Part.
} // extern "C".
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Module : "./RoutingEvent.cpp" |
// +-----------------------------------------------------------------+
#include <cstdlib>
#include <sstream>
#include <iomanip>
#include <algorithm>
#include "vlsisapd/configuration/Configuration.h"
#include "hurricane/Bug.h"
#include "hurricane/DebugSession.h"
#include "hurricane/Breakpoint.h"
#include "hurricane/Net.h"
#include "hurricane/Layer.h"
#include "anabatic/AutoContact.h"
#include "katana/DataNegociate.h"
#include "katana/TrackSegment.h"
#include "katana/Track.h"
#include "katana/Tracks.h"
#include "katana/RoutingPlane.h"
#include "katana/RoutingEvent.h"
#include "katana/RoutingEventHistory.h"
#include "katana/RoutingEventQueue.h"
#include "katana/RoutingEventLoop.h"
#include "katana/NegociateWindow.h"
#include "katana/Session.h"
#include "katana/KatanaEngine.h"
#include "katana/Manipulator.h"
#include "katana/SegmentFsm.h"
namespace Katana {
using std::cerr;
using std::endl;
using std::setw;
using std::min;
using std::ostringstream;
using Hurricane::tab;
using Hurricane::DebugSession;
using Hurricane::Bug;
using Hurricane::Error;
using Hurricane::ForEachIterator;
using Hurricane::Net;
using Hurricane::Layer;
using Anabatic::GCell;
// -------------------------------------------------------------------
// Class : "RoutingEvent::Compare".
bool RoutingEvent::Compare::operator() ( const RoutingEvent* lhs, const RoutingEvent* rhs ) const
{
if (lhs == rhs) return false;
return RoutingEvent::Key::Compare()( lhs->getKey(), rhs->getKey() );
}
// -------------------------------------------------------------------
// Class : "RoutingEvent::Key".
bool RoutingEvent::Key::Compare::operator() ( const RoutingEvent::Key& lhs, const RoutingEvent::Key& rhs ) const
{
if (lhs._eventLevel > rhs._eventLevel) return false;
if (lhs._eventLevel < rhs._eventLevel) return true;
// Process all M2 (terminal access) before any others.
if ((lhs._layerDepth == 1) and (rhs._layerDepth != 1)) return false;
if ((lhs._layerDepth != 1) and (rhs._layerDepth == 1)) return true;
if (lhs._priority > rhs._priority) return false;
if (lhs._priority < rhs._priority) return true;
if (lhs._length > rhs._length) return false;
if (lhs._length < rhs._length) return true;
if ((lhs._segFlags & Flags::Horizontal) xor (rhs._segFlags & Flags::Horizontal))
return (rhs._segFlags & Flags::Horizontal);
if (lhs._axis > rhs._axis) return true;
if (lhs._axis < rhs._axis) return false;
if (lhs._sourceU > rhs._sourceU) return true;
if (lhs._sourceU < rhs._sourceU) return false;
if (lhs._net->getName() != rhs._net->getName())
return lhs._net->getName() < rhs._net->getName();
return lhs._id < rhs._id;
}
RoutingEvent::Key::Key ( const RoutingEvent* event )
: _tracksNb (event->getTracksNb())
, _priority (event->getPriority())
, _eventLevel (event->getEventLevel())
, _segFlags (event->getSegment()->base()->getFlags())
, _layerDepth (Session::getRoutingGauge()->getLayerDepth(event->getSegment()->getLayer()))
, _length (event->getSegment()->getLength())
, _axis (event->getSegment()->getAxis())
, _sourceU (event->getSegment()->getSourceU())
, _net (event->getSegment()->getNet())
, _id (event->getSegment()->getId())
{ }
void RoutingEvent::Key::update ( const RoutingEvent* event )
{
if (not event) return;
_tracksNb = event->getTracksNb();
_priority = event->getPriority();
_eventLevel = event->getEventLevel();
_segFlags = event->getSegment()->base()->getFlags();
_layerDepth = Session::getRoutingGauge()->getLayerDepth(event->getSegment()->getLayer());
_length = event->getSegment()->getLength();
_axis = event->getSegment()->getAxis();
_sourceU = event->getSegment()->getSourceU();
_id = event->getSegment()->getId();
}
// -------------------------------------------------------------------
// Class : "RoutingEvent".
unsigned int RoutingEvent::_idCounter = 0;
unsigned int RoutingEvent::_stage = RoutingEvent::Negociate;
size_t RoutingEvent::_allocateds = 0;
size_t RoutingEvent::_processeds = 0;
size_t RoutingEvent::_cloneds = 0;
unsigned int RoutingEvent::getStage () { return _stage; }
size_t RoutingEvent::getAllocateds () { return _allocateds; }
size_t RoutingEvent::getProcesseds () { return _processeds; }
size_t RoutingEvent::getCloneds () { return _cloneds; }
void RoutingEvent::setStage ( unsigned int stage ) { _stage = stage; }
void RoutingEvent::resetProcesseds () { _processeds = 0; }
RoutingEvent::RoutingEvent ( TrackElement* segment, unsigned int mode )
: _cloned (false)
, _processed (false)
, _disabled (false)
, _overConstrained (false)
, _minimized (false)
, _forceToHint (false)
, _ripedByLocal (false)
, _id (_idCounter++)
, _segment (segment)
, _dataNegociate (segment->getDataNegociate())
, _axisHistory (segment->getAxis())
, _axisHint (segment->getAxis())
, _constraints ()
, _optimal ()
, _tracksNb (0)
, _tracksFree (0)
, _insertState (0)
, _mode (mode)
, _rippleState (0)
, _eventLevel (0)
, _priority (0.0)
, _key (this)
{
if (_idCounter == std::numeric_limits<unsigned int>::max()) {
throw Error( "RoutingEvent::RoutingEvent(): Identifier counter has reached it's limit (%d bits)."
, std::numeric_limits<unsigned int>::digits );
}
DataNegociate* data = _segment->getDataNegociate();
if (data) data->setRoutingEvent( this );
cdebug_log(159,0) << "create: " << this << endl;
cdebug_log(159,0) << "Initial setAxisHint @" << DbU::getValueString(getAxisHint()) << endl;
if (_segment->getTrack()) {
cerr << Bug( "RoutingEvent::create() - TrackElement is already inserted in a Track."
"\n %s.", getString(_segment).c_str()
) << endl;
}
}
RoutingEvent* RoutingEvent::create ( TrackElement* segment, unsigned int mode )
{
// if (not dynamic_cast<TrackSegment*>(segment)) {
// cerr << Error( "RoutingEvent::create() Can only create event from TrackSegment:\n"
// " %s", getString(segment).c_str()
// ) << endl;
// }
RoutingEvent* event = new RoutingEvent ( segment, mode );
++_allocateds;
return event;
}
RoutingEvent* RoutingEvent::clone () const
{
_cloned = true;
RoutingEvent* clone = new RoutingEvent ( *this );
++_allocateds;
++_cloneds;
clone->_cloned = false;
clone->_disabled = false;
clone->_eventLevel = 0;
cdebug_log(159,0) << "RoutingEvent::clone() " << clone
<< " (from: " << ")" << endl;
return clone;
}
RoutingEvent::~RoutingEvent ()
{
cdebug_log(159,0) << "~RoutingEvent() " << endl;
DataNegociate* data = _segment->getDataNegociate();
if ( data and (data->getRoutingEvent() == this) )
data->setRoutingEvent( NULL );
}
void RoutingEvent::destroy ()
{
cdebug_log(159,0) << "RoutingEvent::destroy() " << this << endl;
if (_allocateds > 0) --_allocateds;
delete this;
}
bool RoutingEvent::isUnimplemented () const
{ return getState() == DataNegociate::Unimplemented; }
void RoutingEvent::setMode ( unsigned int mode )
{ _mode = mode; }
unsigned int RoutingEvent::getState () const
{
DataNegociate* data = _segment->getDataNegociate();
return (data) ? data->getState() : 0;
}
void RoutingEvent::setState ( unsigned int state )
{
DataNegociate* data = _segment->getDataNegociate();
if (data) data->setState( state );
}
void RoutingEvent::setAxisHint ( DbU::Unit axis )
{
cdebug_log(159,0) << "setAxisHint @" << DbU::getValueString(axis) << " " << _segment << endl;
_axisHint = axis;
}
void RoutingEvent::setAxisHintFromParent ()
{
if (getStage() == Repair) return;
TrackElement* parent = _segment->getParent();
if (not parent) return;
RoutingEvent* parentEvent = parent->getDataNegociate()->getRoutingEvent();
if (parentEvent == this) {
cbug << Error( "RoutingEvent::setAxisHintFromParent(): Parentage loop between\n"
" this :%p:%s\n parent:%p:%s"
, _segment->base(),getString(_segment->base()).c_str()
, parent ->base(),getString(parent ->base()).c_str()
) << endl;
_axisHint = parent->getAxis();
return;
}
_axisHint = parent->getAxis();
cdebug_log(159,0) << "setAxisHintFromParent() - hint:" << DbU::getValueString(_axisHint)
<< " axis:" << DbU::getValueString(parent->getAxis()) << " parent:" << parent << endl;
return;
}
RoutingEvent* RoutingEvent::reschedule ( RoutingEventQueue& queue, unsigned int eventLevel )
{
RoutingEvent* active = _segment->getDataNegociate()->getRoutingEvent();
if (active != this) return active->reschedule( queue, eventLevel );
RoutingEvent* fork = NULL;
if ( (getStage() != Repair) and isUnimplemented() ) {
cdebug_log(159,0) << "Reschedule: cancelled (Unimplemented) "
<< " -> " << fork << endl;
return NULL;
}
if (not isProcessed()) {
fork = this;
cdebug_log(159,0) << "Reschedule/Self: "
<< " -> "
<< eventLevel << ":" << fork << endl;
} else {
fork = clone();
fork->_processed = false;
_segment->getDataNegociate()->setRoutingEvent( fork );
cdebug_log(159,0) << "Reschedule/Fork: "
<< " -> " << fork << endl;
}
if (fork->_eventLevel < eventLevel)
fork->_eventLevel = eventLevel;
if (getStage() == Repair) {
fork->setMode( RoutingEvent::Repair );
_segment->getDataNegociate()->setState( DataNegociate::Repair );
} else if (getStage() == RoutingEvent::Pack) {
fork->setMode( RoutingEvent::Pack );
}
queue.repush( fork );
return fork;
}
void RoutingEvent::setSegment ( TrackElement* segment )
{
if (_segment) _segment->getDataNegociate()->setRoutingEvent( NULL );
_segment = segment;
_segment->getDataNegociate()->setRoutingEvent( this );
}
void RoutingEvent::process ( RoutingEventQueue& queue
, RoutingEventHistory& history
, RoutingEventLoop& loop
)
{
loop.update( _segment->getId() );
if (loop.isLooping()) {
loop.erase( _segment->getId() );
setState( DataNegociate::Unimplemented );
#if LOOP_DEBUG
if (loop.getMaxCount() > 500) {
cbug << Error("Loop detected, removing event %s.",_getString().c_str()) << endl;
ostringstream message;
message << "Katana has detected a loop between the following Segments:\n<tt>";
const vector<RoutingEventLoop::Element>& elements = loop.getElements();
for ( size_t i=0 ; i<elements.size() ; ++i ) {
message << setw(2) << elements[i]._count << "| id:"
<< elements[i]._id << "\n";
}
message << "</tt>";
throw Error( message.str().c_str() );
}
#else
ostringstream message;
message << "[BUG] Katana has detected a loop between the following Segments:";
const vector<RoutingEventLoop::Element>& elements = loop.getElements();
for ( size_t i=0 ; i<elements.size() ; ++i ) {
message << "\n" << setw(10) << elements[i]._count << "| id:" << elements[i]._id;
}
cbug << message.str() << endl;
#endif
}
DebugSession::open( _segment->getNet(), 150, 160 );
cdebug_log(9000,0) << "Deter| Event "
<< getProcesseds()
<< "," << getEventLevel()
<< "," << setw(6) << getPriority()
<< ": " << _segment << endl;
_processeds++;
cdebug_tabw(159,1);
cdebug_log(159,0) << "State: *before* "
<< DataNegociate::getStateString(_segment->getDataNegociate())
<< " ripup:" << _segment->getDataNegociate()->getRipupCount()
<< endl;
cdebug_log(159,0) << "Level: " << getEventLevel()
<< ", area: " << _segment->getFreedomDegree() << endl;
//_preCheck( _segment );
_eventLevel = 0;
if (_mode != Pack) history.push( this );
if ( isProcessed() or isDisabled() ) {
cdebug_log(159,0) << "Already processed or disabled." << endl;
} else {
setProcessed();
setTimeStamp( _processeds );
switch ( _mode ) {
case Negociate: _processNegociate( queue, history ); break;
case Pack: _processPack ( queue, history ); break;
case Repair: _processRepair ( queue, history ); break;
default:
cerr << Bug( "RoutingEvent::process() - Unknown mode value:%d.", _mode ) << endl;
break;
}
}
cdebug_tabw(159,-1);
queue.repushInvalidateds();
Session::revalidate();
queue.commit();
//_postCheck( _segment );
#if defined(CHECK_DATABASE)
Session::getKatanaEngine()->_check( _segment->getNet() );
#endif
DebugSession::close();
if (Session::getKatanaEngine()->getPostEventCb() != NULL)
Session::getKatanaEngine()->getPostEventCb()();
}
void RoutingEvent::_processNegociate ( RoutingEventQueue& queue, RoutingEventHistory& history )
{
cdebug_log(159,0) << "* Mode:Negociation." << endl;
SegmentFsm fsm ( this, queue, history );
if (fsm.getState() == SegmentFsm::MissingData) {
cbug << Error("RoutingEvent::process() - Missing datas.") << endl;
return;
}
cdebug_tabw(159,1);
fsm.getData()->incRipupCount();
size_t itrack = 0;
for ( itrack = 0 ; itrack < fsm.getCosts().size() ; itrack++ )
cdebug_log(159,0) << "| " << fsm.getCost(itrack) << endl;
itrack = 0;
if ( (not isOverConstrained()) and Manipulator(_segment,fsm).canRipup() ) {
if (fsm.getCosts().size() and fsm.getCost(itrack).isFree()) {
cdebug_log(159,0) << "Insert in free space " << this << endl;
resetInsertState();
_axisHistory = _segment->getAxis();
_eventLevel = 0;
cdebug_log(9000,0) << "Deter| addInsertEvent() @" << fsm.getCost(itrack).getTrack() << endl;
if (not _segment->isReduced())
Session::addInsertEvent( _segment, fsm.getCost(itrack).getTrack() );
fsm.setState( SegmentFsm::SelfInserted );
} else {
// Do ripup.
if (fsm.getState() == SegmentFsm::EmptyTrackList) {
Manipulator(_segment,fsm).ripupPerpandiculars();
} else {
if (Manipulator(_segment,fsm).canRipup(Manipulator::NotOnLastRipup)) {
if (cdebug.enabled(9000)) {
for ( itrack=0 ; itrack<fsm.getCosts().size() ; itrack++ ) {
cdebug_log(9000,0) << "Deter| | Candidate Track: " << fsm.getCost(itrack) << endl;
}
}
for ( itrack=0 ; itrack<fsm.getCosts().size() ; itrack++ ) {
cdebug_log(159,0) << "Trying Track: " << itrack << endl;
if (fsm.getCost(itrack).isInfinite()) break;
if (fsm.insertInTrack(itrack)) break;
resetInsertState();
} // Next ripup is possible.
}
if (fsm.getState() != SegmentFsm::OtherRipup) {
fsm.slackenTopology();
}
}
}
} else {
// Ripup limit has been reached.
if (isOverConstrained()) {
cdebug_log(159,0) << "Immediate slackening due to overconstraint" << endl;
fsm.getData()->setState( DataNegociate::Slacken );
}
if (not fsm.slackenTopology()) {
fsm.setState( SegmentFsm::SelfMaximumSlack );
}
}
fsm.doActions();
if (itrack < fsm.getCosts().size()) {
cdebug_log(159,0) << "Placed: @" << DbU::getValueString(fsm.getCost(itrack).getTrack()->getAxis())
<< " " << this << endl;
}
cdebug_tabw(159,-1);
}
void RoutingEvent::_processPack ( RoutingEventQueue& queue, RoutingEventHistory& history )
{
cdebug_log(159,0) << "* Mode:Pack." << endl;
if (not _segment->isUTurn()) return;
SegmentFsm fsm ( this, queue, history );
if (fsm.getState() == SegmentFsm::MissingData ) return;
if (fsm.getState() == SegmentFsm::EmptyTrackList) return;
cdebug_tabw(159,1);
for ( size_t i = 0 ; i < fsm.getCosts().size() ; i++ )
cdebug_log(159,0) << "| " << fsm.getCost(i) << endl;
cdebug_tabw(159,-1);
if ( _segment->getTrack()
and fsm.getCosts().size()
and fsm.getCost(0).isFree()
and (fsm.getCost(0).getTrack() != _segment->getTrack()) ) {
cerr << "_processPack(): move to " << fsm.getCost(0).getTrack() << endl;
Session::addMoveEvent( _segment, fsm.getCost(0).getTrack() );
fsm.setState( SegmentFsm::SelfInserted );
}
}
void RoutingEvent::_processRepair ( RoutingEventQueue& queue, RoutingEventHistory& history )
{
cdebug_log(159,0) << "* Mode:Repair." << endl;
if ( _segment->getTrack() != NULL ) {
cdebug_log(159,0) << "* Cancel: already in Track." << endl;
return;
}
SegmentFsm fsm ( this, queue, history );
if (fsm.getState() == SegmentFsm::MissingData ) return;
if (fsm.getState() == SegmentFsm::EmptyTrackList) return;
cdebug_tabw(159,1);
for ( size_t i = 0 ; i < fsm.getCosts().size() ; i++ )
cdebug_log(159,0) << "| " << fsm.getCost(i) << endl;
cdebug_tabw(159,-1);
if (fsm.getCosts().size() and fsm.getCost(0).isFree()) {
cdebug_log(159,0) << "Insert in free space." << endl;
Session::addInsertEvent( _segment, fsm.getCost(0).getTrack() );
fsm.setState( SegmentFsm::SelfInserted );
} else {
switch ( fsm.getData()->getStateCount() ) {
case 1:
// First try: minimize.
Manipulator(_segment,fsm).minimize ();
fsm.addAction( _segment, SegmentAction::SelfInsert );
fsm.doActions();
queue.commit();
break;
case 2:
// Second try: failed re-inserted first.
Manipulator(_segment,fsm).repackPerpandiculars ();
fsm.addAction( _segment, SegmentAction::SelfInsert );
fsm.doActions();
queue.commit();
break;
default:
cdebug_log(159,0) << "Repair failed." << endl;
break;
}
}
}
void RoutingEvent::revalidate ()
{
DebugSession::open( _segment->getNet(), 150, 160 );
cdebug_log(159,1) << "RoutingEvent::revalidate() - " << this << endl;
//_dataNegociate->update();
setAxisHintFromParent();
cdebug_log(159,0) << "axisHint:" << DbU::getValueString(getAxisHint()) << endl;
_overConstrained = false;
_segment->base()->getConstraints( _constraints );
_segment->base()->getOptimal ( _optimal );
cdebug_log(159,0) << "Stage:" << RoutingEvent::getStage() << endl;
if (RoutingEvent::getStage() == RoutingEvent::Repair) {
if (_segment->isStrongTerminal(Flags::Propagate)) {
cdebug_log(159,0) << "Not expanding on Terminals:" << _constraints << endl;
} else {
cdebug_log(159,0) << "Expanding:" << _constraints << endl;
_constraints.inflate( Session::getSliceHeight() );
cdebug_log(159,0) << "Expanding (after):" << _constraints << endl;
}
}
cdebug_log(159,0) << "| Raw Track Constraint: " << _constraints << endl;
_tracksNb = 0;
Interval perpandicular = _constraints;
perpandicular.intersection( getPerpandicularFree());
cdebug_log(159,0) << "| Perpandicular Free: " << perpandicular << endl;
if (not perpandicular.isEmpty()) {
RoutingPlane* plane = Session::getKatanaEngine()->getRoutingPlaneByLayer(_segment->getLayer());
Track* track = plane->getTrackByPosition(perpandicular.getVMin());
if ( track and (track->getAxis() < perpandicular.getVMin()) ) track = track->getNextTrack();
for ( ; track and (track->getAxis() <= perpandicular.getVMax())
; track = track->getNextTrack(), _tracksNb++ );
}
if (not _tracksNb) {
cdebug_log(159,0) << "| Reverting to pure constraints." << endl;
RoutingPlane* plane = Session::getKatanaEngine()->getRoutingPlaneByLayer(_segment->getLayer());
Track* track = plane->getTrackByPosition(_constraints.getVMin());
if ( track && (track->getAxis() < _constraints.getVMin()) ) track = track->getNextTrack();
for ( ; track && (track->getAxis() <= _constraints.getVMax())
; track = track->getNextTrack(), _tracksNb++ );
}
if (not _tracksNb) {
cdebug_log(159,0) << "| Pure constraints are too tight." << endl;
if (_segment->base())
_overConstrained = _segment->base()->getAutoSource()->isTerminal()
and _segment->base()->getAutoTarget()->isTerminal();
}
_priority
= (DbU::toLambda(_segment->getLength()) + 1.0)
* (DbU::toLambda(_segment->base()->getSlack()) + 1.0);
cdebug_log(159,0) << _segment << " has " << (int)_tracksNb << " choices " << perpandicular << endl;
cdebug_tabw(159,-1);
DebugSession::close();
}
string RoutingEvent::_getTypeName () const
{ return "RoutingEvent"; }
string RoutingEvent::_getString () const
{
string s = "<" + _getTypeName();
s += " " + getString(_eventLevel);
s += "," + getString((long)getPriority());
s += " @" + DbU::getValueString(getAxisHistory());
s += ":" + getString(_segment);
s += " " + getString(_segment->getDataNegociate()->getRipupCount());
s += " ";
s += (isCloned ()?"C":"-");
s += (isDisabled ()?"d":"-");
s += (isUnimplemented()?"u":"-");
s += ">";
return s;
}
Record* RoutingEvent::_getRecord () const
{
Record* record = new Record ( getString(this) );
record->add ( getSlot ( "_segment" , _segment ) );
record->add ( getSlot ( "_processed" , _processed ) );
return record;
}
} // Katana namespace.

105
katana/src/RoutingEventHistory.cpp Normal file
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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Module : "./RoutingEventHistory.cpp" |
// +-----------------------------------------------------------------+
#include <iomanip>
#include "hurricane/Error.h"
#include "katana/RoutingEvent.h"
#include "katana/RoutingEventHistory.h"
namespace Katana {
using std::cerr;
using std::setw;
using std::setfill;
using std::endl;
using Hurricane::Error;
// -------------------------------------------------------------------
// Class : "RoutingEventHistory".
RoutingEventHistory::RoutingEventHistory ()
: _events ()
{ }
RoutingEventHistory::~RoutingEventHistory ()
{ clear (); }
RoutingEvent* RoutingEventHistory::getNth ( size_t index ) const
{
if ( index < size() ) return _events[index];
return NULL;
}
RoutingEvent* RoutingEventHistory::getRNth ( size_t index ) const
{
if ( index < size() ) return _events[size()-index-1];
return NULL;
}
void RoutingEventHistory::dump ( ostream& o, size_t depth ) const
{
o << " o Event History top stack:" << endl;
if ( _events.empty() ) return;
size_t stop = (_events.size() > depth) ? (_events.size()-depth-1) : 0;
size_t i = _events.size()-1;
do {
o << " - [" << setfill('0') << setw(3) << i << "]: " << _events[i] << endl;
o << setfill(' ');
} while ( i && (i-- >= stop) );
}
void RoutingEventHistory::push ( RoutingEvent* event )
{ _events.push_back(event); }
void RoutingEventHistory::clear ()
{
for ( size_t i=0 ; i < _events.size() ; i++ )
_events[i]->destroy();
_events.clear ();
}
string RoutingEventHistory::_getString () const
{
string s = "<" + _getTypeName();
s += ":" + getString(size());
s += ">";
return s;
}
Record* RoutingEventHistory::_getRecord () const
{
Record* record = new Record ( getString(this) );
record->add ( getSlot ( "_events", &_events ) );
return record;
}
} // Katana namespace.

85
katana/src/RoutingEventLoop.cpp Normal file
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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2013, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./RoutingEventLoop.cpp" |
// +-----------------------------------------------------------------+
#include <iostream>
#include <algorithm>
#include "katana/RoutingEvent.h"
#include "katana/RoutingEventLoop.h"
namespace Katana {
using std::cerr;
using std::endl;
using std::vector;
using std::stable_sort;
RoutingEventLoop::RoutingEventLoop ( size_t depth, int countLimit )
: _elements ()
, _depth (depth)
, _maxCount (0)
, _countLimit(countLimit)
, _isLooping (false)
{ }
void RoutingEventLoop::update ( size_t id )
{
vector<Element>::iterator ielement = _elements.begin();
for ( ; ielement != _elements.end() ; ++ielement ) {
if ( (*ielement)._id == id ) {
// Increment an already present element.
(*ielement)._count += 1;
(*ielement)._timestamp = RoutingEvent::getProcesseds();
_maxCount = std::max ( _maxCount, (*ielement)._count );
if ( _maxCount > _countLimit ) _isLooping = true;
break;
}
}
// The Event was not found.
if ( ielement == _elements.end() ) {
if ( _elements.size() >= _depth ) _elements.pop_back ();
_elements.push_back ( Element(id,RoutingEvent::getProcesseds()) );
}
stable_sort ( _elements.begin(), _elements.end(), CompareByTimestamp() );
}
void RoutingEventLoop::erase ( size_t id )
{
vector<Element>::iterator ielement = _elements.begin();
for ( ; ielement != _elements.end() ; ++ielement ) {
if ( (*ielement)._id == id ) {
_elements.erase ( ielement );
break;
}
}
_maxCount = 0;
ielement = _elements.begin();
for ( ; ielement != _elements.end() ; ++ielement ) {
_maxCount = std::max ( _maxCount, (*ielement)._count );
}
_isLooping = (_maxCount > _countLimit);
}
} // Katana namespace.

275
katana/src/RoutingEventQueue.cpp Normal file
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@ -0,0 +1,275 @@
// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./RoutingEventQueue.cpp" |
// +-----------------------------------------------------------------+
#include <iostream>
#include <iomanip>
#include <functional>
#include <algorithm>
#include "hurricane/Bug.h"
#include "katana/DataNegociate.h"
#include "katana/TrackSegment.h"
#include "katana/RoutingEventQueue.h"
#include "katana/Session.h"
namespace Katana {
using std::cerr;
using std::endl;
using std::setw;
using std::max;
using std::make_heap;
using std::push_heap;
using std::pop_heap;
using Hurricane::tab;
using Hurricane::Bug;
// -------------------------------------------------------------------
// Class : "RoutingEventQueue".
RoutingEventQueue::RoutingEventQueue ()
: _topEventLevel (0)
, _pushRequests ()
, _events ()
{ }
RoutingEventQueue::~RoutingEventQueue ()
{ clear (); }
void RoutingEventQueue::load ( const vector<TrackElement*>& segments )
{
for ( size_t i=0 ; i<segments.size() ; i++ ) {
if (segments[i]->getDataNegociate()->getRoutingEvent()) {
cinfo << "[INFO] Already have a RoutingEvent - " << segments[i] << endl;
continue;
}
if (segments[i]->getTrack()) {
cinfo << "[INFO] Already in Track - " << segments[i] << endl;
continue;
}
RoutingEvent* event = RoutingEvent::create(segments[i]);
event->updateKey();
_events.insert( event );
}
}
void RoutingEventQueue::add ( TrackElement* segment, unsigned int level )
{
if (segment->getTrack()) {
cinfo << "[INFO] Already in Track " << (void*)segment->base()->base()
<< ":" << segment << endl;
return;
}
RoutingEvent* event = RoutingEvent::create(segment);
event->setEventLevel( level );
push( event );
}
void RoutingEventQueue::commit ()
{
cdebug_log(159,1) << "RoutingEventQueue::commit()" << endl;
size_t addeds = _pushRequests.size();
size_t before = _events.size();
RoutingEventSet::iterator ipushEvent = _pushRequests.begin();
for ( ; ipushEvent != _pushRequests.end() ; ipushEvent++ ) {
(*ipushEvent)->updateKey();
_topEventLevel = max( _topEventLevel, (*ipushEvent)->getEventLevel() );
_events.insert( (*ipushEvent) );
cdebug_log(159,0) << "| " << (*ipushEvent) << endl;
}
_pushRequests.clear();
#if defined(CHECK_ROUTINGEVENT_QUEUE)
_keyCheck();
#endif
size_t after = _events.size();
if (after-before != addeds) {
cerr << Bug( "RoutingEventQueue::commit(): less than %d events pusheds (%d)."
, addeds,(after-before) ) << endl;
}
cdebug_tabw(159,-1);
}
RoutingEvent* RoutingEventQueue::pop ()
{
multiset<RoutingEvent*,RoutingEvent::Compare>::iterator ievent;
RoutingEvent* event = NULL;
#if defined(CHECK_ROUTINGEVENT_QUEUE)
_keyCheck ();
#endif
if (not _events.empty()) {
size_t beforeSize = _events.size();
ievent = _events.end();
ievent--;
event = (*ievent);
_events.erase( ievent );
size_t afterSize = _events.size();
if (afterSize+1 != beforeSize) {
cerr << Bug( "RoutingEventQueue::pop(): more than one event popped: %d."
, (beforeSize-afterSize) ) << endl;
}
}
return event;
}
void RoutingEventQueue::repush ( RoutingEvent* event )
{
#if defined(CHECK_ROUTINGEVENT_QUEUE)
_keyCheck ();
#endif
multiset<RoutingEvent*,RoutingEvent::Compare>::iterator ievent = _events.find(event);
size_t count = _events.count(event);
if (count > 1) {
cerr << Bug("RoutingEventQueue::repush(): %d events matches key %p.",count,event) << endl;
#if defined(CHECK_ROUTINGEVENT_QUEUE)
_keyCheck ();
#endif
}
if (ievent != _events.end()) {
_events.erase( ievent );
}
push ( event );
}
void RoutingEventQueue::repushInvalidateds ()
{
const vector<AutoSegment*>& invalidateds0 = Session::getInvalidateds();
TrackSegmentSet invalidateds1;
for ( size_t i=0 ; i<invalidateds0.size() ; i++ ) {
TrackSegment* segment = dynamic_cast<TrackSegment*>( Session::lookup(invalidateds0[i]) );
if (segment)
invalidateds1.insert( segment );
}
TrackSegmentSet::iterator isegment = invalidateds1.begin();
for ( ; isegment != invalidateds1.end() ; isegment++ ) {
RoutingEvent* event = (*isegment)->getDataNegociate()->getRoutingEvent();
if ( event
and not event->isUnimplemented()
and not event->isDisabled ()
and not event->isProcessed () ) {
repush( event );
}
}
}
void RoutingEventQueue::prepareRepair ()
{
multiset<RoutingEvent*,RoutingEvent::Compare>::const_iterator ievent = _events.begin ();
for ( ; ievent != _events.end(); ++ievent ) {
(*ievent)->getSegment()->base()->toOptimalAxis();
}
}
void RoutingEventQueue::clear ()
{
if (not _events.empty()) {
cerr << Bug("RoutingEvent queue is not empty, %d events remains."
,_events.size()) << endl;
}
_events.clear();
}
void RoutingEventQueue::dump () const
{
multiset<RoutingEvent*,RoutingEvent::Compare>::const_iterator ievent = _events.begin ();
for ( ; ievent != _events.end(); ievent++ ) {
cerr << "Deter| Queue:"
<< (*ievent)->getEventLevel()
<< "," << setw(6) << (*ievent)->getPriority()
<< " " << setw(6) << DbU::getValueString((*ievent)->getSegment()->getLength())
<< " " << (*ievent)->getSegment()->isHorizontal()
<< " " << setw(6) << DbU::getValueString((*ievent)->getSegment()->getAxis())
<< " " << setw(6) << DbU::getValueString((*ievent)->getSegment()->getSourceU())
<< ": " << (*ievent)->getSegment() << endl;
}
}
void RoutingEventQueue::_keyCheck () const
{
multiset<RoutingEvent*,RoutingEvent::Compare>::const_iterator ievent = _events.begin ();
for ( ; ievent != _events.end(); ievent++ ) {
multiset<RoutingEvent*,RoutingEvent::Compare>::const_iterator ieventByKey
= _events.find ( *ievent );
if ( ieventByKey != ievent ) {
if ( ieventByKey == _events.end() ) {
cerr << Bug("Key mismatch in RoutingEvent Queue:\n"
" %p:%s wasn't found by key."
,*ievent,getString(*ievent).c_str()
) << endl;
} else {
cerr << Bug("Key mismatch in RoutingEvent Queue:\n"
" %p:%s has same key of\n"
" %p:%s"
,*ievent,getString(*ievent).c_str()
,*ieventByKey,getString(*ieventByKey).c_str()
) << endl;
}
}
}
}
string RoutingEventQueue::_getString () const
{
string s = "<" + _getTypeName();
s += ":" + getString(size());
s += ">";
return s;
}
Record* RoutingEventQueue::_getRecord () const
{
Record* record = new Record ( getString(this) );
record->add ( getSlot ( "_events", &_events ) );
return record;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./RoutingPlane.cpp" |
// +-----------------------------------------------------------------+
#include "hurricane/Error.h"
#include "hurricane/Box.h"
#include "hurricane/Cell.h"
#include "crlcore/RoutingLayerGauge.h"
#include "katana/HorizontalTrack.h"
#include "katana/VerticalTrack.h"
#include "katana/RoutingPlane.h"
#include "katana/KatanaEngine.h"
namespace {
const char* badLayerGauge =
"RoutingPlane::create() :\n\n"
" No plane at depth %u in %s.";
} // End of local namespace.
namespace Katana {
using std::cerr;
using std::endl;
using Hurricane::tab;
using Hurricane::Error;
using Hurricane::Box;
using Hurricane::Cell;
// -------------------------------------------------------------------
// Class : "RoutingPlane".
RoutingPlane::RoutingPlane ( KatanaEngine* katana, size_t depth )
: _katana (katana)
, _layerGauge(katana->getConfiguration()->getLayerGauge(depth))
, _depth (depth)
, _flags (0)
, _axisMin (0)
, _axisMax (0)
, _trackMin (0)
, _trackMax (0)
, _tracks ()
{
switch ( _layerGauge->getDirection() ) {
case Constant::Horizontal: _flags |= Flags::Horizontal; break;
case Constant::Vertical: _flags |= Flags::Vertical; break;
default:
cerr << Error( "RoutingPlane::RoutingPlane() - Unknown plane direction from LayerGauge: %u"
, _layerGauge->getDirection() ) << endl;
}
}
RoutingPlane::~RoutingPlane ()
{ }
void RoutingPlane::destroy ()
{
cdebug_log(155,1) << "RoutingPlane::destroy() - "
<< (void*)this << " " << this << endl;
for ( size_t index=0 ; index<_tracks.size() ; ++index )
_tracks[index]->destroy();
delete this;
cdebug_tabw(155,-1);
}
RoutingPlane* RoutingPlane::create ( KatanaEngine* katana, size_t depth )
{
RoutingPlane* plane = new RoutingPlane ( katana, depth );
if (not plane->_layerGauge)
throw Error( badLayerGauge, depth, getString(katana->getConfiguration()->getRoutingGauge()).c_str() );
DbU::Unit hExtension = 0;
DbU::Unit vExtension = 0;
unsigned int gaugeDepth = 0;
if (Session::getLayerGauge(gaugeDepth)->getType() == Constant::PinOnly) ++gaugeDepth;
bool HV = (Session::getLayerGauge(gaugeDepth)->getDirection() == Constant::Horizontal);
hExtension = Session::getLayerGauge( gaugeDepth + (HV?1:0) )->getPitch() / 2;
vExtension = Session::getLayerGauge( gaugeDepth + (HV?0:1) )->getPitch() / 2;
size_t trackNumber;
Box abutmentBox = katana->getCell()->getAbutmentBox();
// HARD CODED.
if (plane->getDirection() == Flags::Horizontal) {
plane->_trackMin = abutmentBox.getXMin() - hExtension;
plane->_trackMax = abutmentBox.getXMax() + hExtension;
plane->_axisMin = abutmentBox.getYMin();
plane->_axisMax = abutmentBox.getYMax();
trackNumber = plane->computeTracksSize();
} else {
plane->_trackMin = abutmentBox.getYMin() - vExtension;
plane->_trackMax = abutmentBox.getYMax() + vExtension;
plane->_axisMin = abutmentBox.getXMin();
plane->_axisMax = abutmentBox.getXMax();
trackNumber = plane->computeTracksSize();
}
plane->_tracks.reserve( trackNumber );
for ( size_t index=0 ; index<trackNumber ; ++index ) {
if (plane->getDirection() == Flags::Horizontal) {
plane->_tracks.push_back( HorizontalTrack::create( plane, index ) );
// Ugly: Direct uses of CellGauge (middle tracks 4 & 5 for local use).
if (depth == 1) {
switch ( index%10 ) {
case 4:
case 5:
plane->_tracks.back()->setLocalAssigned( true );
break;
}
}
} else {
plane->_tracks.push_back( VerticalTrack::create( plane, index ) );
}
}
return plane;
}
RoutingPlane* RoutingPlane::getTop () const
{ return getKatanaEngine()->getRoutingPlaneByIndex( getDepth()+1 ); }
RoutingPlane* RoutingPlane::getBottom () const
{
if (not getDepth()) return NULL;
return getKatanaEngine()->getRoutingPlaneByIndex( getDepth()-1 );
}
Track* RoutingPlane::getTrackByIndex ( size_t index ) const
{
if (index >= getTracksSize()) return NULL;
return _tracks[index];
}
Track* RoutingPlane::getTrackByPosition ( DbU::Unit axis, unsigned int mode ) const
{
return getTrackByIndex( getLayerGauge()->getTrackIndex( getAxisMin()
, getAxisMax()
, axis
, mode
) );
}
bool RoutingPlane::_check ( unsigned int& overlaps ) const
{
bool coherency = true;
for ( size_t i=0 ; i<_tracks.size() ; ++i ) {
coherency = _tracks[i]->check(overlaps) and coherency;
}
return coherency;
}
string RoutingPlane::_getString () const
{
return "<" + _getTypeName() + " @"
+ getString(_depth) + " "
+ getString(getLayer()) + " [ "
+ ((getDirection() == Flags::Horizontal) ? " horizontal [" : " vertical [")
+ getString(_tracks.size()) + "/"
+ getString(_tracks.capacity())
+ "]>";
}
Record* RoutingPlane::_getRecord () const
{
Record* record = new Record ( getString(this) );
record->add( getSlot ( "_katana" , _katana ) );
record->add( getSlot ( "_layerGauge" , _layerGauge ) );
record->add( getSlot ( "_depth" , &_depth ) );
record->add( DbU::getValueSlot( "_axisMin" , &_axisMin ) );
record->add( DbU::getValueSlot( "_axisMax" , &_axisMax ) );
record->add( DbU::getValueSlot( "_trackMin" , &_trackMin ) );
record->add( DbU::getValueSlot( "_trackMax" , &_trackMax ) );
record->add( getSlot ( "_tracks" , &_tracks ) );
return record;
}
} // Katana namespace.

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// -*- mode: C++; explicit-buffer-name: "Session.cpp<katana>" -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./Session.cpp" |
// +-----------------------------------------------------------------+
#include "hurricane/Bug.h"
#include "hurricane/Point.h"
#include "hurricane/Error.h"
#include "katana/Session.h"
#include "katana/Track.h"
#include "katana/TrackElement.h"
#include "katana/KatanaEngine.h"
namespace {
using namespace Katana;
const char* reopenSession = "Katana::Session::_open(): Session already open for %s (internal error).";
} // Anonymous namespace.
namespace Katana {
using std::cerr;
using std::endl;
using Hurricane::tab;
using Hurricane::Error;
using Hurricane::Bug;
using Hurricane::Point;
// -------------------------------------------------------------------
// Class : "Session".
Session::Session ( KatanaEngine* katana )
: Super(katana)
, _insertEvents()
, _removeEvents()
, _sortEvents ()
{ }
void Session::_postCreate ()
{ Super::_postCreate(); }
Session::~Session ()
{ }
void Session::_preDestroy ()
{
Super::_preDestroy();
_isEmpty();
}
Session* Session::_open ( KatanaEngine* katana )
{
cdebug_log(159,0) << "Katana::Session::_open()" << endl;
Session* session = Session::get();
if (session) {
if (session->_getKatanaEngine() != katana)
throw Error( reopenSession, getString(session->getKatanaEngine()).c_str() );
return session;
}
session = new Session ( katana );
session->_postCreate();
return session;
}
Session* Session::get ( const char* message )
{ return dynamic_cast<Session*>( Super::get(message) ); }
Configuration* Session::getConfiguration ()
{ return Session::getKatanaEngine()->getConfiguration(); }
TrackElement* Session::lookup ( Segment* segment )
{ return Session::get("Session::lookup(Segment*)")->_getKatanaEngine()->_lookup(segment); }
TrackElement* Session::lookup ( AutoSegment* segment )
{ return Session::get("lookup(AutoSegment*)")->_getKatanaEngine()->_lookup ( segment ); }
void Session::setInterrupt ( bool state )
{ Session::get("setInterrupt()")->_getKatanaEngine()->setInterrupt(state); }
KatanaEngine* Session::_getKatanaEngine ()
{ return static_cast<KatanaEngine*>(_anabatic); }
Net* Session::_getBlockageNet ()
{ return _getKatanaEngine()->getBlockageNet(); };
NegociateWindow* Session::_getNegociateWindow ()
{ return _getKatanaEngine()->getNegociateWindow(); };
unsigned int Session::_getRipupCost ()
{ return _getKatanaEngine()->getRipupCost(); };
Anabatic::GCell* Session::_getGCellUnder ( DbU::Unit x, DbU::Unit y )
{ return _getKatanaEngine()->getGCellUnder(Point(x,y)); };
void Session::_doRemovalEvents ()
{
set<Track*> packTracks;
for ( size_t i=0 ; i<_removeEvents.size() ; ++i ) {
if (not _removeEvents[i]._segment->getTrack()) continue;
packTracks.insert( _removeEvents[i]._segment->getTrack() );
_removeEvents[i]._segment->detach();
}
_removeEvents.clear();
for ( set<Track*>::iterator it=packTracks.begin() ; it != packTracks.end() ; ++it )
(*it)->doRemoval();
}
size_t Session::_revalidate ()
{
cdebug_log(159,1) << "Katana::Session::_revalidate()" << endl;
_doRemovalEvents();
for ( size_t i=0 ; i<_insertEvents.size() ; ++i ) {
if (_insertEvents[i]._segment) {
_insertEvents[i]._track->insert( _insertEvents[i]._segment );
}
if (_insertEvents[i]._marker) _insertEvents[i]._track->insert( _insertEvents[i]._marker );
}
_insertEvents.clear();
// Check if to be destroyeds are not associateds with TrackSegments.
const set<AutoSegment*>& destroyeds = getDestroyeds();
set<AutoSegment*>::const_iterator idestroyed = destroyeds.begin();
for ( ; idestroyed != destroyeds.end() ; ++idestroyed ) {
if (lookup(*idestroyed)) {
cdebug_tabw(155,-1);
throw Error( "Destroyed AutoSegment is associated with a TrackSegment\n"
" (%s)"
, getString(*idestroyed).c_str());
}
}
size_t count = Super::_revalidate();
Interval span;
const vector<AutoSegment*>& revalidateds = getRevalidateds();
//const set<Net*>& netsModificateds = getNetsModificateds();
for ( size_t i=0 ; i<revalidateds.size() ; ++i ) {
if (not revalidateds[i]->isCanonical()) continue;
//Net* currentNet = NULL;
TrackElement* trackSegment = lookup( revalidateds[i] );
if (trackSegment and trackSegment->isInvalidated()) {
trackSegment->revalidate();
}
}
_doglegReset();
# if defined(CHECK_DATABASE)
unsigned int overlaps = 0;
# endif
for ( Track* track : _sortEvents ) {
track->doReorder();
# if defined(CHECK_DATABASE)
track->check( overlaps, "Session::_revalidate() - track sorting." );
# endif
}
# if defined(CHECK_DATABASE)
for ( set<Track*>::iterator it=packTracks.begin() ; it != packTracks.end() ; ++it )
(*it)->check( overlaps, "Session::_revalidate() - on packed track." );
for ( size_t i=0 ; i<revalidateds.size() ; ++i ) {
revalidateds[i]->check();
}
//_getKatanaEngine()->_showOverlap ();
# endif
_sortEvents.clear();
#if THIS_IS_DISABLED
if (not faileds.empty()) {
set<TrackElement*>::iterator ifailed = faileds.begin();
Anabatic::GCellVector gcells;
for ( ; ifailed != faileds.end() ; ++ifailed ) {
(*ifailed)->getGCells ( gcells );
(*ifailed)->makeDogLeg( gcells[0] );
}
count += _revalidate();
}
#endif
// Looking for reduced/raised segments.
for ( size_t i=0 ; i<revalidateds.size() ; ++i ) {
if (revalidateds[i]->canReduce()) {
revalidateds[i]->reduce();
TrackElement* trackSegment = lookup( revalidateds[i] );
if (trackSegment and trackSegment->getTrack()) _addRemoveEvent( trackSegment );
cdebug_log(159,0) << "Session: reduce:" << revalidateds[i] << endl;
}
if (revalidateds[i]->mustRaise()) {
revalidateds[i]->raise();
lookup( revalidateds[i] )->reschedule( 0 );
cdebug_log(159,0) << "Session: raise:" << revalidateds[i] << endl;
}
}
_doRemovalEvents();
cdebug_tabw(159,-1);
return count;
}
bool Session::_isEmpty () const
{
if ( not _insertEvents.empty() or not _removeEvents.empty() or not _sortEvents.empty() ) {
cerr << Bug( "Session::_isEmpty() failed :\n"
" %u inserts, %u removes and %u sort events remains."
, _insertEvents.size()
, _removeEvents.size()
, _sortEvents .size() ) << endl;
if (not _sortEvents.empty()) {
cerr << " Remaining sort events on Tracks:" << endl;
for ( Track* track : _sortEvents ) {
cerr << " | " << track << endl;
}
}
return false;
}
return true;
}
void Session::_addInsertEvent ( TrackMarker* marker, Track* track )
{
_insertEvents.push_back( Event(marker,track) );
_addSortEvent( track, true );
}
void Session::_addInsertEvent ( TrackElement* segment, Track* track )
{
cdebug_log(159,0) << "addInsertEvent() " << segment
<< "\n @" << track << endl;
if ( segment->getTrack() != NULL ) {
cerr << Bug("Session::addInsertEvent(): Segment already in Track."
"\n %s."
"\n to %s."
,getString(segment).c_str()
,getString(track).c_str()
) << endl;
return;
}
_insertEvents.push_back( Event(segment,track) );
_addSortEvent( track, true );
}
void Session::_addRemoveEvent ( TrackElement* segment )
{
if (not segment->getTrack()) {
cerr << Bug( " Katana::Session::addRemoveEvent() : %s is not in any Track."
, getString(segment).c_str() ) << endl;
return;
}
cdebug_log(159,0) << "Ripup: @" << DbU::getValueString(segment->getAxis()) << " " << segment << endl;
_removeEvents.push_back( Event(segment,segment->getTrack()) );
_addSortEvent( segment->getTrack(), true );
}
void Session::_addMoveEvent ( TrackElement* segment, Track* track )
{
if (not segment->getTrack()) {
cerr << Bug( " Katana::Session::addMoveEvent() : %s is not yet in a track."
, getString(segment).c_str() ) << endl;
} else {
_addRemoveEvent( segment );
}
_addInsertEvent( segment, track );
}
void Session::_addSortEvent ( Track* track, bool forced )
{
if (not track ) {
cerr << Bug( " Katana::Session::addSortEvent() : no Track to sort." ) << endl;
return;
}
if (forced) track->invalidate();
_sortEvents.insert( track );
}
string Session::_getTypeName () const
{ return "Katana::Session"; }
Record* Session::_getRecord () const
{
Record* record = Session::_getRecord ();
record->add( getSlot( "_sortEvents" , &_sortEvents ) );
return record;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./Track.cpp" |
// +-----------------------------------------------------------------+
#include <cstdlib>
#include <sstream>
#include <memory>
#include <algorithm>
#include "hurricane/Warning.h"
#include "hurricane/Bug.h"
#include "hurricane/Layer.h"
#include "hurricane/Net.h"
#include "katana/RoutingPlane.h"
#include "katana/Track.h"
#include "katana/TrackMarker.h"
#include "katana/DataNegociate.h"
namespace {
using namespace std;
using namespace CRL;
using namespace Katana;
struct isDetachedSegment {
bool operator() ( const TrackElement* s ) { return not s->getTrack(); };
};
// DbU::Unit getPositionByIterator ( const vector<TrackElement*>& v, size_t i )
// { return (*(v.begin()+i))->getSourceU(); }
} // Anonymous namespace.
namespace Katana {
using std::lower_bound;
using std::remove_if;
using std::sort;
using Hurricane::dbo_ptr;
using Hurricane::tab;
using Hurricane::Warning;
using Hurricane::Bug;
using Hurricane::Layer;
using Hurricane::Net;
// -------------------------------------------------------------------
// Class : "Track".
const size_t Track::npos = (size_t)-1;
Track::Track ( RoutingPlane* routingPlane, unsigned int index )
: _routingPlane (routingPlane)
, _index (index)
, _axis (routingPlane->getTrackPosition(index))
, _min (routingPlane->getTrackMin())
, _max (routingPlane->getTrackMax())
, _segments ()
, _markers ()
, _localAssigned(false)
, _segmentsValid(false)
, _markersValid (false)
{ }
void Track::_postCreate ()
{ }
Track::~Track ()
{ cdebug_log(155,0) << "Track::~Track() - " << (void*)this << endl; }
void Track::_preDestroy ()
{
cdebug_log(155,1) << "Track::_preDestroy() - " << (void*)this << " " << this << endl;
for ( size_t i=0 ; i<_segments.size() ; i++ )
if (_segments[i]) { _segments[i]->detach(); _segments[i]->destroy(); }
for ( size_t i=0 ; i<_markers.size() ; i++ )
if (_markers[i]) _markers[i]->destroy();
cdebug_tabw(155,-1);
}
void Track::destroy ()
{
cdebug_log(155,0) << "Track::destroy() - " << (void*)this << " " << this << endl;
Track::_preDestroy();
delete this;
}
KatanaEngine* Track::getKatanaEngine () const
{ return _routingPlane->getKatanaEngine(); }
unsigned int Track::getDepth () const
{ return _routingPlane->getDepth(); }
const Layer* Track::getLayer () const
{ return _routingPlane->getLayer(); }
const Layer* Track::getBlockageLayer () const
{ return _routingPlane->getBlockageLayer(); }
Track* Track::getNextTrack () const
{ return getRoutingPlane()->getTrackByIndex( getIndex()+1 ); }
Track* Track::getPreviousTrack () const
{
if (not getIndex()) return NULL;
return getRoutingPlane()->getTrackByIndex( getIndex()-1 );
}
TrackElement* Track::getSegment ( size_t index ) const
{
if ( (index == npos) or (index >= getSize()) ) return NULL;
return _segments[index];
}
TrackElement* Track::getSegment ( DbU::Unit position ) const
{
unsigned int state;
size_t begin;
getBeginIndex( position, begin, state );
if (state & (BeginIsTrackMin|EndIsTrackMax)) return NULL;
return getSegment(begin);
}
TrackElement* Track::getNext ( size_t& index, Net* net ) const
{
for ( index++ ; index < _segments.size() ; index++ ) {
if (_segments[index]->getNet() == net) continue;
return _segments[index];
}
index = npos;
return NULL;
}
TrackElement* Track::getPrevious ( size_t& index, Net* net ) const
{
for ( index-- ; index != npos ; index-- ) {
if (cdebug.enabled()) {
cerr << tab << index << ":"; cerr.flush();
cerr << _segments[index] << endl;
}
if (_segments[index]->getNet() == net) continue;
return _segments[index];
}
index = npos;
return NULL;
}
TrackElement* Track::getNextFixed ( size_t& index ) const
{
TrackElement* nextFixed = getNext ( index, NULL );
for ( ; nextFixed ; nextFixed = getNext(index,NULL) ) {
if ( nextFixed->base()->isFixed() ) return nextFixed;
}
return nextFixed;
}
void Track::getBeginIndex ( DbU::Unit position, size_t& begin, unsigned int& state ) const
{
if (_segments.empty()) {
state = EmptyTrack;
begin = 0;
return;
}
if (position < _min) {
cerr << Warning( " Position %s inferior to the lower bound of %s. Returning npos."
, DbU::getValueString(position).c_str()
, getString(this).c_str() ) << endl;
state = BeforeFirstElement;
begin = 0;
return;
}
if (position > _max) {
cerr << Warning( " Position %s superior to the upper bound of %s. Returning npos."
, DbU::getValueString(position).c_str()
, getString(this).c_str() ) << endl;
state = AfterLastElement;
begin = _segments.size()-1;
return;
}
vector<TrackElement*>::const_iterator lowerBound
= lower_bound( _segments.begin(), _segments.end(), position, SourceCompare() );
begin = lowerBound - _segments.begin();
// This is suspicious.
// I guess this has been written for the case of overlapping segments from the same
// net, we find the first one of the overlapped sets. But what if they are not overlapping
// but still from the same net?
size_t sameNetDelta = 0;
if (begin < _segments.size()) {
for ( ; (begin > 0) and (_segments[begin-1]->getNet() == _segments[begin]->getNet())
; --begin, ++sameNetDelta );
}
state = 0;
if ( (begin == 0) and (position < _segments[0]->getSourceU()) ) {
state = BeforeFirstElement;
} else {
if (begin and not sameNetDelta) begin -= 1;
size_t usedBegin = begin;
Interval usedInterval = getOccupiedInterval( usedBegin );
if (position < usedInterval.getVMax())
state = InsideElement;
else
if (begin+1 == _segments.size())
state = AfterLastElement;
else
state = OutsideElement;
}
}
void Track::getOverlapBounds ( Interval interval, size_t& begin, size_t& end ) const
{
unsigned int iState;
if ( _segments.empty()
or (interval.getVMax() <= _min)
or (interval.getVMin() >= _max)) {
begin = end = npos;
return;
}
getBeginIndex ( interval.getVMin(), begin, iState );
getOccupiedInterval( begin );
getBeginIndex( interval.getVMax(), end, iState );
for ( ; end < _segments.size() ; ++end ) {
if (_segments[end]->getSourceU() >= interval.getVMax()) break;
}
cdebug_log(159,0) << "Track::getOverlapBounds(): begin:" << begin << " end:" << end << endl;
}
TrackCost Track::getOverlapCost ( Interval interval
, Net* net
, size_t begin
, size_t end
, unsigned int flags ) const
{
TrackCost cost ( const_cast<Track*>(this), interval, begin, end, net, flags );
cdebug_log(159,1) << "getOverlapCost() @" << DbU::getValueString(_axis)
<< " [" << DbU::getValueString(interval.getVMin())
<< ":" << DbU::getValueString(interval.getVMax())
<< "] <-> [" << begin << ":" << end << "]"
<< endl;
vector<TrackMarker*>::const_iterator lowerBound
= lower_bound( _markers.begin(), _markers.end(), interval.getVMin(), TrackMarker::Compare() );
size_t mbegin = lowerBound - _markers.begin();
for ( ; (mbegin < _markers.size())
and (_markers[mbegin]->getSourceU() <= interval.getVMax()) ; mbegin++ ) {
cdebug_log(159,0) << "| @" << DbU::getValueString(_axis) << _markers[mbegin] << endl;
if ( _markers[mbegin]->getNet() != net ) {
cdebug_log(159,0) << "* Mark: @" << DbU::getValueString(_axis) << " " << _markers[mbegin] << endl;
cost.incTerminals( _markers[mbegin]->getWeight(this) );
}
}
if (begin == npos) {
cdebug_log(159,0) << " begin == npos (after last TrackElement)." << endl;
cdebug_tabw(159,-1);
return cost;
}
for ( ; begin < end ; begin++ ) {
Interval overlap = interval.getIntersection( _segments[begin]->getCanonicalInterval() );
if ( _segments[begin]->getNet() == net ) {
cost.incDeltaShared ( overlap.getSize() );
}
cdebug_log(159,0) << "| overlap: " << _segments[begin] << endl;
_segments[begin]->incOverlapCost( net, cost );
if (cost.isInfinite()) break;
}
cdebug_tabw(159,-1);
return cost;
}
TrackCost Track::getOverlapCost ( Interval interval, Net* net, unsigned int flags ) const
{
size_t begin;
size_t end;
getOverlapBounds( interval, begin, end );
return getOverlapCost( interval, net, begin, end, flags );
}
TrackCost Track::getOverlapCost ( TrackElement* segment, unsigned int flags ) const
{ return getOverlapCost ( segment->getCanonicalInterval(), segment->getNet(), flags ); }
void Track::getTerminalWeight ( Interval interval, Net* net, size_t& count, unsigned int& weight ) const
{
cdebug_log(159,1) << "getTerminalWeight() @" << DbU::getValueString(_axis)
<< " [" << interval.getVMin() << " " << interval.getVMax() << "]" << endl;
//count = 0;
//weight = 0;
vector<TrackMarker*>::const_iterator lowerBound
= lower_bound ( _markers.begin(), _markers.end(), interval.getVMin(), TrackMarker::Compare() );
size_t mbegin = lowerBound - _markers.begin();
for ( ; (mbegin < _markers.size())
&& (_markers[mbegin]->getSourceU() <= interval.getVMax()) ; mbegin++ ) {
cdebug_log(159,0) << "| @" << DbU::getValueString(_axis) << _markers[mbegin] << endl;
if ( _markers[mbegin]->getNet() == net ) {
cdebug_log(159,0) << "* Mark: @" << DbU::getValueString(_axis) << " " << _markers[mbegin] << endl;
weight += _markers[mbegin]->getWeight(this);
++count;
}
}
cdebug_tabw(159,-1);
}
size_t Track::find ( const TrackElement* segment ) const
{
if (_segments.empty()) return npos;
vector<TrackElement*>::const_iterator lowerBound
= lower_bound( _segments.begin()
, _segments.end()
, segment
, SegmentCompare()
);
if (lowerBound != _segments.end()) {
while ( segment->getSourceU() == (*lowerBound)->getSourceU() ) {
if (*lowerBound == segment) return (size_t)(lowerBound-_segments.begin());
lowerBound++;
}
}
return npos;
}
Interval Track::getFreeInterval ( DbU::Unit position, Net* net ) const
{
unsigned int state;
size_t begin;
size_t end;
if (_segments.empty()) return Interval(_min,_max);
getBeginIndex( position, begin, state );
if ( (state == InsideElement) and (_segments[begin]->getNet() != net) )
return Interval();
end = begin;
return expandFreeInterval( begin, end, state, net );
}
Interval Track::expandFreeInterval ( size_t& begin, size_t& end, unsigned int state, Net* net ) const
{
DbU::Unit minFree = _min;
if (not (state & BeginIsTrackMin) ) {
if (_segments[begin]->getNet() == net)
getPrevious( begin, net );
if (begin != npos) {
minFree = getOccupiedInterval(begin).getVMax();
}
}
if (not (state & EndIsTrackMax) ) {
if (_segments[end]->getNet() == net) {
getNext( end, net );
if (end == npos) {
end = _segments.size() - 1;
setMaximalFlags( state, EndIsTrackMax );
} else {
setMaximalFlags( state, EndIsSegmentMin );
}
}
}
return Interval( minFree, getMaximalPosition(end,state) );
}
void Track::invalidate ()
{ _segmentsValid = false; }
void Track::insert ( TrackMarker* marker )
{
_markers.push_back ( marker );
_markersValid = false;
}
void Track::insert ( TrackElement* segment )
{
// cdebug_log(9000,0) << "Deter| Track::insert() " << getLayer()->getName()
// << " @" << DbU::getValueString(getAxis()) << " " << segment << endl;
cdebug_log(159,0) << "Track::insert() " << getLayer()->getName()
<< " @" << DbU::getValueString(getAxis()) << " " << segment << endl;
if ( (getLayer()->getMask() != segment->getLayer()->getMask())
and (getBlockageLayer()->getMask() != segment->getLayer()->getMask()) ) {
cerr << Bug("Track::insert(), segment %s has not the right layer."
,getString(segment).c_str()) << endl;
}
segment->setAxis ( getAxis() );
_segments.push_back ( segment );
_segmentsValid = false;
segment->setTrack ( this );
}
void Track::setSegment ( TrackElement* segment, size_t index )
{
if ( index >= _segments.size() ) return;
_segments[index] = segment;
}
bool Track::check ( unsigned int& overlaps, const char* message ) const
{
bool coherency = true;
bool holes = false;
if (message) cerr << " o Checking Track - " << message << endl;
cdebug_log(155,0) << (void*)this << ":" << this << endl;
for ( size_t i=0 ; i<_segments.size() ; i++ ) {
if (_segments[i]) {
if (i) {
if (_segments[i-1] == _segments[i]) {
cerr << "[CHECK] incoherency at " << i << " "
<< _segments[i] << " is duplicated. " << endl;
coherency = false;
}
}
if (not _segments[i]->getTrack()) {
cerr << "[CHECK] incoherency at " << i << " "
<< _segments[i] << " is detached." << endl;
coherency = false;
} else {
if (_segments[i]->getTrack() != this) {
cerr << "[CHECK] incoherency at " << i << " "
<< _segments[i] << " is in track "
<< _segments[i]->getTrack() << endl;
coherency = false;
}
if (_segments[i]->getIndex() != i) {
cerr << "[CHECK] incoherency at " << i << " "
<< _segments[i] << " has bad index "
<< _segments[i]->getIndex() << endl;
coherency = false;
}
}
if (_segments[i]->getAxis() != getAxis()) {
cerr << "[CHECK] incoherency at " << i << " "
<< _segments[i] << " is not on Track axis "
<< DbU::getValueString(getAxis()) << "." << endl;
coherency = false;
}
coherency = _segments[i]->_check() and coherency;
} else {
cerr << "[CHECK] Hole at position " << i << "." << endl;
holes = true;
coherency = false;
}
}
if (not holes)
coherency = (checkOverlap(overlaps) == 0) and coherency;
return coherency;
}
DbU::Unit Track::getSourcePosition ( size_t i ) const
{
if ( i == npos) return 0;
return _segments[i]->getSourceU();
}
DbU::Unit Track::getSourcePosition ( vector<TrackElement*>::iterator isegment ) const
{
if ( isegment == _segments.end() ) return 0;
return (*isegment)->getSourceU();
}
DbU::Unit Track::getMinimalPosition ( size_t index, unsigned int state ) const
{
Interval canonical;
switch ( state & BeginMask ) {
case BeginIsTrackMin: return _min;
case BeginIsSegmentMin: return _segments[index]->getSourceU ();
case BeginIsSegmentMax: return _segments[index]->getTargetU ();
}
cerr << Bug( " Track::getMinimalPosition(size_t,unsigned int) :"
" invalid state value %ud.", state ) << endl;
return _min;
}
DbU::Unit Track::getMaximalPosition ( size_t index, unsigned int state ) const
{
Interval canonical;
switch ( state & EndMask ) {
case EndIsTrackMax: return _max;
case EndIsSegmentMin: return _segments[index ]->getSourceU ();
case EndIsNextSegmentMin: if (index+1 >= getSize()) return _max;
return _segments[index+1]->getSourceU ();
case EndIsSegmentMax: return _segments[index ]->getTargetU ();
}
cerr << Bug( " Track::getMaximalPosition(size_t,unsigned int) :"
" invalid state value %ud.", state ) << endl;
return _min;
}
Interval Track::getOccupiedInterval ( size_t& begin ) const
{
if (begin == npos) return Interval();
size_t seed = begin;
Net* owner = _segments[seed]->getNet();
Interval segmentInterval;
Interval mergedInterval;
_segments[seed]->getCanonical( mergedInterval );
size_t i = seed;
while ( --i != npos ) {
if (_segments[i]->getNet() != owner) break;
_segments[i]->getCanonical ( segmentInterval );
if (segmentInterval.getVMax() >= mergedInterval.getVMin()) {
mergedInterval.merge( segmentInterval );
begin = i;
}
}
i = seed;
while ( ++i < _segments.size() ) {
if (_segments[i]->getNet() != owner) break;
_segments[i]->getCanonical( segmentInterval );
if (segmentInterval.getVMin() > mergedInterval.getVMax()) break;
mergedInterval.merge( segmentInterval );
}
return mergedInterval;
}
size_t Track::doRemoval ()
{
cdebug_log(159,1) << "Track::doRemoval() - " << this << endl;
size_t size = _segments.size();
vector<TrackElement*>::iterator beginRemove
= remove_if( _segments.begin(), _segments.end(), isDetachedSegment() );
_segments.erase( beginRemove, _segments.end() );
cdebug_log(159,0) << "After doRemoval " << this << endl;
cdebug_tabw(159,-1);
return size - _segments.size();
}
void Track::doReorder ()
{
cdebug_log(159,0) << "Track::doReorder() " << this << endl;
if (not _segmentsValid ) {
std::sort ( _segments.begin(), _segments.end(), SegmentCompare() );
for ( size_t i=0 ; i < _segments.size() ; i++ ) {
_segments[i]->setIndex ( i );
}
_segmentsValid = true;
}
if (not _markersValid ) {
std::sort ( _markers.begin(), _markers.end(), TrackMarker::Compare() );
_markersValid = true;
}
}
unsigned int Track::checkOverlap ( unsigned int& overlaps ) const
{
if ( !_segments.size() ) return 0;
size_t j = 0;
for ( size_t i=0 ; i<_segments.size()-1 ; i++ ) {
if (not _segments[i]->isBlockage() and (_segments[i]->getLayer() != getLayer()) ) {
cerr << Error( " Track vs. Segment Layer discrepency:\n %s\n %s "
, getString(this).c_str()
, getString(_segments[i]).c_str() ) << endl;
}
if ( _segments[i]->getNet() == _segments[i+1]->getNet() ) {
if ( _segments[i]->getSourceU() == _segments[i+1]->getSourceU() ) {
if ( _segments[i]->getTargetU() < _segments[i+1]->getTargetU() ) {
cerr << Error(" Invalid sorting length order in %s:\n %s\n %s "
,getString(this).c_str()
,getString(_segments[i ]).c_str()
,getString(_segments[i+1]).c_str()) << endl;
}
}
for ( j=i+1 ; (j<_segments.size()) && (_segments[i]->getNet() == _segments[j]->getNet()) ; j++ );
} else {
j = i+1;
}
if ( (j<_segments.size())
&& (_segments[i]->getTargetU() > _segments[j]->getSourceU()) ) {
cerr << Error("Overlap in %s between:\n %s\n %s"
,getString(this).c_str()
,getString(_segments[i]).c_str()
,getString(_segments[j]).c_str()) << endl;
overlaps++;
}
}
return overlaps;
}
string Track::_getString () const
{
return "<" + _getTypeName() + " "
+ getString(getLayer()) + " @"
+ DbU::getValueString(_axis) + " ["
+ DbU::getValueString(_min) + ":"
+ DbU::getValueString(_max) + "] ["
+ getString(_segments.size()) + "/"
+ getString(_segments.capacity())
+ "]>";
}
Record* Track::_getRecord () const
{
Record* record = new Record ( _getString() );
record->add ( getSlot ( "_routingPlane", _routingPlane ) );
record->add ( getSlot ( "_index" , &_index ) );
record->add ( DbU::getValueSlot ( "_axis" , &_axis ) );
record->add ( getSlot ( "_segments" , &_segments ) );
return record;
}
} // Katana namespace.

261
katana/src/TrackCost.cpp Normal file
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@ -0,0 +1,261 @@
// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./TrackCost.cpp" |
// +-----------------------------------------------------------------+
#include <cstdlib>
#include <sstream>
#include <iostream>
#include "katana/Track.h"
#include "katana/TrackCost.h"
#include "katana/Session.h"
namespace Katana {
using std::cerr;
using std::endl;
// -------------------------------------------------------------------
// Class : "TrackCost".
TrackCost::TrackCost ( Track* track, Net* net )
: _flags (ZeroCost)
, _track (track)
, _begin (Track::npos)
, _end (Track::npos)
, _interval ()
, _forGlobal (false)
, _blockage (false)
, _fixed (false)
, _infinite (false)
, _hardOverlap (false)
, _overlap (false)
, _leftOverlap (false)
, _rightOverlap (false)
, _overlapGlobal (false)
, _globalEnclosed (false)
, _terminals (0)
, _delta (0)
, _deltaShared (0)
, _deltaPerpand (0)
, _axisWeight (0)
, _distanceToFixed(2*Session::getSliceHeight())
, _longuestOverlap(0)
, _dataState (0)
, _ripupCount (0)
{ }
TrackCost::TrackCost ( Track* track
, const Interval& interval
, size_t begin
, size_t end
, Net* net
, unsigned int flags
)
: _flags (flags)
, _track (track)
, _begin (begin)
, _end (end)
, _interval (interval)
, _forGlobal (false)
, _blockage (false)
, _fixed (false)
, _infinite (false)
, _hardOverlap (false)
, _overlap (false)
, _leftOverlap (false)
, _rightOverlap (false)
, _overlapGlobal (false)
, _globalEnclosed (false)
, _terminals (0)
, _delta (-interval.getSize())
, _deltaShared (0)
, _deltaPerpand (0)
, _axisWeight (0)
, _distanceToFixed(2*Session::getSliceHeight())
, _longuestOverlap(0)
, _dataState (0)
, _ripupCount (0)
{
// This is the GCell side (it is *one* cell height from the gauge).
DbU::Unit cellHeight = Session::getSliceHeight();
TrackElement* neighbor;
if ( _begin != Track::npos ) {
neighbor = _track->getSegment(_begin);
if ( neighbor and (neighbor->getNet() != net) ) {
DbU::Unit distance = interval.getVMin() - neighbor->getTargetU();
if ( distance < cellHeight )
_distanceToFixed = distance;
}
// if ( neighbor and neighbor->isFixed() ) {
// if ( _distanceToFixed == DbU::Max ) _distanceToFixed = 0;
// _distanceToFixed += interval.getVMin() - neighbor->getTargetU();
// }
}
if ( _end != Track::npos ) {
neighbor = _track->getSegment(_end);
if ( neighbor and (neighbor->getNet() != net) ) {
DbU::Unit distance = neighbor->getSourceU() - interval.getVMax();
if ( _distanceToFixed == 2*cellHeight ) _distanceToFixed = 0;
if ( distance < cellHeight )
_distanceToFixed += distance;
}
// if ( neighbor and neighbor->isFixed() ) {
// if ( _distanceToFixed == DbU::Max ) _distanceToFixed = 0;
// _distanceToFixed += neighbor->getSourceU() - interval.getVMax();
// }
}
}
TrackCost::~TrackCost ()
{ }
bool TrackCost::isFree () const
{
return /*(not _terminals) and*/ (not _overlap) and (not _infinite);
}
bool TrackCost::Compare::operator() ( const TrackCost& lhs, const TrackCost& rhs )
{
if ( lhs._infinite xor rhs._infinite ) return rhs._infinite;
if ( (_flags & TrackCost::DiscardGlobals)
and (lhs._overlapGlobal xor rhs._overlapGlobal) )
return rhs._overlapGlobal;
if ( lhs._hardOverlap xor rhs._hardOverlap ) return rhs._hardOverlap;
if ( lhs._ripupCount + (int)Session::getRipupCost() < rhs._ripupCount ) return true;
if ( lhs._ripupCount > (int)Session::getRipupCost() + rhs._ripupCount ) return false;
//int lhsRipupCost = (lhs._dataState<<2) + lhs._ripupCount;
//int rhsRipupCost = (rhs._dataState<<2) + rhs._ripupCount;
//if ( lhsRipupCost + (int)Session::getRipupCost() < rhsRipupCost ) return true;
//if ( lhsRipupCost > (int)Session::getRipupCost() + rhsRipupCost ) return false;
//if ( _flags & TrackCost::DiscardGlobals ) {
// if ( lhs._longuestOverlap < rhs._longuestOverlap ) return true;
// if ( lhs._longuestOverlap > rhs._longuestOverlap ) return false;
//}
if ( lhs._overlap xor rhs._overlap ) return rhs._overlap;
if ( lhs._terminals < rhs._terminals ) return true;
if ( lhs._terminals > rhs._terminals ) return false;
if ( not (_flags & TrackCost::IgnoreSharedLength)
or (lhs._delta > 0) or (rhs._delta > 0) ) {
if ( lhs._delta < rhs._delta ) return true;
if ( lhs._delta > rhs._delta ) return false;
}
#if 0
DbU::Unit lhsMixedWeight = 0.5*lhs._deltaPerpand;
DbU::Unit rhsMixedWeight = 0.5*rhs._deltaPerpand;
if ( not (_flags & TrackCost::IgnoreAxisWeight) ) {
lhsMixedWeight += lhsMixedWeight;
rhsMixedWeight += rhsMixedWeight;
}
if (lhsMixedWeight < rhsMixedWeight) return true;
if (lhsMixedWeight > rhsMixedWeight) return false;
#endif
if ( not (_flags & TrackCost::IgnoreAxisWeight) ) {
if ( lhs._axisWeight < rhs._axisWeight ) return true;
if ( lhs._axisWeight > rhs._axisWeight ) return false;
}
if ( lhs._deltaPerpand < rhs._deltaPerpand ) return true;
if ( lhs._deltaPerpand > rhs._deltaPerpand ) return false;
if ( lhs._distanceToFixed > rhs._distanceToFixed ) return true;
if ( lhs._distanceToFixed < rhs._distanceToFixed ) return false;
return lhs.getTrack()->getAxis() < rhs.getTrack()->getAxis();
}
bool TrackCost::CompareByDelta::operator() ( const TrackCost& lhs, const TrackCost& rhs )
{
return lhs.getDelta() < rhs.getDelta();
}
void TrackCost::consolidate ()
{
if ( not _infinite and not _hardOverlap ) {
//_deltaPerpand += - (_deltaShared << 1);
_delta += - _deltaShared;
}
}
string TrackCost::_getString () const
{
string s = "<" + _getTypeName();
s += " " + getString(_track);
s += " " + getString(_dataState);
s += "+" + getString(_ripupCount);
s += ":" + getString((_dataState<<2)+_ripupCount);
s += " " + string ( (_infinite )?"I":"-" );
s += string ( (_blockage )?"b":"-" );
s += string ( (_fixed )?"f":"-" );
s += string ( (_hardOverlap )?"h":"-" );
s += string ( (_overlap )?"o":"-" );
s += string ( (_overlapGlobal )?"g":"-" );
s += string ( (_globalEnclosed)?"e":"-" );
s += " " + getString(_terminals);
s += "/" + DbU::getValueString(_delta);
s += "/" + DbU::getValueString(_axisWeight);
s += "/" + DbU::getValueString(_deltaPerpand);
s += "/" + DbU::getValueString(_distanceToFixed);
s += "/" + DbU::getValueString(_longuestOverlap);
s += " " + getString(_dataState);
s += ">";
return s;
}
Record* TrackCost::_getRecord () const
{
Record* record = new Record ( _getString() );
record->add( getSlot ( "_track" , _track ) );
record->add( getSlot ( "_begin" , &_begin ) );
record->add( getSlot ( "_end" , &_end ) );
record->add( getSlot ( "_interval" , &_interval ) );
record->add( getSlot ( "_infinite" , _infinite ) );
record->add( getSlot ( "_overlap" , _overlap ) );
record->add( getSlot ( "_terminals" , _terminals ) );
record->add( DbU::getValueSlot( "_delta" , &_delta ) );
record->add( DbU::getValueSlot( "_deltaShared" , &_deltaShared ) );
record->add( DbU::getValueSlot( "_deltaPerpand" , &_deltaPerpand ) );
record->add( DbU::getValueSlot( "_axisWeight" , &_axisWeight ) );
record->add( DbU::getValueSlot( "_distanceToFixed", &_distanceToFixed ) );
record->add( DbU::getValueSlot( "_longuestOverlap", &_longuestOverlap ) );
return record;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./TrackElement.cpp" |
// +-----------------------------------------------------------------+
#include <limits>
#include <sstream>
#include "hurricane/Bug.h"
#include "hurricane/Warning.h"
#include "hurricane/Net.h"
#include "hurricane/Name.h"
#include "anabatic/AutoContact.h"
#include "anabatic/GCell.h"
#include "crlcore/RoutingGauge.h"
#include "katana/DataNegociate.h"
#include "katana/TrackElement.h"
#include "katana/TrackCost.h"
#include "katana/Track.h"
#include "katana/Session.h"
#include "katana/RoutingEvent.h"
#include "katana/NegociateWindow.h"
namespace {
using namespace std;
using namespace Hurricane;
using namespace CRL;
using namespace Katana;
void dummyOverlapCost ( const TrackElement* segment, TrackCost& cost )
{
cerr << Warning("No overlapCost callback has been set (%s)."
,getString(segment).c_str()) << endl;
}
} // Anonymous namespace.
namespace Katana {
using Hurricane::tab;
using Hurricane::Bug;
using Hurricane::Net;
using Hurricane::Name;
using Anabatic::GCell;
// -------------------------------------------------------------------
// Comparison Classes.
//
// Return: lhs < rhs.
bool Compare::operator() ( TrackElement* lhs, TrackElement* rhs )
{ return lhs->getFreedomDegree() > rhs->getFreedomDegree(); }
bool CompareByPosition::operator() ( const TrackElement* lhs, const TrackElement* rhs ) const
{
if (lhs == rhs) return false;
if (lhs->isBlockage() xor rhs->isBlockage()) return lhs->isBlockage();
if (lhs->getLength() < rhs->getLength()) return true;
if (lhs->getLength() > rhs->getLength()) return false;
if (lhs->isHorizontal() xor rhs->isHorizontal()) return rhs->isHorizontal();
if (lhs->getAxis() > rhs->getAxis()) return true;
if (lhs->getAxis() < rhs->getAxis()) return false;
if (lhs->getSourceU() > rhs->getSourceU()) return true;
if (lhs->getSourceU() < rhs->getSourceU()) return false;
if (lhs->isBlockage() and rhs->isBlockage()) return false;
return lhs->getId() < rhs->getId();
}
// -------------------------------------------------------------------
// Class : "TrackElement".
SegmentOverlapCostCB* TrackElement::_overlapCostCallback = dummyOverlapCost;
SegmentOverlapCostCB* TrackElement::setOverlapCostCB ( SegmentOverlapCostCB* cb )
{
SegmentOverlapCostCB* oldCb = _overlapCostCallback;
_overlapCostCallback = cb;
return oldCb;
}
void TrackElement::notify ( TrackElement* segment, unsigned int flags )
{
if (flags & AutoSegment::Invalidate) {
if (not segment->isInvalidated()) {
cdebug_log(159,0) << "::notify() <Invalidate> on " << segment << endl;
segment->invalidate();
}
}
if (flags & AutoSegment::Revalidate) {
// Revalidation must be delayed until *all* the AutoSegments have been revalidated.
// if (segment->isInvalidated()) {
// cdebug_log(159,0) << "::notify() <Revalidate> on " << segment << endl;
// segment->revalidate( true );
// }
}
if (flags & AutoSegment::RevalidatePPitch) {
segment->updatePPitch();
}
}
// Wrapped AutoSegment Functions.
AutoSegment* TrackElement::base () const { return NULL; }
bool TrackElement::isFixed () const { return false; }
bool TrackElement::isLocal () const { return true; }
bool TrackElement::isGlobal () const { return not isLocal(); }
bool TrackElement::isBipoint () const { return false; }
bool TrackElement::isTerminal () const { return false; }
bool TrackElement::isStrongTerminal ( unsigned int ) const { return false; }
bool TrackElement::isStrap () const { return false; }
bool TrackElement::isSlackened () const { return false; }
bool TrackElement::isDogleg () const { return false; }
bool TrackElement::isReduced () const { return false; }
bool TrackElement::isUTurn () const { return false; }
bool TrackElement::isUserDefined () const { return false; }
// Predicates.
bool TrackElement::canSlacken () const { return false; }
bool TrackElement::canPivotUp ( float ) const { return false; };
bool TrackElement::canPivotDown ( float ) const { return false; };
bool TrackElement::canMoveUp ( float, unsigned int ) const { return false; };
bool TrackElement::canDogleg () { return false; };
bool TrackElement::canDogleg ( Interval ) { return false; };
bool TrackElement::canDogleg ( Anabatic::GCell*, unsigned int ) { return false; };
// Accessors.
unsigned long TrackElement::getId () const { return 0; }
unsigned long TrackElement::getFreedomDegree () const { return 0; }
DbU::Unit TrackElement::getPitch () const { return 0; }
DbU::Unit TrackElement::getPPitch () const { return 0; }
float TrackElement::getMaxUnderDensity ( unsigned int ) const { return 0.0; };
unsigned int TrackElement::getDoglegLevel () const { return 0; }
TrackElement* TrackElement::getParent () const { return NULL; }
Interval TrackElement::getSourceConstraints () const { return Interval(); }
Interval TrackElement::getTargetConstraints () const { return Interval(); }
DataNegociate* TrackElement::getDataNegociate ( unsigned int ) const { return NULL; }
TrackElements TrackElement::getPerpandiculars () { return new TrackElements_Perpandiculars(NULL); }
void TrackElement::invalidate () { }
TrackElement* TrackElement::getCanonical ( Interval& i ) { i=Interval(getSourceU(),getTargetU()); return this; }
TrackElement* TrackElement::getSourceDogleg () { return NULL; }
TrackElement* TrackElement::getTargetDogleg () { return NULL; }
// Mutators.
void TrackElement::setTrack ( Track* track ) { _track = track; }
void TrackElement::updateFreedomDegree () { }
void TrackElement::setDoglegLevel ( unsigned int ) { }
void TrackElement::swapTrack ( TrackElement* ) { }
void TrackElement::reschedule ( unsigned int ) { }
void TrackElement::detach () { }
void TrackElement::revalidate () { }
void TrackElement::updatePPitch () { }
void TrackElement::setAxis ( DbU::Unit, unsigned int flags ) { }
TrackElement* TrackElement::makeDogleg () { return NULL; }
TrackElement* TrackElement::makeDogleg ( Interval, unsigned int& ) { return NULL; }
TrackElement* TrackElement::makeDogleg ( Anabatic::GCell*, TrackElement*&, TrackElement*& ) { return NULL; }
void TrackElement::_postDoglegs ( TrackElement*&, TrackElement*& ) { }
bool TrackElement::moveAside ( unsigned int ) { return false; }
bool TrackElement::slacken ( unsigned int ) { return false; }
bool TrackElement::moveUp ( unsigned int ) { return false; }
bool TrackElement::moveDown ( unsigned int ) { return false; }
#if THIS_IS_DISABLED
void TrackElement::desalignate () { }
#endif
bool TrackElement::_check () const { return true; }
TrackElement::TrackElement ( Track* track )
: _flags (0)
, _track (track)
, _index ((size_t)-1)
, _sourceU (0)
, _targetU (0)
, _observer(this)
{ }
void TrackElement::_postCreate ()
{ }
TrackElement::~TrackElement ()
{ }
void TrackElement::_preDestroy ()
{ }
void TrackElement::destroy ()
{
_preDestroy ();
delete this;
}
TrackElement* TrackElement::getNext () const
{
size_t dummy = _index;
return _track->getNext( dummy, getNet() );
}
TrackElement* TrackElement::getPrevious () const
{
size_t dummy = _index;
return _track->getPrevious( dummy, getNet() );
}
Interval TrackElement::getFreeInterval () const
{
if (not _track) return Interval(false);
size_t begin = _index;
size_t end = _index;
return _track->expandFreeInterval( begin, end, Track::InsideElement, getNet() );
}
size_t TrackElement::getGCells ( vector<GCell*>& gcells ) const
{
vector<GCell*>().swap( gcells );
return gcells.size();
}
void TrackElement::incOverlapCost ( Net* net, TrackCost& cost ) const
{
if (not _track or (getNet() == net)) return;
_overlapCostCallback( this, cost );
}
string TrackElement::_getTypeName () const
{ return "TrackElement"; }
string TrackElement::_getString () const
{ return "<"+_getTypeName()+">"; }
Record* TrackElement::_getRecord () const
{
Record* record = new Record( _getString() );
record->add( getSlot( "_flags", _track ) );
record->add( getSlot( "_track", _track ) );
record->add( getSlot( "_index", _index ) );
record->add( DbU::getValueSlot( "_sourceU", &_sourceU ) );
record->add( DbU::getValueSlot( "_targetU", &_targetU ) );
return record;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2013, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./TrackElements.cpp" |
// +-----------------------------------------------------------------+
#include "hurricane/Bug.h"
#include "hurricane/Interval.h"
#include "katana/Session.h"
#include "katana/TrackElement.h"
namespace Katana {
using namespace std;
using Hurricane::tab;
using Hurricane::ForEachIterator;
using Hurricane::Interval;
using Hurricane::Bug;
// -------------------------------------------------------------------
// Class : "TrackElements_Perpandiculars".
TrackElements_Perpandiculars::Locator::Locator ( TrackElement* segment )
: TrackElementHL ()
, _locator (segment->base())
, _element (NULL)
{
cdebug_log(155,0) << "TrackElements_Perpandiculars::Locator::Locator()" << endl;
cdebug_log(155,0) << " " << segment << endl;
Interval bounds;
if ( _locator.isValid() ) {
_element = Session::lookup( _locator.getElement()->getCanonical(bounds)->base() );
if ( !_element ) {
cerr << Bug("Canonical segment without TrackElement.") << endl;
progress ();
}
}
}
TrackElement* TrackElements_Perpandiculars::Locator::getElement () const
{ return _element; }
void TrackElements_Perpandiculars::Locator::progress ()
{
cdebug_log(155,0) << "TrackElements_Perpandiculars::Locator::progress()" << endl;
Interval bounds;
while ( _locator.isValid() ) {
_locator.progress ();
if ( _locator.isValid() ) {
_element = Session::lookup( _locator.getElement()->getCanonical(bounds)->base() );
if ( !_element ) {
cerr << Bug("Canonical segment whithout TrackElement.") << endl;
continue;
}
break;
}
}
}
TrackElementHL* TrackElements_Perpandiculars::Locator::getClone () const
{ return new Locator(*this); }
bool TrackElements_Perpandiculars::Locator::isValid () const
{ return _locator.isValid(); }
TrackElementHC* TrackElements_Perpandiculars::getClone () const
{ return new TrackElements_Perpandiculars(*this); }
TrackElementHL* TrackElements_Perpandiculars::getLocator () const
{ return new Locator(_segment); }
string TrackElements_Perpandiculars::Locator::_getString () const
{
string s = "<TrackElements_Perpandiculars::Locator>";
return s;
}
string TrackElements_Perpandiculars::_getString () const
{
string s = "<TrackElements_Perpandiculars "
+ getString(_segment)
+ ">";
return s;
}
// -------------------------------------------------------------------
// Class : "TrackElements_UniqCanonical".
TrackElementHF* TrackElements_UniqCanonical::getClone () const
{ return new TrackElements_UniqCanonical(_canonicals); }
bool TrackElements_UniqCanonical::accept ( TrackElement* segment ) const
{
if (_canonicals.find(segment) == _canonicals.end()) {
_canonicals.insert( segment );
return true;
}
return false;
}
string TrackElements_UniqCanonical::_getString () const
{ return "<TrackElements_UniqCanonical>"; }
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Module : "./TrackFixedSegment.cpp" |
// +-----------------------------------------------------------------+
#include <sstream>
#include "hurricane/Bug.h"
#include "hurricane/Warning.h"
#include "hurricane/Net.h"
#include "hurricane/Name.h"
#include "hurricane/RegularLayer.h"
#include "hurricane/Technology.h"
#include "hurricane/DataBase.h"
#include "hurricane/Horizontal.h"
#include "hurricane/Vertical.h"
#include "anabatic/AutoContact.h"
#include "crlcore/RoutingGauge.h"
#include "katana/DataNegociate.h"
#include "katana/TrackFixedSegment.h"
#include "katana/TrackCost.h"
#include "katana/Track.h"
#include "katana/Session.h"
#include "katana/RoutingEvent.h"
#include "katana/NegociateWindow.h"
#include "katana/KatanaEngine.h"
namespace Katana {
using namespace std;
using Hurricane::Warning;
using Hurricane::Bug;
using Hurricane::Error;
using Hurricane::Net;
using Hurricane::Name;
using Hurricane::RegularLayer;
using Hurricane::Technology;
using Hurricane::DataBase;
using Hurricane::Horizontal;
using Hurricane::Vertical;
using Anabatic::GCellsUnder;
// -------------------------------------------------------------------
// Class : "TrackFixedSegment".
Net* TrackFixedSegment::_blockageNet = NULL;
TrackFixedSegment::TrackFixedSegment ( Track* track, Segment* segment )
: TrackElement (NULL)
, _segment (segment)
{
Box boundingBox = segment->getBoundingBox();
unsigned int flags = TElemFixed | ((segment->getNet() == _blockageNet) ? TElemBlockage : 0);
setFlags( flags );
if (track) {
unsigned int depth = track->getDepth();
Technology* technology = DataBase::getDB()->getTechnology();
const Layer* layer1 = track->getLayer()->getBlockageLayer();
RegularLayer* layer2 = dynamic_cast<RegularLayer*>(technology->getLayer(layer1->getMask()));
if ( layer2 ) {
Interval uside = track->getKatanaEngine()->getUSide( track->getDirection() );
Interval segside;
if (track->getDirection() == Flags::Horizontal) {
segside = Interval( boundingBox.getXMin(), boundingBox.getXMax() );
_sourceU = max( boundingBox.getXMin(), uside.getVMin());
_targetU = min( boundingBox.getXMax(), uside.getVMax());
} else {
segside = Interval( boundingBox.getYMin(), boundingBox.getYMax() );
_sourceU = max( boundingBox.getYMin(), uside.getVMin());
_targetU = min( boundingBox.getYMax(), uside.getVMax());
}
GCellsUnder gcells = track->getKatanaEngine()->getGCellsUnder( segment );
for ( size_t i=0 ; i<gcells->size() ; ++i ) {
GCell* gcell = gcells->gcellAt(i);
gcell->addBlockage
( depth, gcell->getSide( track->getDirection() ).getIntersection( segside ).getSize() );
}
}
}
}
void TrackFixedSegment::_postCreate ()
{ TrackElement::_postCreate(); }
TrackFixedSegment::~TrackFixedSegment ()
{ }
void TrackFixedSegment::_preDestroy ()
{
cdebug_log(155,0) << "TrackFixedSegment::_preDestroy() - " << (void*)this << endl;
TrackElement::_preDestroy();
}
TrackElement* TrackFixedSegment::create ( Track* track, Segment* segment )
{
if ( not _blockageNet ) _blockageNet = Session::getBlockageNet();
TrackFixedSegment* trackFixedSegment = NULL;
if (track) {
trackFixedSegment = new TrackFixedSegment ( track, segment );
trackFixedSegment->_postCreate();
cdebug_log(159,0) << "Adding: " << segment << " on " << track << endl;
cdebug_log(159,0) << "TrackFixedSegment::create(): " << trackFixedSegment << endl;
Session::addInsertEvent( trackFixedSegment, track );
}
return trackFixedSegment;
}
AutoSegment* TrackFixedSegment::base () const { return NULL; }
DbU::Unit TrackFixedSegment::getAxis () const { return getTrack()->getAxis(); }
bool TrackFixedSegment::isHorizontal () const { return getTrack()->isHorizontal(); }
bool TrackFixedSegment::isVertical () const { return getTrack()->isVertical(); }
bool TrackFixedSegment::isFixed () const { return true; }
Flags TrackFixedSegment::getDirection () const { return getTrack()->getDirection(); }
const Layer* TrackFixedSegment::getLayer () const { return _segment->getLayer(); }
Interval TrackFixedSegment::getFreeInterval () const { return Interval(); }
unsigned long TrackFixedSegment::getId () const
{
cerr << Error("::getId() called on %s.",_getString().c_str()) << endl;
return 0;
}
Net* TrackFixedSegment::getNet () const
{
Net* realNet = _segment->getNet();
if (realNet->isSupply() or realNet->isClock())
return _blockageNet;
return realNet;
}
TrackElement* TrackFixedSegment::getNext () const
{
size_t dummy = _index;
return _track->getNext( dummy, getNet() );
}
TrackElement* TrackFixedSegment::getPrevious () const
{
size_t dummy = _index;
return _track->getPrevious( dummy, getNet() );
}
string TrackFixedSegment::_getTypeName () const
{ return "TrackFixedSegment"; }
string TrackFixedSegment::_getString () const
{
string s1 = _segment->_getString();
string s2 = " [" + DbU::getValueString(_sourceU)
+ ":" + DbU::getValueString(_targetU) + "]"
+ " " + DbU::getValueString(_targetU-_sourceU)
+ " [" + ((_track) ? getString(_index) : "npos") + "] "
+ "F"
+ ((isBlockage()) ? "B" : "-");
s1.insert ( s1.size()-1, s2 );
return s1;
}
Record* TrackFixedSegment::_getRecord () const
{
Record* record = TrackElement::_getRecord();
record->add( getSlot( "_segment", _segment ) );
return record;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./TrackMarker.cpp" |
// +-----------------------------------------------------------------+
#include <iomanip>
#include <sstream>
#include "hurricane/Bug.h"
#include "hurricane/Warning.h"
#include "hurricane/RoutingPad.h"
#include "hurricane/Net.h"
#include "hurricane/Name.h"
#include "crlcore/RoutingGauge.h"
#include "anabatic/GCell.h"
#include "katana/TrackMarker.h"
#include "katana/Track.h"
#include "katana/RoutingPlane.h"
#include "katana/Session.h"
#include "katana/RoutingEvent.h"
#include "katana/KatanaEngine.h"
namespace Katana {
using std::cerr;
using std::endl;
using std::ostringstream;
using std::setprecision;
using Hurricane::Bug;
using CRL::RoutingGauge;
TrackMarker* TrackMarker::create ( RoutingPad* rp, size_t depth )
{
TrackMarker* segment = new TrackMarker ( rp, depth );
return segment;
}
void TrackMarker::destroy ()
{
if ( !--_refcount ) delete this;
}
TrackMarker::TrackMarker ( RoutingPad* pad, size_t depth )
: _routingPad (pad)
, _sourcePosition(0)
, _targetPosition(0)
, _track (NULL)
, _weight (0)
, _refcount (0)
{
Point sourcePoint = pad->getSourcePosition();
Point targetPoint = pad->getTargetPosition();
RoutingGauge* rg = Session::getRoutingGauge();
RoutingPlane* rp = Session::getKatanaEngine()->getRoutingPlaneByIndex(depth);
DbU::Unit pitch = DbU::toLambda(Session::getPitch(depth));
unsigned int rpDirection = rg->getLayerDirection(depth);
Interval trackSpan;
if ( rpDirection == Constant::Horizontal ) {
_sourcePosition = sourcePoint.getX();
_targetPosition = targetPoint.getX();
trackSpan = Interval ( sourcePoint.getY(), targetPoint.getY() );
} else {
_sourcePosition = sourcePoint.getY();
_targetPosition = targetPoint.getY();
trackSpan = Interval ( sourcePoint.getX(), targetPoint.getX() );
}
if ( rpDirection xor rg->getLayerDirection(rg->getLayerDepth(pad->getLayer())) ) {
_weight = (unsigned int)(( pitch / (pitch+DbU::toLambda(trackSpan.getSize())) ) * 100.0) ;
} else {
_weight = (unsigned int)( (pitch + DbU::toLambda(trackSpan.getSize())) * 20.0 );
}
Track* track = rp->getTrackByPosition ( trackSpan.getVMin() );
while ( track && (track->getAxis() <= trackSpan.getVMax()) ) {
Session::addInsertEvent ( this, track );
track = track->getNextTrack();
_refcount++;
}
}
Net* TrackMarker::getNet () const
{ return _routingPad->getNet(); }
string TrackMarker::_getTypeName () const
{ return "TrackMarker"; }
string TrackMarker::_getString () const
{
ostringstream s;
s << "<" << _getTypeName()
<< " " << getNet()->getName()
<< " [" << DbU::getValueString(_sourcePosition)
<< ":" << DbU::getValueString(_targetPosition)
<< " " << setprecision(3) << ((double)_weight)/100.0
<< ">";
return s.str();
}
Record* TrackMarker::_getRecord () const
{
Record* record = new Record ( _getString() );
record->add ( getSlot ( "_routingPad" , _routingPad ) );
record->add ( getSlot ( "_sourcePosition", _sourcePosition ) );
record->add ( getSlot ( "_targetPosition", _targetPosition ) );
record->add ( getSlot ( "_track" , _track ) );
record->add ( getSlot ( "_weight" , _weight ) );
return record;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./TrackSegment.cpp" |
// +-----------------------------------------------------------------+
#include <sstream>
#include <limits>
#include "hurricane/Bug.h"
#include "hurricane/Warning.h"
#include "hurricane/BasicLayer.h"
#include "hurricane/Net.h"
#include "hurricane/Name.h"
#include "hurricane/RoutingPad.h"
#include "anabatic/AutoContact.h"
#include "anabatic/GCell.h"
#include "crlcore/RoutingGauge.h"
#include "katana/DataNegociate.h"
#include "katana/TrackSegment.h"
#include "katana/Track.h"
#include "katana/Session.h"
#include "katana/RoutingEvent.h"
#include "katana/NegociateWindow.h"
#include "katana/KatanaEngine.h"
namespace Katana {
using namespace std;
using Hurricane::tab;
using Hurricane::ForEachIterator;
using Hurricane::Bug;
using Hurricane::Error;
using Hurricane::BasicLayer;
using Hurricane::Net;
using Hurricane::Name;
using Hurricane::RoutingPad;
using Anabatic::SegSlackened;
using Anabatic::perpandicularTo;
// -------------------------------------------------------------------
// Class : "TrackSegment".
size_t TrackSegment::_allocateds = 0;
size_t TrackSegment::getAllocateds ()
{ return _allocateds; }
TrackSegment::TrackSegment ( AutoSegment* segment, Track* track )
: TrackElement (track)
, _base (segment)
, _freedomDegree(0)
, _ppitch (0)
, _data (NULL)
, _dogLegLevel (0)
{
cdebug_log(155,0) << "CTOR TrackSegment " << (void*)this << ":" << this << endl;
cdebug_log(155,0) << " over " << (void*)segment << ":" << segment << endl;
setFlags( TElemCreated|TElemLocked );
if (segment) {
_data = new DataNegociate( this );
_base->getCanonical( _sourceU, _targetU );
updateFreedomDegree();
updatePPitch();
}
++_allocateds;
}
void TrackSegment::_postCreate ()
{
TrackElement::_postCreate();
base()->setObserver( AutoSegment::Observable::TrackSegment, getObserver() );
}
TrackSegment::~TrackSegment ()
{
if (_data) delete _data;
--_allocateds;
}
void TrackSegment::_preDestroy ()
{
cdebug_log(155,0) << "TrackSegment::_preDestroy() - " << (void*)this
<< " [" << (void*)_base << ", "
<< (void*)(_base?_base->base():NULL) << "]" << endl;
DbU::Unit length = base()->getLength();
if ( (length > 0) and (length < getPPitch()) ) {
BasicLayer* layer = getLayer()->getBasicLayers().getFirst();
DbU::Unit width = base()->getWidth();
Contact* source = base()->getAutoSource()->base();
Contact* target = base()->getAutoTarget()->base();
if (isHorizontal()) {
width = std::max( width, source->getBoundingBox(layer).getHeight() );
width = std::max( width, target->getBoundingBox(layer).getHeight() );
} else {
width = std::max( width, source->getBoundingBox(layer).getWidth() );
width = std::max( width, target->getBoundingBox(layer).getWidth() );
}
base()->base()->setWidth( width );
}
base()->setObserver( AutoSegment::Observable::TrackSegment, NULL );
TrackElement::_preDestroy();
}
TrackElement* TrackSegment::create ( AutoSegment* segment, Track* track, bool& created )
{
created = false;
TrackElement* trackElement = Session::lookup( segment->base() );
if (not trackElement) {
TrackSegment* trackSegment = new TrackSegment( segment, track );
trackSegment->_postCreate();
created = true;
trackSegment->invalidate();
cdebug_log(159,0) << "TrackSegment::create(): " << trackSegment << endl;
trackElement = trackSegment;
}
return trackElement;
}
// Formerly Inline Functions.
// Wrappeds.
AutoSegment* TrackSegment::base () const { return _base; }
bool TrackSegment::isFixed () const { return _base->isFixed(); }
bool TrackSegment::isHorizontal () const { return _base->isHorizontal(); }
bool TrackSegment::isVertical () const { return _base->isVertical(); }
bool TrackSegment::isLocal () const { return not _base->isWeakGlobal() and not _base->isGlobal(); }
bool TrackSegment::isGlobal () const { return _base->isWeakGlobal() or _base->isGlobal(); }
bool TrackSegment::isBipoint () const { return _base->isBipoint(); }
bool TrackSegment::isTerminal () const { return _base->isTerminal(); }
bool TrackSegment::isStrongTerminal ( unsigned int flags ) const { return _base->isStrongTerminal(flags); }
bool TrackSegment::isStrap () const { return _base->isStrap(); }
bool TrackSegment::isSlackened () const { return _base->isSlackened(); }
bool TrackSegment::isDogleg () const { return _base->isDogleg(); }
bool TrackSegment::isReduced () const { return _base->isReduced(); }
bool TrackSegment::isUserDefined () const { return _base->isUserDefined(); }
bool TrackSegment::isUTurn () const { return _base->isUTurn(); }
// Predicates.
// Accessors.
unsigned long TrackSegment::getId () const { return _base->getId(); }
Flags TrackSegment::getDirection () const { return _base->getDirection(); }
Net* TrackSegment::getNet () const { return _base->getNet(); }
const Layer* TrackSegment::getLayer () const { return _base->getLayer(); }
DbU::Unit TrackSegment::getPitch () const { return _base->getPitch(); }
DbU::Unit TrackSegment::getPPitch () const { return _ppitch; }
DbU::Unit TrackSegment::getAxis () const { return _base->getAxis(); }
unsigned long TrackSegment::getFreedomDegree () const { return _freedomDegree; }
unsigned int TrackSegment::getDoglegLevel () const { return _dogLegLevel; }
Interval TrackSegment::getSourceConstraints () const { return _base->getSourceConstraints(); }
Interval TrackSegment::getTargetConstraints () const { return _base->getTargetConstraints(); }
TrackElement* TrackSegment::getCanonical ( Interval& i ) { return Session::lookup( _base->getCanonical(i)->base() ); }
TrackElements TrackSegment::getPerpandiculars () { return new TrackElements_Perpandiculars(this); }
// Mutators.
void TrackSegment::invalidate () { setFlags( TElemInvalidated ); _base->invalidate(); }
DataNegociate* TrackSegment::getDataNegociate ( unsigned int flags ) const
{
if (flags & Flags::DataSelf) return _data;
TrackElement* parent = getParent();
return (parent) ? parent->getDataNegociate() : NULL;
}
TrackElement* TrackSegment::getNext () const
{
size_t dummy = _index;
return _track->getNext( dummy, getNet() );
}
TrackElement* TrackSegment::getPrevious () const
{
size_t dummy = _index;
return _track->getPrevious( dummy, getNet() );
}
TrackElement* TrackSegment::getParent () const
{
AutoSegment* baseParent = base()->getParent();
if (not baseParent) return NULL;
TrackElement* element = Session::lookup( baseParent );
return element;
}
Interval TrackSegment::getFreeInterval () const
{
if (not _track) return Interval(false);
size_t begin = _index;
size_t end = _index;
return _track->expandFreeInterval( begin, end, Track::InsideElement, getNet() );
}
size_t TrackSegment::getGCells ( vector<GCell*>& gcells ) const
{
vector<GCell*>().swap( gcells );
Flags direction = getDirection();
GCell* sourceGCell = base()->getAutoSource()->getGCell();
GCell* targetGCell = base()->getAutoTarget()->getGCell();
cdebug_log(159,0) << "getGCells(): sourceGCell: " << sourceGCell << endl;
cdebug_log(159,0) << "getGCells(): targetGCell: " << targetGCell << endl;
for( AutoSegment* segment : base()->getAligneds() ) {
cdebug_log(159,0) << "| " << segment << endl;
Anabatic::GCell* gcell = segment->getAutoSource()->getGCell();
if (isLess(gcell,sourceGCell,direction)) {
sourceGCell = gcell;
cdebug_log(159,0) << "getGCells(): new sourceGCell: " << sourceGCell << endl;
}
gcell = segment->getAutoTarget()->getGCell();
if (isGreater(gcell,targetGCell,direction)) {
targetGCell = gcell;
cdebug_log(159,0) << "getGCells(): new targetGCell: " << targetGCell << endl;
}
}
if (not sourceGCell or not targetGCell) return 0;
if (not sourceGCell) { gcells.push_back( targetGCell ); return 1; }
if (not targetGCell) { gcells.push_back( sourceGCell ); return 1; }
Flags side = (direction & Flags::Horizontal) ? Flags::EastSide : Flags::NorthSide;
DbU::Unit axis = getAxis();
gcells.push_back( sourceGCell );
while ( sourceGCell != targetGCell ) {
sourceGCell = sourceGCell->getNeighborAt( direction, axis );
if (not sourceGCell) break;
gcells.push_back( sourceGCell );
}
return gcells.size();
}
size_t TrackSegment::getPerpandicularsBound ( set<TrackElement*>& bounds )
{
bounds.clear ();
set<AutoSegment*> baseBounds;
set<AutoSegment*>::iterator ibase;
_base->getPerpandicularsBound( baseBounds );
for ( ibase=baseBounds.begin() ; ibase!=baseBounds.end() ; ++ibase ) {
TrackElement* segment = Session::lookup( *ibase );
if (segment)
bounds.insert( segment );
}
return bounds.size();
}
void TrackSegment::setDoglegLevel ( unsigned int level )
{
if (level > 15) {
cerr << Bug("%s has reached maximum dog leg count (15)."
,_getString().c_str()) << endl;
level = 15;
}
_dogLegLevel = level;
}
void TrackSegment::updateFreedomDegree ()
{ _freedomDegree = _base->getSlack(); }
void TrackSegment::updatePPitch ()
{
_ppitch = _base->getPPitch();
//cerr << "Update P/Pitch (" << DbU::toLambda(getPPitch()) << ") on " << this << endl;
}
void TrackSegment::setTrack ( Track* track )
{ TrackElement::setTrack( track ); }
void TrackSegment::detach ()
{
cdebug_log(159,0) << "TrackSegment::detach() - <id:" << getId() << ">" << endl;
setTrack( NULL );
setIndex( (size_t)-1 );
setFlags( TElemLocked );
}
void TrackSegment::revalidate ()
{
unsetFlags( TElemCreated );
cdebug_log(159,0) << "revalidate() - " << this << endl;
_base->getCanonical( _sourceU, _targetU );
if (_track) Session::addSortEvent( _track, true );
unsetFlags( TElemInvalidated );
}
void TrackSegment::setAxis ( DbU::Unit axis, unsigned int flags )
{
_base->setAxis( axis, flags );
invalidate();
}
void TrackSegment::swapTrack ( TrackElement* other )
{
if (not other) return;
cdebug_log(159,0) << "TrackSegment::swapTrack()" << endl;
size_t thisIndex = getIndex ();
Track* thisTrack = getTrack ();
size_t otherIndex = other->getIndex ();
Track* otherTrack = other->getTrack ();
if (_track and otherTrack and (_track != otherTrack)) {
cerr << Error("TrackSegment::swapTrack() - swapping TrackSegments from different tracks.") << endl;
}
setTrack( NULL );
other->setTrack( NULL );
other->setTrack( thisTrack );
other->setIndex( thisIndex );
if (thisTrack) thisTrack->setSegment( other, thisIndex );
setTrack( otherTrack );
setIndex( otherIndex );
if (_track) _track->setSegment( this, _index );
#if defined(CHECK_DATABASE_DISABLED)
if (_track) _track->_check();
else if (other->getTrack()) other->getTrack()->_check();
#endif
RoutingEvent* thisEvent = getDataNegociate(Flags::DataSelf)->getRoutingEvent();
RoutingEvent* otherEvent = other->getDataNegociate()->getRoutingEvent();
if (thisEvent ) thisEvent ->setSegment( other );
if (otherEvent) otherEvent->setSegment( this );
cdebug_log(159,0) << "| this: " << this << endl;
cdebug_log(159,0) << "| other: " << other << endl;
}
void TrackSegment::reschedule ( unsigned int level )
{
cdebug_log(159,1) << "TrackSegment::reschedule() - " << this << endl;
if (not _data or not _data->hasRoutingEvent())
Session::getNegociateWindow()->addRoutingEvent( this, level );
else {
if (_track != NULL)
Session::addRemoveEvent( this );
Session::getNegociateWindow()->rescheduleEvent( _data->getRoutingEvent(), level );
}
cdebug_tabw(159,-1);
}
float TrackSegment::getMaxUnderDensity ( unsigned int flags ) const
{ return _base->getMaxUnderDensity( flags ); }
bool TrackSegment::canPivotUp ( float reserve ) const
{ return _base->canPivotUp(reserve); }
bool TrackSegment::canPivotDown ( float reserve ) const
{ return _base->canPivotDown( reserve ); }
bool TrackSegment::canMoveUp ( float reserve, unsigned int flags ) const
{ return _base->canMoveUp( reserve, flags ); }
bool TrackSegment::canSlacken () const
{
cdebug_log(159,0) << "TrackSegment::canSlacken() doglegLevel:" << getDoglegLevel() << endl;
return (not isSlackened() and (getDoglegLevel() <= 3)) ? _base->canSlacken(Flags::Propagate) : false;
}
bool TrackSegment::slacken ( unsigned int flags )
{
cdebug_log(159,0) << "TrackSegment::slacken()" << endl;
bool success = false;
if (not isSlackened()) {
TrackElement* perpandicular = NULL;
TrackElement* parallel = NULL;
cdebug_tabw(159,1);
success = base()->slacken( flags|Flags::Propagate );
_postDoglegs( perpandicular, parallel );
cdebug_tabw(159,-1);
return success;
} else
cerr << Bug("TrackSegment::slacken(): NULL base or already slackened.") << endl;
return success;
}
bool TrackSegment::moveUp ( unsigned int flags )
{
bool success = false;
cdebug_log(159,1) << "TrackSegment::moveUp() " << flags << endl;
success = base()->moveUp( flags );
if (success) {
TrackElement* perpandicular = NULL;
TrackElement* parallel = NULL;
Session::revalidateTopology();
_postDoglegs( perpandicular, parallel );
}
cdebug_tabw(159,-1);
return success;
}
bool TrackSegment::moveDown ( unsigned int flags )
{
bool success = false;
cdebug_log(159,1) << "TrackSegment::moveDown() " << flags << endl;
success = base()->moveDown( flags );
if (success) {
TrackElement* perpandicular = NULL;
TrackElement* parallel = NULL;
Session::revalidateTopology();
_postDoglegs( perpandicular, parallel );
}
cdebug_tabw(159,-1);
return success;
}
bool TrackSegment::moveAside ( unsigned int flags )
{
bool success = true;
cdebug_log(159,1) << "TrackSegment::moveAside() - "
<< ((flags&Flags::MoveToLeft )?"left" :"")
<< ((flags&Flags::MoveToRight)?"rigth":"") << endl;
if (flags & Flags::MoveToLeft ) base()->moveULeft ();
if (flags & Flags::MoveToRight) base()->moveURight();
cdebug_tabw(159,-1);
return success;
}
TrackElement* TrackSegment::getSourceDogleg ()
{
if (not hasSourceDogleg()) return NULL;
unsigned int direction = perpandicularTo( getDirection() );
TrackElement* dogleg = NULL;
for( Segment* segment : base()->getAutoSource()->getSlaveComponents().getSubSet<Segment*>() ) {
dogleg = Session::lookup( segment );
if (dogleg and (dogleg->getDirection() == direction)) {
cdebug_log(159,0) << "Source dogleg: " << dogleg << endl;
return dogleg;
}
}
return NULL;
}
TrackElement* TrackSegment::getTargetDogleg ()
{
if (not hasSourceDogleg()) return NULL;
unsigned int direction = perpandicularTo( getDirection() );
TrackElement* dogleg = NULL;
for( Segment* segment : base()->getAutoTarget()->getSlaveComponents().getSubSet<Segment*>() ) {
dogleg = Session::lookup( segment );
if (dogleg and (dogleg->getDirection() == direction)) {
cdebug_log(159,0) << "Target dogleg: " << dogleg << endl;
return dogleg;
}
}
return NULL;
}
bool TrackSegment::canDogleg ()
{
cdebug_log(159,0) << "TrackSegment::canDogleg()" << endl;
if (not isLocal()) {
cdebug_log(159,0) << "Failed: is not local." << endl;
return false;
}
if (isFixed()) {
cdebug_log(159,0) << "Failed: is fixed." << endl;
return false;
}
if (isRouted()) {
cdebug_log(159,0) << "Failed: belongs to an already routed net." << endl;
return false;
}
if (isSlackened()) {
cdebug_log(159,0) << "Failed: is local & slackened." << endl;
return false;
}
if (hasSourceDogleg() or hasTargetDogleg()) {
cdebug_log(159,0) << "Failed: already has source or target dogleg." << endl;
return false;
}
if (getDoglegLevel() > 3) {
cdebug_log(159,0) << "Failed: maximum dogleg level reached (4)." << endl;
return false;
}
return true;
}
bool TrackSegment::canDogleg ( Anabatic::GCell* doglegGCell, unsigned int flags )
{
cdebug_log(159,1) << "TrackSegment::canDogleg(GCell*) " << doglegGCell << endl;
if (doglegGCell->isIoPad()) {
cdebug_log(159,0) << "false: Cannot dogleg in a GCell under an I/O Pad." << endl;
cdebug_tabw(159,-1);
return false;
}
if (isFixed()) {
cdebug_log(159,0) << "false: Cannot dogleg a fixed segment." << endl;
cdebug_tabw(159,-1);
return false;
}
if (isRouted()) {
cdebug_log(159,0) << "false: Cannot dogleg a segment belonging to an already routed net." << endl;
cdebug_tabw(159,-1);
return false;
}
if (isLocal()) {
if (hasSourceDogleg() or hasTargetDogleg()) {
cdebug_log(159,0) << "false: Cannot dogleg again a local segment." << endl;
cdebug_tabw(159,-1);
return false;
}
if (isSlackened()) {
cdebug_log(159,0) << "false: Cannot dogleg a local slackened segment." << endl;
cdebug_tabw(159,-1);
return false;
}
}
if (getDoglegLevel() > 3) {
cdebug_log(159,0) << "Failed: maximum dogleg level reached (4)." << endl;
cdebug_tabw(159,-1);
return false;
}
vector<Anabatic::GCell*> gcells;
getGCells( gcells );
cdebug_log(159,0) << "Source: " << *gcells.begin () << endl;
cdebug_log(159,0) << "Target: " << *gcells.rbegin() << endl;
bool isGCellInside = false;
for ( size_t igcell=0 ; igcell<gcells.size() ; ++igcell ) {
if (doglegGCell != gcells[igcell]) continue;
isGCellInside = true;
if (igcell == 0) {
if (hasSourceDogleg()) {
if (flags & Flags::AllowDoglegReuse) return true;
cdebug_log(159,0) << "false: Cannot dogleg again in source GCell." << endl;
cdebug_tabw(159,-1);
return false;
}
}
if (hasTargetDogleg() and (igcell == gcells.size()-1)) {
if (flags & Flags::AllowDoglegReuse) {
cdebug_log(159,0) << "true" << endl;
cdebug_tabw(159,-1);
return true;
}
cdebug_log(159,0) << "false: Cannot dogleg again in target GCell." << endl;
cdebug_tabw(159,-1);
return false;
}
break;
}
if (not isGCellInside) {
cdebug_log(159,0) << "false: dogleg GCell is outside segment support (go outside GCell active)." << endl;
cdebug_tabw(159,-1);
return false;
}
cdebug_log(159,0) << "true" << endl;
cdebug_tabw(159,-1);
return true;
}
bool TrackSegment::canDogleg ( Interval interval )
{
cdebug_log(159,0) << "TrackSegment::canDogleg(Interval) " << interval << endl;
if (isFixed()) {
cdebug_log(159,0) << "Failed: is fixed" << endl;
return false;
}
if (isRouted()) {
cdebug_log(159,0) << "Failed: belongs to an already routed net" << endl;
return false;
}
if (not isLocal()) {
cdebug_log(159,0) << "Failed: is not local" << endl;
return false;
}
if (hasSourceDogleg() or hasTargetDogleg() or isSlackened()) {
cdebug_log(159,0) << "Failed: already has source and/or target dogleg or slackened." << endl;
return false;
}
if (getDoglegLevel() > 3) {
cdebug_log(159,0) << "Failed: maximum dogleg level reached (4)." << endl;
return false;
}
return _base->canDogleg(interval);
}
TrackElement* TrackSegment::makeDogleg ()
{
Anabatic::AutoContact* source = _base->getAutoSource();
Anabatic::AutoContact* target = _base->getAutoTarget();
Anabatic::GCell* gcell = _base->getAutoSource()->getGCell();
TrackElement* dogleg = NULL;
TrackElement* parallel = NULL;
makeDogleg( gcell, dogleg, parallel );
if (dogleg) {
if (source->isTerminal() xor target->isTerminal()) {
if (target->isTerminal())
source = target;
DbU::Unit axis = (_base->isHorizontal()) ? source->getX() : source->getY();
cdebug_log(159,0) << "Setting dogleg axis @" << DbU::getValueString(axis) << endl;
dogleg->setAxis( axis );
}
}
return dogleg;
}
TrackElement* TrackSegment::makeDogleg ( Anabatic::GCell* dogLegGCell
, TrackElement*& perpandicular
, TrackElement*& parallel
)
{
cdebug_log(159,0) << "TrackSegment::makeDogleg(GCell*)" << endl;
cdebug_log(159,0) << "Break in: " << dogLegGCell << endl;
base()->makeDogleg( dogLegGCell );
_postDoglegs( perpandicular, parallel );
return perpandicular;
}
TrackElement* TrackSegment::makeDogleg ( Interval interval, unsigned int& flags )
{
TrackElement* perpandicular = NULL;
TrackElement* parallel = NULL;
cdebug_log(159,0) << "TrackSegment::makeDogleg(Interval)" << endl;
flags = base()->makeDogleg( interval );
_postDoglegs( perpandicular, parallel );
return perpandicular;
}
void TrackSegment::_postDoglegs ( TrackElement*& perpandicular, TrackElement*& parallel )
{
cdebug_log(159,1) << "TrackSegment::_postDoglegs()" << endl;
unsigned int doglegLevel = 0;
const vector<AutoSegment*>& doglegs = Session::getDoglegs();
vector<TrackElement*> segments;
if (not doglegs.empty()) {
if (doglegs.size()%3 != 0)
cerr << Error( "Session::_postDoglegs(): Number of created segments incoherent with pure doglegs (%u)."
, doglegs.size() ) << endl;
for ( size_t i=0 ; i<doglegs.size() ; i+=3 ) {
cdebug_log(159,0) << "Looking up original: " << doglegs[i] << endl;
segments.push_back( Session::getNegociateWindow()->createTrackSegment(doglegs[i],0) );
segments[i+0]->setFlags( TElemTargetDogleg );
segments[i+0]->getDataNegociate()->resetRipupCount();
//segments[i+0]->getDataNegociate()->resetStateCount();
segments[i+0]->getDataNegociate()->setState( DataNegociate::RipupPerpandiculars );
doglegLevel = segments[i+0]->getDoglegLevel();
segments[i+0]->setDoglegLevel( doglegLevel + (segments[i]->isLocal()?1:0) );
cdebug_log(159,0) << "Looking up new perpand: " << doglegs[i+1] << endl;
segments.push_back( Session::getNegociateWindow()->createTrackSegment(doglegs[i+1],0) );
segments[i+1]->setFlags( TElemSourceDogleg|TElemTargetDogleg );
segments[i+1]->setDoglegLevel( doglegLevel + 1 );
cdebug_log(159,0) << "Looking up new parallel: " << doglegs[i+2] << endl;
segments.push_back( Session::getNegociateWindow()->createTrackSegment(doglegs[i+2],0) );
segments[i+2]->setFlags( TElemSourceDogleg );
segments[i+2]->getDataNegociate()->resetStateCount();
segments[i+2]->getDataNegociate()->setState( segments[i+0]->getDataNegociate()->getState() );
segments[i+2]->setDoglegLevel( doglegLevel + (segments[i]->isLocal()?1:0) );
segments[i+0]->getDataNegociate()->setChildSegment( segments[i+2] );
perpandicular = segments[i+1];
parallel = segments[i+2];
}
// TO CHECK
// If the original TrackElement was inserted in a Track, must check
// if the new bit takes it's place or not.
//if ( getGCell() != originalGCell ) swapTrack ( segments[2] );
for ( size_t i=0 ; i<doglegs.size() ; ++i ) {
segments[i]->reschedule ( ((i%3==1) ? 0 : 1) );
const char* segPart = "Unknown";
switch ( i%3 ) {
case 0: segPart = "original "; break;
case 1: segPart = "perpand "; break;
case 2: segPart = "new paral"; break;
}
cdebug_log(159,0) << "[" << (i/3) << ":" << i << "] " << segPart << ": "
<< segments[i] << endl;
}
} else {
reschedule( 1 );
}
cdebug_tabw(159,-1);
Session::doglegReset();
}
bool TrackSegment::_check () const
{
if (not base()) return true;
bool coherency = true;
if (not base()->isCanonical()) {
cerr << "[CHECK] " << this << " supporting AutoSegment is not canonical." << endl;
coherency = false;
}
DbU::Unit min;
DbU::Unit max;
base()->checkPositions();
base()->getCanonical( min, max );
if (getSourceU() != min) {
cerr << "[CHECK] " << this << " has bad source position "
<< "cache:" << DbU::getValueString(getSourceU()) << " vs. "
<< "canon:" << DbU::getValueString(min) << "." << endl;
coherency = false;
}
if (getTargetU() != max) {
cerr << "[CHECK] " << this << " has bad target position "
<< "cache:" << DbU::getValueString(getTargetU()) << " vs. "
<< "canon:" << DbU::getValueString(max) << "." << endl;
coherency = false;
}
return coherency;
}
string TrackSegment::_getTypeName () const
{ return "TrackSegment"; }
string TrackSegment::_getString () const
{
string s1 = _base->_getString();
string s2 = " [" + DbU::getValueString(_sourceU)
+ ":" + DbU::getValueString(_targetU) + "]"
+ " " + DbU::getValueString(_targetU-_sourceU)
+ " " + getString(_dogLegLevel)
+ " [" + ((_track) ? getString(_index) : "npos") + "] "
+ ((isRouted() ) ? "R" : "-")
+ ((isSlackened() ) ? "S" : "-")
+ ((_track ) ? "T" : "-")
+ ((canRipple() ) ? "r" : "-")
+ ((hasSourceDogleg()) ? "s" : "-")
+ ((hasTargetDogleg()) ? "t" : "-");
s1.insert( s1.size()-1, s2 );
return s1;
}
Record* TrackSegment::_getRecord () const
{
Record* record = TrackElement::_getRecord();
record->add( getSlot( "_base", _base ) );
return record;
}
} // Katana namespace.

203
katana/src/TrackSegmentCost.cpp Normal file
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@ -0,0 +1,203 @@
// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC/LIP6 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./TrackSegmentCost.cpp" |
// +-----------------------------------------------------------------+
#include <cstdlib>
#include <iostream>
#include <sstream>
#include <map>
#include "hurricane/Bug.h"
#include "hurricane/DebugSession.h"
#include "anabatic/AutoSegment.h"
#include "katana/TrackElement.h"
#include "katana/TrackSegmentCost.h"
namespace Katana {
using std::cerr;
using std::endl;
using std::map;
using std::multimap;
using std::make_pair;
using std::ostringstream;
using Hurricane::Bug;
using Hurricane::DebugSession;
using Hurricane::tab;
// -------------------------------------------------------------------
// Class : "TrackSegmentCost".
TrackSegmentCost::TrackSegmentCost ( TrackElement* trackSegment )
: _terminals (0)
, _ripupCount (0)
, _leftMinExtend (DbU::Max)
, _rightMinExtend(DbU::Min)
, _net (trackSegment->getNet())
, _attractors ()
{
//update ( trackSegment );
}
TrackSegmentCost::~TrackSegmentCost ()
{ }
DbU::Unit TrackSegmentCost::getWiringDelta ( DbU::Unit axis ) const
{
DbU::Unit attraction = 0;
for ( size_t i=0 ; i < _attractors.size() ; i++ ) {
if ( _attractors[i] > axis ) attraction += _attractors[i] - axis;
else attraction += axis - _attractors[i];
}
return attraction;
}
void TrackSegmentCost::update ( TrackElement* trackSegment )
{
DebugSession::open ( trackSegment->getNet(), 150, 160 );
cdebug_log(159,1) << "TrackSegmentCost::update() - " << trackSegment << endl;
vector<AutoSegment*> collapseds;
vector<AutoSegment*> perpandiculars;
map<DbU::Unit,int> attractorSpins;
AutoSegment::getTopologicalInfos ( trackSegment->base()
, collapseds
, perpandiculars
, _leftMinExtend
, _rightMinExtend
);
_terminals = AutoSegment::getTerminalCount ( trackSegment->base(), collapseds );
_attractors.clear ();
for ( size_t i=0 ; i < perpandiculars.size() ; i++ ) {
Interval interval;
TrackElement* perpandicular;
if ( perpandiculars[i]->isCanonical() ) {
perpandicular = Session::lookup ( perpandiculars[i]->base() );
if ( perpandicular )
perpandicular->getCanonical ( interval );
} else {
perpandicular = Session::lookup ( perpandiculars[i]->getCanonical(interval)->base() );
}
if ( not perpandicular ) {
cerr << Bug("Not a TrackSegment: %s:%s\n (perpandicular: %s:%s)"
,getString((void*)perpandiculars[i]->getCanonical(interval)->base()).c_str()
,getString(perpandiculars[i]->getCanonical(interval)).c_str()
,getString((void*)perpandiculars[i]->base()).c_str()
,getString(perpandiculars[i]).c_str()
) << endl;
continue;
}
interval.inflate ( DbU::lambda(-1.5) );
cdebug_log(159,0) << "| perpandicular: " << perpandiculars[i] << endl;
cdebug_log(159,1) << "| canonical: " << perpandicular << endl;
cdebug_log(159,0) << "interval: " << interval << endl;
if ( interval.isPonctual() ) {
cdebug_log(159,0) << "Punctual attractor @" << DbU::getValueString(interval.getVMin()) << endl;
_attractors.push_back ( interval.getVMin() );
cdebug_tabw(159,-1);
continue;
}
if ( ( interval.getVMin() != trackSegment->getAxis() )
or AutoSegment::isTopologicalBound(perpandiculars[i]
,false
,perpandicular->isHorizontal()
) ) {
map<DbU::Unit,int>::iterator iattractor = attractorSpins.find ( interval.getVMin() );
if ( iattractor == attractorSpins.end() ) {
attractorSpins.insert ( make_pair(interval.getVMin(),-1) );
} else {
iattractor->second -= 1;
}
cdebug_log(159,0) << "Left attractor @" << DbU::getValueString(interval.getVMin()) << endl;
}
if ( ( interval.getVMax() != trackSegment->getAxis() )
or AutoSegment::isTopologicalBound(perpandiculars[i]
,true
,perpandicular->isHorizontal()
) ) {
map<DbU::Unit,int>::iterator iattractor = attractorSpins.find ( interval.getVMax() );
if ( iattractor == attractorSpins.end() ) {
attractorSpins.insert ( make_pair(interval.getVMax(),1) );
} else {
iattractor->second += 1;
}
cdebug_log(159,0) << "Right attractor @" << DbU::getValueString(interval.getVMax()) << endl;
}
cdebug_tabw(159,-1);
}
map<DbU::Unit,int>::iterator iattractor = attractorSpins.begin();
for ( ; iattractor != attractorSpins.end() ; iattractor++ ) {
if ( iattractor->second != 0 )
_attractors.push_back ( iattractor->first );
}
ostringstream s;
s << "Attractors [";
for ( size_t i=0 ; i<_attractors.size() ; i++ ) {
if ( i ) s << ", ";
s << DbU::getValueString(_attractors[i]);
}
s << "]";
cdebug_log(159,0) << s.str() << endl;
cdebug_tabw(159,-1);
DebugSession::close ();
}
string TrackSegmentCost::_getString () const
{
return "<" + _getTypeName() + " "
+ getString(_terminals)
+ " [" + DbU::getValueString(_leftMinExtend)
+ ":" + DbU::getValueString(_rightMinExtend)
+ "]>";
}
Record* TrackSegmentCost::_getRecord () const
{
Record* record = new Record ( getString(this) );
record->add ( getSlot ( "_terminals" , _terminals ) );
record->add ( getSlot ( "_ripupCount" , _ripupCount ) );
record->add ( getSlot ( "_leftMinExtend" , &_leftMinExtend ) );
record->add ( getSlot ( "_rightMinExtend", &_rightMinExtend ) );
record->add ( getSlot ( "_net" , _net ) );
return record;
}
} // End of Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2013, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./Tracks.cpp" |
// +-----------------------------------------------------------------+
#include <iostream>
#include "katana/Track.h"
#include "katana/Tracks.h"
#include "katana/RoutingPlane.h"
namespace Katana {
using std::cerr;
using std::endl;
using Hurricane::tab;
// -------------------------------------------------------------------
// Class : "Tracks_Range::Locator".
Tracks_Range::Locator::Locator ( const RoutingPlane* routingPlane
, const Interval& constraints
)
: Hurricane::Locator<Track*>()
, _constraints (constraints)
{
cdebug_log(159,0) << "Tracks_Range::Locator()" << endl;
cdebug_log(159,0) << "* Constraints: " << _constraints << endl;
_track = routingPlane->getTrackByPosition ( _constraints.getVMin() );
if ( _track and (_track->getAxis() < _constraints.getVMin()) ) _track = _track->getNextTrack();
if ( _track and (_track->getAxis() > _constraints.getVMax()) ) _track = NULL;
cdebug_log(159,0) << "_track: " << _track << endl;;
}
Tracks_Range::Locator::Locator ( const Locator& locator )
: Hurricane::Locator<Track*>()
, _constraints(locator._constraints)
, _track (locator._track)
{ }
Hurricane::Locator<Track*>* Tracks_Range::Locator::getClone () const
{ return new Locator(*this); }
bool Tracks_Range::Locator::isValid () const
{ return (_track != NULL); }
Track* Tracks_Range::Locator::getElement () const
{ return _track; }
void Tracks_Range::Locator::progress ()
{
if ( !_track ) return;
_track = _track->getNextTrack();
if ( _track and (_track->getAxis() > _constraints.getVMax()) ) _track = NULL;
}
string Tracks_Range::Locator::_getString () const
{
string s = "<Tracks_Range::Locator ["
+ DbU::getValueString(_constraints.getVMin()) + ":"
+ DbU::getValueString(_constraints.getVMax()) + "] "
+ getString(_track) + ">";
return s;
}
// -------------------------------------------------------------------
// Class : "Tracks_Range".
Tracks Tracks_Range::get ( RoutingPlane* routingPlane
, Interval& constraints )
{ return new Tracks_Range ( routingPlane, constraints ); }
Tracks_Range::Tracks_Range ( const RoutingPlane* routingPlane
, const Interval& constraints )
: Collection<Track*>()
, _routingPlane(routingPlane)
, _constraints (constraints)
{ }
Tracks_Range::Tracks_Range ( const Tracks_Range& tracks )
: Collection<Track*>()
, _routingPlane(tracks._routingPlane)
, _constraints (tracks._constraints)
{ }
Collection<Track*>* Tracks_Range::getClone () const
{ return new Tracks_Range(*this); }
Hurricane::Locator<Track*>* Tracks_Range::getLocator () const
{ return new Locator(_routingPlane,_constraints); }
string Tracks_Range::_getString () const
{
string s = "<" + _TName("Tracks_Range") + " "
+ getString(_routingPlane->getLayer()) + " ["
+ getString(_constraints.getVMin()) + ":"
+ getString(_constraints.getVMax()) + "]"
+ ">";
return s;
}
// -------------------------------------------------------------------
// Class : "Tracks_Spiral::Locator".
Tracks_Spiral::Locator::Locator ( const RoutingPlane* routingPlane
, const Interval& optimal
, const Interval& constraints
)
: Hurricane::Locator<Track*>()
, _optimal (optimal)
, _constraints (constraints)
, _onMin (false)
, _inMinOptimal(true)
, _inMaxOptimal(true)
{
cdebug_log(159,0) << "Tracks_Spiral::Locator()" << endl;
cdebug_log(159,0) << "* Optimal: " << _optimal << endl;
cdebug_log(159,0) << "* Constraints: " << _constraints << endl;
_minTrack = _maxTrack = routingPlane->getTrackByPosition ( _optimal.getCenter() );
if ( _minTrack->getAxis() < _constraints.getVMin() ) _minTrack = NULL;
if ( _maxTrack->getAxis() > _constraints.getVMax() ) _maxTrack = NULL;
if ( _minTrack && !_maxTrack ) {
_minTrack = _minTrack->getPreviousTrack();
if (_minTrack->getAxis() < _constraints.getVMin()) _minTrack = NULL;
}
if ( _maxTrack && !_minTrack ) {
_maxTrack = _maxTrack->getNextTrack();
if ( _maxTrack->getAxis() > _constraints.getVMax() ) _maxTrack = NULL;
}
if ( _minTrack && (_minTrack->getAxis() < _optimal.getVMin()) ) _inMinOptimal = false;
if ( _maxTrack && (_maxTrack->getAxis() > _optimal.getVMax()) ) _inMaxOptimal = false;
cdebug_log(159,0) << "_minTrack: " << _minTrack << endl;;
cdebug_log(159,0) << "_maxTrack: " << _maxTrack << endl;;
}
Tracks_Spiral::Locator::Locator ( const Locator& locator )
: Hurricane::Locator<Track*>()
, _optimal (locator._optimal)
, _constraints (locator._constraints)
, _minTrack (locator._minTrack)
, _maxTrack (locator._maxTrack)
, _onMin (locator._onMin)
, _inMinOptimal(locator._inMinOptimal)
, _inMaxOptimal(locator._inMaxOptimal)
{ }
Hurricane::Locator<Track*>* Tracks_Spiral::Locator::getClone () const
{ return new Locator(*this); }
bool Tracks_Spiral::Locator::isValid () const
{ return _minTrack||_maxTrack; }
Track* Tracks_Spiral::Locator::getElement () const
{
if ( !_minTrack ) return _maxTrack;
if ( !_maxTrack ) return _minTrack;
return (_onMin) ? _maxTrack : _minTrack;
}
bool Tracks_Spiral::Locator::InOptimal () const
{ return _inMinOptimal&&_inMaxOptimal; }
void Tracks_Spiral::Locator::progress ()
{
cdebug_log(159,1) << "Track_Spiral::progress() - State:" << endl;
cdebug_log(159,0) << _onMin
<< " " << _minTrack
<< " " << _maxTrack << endl;
if ( !isValid() ) {
cdebug_tabw(159,-1);
return;
}
if ( _onMin ) {
_onMin = (_maxTrack == NULL);
if ( _minTrack ) {
_minTrack = _minTrack->getPreviousTrack();
if ( _minTrack ) {
if ( _minTrack->getAxis() < _optimal.getVMin() ) _inMinOptimal = false;
if ( _minTrack->getAxis() < _constraints.getVMin() ) _minTrack = NULL;
}
if ( !_minTrack && _maxTrack ) progress();
}
} else {
_onMin = (_minTrack != NULL);
if ( _maxTrack ) {
_maxTrack = _maxTrack->getNextTrack();
if ( _maxTrack ) {
if ( _maxTrack->getAxis() > _optimal.getVMax() ) _inMaxOptimal = false;
if ( _maxTrack->getAxis() > _constraints.getVMax() ) _maxTrack = NULL;
}
if ( !_maxTrack && _minTrack ) progress();
}
}
cdebug_log(159,0) << _onMin
<< " " << _minTrack
<< " " << _maxTrack << endl;
cdebug_tabw(159,-1);
}
string Tracks_Spiral::Locator::_getString () const
{
string s = "<Tracks_Spiral::Locator ["
+ getString(_minTrack) + ":"
+ getString(_maxTrack) + "]"
+ getString(_onMin)
+ ">";
return s;
}
// -------------------------------------------------------------------
// Class : "Tracks_Spiral".
Tracks Tracks_Spiral::get ( RoutingPlane* routingPlane
, Interval& optimal
, Interval& constraints )
{ return new Tracks_Spiral ( routingPlane, optimal, constraints ); }
Tracks_Spiral::Tracks_Spiral ( const RoutingPlane* routingPlane
, const Interval& optimal
, const Interval& constraints )
: Collection<Track*>()
, _routingPlane(routingPlane)
, _optimal (optimal)
, _constraints (constraints)
{ }
Tracks_Spiral::Tracks_Spiral ( const Tracks_Spiral& tracks )
: Collection<Track*>()
, _routingPlane(tracks._routingPlane)
, _optimal (tracks._optimal)
, _constraints (tracks._constraints)
{ }
Collection<Track*>* Tracks_Spiral::getClone () const
{ return new Tracks_Spiral(*this); }
Hurricane::Locator<Track*>* Tracks_Spiral::getLocator () const
{ return new Locator(_routingPlane,_optimal,_constraints); }
string Tracks_Spiral::_getString () const
{
string s = "<" + _TName("Tracks_Spiral") + " "
+ getString(_routingPlane->getLayer()) + " ["
+ getString(_constraints.getVMin()) + " ("
+ getString(_optimal.getVMin()) + ":"
+ getString(_optimal.getVMax()) + ") "
+ getString(_constraints.getVMax()) + "]"
+ ">";
return s;
}
} // Katana namespace.

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2013, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Module : "./VerticalTrack.cpp" |
// +-----------------------------------------------------------------+
#include "katana/VerticalTrack.h"
namespace Katana {
// -------------------------------------------------------------------
// Class : "VerticalTrack".
VerticalTrack::VerticalTrack ( RoutingPlane* routingPlane, unsigned int index )
: Track(routingPlane,index)
{ }
void VerticalTrack::_postCreate ()
{ }
VerticalTrack* VerticalTrack::create ( RoutingPlane* routingPlane, unsigned int index )
{
VerticalTrack* track = new VerticalTrack ( routingPlane, index );
track->_postCreate ();
return track;
}
VerticalTrack::~VerticalTrack ()
{ }
void VerticalTrack::_preDestroy ()
{ }
bool VerticalTrack::isHorizontal () const { return false; }
bool VerticalTrack::isVertical () const { return true; }
Flags VerticalTrack::getDirection () const { return Flags::Vertical; }
Point VerticalTrack::getPosition ( DbU::Unit coordinate ) const
{ return Point ( getAxis(), coordinate ); }
string VerticalTrack::_getTypeName () const
{ return "VerticalTrack"; }
Record* VerticalTrack::_getRecord () const
{
Record* record = Track::_getRecord ();
return record;
}
} // Katana namespace.

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// -*- mode: C++; explicit-buffer-name: "Configuration.h<katana>" -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/Configuration.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_CONFIGURATION_H
#define KATANA_CONFIGURATION_H
#include <functional>
#include "anabatic/Configuration.h"
#include "katana/Constants.h"
namespace Katana {
using std::string;
using Hurricane::Record;
using Hurricane::Layer;
using Hurricane::DbU;
using Hurricane::Cell;
using CRL::CellGauge;
using CRL::RoutingGauge;
using CRL::RoutingLayerGauge;
class KatanaEngine;
// -------------------------------------------------------------------
// Class : "Katana::Configuration".
class Configuration : public Anabatic::Configuration {
public:
typedef Anabatic::Configuration Super;
public:
typedef std::function< void(void) > PostEventCb_t;
public:
enum RipupTable { StrapRipupLimit = 0
, LocalRipupLimit = 1
, GlobalRipupLimit = 2
, LongGlobalRipupLimit = 3
, RipupLimitsTableSize = 4
};
enum Constants { MaxMetalDepth = 20 };
enum Flag { UseClockTree = (1 << 0) };
public:
// Constructor & Destructor.
virtual Configuration* clone () const;
Configuration ();
~Configuration ();
// Decorateds.
inline bool useClockTree () const;
// Methods.
inline Anabatic::Configuration* base ();
inline const Anabatic::Configuration* base () const;
inline PostEventCb_t& getPostEventCb ();
inline unsigned long getEventsLimit () const;
inline unsigned int getRipupCost () const;
unsigned int getRipupLimit ( unsigned int type ) const;
inline size_t getHTracksReservedLocal () const;
inline size_t getVTracksReservedLocal () const;
inline void setEventsLimit ( unsigned long );
inline void setRipupCost ( unsigned int );
void setRipupLimit ( unsigned int limit, unsigned int type );
inline void setPostEventCb ( PostEventCb_t );
void setHTracksReservedLocal ( size_t );
void setVTracksReservedLocal ( size_t );
inline void setFlags ( unsigned int );
inline void unsetFlags ( unsigned int );
virtual void print ( Cell* ) const;
virtual Record* _getRecord () const;
virtual string _getString () const;
virtual string _getTypeName () const;
private:
// Attributes.
PostEventCb_t _postEventCb;
size_t _hTracksReservedLocal;
size_t _vTracksReservedLocal;
unsigned int _ripupLimits [RipupLimitsTableSize];
unsigned int _ripupCost;
unsigned long _eventsLimit;
unsigned int _flags;
private:
Configuration ( const Configuration& other );
Configuration& operator= ( const Configuration& );
};
// Inline Functions.
inline const Anabatic::Configuration* Configuration::base () const { return dynamic_cast<const Anabatic::Configuration*>(this); }
inline Anabatic::Configuration* Configuration::base () { return dynamic_cast<Anabatic::Configuration*>(this); }
inline Configuration::PostEventCb_t& Configuration::getPostEventCb () { return _postEventCb; }
inline unsigned long Configuration::getEventsLimit () const { return _eventsLimit; }
inline unsigned int Configuration::getRipupCost () const { return _ripupCost; }
inline size_t Configuration::getHTracksReservedLocal () const { return _hTracksReservedLocal; }
inline size_t Configuration::getVTracksReservedLocal () const { return _vTracksReservedLocal; }
inline void Configuration::setRipupCost ( unsigned int cost ) { _ripupCost = cost; }
inline void Configuration::setPostEventCb ( PostEventCb_t cb ) { _postEventCb = cb; }
inline void Configuration::setEventsLimit ( unsigned long limit ) { _eventsLimit = limit; }
inline bool Configuration::useClockTree () const { return _flags & UseClockTree; }
inline void Configuration::setFlags ( unsigned int flags ) { _flags |= flags; }
inline void Configuration::unsetFlags ( unsigned int flags ) { _flags &= ~flags; }
} // Katana namespace.
INSPECTOR_P_SUPPORT(Katana::Configuration);
#endif // KATANA_CONFIGURATION_H

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// -*- mode: C++; explicit-buffer-name: "Constants.h<katana>" -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/Constants.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_CONSTANTS_H
#define KATANA_CONSTANTS_H
#include "anabatic/Constants.h"
namespace Katana {
class Flags : public Anabatic::Flags {
public:
typedef Anabatic::Flags Super;
public:
static const unsigned int AllowDoglegReuse;
static const unsigned int DataSelf;
static const unsigned int Nearest;
static const unsigned int Force;
static const unsigned int ResetCount;
static const unsigned int WithConstraints;
static const unsigned int MoveToLeft;
static const unsigned int MoveToRight;
static const unsigned int LoadingStage;
static const unsigned int SlowMotion;
static const unsigned int PreRoutedStage;
public:
inline Flags ( unsigned int );
inline Flags ( const Super& );
};
inline Flags::Flags ( unsigned int flags ) : Super(flags) { }
inline Flags::Flags ( const Flags::Super& base ) : Super(base) { }
} // Katana namespace.
#endif // KATANA_CONSTANTS_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/DataNegociate.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_DATA_NEGOCIATE_H
#define KATANA_DATA_NEGOCIATE_H
#include <string>
#include <iostream>
namespace Hurricane {
class Record;
}
#include "katana/TrackElement.h"
namespace Anabatic {
class AutoSegment;
}
namespace Katana {
using std::string;
using std::cerr;
using std::endl;
using Hurricane::Record;
using Anabatic::AutoSegment;
class Track;
class TrackElement;
class RoutingEvent;
// -------------------------------------------------------------------
// Class : "DataNegociate".
class DataNegociate {
public:
enum SlackState { RipupPerpandiculars = 1
, Minimize = 2
, Dogleg = 3
, Slacken = 4
, ConflictSolveByHistory = 5
, ConflictSolveByPlaceds = 6
, LocalVsGlobal = 7
, MoveUp = 8
, MaximumSlack = 9
, Unimplemented =10
, Repair =11
};
public:
DataNegociate ( TrackElement* );
~DataNegociate ();
inline bool hasRoutingEvent () const;
inline RoutingEvent* getRoutingEvent () const;
inline TrackElement* getTrackSegment () const;
inline TrackElement* getChildSegment () const;
inline Track* getTrack () const;
inline DbU::Unit getLeftMinExtend () const;
inline DbU::Unit getRightMinExtend () const;
inline unsigned int getTerminals () const;
inline Net* getNet () const;
inline unsigned int getState () const;
inline unsigned int getStateCount () const;
inline unsigned int getRipupCount () const;
inline unsigned int getStateAndRipupCount () const;
DbU::Unit getWiringDelta ( DbU::Unit axis ) const;
inline const vector<TrackElement*>& getPerpandiculars () const;
inline const Interval& getPerpandicularFree () const;
inline void setState ( unsigned int, unsigned int flags=0 );
inline void setRoutingEvent ( RoutingEvent* );
inline void setChildSegment ( TrackElement* );
inline void setRipupCount ( unsigned int );
inline void incRipupCount ();
inline void decRipupCount ();
inline void resetRipupCount ();
inline void resetStateCount ();
void update ();
static string getStateString ( DataNegociate* );
Record* _getRecord () const;
string _getString () const;
inline string _getTypeName () const;
protected:
// Attributes.
TrackElement* _trackSegment;
TrackElement* _childSegment;
RoutingEvent* _routingEvent;
Net* _net;
unsigned int _state : 5;
unsigned int _stateCount : 5;
unsigned int _terminals : 5;
unsigned int _ripupCount : 16;
DbU::Unit _leftMinExtend;
DbU::Unit _rightMinExtend;
vector<DbU::Unit> _attractors;
vector<TrackElement*> _perpandiculars;
Interval _perpandicularFree;
Interval _reduceRanges[2];
private:
DataNegociate ( const DataNegociate& );
DataNegociate& operator= ( const DataNegociate& );
};
// Inline Functions.
inline bool DataNegociate::hasRoutingEvent () const { return _routingEvent != NULL; }
inline RoutingEvent* DataNegociate::getRoutingEvent () const { return _routingEvent; }
inline TrackElement* DataNegociate::getTrackSegment () const { return _trackSegment; }
inline TrackElement* DataNegociate::getChildSegment () const { return _childSegment; }
inline Track* DataNegociate::getTrack () const { return _trackSegment->getTrack(); }
inline unsigned int DataNegociate::getState () const { return _state; }
inline unsigned int DataNegociate::getTerminals () const { return _terminals; }
inline unsigned int DataNegociate::getRipupCount () const { return _ripupCount; }
inline DbU::Unit DataNegociate::getLeftMinExtend () const { return _leftMinExtend; }
inline DbU::Unit DataNegociate::getRightMinExtend () const { return _rightMinExtend; }
inline Net* DataNegociate::getNet () const { return _net; }
inline const vector<TrackElement*>& DataNegociate::getPerpandiculars () const { return _perpandiculars; }
inline const Interval& DataNegociate::getPerpandicularFree () const { return _perpandicularFree; }
inline unsigned int DataNegociate::getStateCount () const { return _stateCount; }
inline void DataNegociate::resetStateCount () { _stateCount=0; }
inline void DataNegociate::setRoutingEvent ( RoutingEvent* event ) { _routingEvent = event; }
inline void DataNegociate::setChildSegment ( TrackElement* child ) { _childSegment = child; }
inline void DataNegociate::setRipupCount ( unsigned int count ) { _ripupCount = count; }
inline void DataNegociate::incRipupCount () { _ripupCount++; }
inline void DataNegociate::decRipupCount () { if (_ripupCount) _ripupCount--; }
inline void DataNegociate::resetRipupCount () { _ripupCount = 0; }
inline string DataNegociate::_getTypeName () const { return "DataNegociate"; }
inline void DataNegociate::setState ( unsigned int state, unsigned int flags )
{
if ( (_state != state) or (flags & Flags::ResetCount) ) {
//std::cerr << "Changing state to:" << state << std::endl;
_state = state;
_stateCount = 1;
} else
_stateCount++;
}
inline unsigned int DataNegociate::getStateAndRipupCount () const
{ return (_state << 4) + _ripupCount; }
} // Katana namespace.
#endif // KATANA_DATA_NEGOCIATE_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul Chaput |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/GraphicKatanaEngine.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_GRAPHIC_KATANA_ENGINE_H
#define KATANA_GRAPHIC_KATANA_ENGINE_H
#include <functional>
#include <QObject>
namespace Hurricane {
class Go;
class BasicLayer;
class Transformation;
class CellWidget;
class CellViewer;
}
#include "crlcore/GraphicToolEngine.h"
#include "katana/KatanaEngine.h"
namespace Katana {
using Hurricane::Go;
using Hurricane::Box;
using Hurricane::BasicLayer;
using Hurricane::Transformation;
using Hurricane::CellWidget;
using Hurricane::CellViewer;
using CRL::GraphicTool;
// -------------------------------------------------------------------
// Class : "Katana::GraphicKatanaEngine".
class GraphicKatanaEngine : public GraphicTool {
Q_OBJECT;
public:
enum FunctionFlags { NoFlags=0x0000, CreateEngine=0x0001 };
public:
KatanaEngine* createEngine ();
KatanaEngine* getForFramework ( unsigned int flags );
static GraphicKatanaEngine* grab ();
virtual const Name& getName () const;
Cell* getCell ();
virtual size_t release ();
virtual void addToMenu ( CellViewer* );
void postEvent ();
protected:
static size_t _references;
static GraphicKatanaEngine* _singleton;
CellViewer* _viewer;
protected:
GraphicKatanaEngine ();
virtual ~GraphicKatanaEngine ();
void _wipeoutRouting ();
void _route ();
void _loadGlobalSolution ();
void _saveGlobalSolution ();
void _globalRoute ();
void _loadGlobalRouting ();
void _balanceGlobalDensity ();
void _runNegociatePreRouted ();
void _runNegociate ();
void _detailRoute ();
void _finalize ();
void _save ();
void _dumpMeasures ();
};
} // Katana namespace.
#endif // KATANA_GRAPHIC_KATANA_ENGINE_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2013, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/HorizontalTrack.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_HORIZONTAL_TRACK_H
#define KATANA_HORIZONTAL_TRACK_H
#include "katana/Track.h"
namespace Katana {
// -------------------------------------------------------------------
// Class : "HorizontalTrack".
class HorizontalTrack : public Track {
public:
static HorizontalTrack* create ( RoutingPlane*, unsigned int index );
virtual bool isHorizontal () const;
virtual bool isVertical () const;
virtual Flags getDirection () const;
virtual Point getPosition ( DbU::Unit coordinate ) const;
virtual string _getTypeName () const;
virtual Record* _getRecord () const;
protected:
// Constructors & Destructors.
HorizontalTrack ( RoutingPlane*, unsigned int index );
virtual ~HorizontalTrack ();
virtual void _postCreate ();
virtual void _preDestroy ();
private:
HorizontalTrack ( const HorizontalTrack& );
HorizontalTrack& operator= ( const HorizontalTrack& );
};
} // Katana namespace.
#endif // KATANA_HORIZONTAL_TRACK_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/KatanaEngine.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_KATANA_ENGINE_H
#define KATANA_KATANA_ENGINE_H
#include <iostream>
#include "hurricane/Name.h"
namespace Hurricane {
class Layer;
class Net;
class Cell;
class CellViewer;
}
#include "crlcore/RoutingGauge.h"
#include "anabatic/AnabaticEngine.h"
namespace Knik {
class KnikEngine;
}
#include "katana/Constants.h"
#include "katana/TrackElement.h"
#include "katana/Configuration.h"
namespace Katana {
using Hurricane::Name;
using Hurricane::Layer;
using Hurricane::Net;
using Hurricane::Cell;
using Hurricane::CellViewer;
using CRL::RoutingGauge;
using Anabatic::AnabaticEngine;
class Track;
class RoutingPlane;
class NegociateWindow;
// -------------------------------------------------------------------
// Class : "Katana::KatanaEngine".
class KatanaEngine : public AnabaticEngine {
public:
typedef AnabaticEngine Super;
public:
static const Name& staticGetName ();
static KatanaEngine* create ( Cell* );
static KatanaEngine* get ( const Cell* );
public:
inline bool useClockTree () const;
inline CellViewer* getViewer () const;
inline AnabaticEngine* base ();
inline Configuration* getKatanaConfiguration ();
virtual Configuration* getConfiguration ();
inline bool getToolSuccess () const;
inline unsigned long getEventsLimit () const;
inline unsigned int getRipupLimit ( unsigned int type ) const;
unsigned int getRipupLimit ( const TrackElement* ) const;
inline unsigned int getRipupCost () const;
inline size_t getHTracksReservedLocal () const;
inline size_t getVTracksReservedLocal () const;
virtual const Name& getName () const;
inline Configuration::PostEventCb_t&
getPostEventCb ();
inline NegociateWindow* getNegociateWindow ();
inline size_t getRoutingPlanesSize () const;
RoutingPlane* getRoutingPlaneByIndex ( size_t index ) const;
RoutingPlane* getRoutingPlaneByLayer ( const Layer* ) const;
Track* getTrackByPosition ( const Layer*, DbU::Unit axis, unsigned int mode=Constant::Nearest ) const;
inline void printConfiguration () const;
void printCompletion () const;
void dumpMeasures ( std::ostream& ) const;
void dumpMeasures () const;
virtual void openSession ();
inline void setViewer ( CellViewer* );
inline void setPostEventCb ( Configuration::PostEventCb_t );
inline void setEventLimit ( unsigned long );
inline void setMinimumWL ( double );
inline void setRipupLimit ( unsigned int type, unsigned int );
inline void setRipupCost ( unsigned int );
inline void setHTracksReservedLocal ( size_t );
inline void setVTracksReservedLocal ( size_t );
void setupPowerRails ();
void protectRoutingPads ();
void preProcess ();
void setInterrupt ( bool );
void setupGlobalGraph ( unsigned int mode );
void annotateGlobalGraph ();
void setFixedPreRouted ();
void runNegociate ( unsigned int flags=Flags::NoFlags );
void runGlobalRouter ();
virtual void finalizeLayout ();
void _runKatanaInit ();
void _gutKatana ();
void _computeCagedConstraints ();
TrackElement* _lookup ( Segment* ) const;
inline TrackElement* _lookup ( AutoSegment* ) const;
bool _check ( unsigned int& overlap, const char* message=NULL ) const;
void _check ( Net* ) const;
virtual Record* _getRecord () const;
virtual string _getString () const;
virtual string _getTypeName () const;
private:
// Attributes.
static Name _toolName;
protected:
CellViewer* _viewer;
Configuration* _configuration;
vector<RoutingPlane*> _routingPlanes;
NegociateWindow* _negociateWindow;
double _minimumWL;
mutable bool _toolSuccess;
protected:
// Constructors & Destructors.
KatanaEngine ( Cell* );
virtual ~KatanaEngine ();
virtual void _postCreate ();
virtual void _preDestroy ();
void _initDataBase ();
private:
KatanaEngine ( const KatanaEngine& );
KatanaEngine& operator= ( const KatanaEngine& );
};
// Inline Functions.
inline bool KatanaEngine::useClockTree () const { return _configuration->useClockTree(); }
inline CellViewer* KatanaEngine::getViewer () const { return _viewer; }
inline AnabaticEngine* KatanaEngine::base () { return static_cast<AnabaticEngine*>(this); }
inline Configuration* KatanaEngine::getKatanaConfiguration () { return _configuration; }
inline Configuration::PostEventCb_t& KatanaEngine::getPostEventCb () { return _configuration->getPostEventCb(); }
inline bool KatanaEngine::getToolSuccess () const { return _toolSuccess; }
inline unsigned long KatanaEngine::getEventsLimit () const { return _configuration->getEventsLimit(); }
inline unsigned int KatanaEngine::getRipupCost () const { return _configuration->getRipupCost(); }
inline size_t KatanaEngine::getHTracksReservedLocal () const { return _configuration->getHTracksReservedLocal(); }
inline size_t KatanaEngine::getVTracksReservedLocal () const { return _configuration->getVTracksReservedLocal(); }
inline unsigned int KatanaEngine::getRipupLimit ( unsigned int type ) const { return _configuration->getRipupLimit(type); }
inline NegociateWindow* KatanaEngine::getNegociateWindow () { return _negociateWindow; }
inline size_t KatanaEngine::getRoutingPlanesSize () const { return _routingPlanes.size(); }
inline void KatanaEngine::setViewer ( CellViewer* viewer ) { _viewer=viewer; }
inline void KatanaEngine::setEventLimit ( unsigned long limit ) { _configuration->setEventsLimit(limit); }
inline void KatanaEngine::setRipupLimit ( unsigned int type, unsigned int limit ) { _configuration->setRipupLimit(limit,type); }
inline void KatanaEngine::setRipupCost ( unsigned int cost ) { _configuration->setRipupCost(cost); }
inline void KatanaEngine::setHTracksReservedLocal ( size_t reserved ) { _configuration->setHTracksReservedLocal(reserved); }
inline void KatanaEngine::setVTracksReservedLocal ( size_t reserved ) { _configuration->setVTracksReservedLocal(reserved); }
inline void KatanaEngine::setMinimumWL ( double minimum ) { _minimumWL = minimum; }
inline void KatanaEngine::setPostEventCb ( Configuration::PostEventCb_t cb ) { _configuration->setPostEventCb(cb); }
inline void KatanaEngine::printConfiguration () const { _configuration->print(getCell()); }
inline TrackElement* KatanaEngine::_lookup ( AutoSegment* segment ) const { return segment->getObserver<TrackElement>(AutoSegment::Observable::TrackSegment); }
// Variables.
extern const char* missingRW;
} // Katana namespace.
INSPECTOR_P_SUPPORT(Katana::KatanaEngine);
#endif // KATANA_KATANA_ENGINE_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/Manipulator.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_MANIPULATOR_H
#define KATANA_MANIPULATOR_H
#include "hurricane/DbU.h"
#include "anabatic/Constants.h"
namespace Katana {
using Hurricane::DbU;
class TrackElement;
class DataNegociate;
class RoutingEvent;
class SegmentFsm;
// -------------------------------------------------------------------
// Class Declaration : "::Manipulator".
class Manipulator {
public:
enum FunctionFlag { ToRipupLimit = 0x0001
, AllowExpand = 0x0002
, NoExpand = 0x0004
, PerpandicularsFirst = 0x0008
, ToMoveUp = 0x0010
, AllowLocalMoveUp = 0x0020
, AllowTerminalMoveUp = 0x0040
, AllowShortPivotUp = 0x0080
, NoDoglegReuse = 0x0100
, LeftAxisHint = 0x0200
, RightAxisHint = 0x0400
, NotOnLastRipup = 0x0800
};
public:
Manipulator ( TrackElement*, SegmentFsm& );
~Manipulator ();
inline TrackElement* getSegment () const;
inline DataNegociate* getData () const;
inline RoutingEvent* getEvent () const;
inline const Layer* getLayer () const;
inline DbU::Unit getPitch () const;
inline DbU::Unit getPPitch () const;
bool canRipup ( unsigned int flags=0 ) const;
bool isCaged ( DbU::Unit ) const;
bool ripup ( unsigned int type, DbU::Unit axisHint=0 );
bool ripupPerpandiculars ( unsigned int flags=0 );
void repackPerpandiculars ();
void reprocessPerpandiculars ();
bool ripple ();
bool minimize ();
bool slacken ( unsigned int flags=Flags::NoFlags );
bool pivotUp ();
bool pivotDown ();
bool moveUp ( unsigned int flags=0 );
bool makeDogleg ();
bool makeDogleg ( DbU::Unit );
bool makeDogleg ( Interval );
bool relax ( Interval, unsigned int flags=AllowExpand );
bool insertInTrack ( size_t );
bool shrinkToTrack ( size_t
, unsigned int flags=0
, DbU::Unit leftAxisHint=0
, DbU::Unit rightAxisHint=0
);
bool forceToTrack ( size_t );
bool forceOverLocals ();
private:
TrackElement* _segment;
DataNegociate* _data;
RoutingEvent* _event;
SegmentFsm& _fsm;
};
inline TrackElement* Manipulator::getSegment () const { return _segment; }
inline DataNegociate* Manipulator::getData () const { return _data; }
inline RoutingEvent* Manipulator::getEvent () const { return _event; }
inline const Layer* Manipulator::getLayer () const { return _segment->getLayer(); }
inline DbU::Unit Manipulator::getPitch () const { return _segment->getPitch(); }
inline DbU::Unit Manipulator::getPPitch () const { return _segment->getPPitch(); }
} // Katana namespace.
#endif // KATANA_MANIPULATOR_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/NegociateWindow.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_NEGOCIATE_WINDOW_H
#define KATANA_NEGOCIATE_WINDOW_H
#include <set>
#include <queue>
#include <vector>
namespace Hurricane {
class Cell;
}
#include "katana/RoutingEventQueue.h"
#include "katana/RoutingEventHistory.h"
#include "katana/RoutingEventLoop.h"
namespace Katana {
class TrackElement;
class KatanaEngine;
// -------------------------------------------------------------------
// Class : "Statistics".
class Statistics {
public:
inline Statistics ();
inline size_t getGCellsCount () const;
inline size_t getSegmentsCount () const;
inline size_t getEventsCount () const;
inline void setGCellsCount ( size_t );
inline void setSegmentsCount ( size_t );
inline void setEventsCount ( size_t );
inline void incGCellCount ( size_t );
inline void incSegmentsCount ( size_t );
inline void incEventsCount ( size_t );
inline Statistics& operator+= ( const Statistics& );
private:
size_t _gcellsCount;
size_t _segmentsCount;
size_t _eventsCount;
};
inline Statistics::Statistics ()
: _gcellsCount (0)
, _segmentsCount (0)
, _eventsCount (0)
{ }
inline size_t Statistics::getGCellsCount () const { return _gcellsCount; }
inline size_t Statistics::getSegmentsCount () const { return _segmentsCount; }
inline size_t Statistics::getEventsCount () const { return _eventsCount; }
inline void Statistics::setGCellsCount ( size_t count ) { _gcellsCount = count; }
inline void Statistics::setSegmentsCount ( size_t count ) { _segmentsCount = count; }
inline void Statistics::setEventsCount ( size_t count ) { _eventsCount = count; }
inline void Statistics::incGCellCount ( size_t count ) { _gcellsCount += count; }
inline void Statistics::incSegmentsCount ( size_t count ) { _segmentsCount += count; }
inline void Statistics::incEventsCount ( size_t count ) { _eventsCount += count; }
inline Statistics& Statistics::operator+= ( const Statistics& other )
{
_gcellsCount += other._gcellsCount;
_segmentsCount += other._segmentsCount;
_eventsCount += other._eventsCount;
return *this;
}
// -------------------------------------------------------------------
// Class : "Katana::NegociateWindow".
class NegociateWindow {
public:
enum Stage { Negociation = 1
, Packing = 2
};
public:
static NegociateWindow* create ( KatanaEngine* );
void destroy ();
inline bool isInterrupted () const;
inline KatanaEngine* getKatanaEngine () const;
Hurricane::Cell* getCell () const;
inline const vector<GCell*>& getGCells () const;
inline RoutingEventQueue& getEventQueue ();
inline RoutingEventHistory& getEventHistory ();
inline RoutingEventLoop& getEventLoop ();
inline Stage getStage () const;
void setGCells ( const vector<GCell*>& );
inline void setInterrupt ( bool );
inline void setStage ( Stage );
double computeWirelength ();
TrackElement* createTrackSegment ( AutoSegment*, unsigned int flags );
void addRoutingEvent ( TrackElement*, unsigned int level );
inline void rescheduleEvent ( RoutingEvent*, unsigned int level );
void run ( unsigned int flags );
void printStatistics () const;
void _createRouting ( Anabatic::GCell* );
void _pack ( size_t& count, bool last );
size_t _negociate ();
Hurricane::Record* _getRecord () const;
std::string _getString () const;
inline std::string _getTypeName () const;
private:
// Attributes.
unsigned int _flags;
bool _interrupt;
KatanaEngine* _katana;
vector<GCell*> _gcells;
std::vector<TrackElement*> _segments;
RoutingEventQueue _eventQueue;
RoutingEventHistory _eventHistory;
RoutingEventLoop _eventLoop;
Statistics _statistics;
// Constructors.
protected:
NegociateWindow ( KatanaEngine* );
~NegociateWindow ();
private:
NegociateWindow ( const NegociateWindow& );
NegociateWindow& operator= ( const NegociateWindow& );
};
// Inline Functions.
inline bool NegociateWindow::isInterrupted () const { return _interrupt; }
inline KatanaEngine* NegociateWindow::getKatanaEngine () const { return _katana; }
inline const vector<GCell*>& NegociateWindow::getGCells () const { return _gcells; }
inline RoutingEventQueue& NegociateWindow::getEventQueue () { return _eventQueue; }
inline RoutingEventHistory& NegociateWindow::getEventHistory () { return _eventHistory; }
inline void NegociateWindow::setInterrupt ( bool state ) { _interrupt = state; }
inline void NegociateWindow::rescheduleEvent ( RoutingEvent* event, unsigned int level ) { event->reschedule(_eventQueue,level); }
inline std::string NegociateWindow::_getTypeName () const { return "NegociateWindow"; }
} // Katana namespace.
#endif // KATANA_NEGOCIATE_WINDOW_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2012-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul Chaput |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/PyGraphicKatanaEngine.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_PY_GRAPHIC_KATANA_ENGINE_H
#define KATANA_PY_GRAPHIC_KATANA_ENGINE_H
#include "crlcore/PyGraphicToolEngine.h"
#include "katana/GraphicKatanaEngine.h"
namespace Katana {
extern "C" {
// -------------------------------------------------------------------
// Python Object : "PyGraphicKatanaEngine".
typedef struct {
CRL::PyGraphicTool _baseObject;
} PyGraphicKatanaEngine;
// -------------------------------------------------------------------
// Functions & Types exported to "PyKatana.ccp".
extern PyTypeObject PyTypeGraphicKatanaEngine;
extern PyMethodDef PyGraphicKatanaEngine_Methods[];
extern void PyGraphicKatanaEngine_LinkPyType ();
#define IsPyGraphicKatanaEngine(v) ( (v)->ob_type == &PyTypeGraphicKatanaEngine )
#define PY_GRAPHIC_KATANA_ENGINE(v) ( (PyGraphicKatanaEngine*)(v) )
#define PY_GRAPHIC_KATANA_ENGINE_O(v) ( PY_GRAPHIC_KATANA_ENGINE(v)->_baseObject._object )
} // extern "C".
} // Katana namespace.
#endif // KATANA_PY_GRAPHIC_KATANA_ENGINE_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2010-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/PyKatanaEngine.cpp" |
// +-----------------------------------------------------------------+
#ifndef PY_KATANA_ENGINE_H
#define PY_KATANA_ENGINE_H
#include "hurricane/isobar/PyHurricane.h"
#include "crlcore/PyToolEngine.h"
#include "katana/KatanaEngine.h"
namespace Katana {
extern "C" {
// -------------------------------------------------------------------
// Python Object : "PyKatanaEngine".
typedef struct {
CRL::PyToolEngine _baseObject;
} PyKatanaEngine;
// -------------------------------------------------------------------
// Functions & Types exported to "PyKatana.ccp".
extern PyTypeObject PyTypeKatanaEngine;
extern PyMethodDef PyKatanaEngine_Methods[];
extern PyObject* PyKatanaEngine_Link ( Katana::KatanaEngine* );
extern void PyKatanaEngine_LinkPyType ();
#define IsPyKatanaEngine(v) ( (v)->ob_type == &PyTypeKatanaEngine )
#define PYKATANAENGINE(v) ( (PyKatanaEngine*)(v) )
#define PYKATANAENGINE_O(v) ( PYKATANAENGINE(v)->_baseObject._object )
} // extern "C".
} // Katana namespace.
#endif // PY_KATANA_ENGINE_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/RoutingEvent.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_ROUTING_EVENT_H
#define KATANA_ROUTING_EVENT_H
#include <set>
#include <vector>
#include <cstdlib>
#include <functional>
#include "hurricane/Interval.h"
namespace Hurricane {
class Net;
}
#include "katana/TrackCost.h"
#include "katana/TrackElement.h"
#include "katana/DataNegociate.h"
#include "katana/Session.h"
namespace Katana {
using std::set;
using std::vector;
using std::binary_function;
using Hurricane::DbU;
using Hurricane::Interval;
using Hurricane::Net;
class TrackElement;
class Track;
class RoutingEventHistory;
class RoutingEventQueue;
class RoutingEventLoop;
// -------------------------------------------------------------------
// Class : "RoutingEvent".
class RoutingEvent {
private:
class Key {
public:
class Compare : public binary_function<const Key&,const Key&,bool> {
public:
bool operator() ( const Key& lhs, const Key& rhs ) const;
};
public:
Key ( const RoutingEvent* );
void update ( const RoutingEvent* );
private:
unsigned int _tracksNb:6;
float _priority;
unsigned int _eventLevel;
unsigned int _segFlags;
unsigned int _layerDepth;
DbU::Unit _length;
DbU::Unit _axis;
DbU::Unit _sourceU;
Net* _net;
unsigned long _id;
friend class Compare;
};
public:
// Sub-Class: "Compare".
class Compare : public binary_function<const RoutingEvent*,const RoutingEvent*,bool> {
public:
bool operator() ( const RoutingEvent* lhs, const RoutingEvent* rhs ) const;
};
// Sub-Class: "CompareById".
class CompareById : public binary_function<const RoutingEvent*,const RoutingEvent*,bool> {
public:
inline bool operator() ( const RoutingEvent* lhs, const RoutingEvent* rhs ) const;
};
friend class Compare;
public:
enum Mode { Negociate=1, Pack=2, Repair=3 };
public:
static unsigned int getStage ();
static size_t getAllocateds ();
static size_t getProcesseds ();
static size_t getCloneds ();
static void resetProcesseds ();
static void setStage ( unsigned int );
public:
static RoutingEvent* create ( TrackElement*, unsigned int mode=Negociate );
RoutingEvent* clone () const;
void destroy ();
inline bool isCloned () const;
inline bool isValid () const;
bool isUnimplemented () const;
inline bool isProcessed () const;
inline bool isDisabled () const;
inline bool isForcedToHint () const;
inline bool isSheared () const;
inline bool isRipedByLocal () const;
inline bool isOverConstrained () const;
inline unsigned int getId () const;
inline unsigned int getTimeStamp () const;
inline bool getMode () const;
inline bool canMinimize () const;
unsigned int getState () const;
inline const Key& getKey () const;
inline TrackElement* getSegment () const;
inline const vector<TrackElement*>& getPerpandiculars () const;
inline DbU::Unit getAxisHint () const;
inline DbU::Unit getAxisHistory () const;
inline long getAxisWeight ( DbU::Unit ) const;
inline const Interval& getConstraints () const;
inline const Interval& getOptimal () const;
inline const Interval& getPerpandicularFree () const;
inline float getPriority () const;
inline unsigned int getTracksNb () const;
inline unsigned int getTracksFree () const;
inline unsigned int getInsertState () const;
inline unsigned int getEventLevel () const;
void revalidate ();
inline void updateKey ();
void process ( RoutingEventQueue&
, RoutingEventHistory&
, RoutingEventLoop&
);
void setSegment ( TrackElement* );
RoutingEvent* reschedule ( RoutingEventQueue&, unsigned int eventLevel );
void setMode ( unsigned int );
void setState ( unsigned int );
inline void setTimeStamp ( unsigned int );
inline void setProcessed ( bool state=true );
inline void setDisabled ( bool state=true );
inline void setMinimized ( bool state=true );
inline void setRipedByLocal ( bool state=true );
inline void setTracksFree ( unsigned int );
inline void setForcedToHint ( bool state = true );
void setAxisHint ( DbU::Unit );
void setAxisHintFromParent ();
inline void incInsertState ();
inline void resetInsertState ();
inline void setEventLevel ( unsigned int );
void _processNegociate ( RoutingEventQueue&, RoutingEventHistory& );
void _processPack ( RoutingEventQueue&, RoutingEventHistory& );
void _processRepair ( RoutingEventQueue&, RoutingEventHistory& );
Record* _getRecord () const;
string _getString () const;
string _getTypeName () const;
private:
RoutingEvent ( TrackElement*, unsigned int mode );
~RoutingEvent ();
protected:
// Attributes.
static unsigned int _idCounter;
static unsigned int _stage;
static size_t _allocateds;
static size_t _processeds;
static size_t _cloneds;
mutable bool _cloned;
bool _processed;
bool _disabled;
bool _overConstrained;
bool _minimized;
bool _forceToHint;
bool _ripedByLocal;
unsigned int _id;
unsigned int _timeStamp;
TrackElement* _segment;
DataNegociate* _dataNegociate;
DbU::Unit _axisHistory;
DbU::Unit _axisHint;
Interval _constraints;
Interval _optimal;
//Interval _perpandicular;
unsigned int _tracksNb : 6;
unsigned int _tracksFree : 4;
unsigned int _insertState : 6;
unsigned int _mode : 4;
unsigned int _rippleState : 4;
unsigned int _eventLevel;
float _priority;
//vector<TrackElement*> _perpandiculars;
Key _key;
};
// Inline Functions.
inline bool RoutingEvent::isCloned () const { return _cloned; }
inline bool RoutingEvent::isProcessed () const { return _processed; }
inline bool RoutingEvent::isDisabled () const { return _disabled; }
inline bool RoutingEvent::isForcedToHint () const { return _forceToHint; }
inline bool RoutingEvent::isRipedByLocal () const { return _ripedByLocal; }
inline bool RoutingEvent::isOverConstrained () const { return _overConstrained; }
inline unsigned int RoutingEvent::getId () const { return _id; }
inline unsigned int RoutingEvent::getTimeStamp () const { return _timeStamp; }
inline bool RoutingEvent::getMode () const { return _mode; }
inline bool RoutingEvent::canMinimize () const { return not _minimized; }
inline const RoutingEvent::Key& RoutingEvent::getKey () const { return _key; }
inline TrackElement* RoutingEvent::getSegment () const { return _segment; }
inline const vector<TrackElement*>& RoutingEvent::getPerpandiculars () const { return _dataNegociate->getPerpandiculars(); }
//inline const vector<TrackElement*>& RoutingEvent::getPerpandiculars () const { return _perpandiculars; }
inline DbU::Unit RoutingEvent::getAxisHistory () const { return _axisHistory; }
inline DbU::Unit RoutingEvent::getAxisHint () const { return _axisHint; }
inline long RoutingEvent::getAxisWeight ( DbU::Unit axis ) const { return abs(axis - getAxisHint()); }
inline const Interval& RoutingEvent::getConstraints () const { return _constraints; }
inline const Interval& RoutingEvent::getOptimal () const { return _optimal; }
inline const Interval& RoutingEvent::getPerpandicularFree () const { return _dataNegociate->getPerpandicularFree(); }
//inline const Interval& RoutingEvent::getPerpandicular () const { return _perpandicular; }
inline float RoutingEvent::getPriority () const { return _priority; }
inline unsigned int RoutingEvent::getEventLevel () const { return _eventLevel; }
inline unsigned int RoutingEvent::getTracksNb () const { return _tracksNb; }
inline unsigned int RoutingEvent::getTracksFree () const { return _tracksFree; }
inline unsigned int RoutingEvent::getInsertState () const { return _insertState; }
inline void RoutingEvent::setTimeStamp ( unsigned int stamp ) { _timeStamp = stamp; }
inline void RoutingEvent::setProcessed ( bool state ) { _processed = state; }
inline void RoutingEvent::setDisabled ( bool state ) { _disabled = state; }
inline void RoutingEvent::setMinimized ( bool state ) { _minimized = state; }
inline void RoutingEvent::setRipedByLocal ( bool state ) { _ripedByLocal = state; }
inline void RoutingEvent::setTracksFree ( unsigned int nb ) { _tracksFree = nb; }
inline void RoutingEvent::setForcedToHint ( bool state ) { _forceToHint = state; }
inline void RoutingEvent::incInsertState () { _insertState++; }
inline void RoutingEvent::resetInsertState () { _insertState = 0; }
inline void RoutingEvent::setEventLevel ( unsigned int level ) { _eventLevel = level; }
inline void RoutingEvent::updateKey () { revalidate(); _key.update(this); }
inline bool RoutingEvent::CompareById::operator() ( const RoutingEvent* lhs, const RoutingEvent* rhs ) const
{ return lhs->getId() < rhs->getId(); }
typedef set<RoutingEvent*,RoutingEvent::CompareById> RoutingEventSet;
// -------------------------------------------------------------------
// Macros.
# if !defined(NDEBUG)
# define _preCheck(segment) \
DbU::Unit beforeMin = segment->base()->getSourcePosition(); \
DbU::Unit beforeMax = segment->base()->getTargetPosition(); \
segment->base()->checkPositions (); \
if ( Session::getSegmentStackSize() ) \
cerr << "[ERROR] Session Segment Stack is not empty (" \
<< Session::getSegmentStackSize() << ")." << endl;
# define _postCheck(segment) \
cdebug_log(159,0) << "Bounds := [" \
<< DbU::getValueString(segment->base()->getSourcePosition()) << ":" \
<< DbU::getValueString(segment->base()->getTargetPosition()) << "] " \
<< DbU::getValueString(segment->getAxis()) << " " \
<< segment->getTrack() << endl; \
if ( beforeMin != segment->base()->getSourcePosition() ) \
cerr << "[ERROR] " << segment \
<< " origin was " << DbU::getValueString(beforeMin) << endl; \
if ( beforeMax != segment->base()->getTargetPosition() ) \
cerr << "[ERROR] " << segment \
<< " extremity was " << DbU::getValueString(beforeMax) << endl;
# else
# define _preCheck(segment) ;
# define _postCheck(segment) ;
# endif
} // Katana namespace.
INSPECTOR_P_SUPPORT(Katana::RoutingEvent);
#endif // KATANA_ROUTING_EVENT_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/RoutingEventHistory.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_ROUTING_EVENT_HISTORY_H
#define KATANA_ROUTING_EVENT_HISTORY_H
#include <iostream>
#include <vector>
namespace Katana {
using std::vector;
using std::ostream;
class RoutingEvent;
// -------------------------------------------------------------------
// Class : "RoutingEventHistory".
class RoutingEventHistory {
public:
RoutingEventHistory ();
~RoutingEventHistory ();
inline bool empty () const;
inline size_t size () const;
RoutingEvent* getNth ( size_t ) const;
RoutingEvent* getRNth ( size_t ) const;
void push ( RoutingEvent* );
void clear ();
void dump ( ostream&, size_t depth=10 ) const;
Record* _getRecord () const;
string _getString () const;
inline string _getTypeName () const;
protected:
// Attributes.
vector<RoutingEvent*> _events;
private:
RoutingEventHistory& operator= ( const RoutingEventHistory& );
RoutingEventHistory ( const RoutingEventHistory& );
};
// Inline Functions.
inline bool RoutingEventHistory::empty () const { return _events.empty(); }
inline size_t RoutingEventHistory::size () const { return _events.size(); }
inline string RoutingEventHistory::_getTypeName () const { return "RoutingEventHistory"; }
} // Katana namespace.
#endif // KATANA_ROUTING_EVENT_HISTORY_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2013, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/RoutingEventLoop.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_ROUTING_EVENT_LOOP_H
#define KATANA_ROUTING_EVENT_LOOP_H
#include <vector>
namespace Katana {
class RoutingEvent;
// -------------------------------------------------------------------
// Class : "RoutingEventLoop".
class RoutingEventLoop {
public:
class Element {
public:
inline Element ( size_t id=0, size_t timestamp=0 );
public:
size_t _id;
size_t _timestamp;
int _count;
};
class CompareByTimestamp {
public:
inline bool operator() ( const Element& lhs, const Element& rhs );
};
public:
RoutingEventLoop ( size_t depth=10, int limit=20 );
inline bool isLooping () const;
inline int getMaxCount () const;
inline const std::vector<Element>& getElements () const;
void update ( size_t id );
void erase ( size_t id );
private:
std::vector<Element> _elements;
size_t _depth;
int _maxCount;
int _countLimit;
bool _isLooping;
};
inline RoutingEventLoop::Element::Element ( size_t id, size_t timestamp )
: _id(id), _timestamp(timestamp), _count(1)
{ }
inline bool RoutingEventLoop::CompareByTimestamp::operator() ( const RoutingEventLoop::Element& lhs, const RoutingEventLoop::Element& rhs )
{ return lhs._timestamp > rhs._timestamp; }
inline bool RoutingEventLoop::isLooping () const { return _isLooping; }
inline int RoutingEventLoop::getMaxCount () const { return _maxCount; }
inline const std::vector<RoutingEventLoop::Element>&
RoutingEventLoop::getElements () const { return _elements; }
} // Katana namespace.
//INSPECTOR_P_SUPPORT(Katana::RoutingEvent);
#endif // KATANA_ROUTING_EVENT_LOOP_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/RoutingEventQueue.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_ROUTING_EVENT_QUEUE_H
#define KATANA_ROUTING_EVENT_QUEUE_H
#include <set>
#include <vector>
#include "katana/RoutingEvent.h"
namespace Katana {
using std::set;
using std::multiset;
using std::vector;
// -------------------------------------------------------------------
// Class : "RoutingEventQueue".
class RoutingEventQueue {
public:
RoutingEventQueue ();
~RoutingEventQueue ();
inline bool empty () const;
inline size_t size () const;
inline unsigned int getTopEventLevel () const;
RoutingEvent* pop ();
void load ( const vector<TrackElement*>& );
void add ( TrackElement*, unsigned int level );
inline void push ( RoutingEvent* );
void repush ( RoutingEvent* );
void repushInvalidateds ();
void commit ();
void prepareRepair ();
void clear ();
void dump () const;
void _keyCheck () const;
Record* _getRecord () const;
string _getString () const;
inline string _getTypeName () const;
protected:
// Attributes.
unsigned int _topEventLevel;
RoutingEventSet _pushRequests;
multiset<RoutingEvent*,RoutingEvent::Compare> _events;
private:
RoutingEventQueue& operator= ( const RoutingEventQueue& );
RoutingEventQueue ( const RoutingEventQueue& );
};
// Inline Functions.
inline bool RoutingEventQueue::empty () const { return _events.empty(); }
inline size_t RoutingEventQueue::size () const { return _events.size(); }
inline unsigned int RoutingEventQueue::getTopEventLevel () const { return _topEventLevel; }
inline string RoutingEventQueue::_getTypeName () const { return "EventQueue"; }
inline void RoutingEventQueue::push ( RoutingEvent* event ) { _pushRequests.insert( event ); }
} // Katana namespace.
#endif // KATANA_ROUTING_EVENT_QUEUE_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2013, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/RoutingPlane.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_ROUTING_PLANE_H
#define KATANA_ROUTING_PLANE_H
#include "crlcore/RoutingLayerGauge.h"
#include "katana/Track.h"
namespace Katana {
using CRL::RoutingLayerGauge;
class KatanaEngine;
// -------------------------------------------------------------------
// Class : "RoutingPlane".
class RoutingPlane {
public:
static RoutingPlane* create ( KatanaEngine*, size_t depth );
void destroy ();
inline bool isHorizontal () const;
inline bool isVertical () const;
inline KatanaEngine* getKatanaEngine () const;
inline RoutingLayerGauge* getLayerGauge () const;
inline unsigned int getDirection () const;
inline size_t getDepth () const;
inline DbU::Unit getAxisMin () const;
inline DbU::Unit getAxisMax () const;
inline DbU::Unit getTrackMin () const;
inline DbU::Unit getTrackMax () const;
RoutingPlane* getTop () const;
RoutingPlane* getBottom () const;
inline const Layer* getLayer () const;
inline const Layer* getBlockageLayer () const;
inline size_t getTracksSize () const;
inline size_t computeTracksSize () const;
inline DbU::Unit getTrackPosition ( size_t index ) const;
Track* getTrackByIndex ( size_t index ) const;
Track* getTrackByPosition ( DbU::Unit axis, unsigned int mode=Flags::Nearest ) const;
bool _check ( unsigned int& overlaps ) const;
Record* _getRecord () const;
string _getString () const;
inline string _getTypeName () const;
protected:
// Sub-Class: TrackCompare.
struct TrackCompare {
inline bool operator() ( Track* track1, Track* track2 );
};
protected:
// Attributes.
KatanaEngine* _katana;
RoutingLayerGauge* _layerGauge;
size_t _depth;
unsigned int _flags;
DbU::Unit _axisMin;
DbU::Unit _axisMax;
DbU::Unit _trackMin;
DbU::Unit _trackMax;
vector<Track*> _tracks;
protected:
// Constructors & Destructors.
RoutingPlane ( KatanaEngine*, size_t depth );
~RoutingPlane ();
private:
RoutingPlane ( const RoutingPlane& );
RoutingPlane& operator= ( const RoutingPlane& );
};
// Inline Functions.
inline bool RoutingPlane::TrackCompare::operator() ( Track* lhs, Track* rhs )
{ return lhs->getAxis() > rhs->getAxis(); };
inline KatanaEngine* RoutingPlane::getKatanaEngine () const { return _katana; }
inline RoutingLayerGauge* RoutingPlane::getLayerGauge () const { return _layerGauge; }
inline unsigned int RoutingPlane::getDirection () const { return _flags & Flags::DirectionMask; }
inline size_t RoutingPlane::getDepth () const { return _depth; }
inline DbU::Unit RoutingPlane::getAxisMin () const { return _axisMin; }
inline DbU::Unit RoutingPlane::getAxisMax () const { return _axisMax; }
inline DbU::Unit RoutingPlane::getTrackMin () const { return _trackMin; }
inline DbU::Unit RoutingPlane::getTrackMax () const { return _trackMax; }
inline const Layer* RoutingPlane::getLayer () const { return getLayerGauge()->getLayer(); }
inline const Layer* RoutingPlane::getBlockageLayer () const { return getLayerGauge()->getBlockageLayer(); }
inline size_t RoutingPlane::getTracksSize () const { return _tracks.size(); }
inline string RoutingPlane::_getTypeName () const { return "RoutingPlane"; }
inline size_t RoutingPlane::computeTracksSize () const
{ return _layerGauge->getTrackNumber(_axisMin,_axisMax); }
inline DbU::Unit RoutingPlane::getTrackPosition ( size_t index ) const
{ return _layerGauge->getTrackPosition(_axisMin,index); }
inline bool RoutingPlane::isHorizontal () const
{ return (getDirection() & Flags::Horizontal); }
inline bool RoutingPlane::isVertical () const
{ return (getDirection() & Flags::Vertical); }
} // Katana namespace.
INSPECTOR_P_SUPPORT(Katana::RoutingPlane);
#endif // KATANA_ROUTING_PLANE_H

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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/SegmentFsm.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_SEGMENT_FSM_H
#define KATANA_SEGMENT_FSM_H
#include "katana/TrackCost.h"
namespace Katana {
class TrackElement;
class DataNegociate;
class RoutingEvent;
class RoutingEventQueue;
class RoutingEventHistory;
// -------------------------------------------------------------------
// Class : "SegmentAction".
class SegmentAction {
public:
enum Type { Self = (1<< 0)
, Other = (1<< 1)
, Perpandicular = (1<< 2)
, Insert = (1<< 3)
, Ripup = (1<< 4)
, RipedByLocal = (1<< 5)
, ResetRipup = (1<< 6)
, ToRipupLimit = (1<< 7)
, MoveToAxis = (1<< 8)
, AxisHint = (1<< 9)
, PackingMode = (1<<10)
, ToState = (1<<11)
, EventLevel1 = (1<<12)
, EventLevel2 = (1<<13)
, EventLevel3 = (1<<14)
, EventLevel4 = (1<<15)
, EventLevel5 = (1<<16)
, SelfInsert = Self |Insert
, SelfRipup = Self |Ripup
, SelfRipupPerpand = Self |Ripup|Perpandicular
, SelfRipupPerpandWithAxisHint = Self |Ripup|Perpandicular|EventLevel4|AxisHint
, OtherRipup = Other|Ripup
, OtherRipupPerpandAndPushAside = Other|Ripup|Perpandicular|EventLevel3|AxisHint
, OtherRipupPerpandAndPacking = Other|Ripup|Perpandicular|EventLevel4|PackingMode
};
public:
SegmentAction ( TrackElement*
, unsigned int type
, DbU::Unit axisHint=0
, unsigned int toState =0
);
inline TrackElement* getSegment () const;
inline unsigned int getType () const;
inline void setAxisHint ( DbU::Unit );
inline unsigned int setFlag ( unsigned int );
bool doAction ( RoutingEventQueue& );
private:
TrackElement* _segment;
unsigned int _type;
DbU::Unit _axisHint;
unsigned int _toState;
};
inline TrackElement* SegmentAction::getSegment () const { return _segment; }
inline unsigned int SegmentAction::getType () const { return _type; }
inline void SegmentAction::setAxisHint ( DbU::Unit axis ) { _axisHint = axis; }
inline unsigned int SegmentAction::setFlag ( unsigned int flag ) { _type |= flag; return _type; }
// -------------------------------------------------------------------
// Class : "SegmentFsm".
class SegmentFsm {
public:
enum State { MissingData = (1<<0)
, EmptyTrackList = (1<<1)
, Inserted = (1<<2)
, Self = (1<<3)
, Other = (1<<4)
, Ripup = (1<<5)
, MaximumSlack = (1<<6)
, SelfInserted = Self | Inserted
, OtherRipup = Other | Ripup
, SelfMaximumSlack = Self | MaximumSlack
};
enum SlackenFlags { NoRecursive = (1<<0)
, NoTransition = (1<<1)
};
public:
SegmentFsm ( RoutingEvent*
, RoutingEventQueue&
, RoutingEventHistory&
);
inline bool isFullBlocked () const;
inline RoutingEvent* getEvent () const;
inline RoutingEventQueue& getQueue () const;
inline RoutingEventHistory& getHistory () const;
inline unsigned int getState () const;
inline DataNegociate* getData ();
inline Interval& getConstraint ();
inline Interval& getOptimal ();
inline vector<TrackCost>& getCosts ();
inline TrackCost& getCost ( size_t );
inline Track* getTrack ( size_t );
inline size_t getBegin ( size_t );
inline size_t getEnd ( size_t );
inline vector<SegmentAction>& getActions ();
inline void setState ( unsigned int );
void addAction ( TrackElement*
, unsigned int type
, DbU::Unit axisHint=0
, unsigned int toState =0
);
void doActions ();
inline void clearActions ();
bool insertInTrack ( size_t );
bool conflictSolveByHistory ();
bool conflictSolveByPlaceds ();
bool solveTerminalVsGlobal ();
bool desaturate ();
bool slackenTopology ( unsigned int flags=0 );
bool solveFullBlockages ();
private:
bool _slackenStrap ( TrackElement*&
, DataNegociate*&
, unsigned int flags );
bool _slackenLocal ( TrackElement*&
, DataNegociate*&
, unsigned int flags );
bool _slackenGlobal ( TrackElement*&
, DataNegociate*&
, unsigned int flags );
private:
RoutingEvent* _event;
RoutingEventQueue& _queue;
RoutingEventHistory& _history;
unsigned int _state;
DataNegociate* _data;
Interval _constraint;
Interval _optimal;
vector<TrackCost> _costs;
vector<SegmentAction> _actions;
bool _fullBlocked;
};
inline bool SegmentFsm::isFullBlocked () const { return _fullBlocked and _costs.size(); }
inline RoutingEvent* SegmentFsm::getEvent () const { return _event; }
inline RoutingEventQueue& SegmentFsm::getQueue () const { return _queue; }
inline RoutingEventHistory& SegmentFsm::getHistory () const { return _history; }
inline unsigned int SegmentFsm::getState () const { return _state; }
inline DataNegociate* SegmentFsm::getData () { return _data; }
inline Interval& SegmentFsm::getConstraint () { return _constraint; }
inline Interval& SegmentFsm::getOptimal () { return _optimal; }
inline vector<TrackCost>& SegmentFsm::getCosts () { return _costs; }
inline TrackCost& SegmentFsm::getCost ( size_t i ) { return _costs[i]; }
inline Track* SegmentFsm::getTrack ( size_t i ) { return _costs[i].getTrack(); }
inline size_t SegmentFsm::getBegin ( size_t i ) { return _costs[i].getBegin(); }
inline size_t SegmentFsm::getEnd ( size_t i ) { return _costs[i].getEnd(); }
inline vector<SegmentAction>& SegmentFsm::getActions () { return _actions; }
inline void SegmentFsm::setState ( unsigned int state ) { _state = state; }
inline void SegmentFsm::clearActions () { _actions.clear(); }
} // Katana namespace.
#endif // KATANA_SEGMENT_FSM_H

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// -*- mode: C++; explicit-buffer-name: "Session.h<katana>" -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/Session.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_SESSION_H
#define KATANA_SESSION_H
#include <set>
#include <vector>
#include <string>
namespace Hurricane {
class Record;
class Net;
class Segment;
}
#include "anabatic/Session.h"
namespace Anabatic {
class GCell;
class AutoSegment;
}
namespace Katana {
using std::set;
using std::vector;
using std::string;
using Hurricane::Record;
using Hurricane::Net;
using Hurricane::Segment;
using Hurricane::DbU;
using Anabatic::AutoSegment;
class Track;
class TrackElement;
class TrackMarker;
class NegociateWindow;
class Configuration;
class KatanaEngine;
// -------------------------------------------------------------------
// Class : "Session".
class Session : public Anabatic::Session {
public:
typedef Anabatic::Session Super;
public:
static Session* get ( const char* message=NULL );
inline static Super* base ();
inline static bool isEmpty ();
inline static KatanaEngine* getKatanaEngine ();
static Configuration* getConfiguration ();
inline static Net* getBlockageNet ();
inline static NegociateWindow* getNegociateWindow ();
inline static unsigned int getRipupCost ();
inline static Anabatic::GCell* getGCellUnder ( DbU::Unit, DbU::Unit );
static void setInterrupt ( bool );
inline static void addInsertEvent ( TrackMarker* , Track* );
inline static void addInsertEvent ( TrackElement* , Track* );
inline static void addRemoveEvent ( TrackElement* );
inline static void addMoveEvent ( TrackElement* , Track* );
inline static void addSortEvent ( Track*, bool forced=false );
inline static size_t revalidate ();
static TrackElement* lookup ( Segment* );
static TrackElement* lookup ( AutoSegment* );
static Session* _open ( KatanaEngine* );
private:
KatanaEngine* _getKatanaEngine ();
Net* _getBlockageNet ();
unsigned int _getRipupCost ();
Anabatic::GCell* _getGCellUnder ( DbU::Unit, DbU::Unit );
void _doRemovalEvents ();
virtual size_t _revalidate ();
bool _isEmpty () const;
NegociateWindow* _getNegociateWindow ();
void _addInsertEvent ( TrackMarker* , Track* );
void _addInsertEvent ( TrackElement* , Track* );
void _addRemoveEvent ( TrackElement* );
void _addMoveEvent ( TrackElement* , Track* );
void _addSortEvent ( Track*, bool forced );
virtual Record* _getRecord () const;
virtual string _getTypeName () const;
protected:
// Internal Classes.
class Event {
public:
inline Event ( TrackElement*, Track* );
inline Event ( TrackMarker* , Track* );
public:
TrackElement* _segment;
TrackMarker* _marker;
Track* _track;
};
protected:
// Attributes.
vector<Event> _insertEvents;
vector<Event> _removeEvents;
set<Track*> _sortEvents;
protected:
// Constructors & Destructors.
Session ( KatanaEngine* );
virtual ~Session ();
virtual void _postCreate ();
virtual void _preDestroy ();
private:
Session ( const Session& );
Session& operator= ( const Session& );
};
// Inline Functions.
inline Session::Event::Event ( TrackElement* segment , Track* track )
: _segment(segment)
, _marker (NULL)
, _track (track)
{ }
inline Session::Event::Event ( TrackMarker* marker , Track* track )
: _segment(NULL)
, _marker (marker)
, _track (track)
{ }
inline Session::Super* Session::base ()
{ return static_cast<Super*>(get("base()")); }
inline KatanaEngine* Session::getKatanaEngine ()
{ return get("getKatanaEngine()")->_getKatanaEngine(); }
inline Net* Session::getBlockageNet ()
{ return get("getBlockageNet()")->_getBlockageNet(); }
inline NegociateWindow* Session::getNegociateWindow ()
{ return get("getNegociateWindow()")->_getNegociateWindow(); }
inline unsigned int Session::getRipupCost ()
{ return get("getRipupCost()")->_getRipupCost(); }
inline Anabatic::GCell* Session::getGCellUnder ( DbU::Unit x, DbU::Unit y )
{ return get("getGCellUnder()")->_getGCellUnder(x,y); }
inline void Session::addInsertEvent ( TrackMarker* marker, Track* track )
{ get("addInsertEvent(TrackMarker*)")->_addInsertEvent(marker,track); }
inline void Session::addInsertEvent ( TrackElement* segment, Track* track )
{ get("addInsertEvent(TrackElement*)")->_addInsertEvent(segment,track); }
inline void Session::addRemoveEvent ( TrackElement* segment )
{ get("addRemoveEvent()")->_addRemoveEvent(segment); }
inline void Session::addMoveEvent ( TrackElement* segment, Track* track )
{ get("addMoveEvent()")->_addMoveEvent(segment,track); }
inline void Session::addSortEvent ( Track* track, bool forced )
{ get("addSortEvent()")->_addSortEvent(track,forced); }
inline size_t Session::revalidate ()
{ return get("revalidate()")->_revalidate(); }
inline bool Session::isEmpty ()
{ return get("isEmpty()")->_isEmpty(); }
} // Katana namespace.
#endif // KATANA_SESSION_H

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katana/src/katana/Track.h Normal file
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// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | K i t e - D e t a i l e d R o u t e r |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Header : "./katana/Track.h" |
// +-----------------------------------------------------------------+
#ifndef KATANA_TRACK_H
#define KATANA_TRACK_H
#include "hurricane/Point.h"
namespace Hurricane {
class Layer;
}
#include "katana/TrackCost.h"
#include "katana/TrackElement.h"
namespace Katana {
using Hurricane::Point;
using Hurricane::Layer;
class TrackMarker;
class RoutingPlane;
class KatanaEngine;
// -------------------------------------------------------------------
// Class : "Track".
class Track {
public:
enum IndexState { BeginIsTrackMin = 0x00000001
, BeginIsSegmentMin = 0x00000002
, BeginIsSegmentMax = 0x00000004
, EndIsTrackMax = 0x00000008
, EndIsSegmentMin = 0x00000010
, EndIsNextSegmentMin = 0x00000020
, EndIsSegmentMax = 0x00000040
, BeforeFirstElement = BeginIsTrackMin |EndIsSegmentMin
, InsideElement = BeginIsSegmentMin|EndIsSegmentMax
, OutsideElement = BeginIsSegmentMax|EndIsNextSegmentMin
, AfterLastElement = BeginIsSegmentMax|EndIsTrackMax
, EmptyTrack = BeginIsTrackMin |EndIsTrackMax
, BeginMask = BeginIsTrackMin |BeginIsSegmentMin|BeginIsSegmentMax
, EndMask = EndIsTrackMax |EndIsSegmentMin |EndIsNextSegmentMin|EndIsSegmentMax
};
public:
// Static Attributes.
static const size_t npos;
public:
void destroy ();
virtual bool isHorizontal () const = 0;
virtual bool isVertical () const = 0;
inline bool isLocalAssigned () const;
inline RoutingPlane* getRoutingPlane () const;
KatanaEngine* getKatanaEngine () const;
virtual Flags getDirection () const = 0;
inline size_t getIndex () const;
unsigned int getDepth () const;
const Layer* getLayer () const;
const Layer* getBlockageLayer () const;
inline DbU::Unit getAxis () const;
inline DbU::Unit getMin () const;
inline DbU::Unit getMax () const;
Track* getNextTrack () const;
Track* getPreviousTrack () const;
inline size_t getSize () const;
virtual Point getPosition ( DbU::Unit coordinate ) const = 0;
TrackElement* getSegment ( size_t index ) const;
TrackElement* getSegment ( DbU::Unit position ) const;
TrackElement* getNext ( size_t& index, Net* ) const;
TrackElement* getPrevious ( size_t& index, Net* ) const;
TrackElement* getNextFixed ( size_t& index ) const;
size_t find ( const TrackElement* ) const;
DbU::Unit getSourcePosition ( vector<TrackElement*>::iterator ) const;
DbU::Unit getMinimalPosition ( size_t index, unsigned int state ) const;
DbU::Unit getMaximalPosition ( size_t index, unsigned int state ) const;
Interval getFreeInterval ( DbU::Unit position, Net* net=NULL ) const;
Interval getOccupiedInterval ( size_t& begin ) const;
Interval expandFreeInterval ( size_t& begin, size_t& end, unsigned int state, Net* ) const;
void getBeginIndex ( DbU::Unit position, size_t& begin, unsigned int& state ) const;
void getOverlapBounds ( Interval, size_t& begin, size_t& end ) const;
TrackCost getOverlapCost ( Interval, Net*, size_t begin, size_t end, unsigned int flags ) const;
TrackCost getOverlapCost ( Interval, Net*, unsigned int flags ) const;
TrackCost getOverlapCost ( TrackElement*, unsigned int flags ) const;
void getTerminalWeight ( Interval, Net*, size_t& count, unsigned int& weight ) const;
DbU::Unit getSourcePosition ( size_t index ) const;
bool check ( unsigned int& overlaps, const char* message=NULL ) const;
unsigned int checkOverlap ( unsigned int& overlaps ) const;
inline void setLocalAssigned ( bool );
void invalidate ();
void insert ( TrackElement* );
void insert ( TrackMarker* );
void setSegment ( TrackElement*, size_t );
size_t doRemoval ();
void doReorder ();
virtual Record* _getRecord () const;
virtual string _getString () const;
virtual string _getTypeName () const = 0;
protected:
// Attributes.
RoutingPlane* _routingPlane;
size_t _index;
DbU::Unit _axis;
DbU::Unit _min;
DbU::Unit _max;
vector<TrackElement*> _segments;
vector<TrackMarker*> _markers;
bool _localAssigned;
bool _segmentsValid;
bool _markersValid;
protected:
// Constructors & Destructors.
Track ( RoutingPlane*, unsigned int index );
virtual ~Track ();
virtual void _postCreate ();
virtual void _preDestroy ();
private:
Track ( const Track& );
Track& operator= ( const Track& );
protected:
// Protected functions.
inline unsigned int setMinimalFlags ( unsigned int& state, unsigned int flags ) const;
inline unsigned int setMaximalFlags ( unsigned int& state, unsigned int flags ) const;
protected:
// Sub-Classes.
struct SourceCompare {
public:
inline bool operator() ( const TrackElement* lhs , const TrackElement* rhs );
inline bool operator() ( DbU::Unit lhsSource, const TrackElement* rhs );
inline bool operator() ( const TrackElement* lhs , DbU::Unit rhsSource );
private:
inline bool lessSource ( DbU::Unit lhs , DbU::Unit rhsSource );
};
struct SegmentCompare {
inline bool operator() ( const TrackElement* lhs, const TrackElement* rhs );
};
};
// Inline Functions.
inline bool Track::SourceCompare::operator() ( const TrackElement* lhs, const TrackElement* rhs )
{ return lessSource(lhs->getSourceU(),rhs->getSourceU()); }
inline bool Track::SourceCompare::operator() ( DbU::Unit lhsSource, const TrackElement* rhs )
{ return lessSource(lhsSource,rhs->getSourceU()); }
inline bool Track::SourceCompare::operator() ( const TrackElement* lhs, DbU::Unit rhsSource )
{ return lessSource(lhs->getSourceU(),rhsSource); }
inline bool Track::SourceCompare::lessSource ( DbU::Unit lhsSource, DbU::Unit rhsSource )
{ return lhsSource < rhsSource; }
inline bool Track::SegmentCompare::operator() ( const TrackElement* lhs, const TrackElement* rhs )
{
if (lhs->getSourceU() < rhs->getSourceU())
return true;
else {
if ( (lhs->getSourceU() == rhs->getSourceU())
and (lhs->getTargetU() > rhs->getTargetU()) )
return true;
}
return false;
}
inline bool Track::isLocalAssigned () const { return _localAssigned; }
inline RoutingPlane* Track::getRoutingPlane () const { return _routingPlane; }
inline size_t Track::getIndex () const { return _index; }
inline DbU::Unit Track::getAxis () const { return _axis; }
inline DbU::Unit Track::getMin () const { return _min; }
inline DbU::Unit Track::getMax () const { return _max; }
inline size_t Track::getSize () const { return _segments.size(); }
inline void Track::setLocalAssigned ( bool state ) { _localAssigned=state; }
inline unsigned int Track::setMinimalFlags ( unsigned int& state, unsigned int flags ) const
{
state &= ~BeginMask;
state |= (flags & BeginMask);
return state;
}
inline unsigned int Track::setMaximalFlags ( unsigned int& state, unsigned int flags ) const
{
state &= ~EndMask;
state |= (flags & EndMask);
return state;
}
} // Katana namespace.
INSPECTOR_P_SUPPORT(Katana::Track);
#endif // KATANA_TRACK_H

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