coriolis/katana/src/TrackSegmentRegular.cpp

112 lines
3.4 KiB
C++

// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2008-2018, 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 : "./TrackSegmentRegular.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/TrackSegmentRegular.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::Bug;
using Hurricane::Error;
using Hurricane::BasicLayer;
using Hurricane::Net;
using Hurricane::Name;
using Hurricane::RoutingPad;
using Anabatic::AutoSegment;
using Anabatic::perpandicularTo;
// -------------------------------------------------------------------
// Class : "TrackSegmentRegular".
TrackSegmentRegular::TrackSegmentRegular ( AutoSegment* segment, Track* track )
: Super(segment,track)
{
// cdebug_log(155,0) << "CTOR TrackSegmentRegular " << (void*)this << ":" << this << endl;
// cdebug_log(155,0) << " over " << (void*)segment << ":" << segment << endl;
}
void TrackSegmentRegular::_postCreate ()
{
Super::_postCreate();
}
TrackSegmentRegular::~TrackSegmentRegular ()
{
}
void TrackSegmentRegular::_preDestroy ()
{
Super::_preDestroy();
}
size_t TrackSegmentRegular::getTrackSpan () const { return 1; }
void TrackSegmentRegular::addOverlapCost ( TrackCost& cost ) const
{
uint32_t depth = Session::getRoutingGauge()->getLayerDepth(getLayer());
bool inLocalDepth = (depth < 3);
bool isOneLocalTrack = (isLocal()) and (base()->getAutoSource()->getGCell()->getGlobalsCount(depth) >= 9.0);
Track* track = cost.getTrack();
if (not track) return;
cost.setFlags( (isLocal() and (depth >= 3)) ? TrackCost::LocalAndTopDepth : 0 );
cost.setFlags( (isAnalog()) ? TrackCost::Analog : 0 );
track->addOverlapCost( cost );
cost.setDistanceToFixed();
cost.incAxisWeight ( getDataNegociate()->getRoutingEvent()->getAxisWeight(track->getAxis()) );
cost.incDeltaPerpand ( getDataNegociate()->getWiringDelta(track->getAxis()) );
if (isGlobal()) cost.setForGlobal();
if ( inLocalDepth and (cost.getDataState() == DataNegociate::MaximumSlack) )
cost.setInfinite();
if ( isOneLocalTrack
and cost.isOverlapGlobal()
and (cost.getDataState() >= DataNegociate::ConflictSolveByHistory) )
cost.setInfinite();
}
} // Katana namespace.