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Dijkstra can handle mixedsignal wires.

This commit is contained in:
EricLaoGitHub 2017-06-21 18:02:37 +02:00
parent e1724ca785
commit 06d818695f
6 changed files with 378 additions and 151 deletions
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469
anabatic/src/Dijkstra.cpp
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@ -49,6 +49,31 @@ namespace Anabatic {
using Hurricane::NetRoutingExtension;
DbU::Unit calcDistance( Point p1, Point p2 )
{
return abs(p1.getX()-p2.getX()) + abs(p1.getY()-p2.getY());
}
DbU::Unit calcMidIntersection( DbU::Unit imin1, DbU::Unit imax1, DbU::Unit imin2, DbU::Unit imax2 )
{
if ( (imin1 > imax1)
|| (imin2 > imax2)
){
cerr << "DbU::Unit calcMidIntersection(...): Wrong parameters." << endl;
return 0;
}
if ( (imin1 > imax2)
|| (imax1 < imin2)
) {
cerr << "DbU::Unit calcMidIntersection(...): No intersection." << endl;
return 0;
}
return ( max(imin1, imin2) + min(imax1, imax2) )/2;
}
// -------------------------------------------------------------------
// Class : "Anabatic::IntervalC".
@ -80,6 +105,15 @@ namespace Anabatic {
}
IntervalC::IntervalC( DbU::Unit min, DbU::Unit max, DbU::Unit axis )
{
_min = min;
_max = max;
_axis = axis;
setiSet();
}
IntervalC::~IntervalC() {}
@ -292,10 +326,10 @@ namespace Anabatic {
return Point(0,0);
}
if (vnext->getGCell()->isMatrix()) {
/*if (vnext->getGCell()->isMatrix()) {
cdebug_tabw(112,-1);
return Point(vnext->getGCell()->getXCenter(), vnext->getGCell()->getYCenter());
}
}*/
GCell* gnext = vnext->getGCell();
GCell* gcurr = getGCell();
@ -381,7 +415,8 @@ namespace Anabatic {
} else cdebug_log(112,0) << "[ERROR](Point Vertex::getNextPathPoint2(...) const: Something is wrong.4" << endl;
}
} else {
cdebug_log(112,0) << "[ERROR](Point Vertex::getNextPathPoint2(...) const: Something is wrong.5" << endl;
cdebug_log(112,0) << "[ERROR](Point Vertex::getNextPathPoint2(...) const: Something is wrong.5: " << vnext << endl;
}
cdebug_tabw(112,-1);
return Point(x,y);
@ -399,12 +434,22 @@ namespace Anabatic {
IntervalC intervfrom = IntervalC();
if (_adata == NULL){
cdebug_log(112,0) << "Point Vertex::getStartPathPoint( const Vertex* next ) const: GRAData unset." << endl;
cdebug_tabw(112,-1);
return Point(0,0);
cdebug_log(112,0) << "Point Vertex::getStartPathPoint( const Vertex* next ) const: Digital vertex." << endl;
//cdebug_tabw(112,-1);
//return Point(0,0);
}
if (gcurr->isDevice ()){
if (gcurr->isMatrix()){
GCell* gprev = getGPrev();
cdebug_log(112,-1) << endl;
if (gprev) {
Vertex* vprev = gprev->getObserver<Vertex>(GCell::Observable::Vertex);
if (isNorth(vprev)) return Point (gcurr->getXCenter(), gcurr->getYMax() );
else if (isSouth(vprev)) return Point (gcurr->getXCenter(), gcurr->getYMin() );
else if (isWest (vprev)) return Point (gcurr->getXMin() , gcurr->getYCenter() );
else if (isEast (vprev)) return Point (gcurr->getXMax() , gcurr->getYCenter() );
else return Point (gcurr->getXCenter(), gcurr->getYCenter() );
} else return Point (gcurr->getXCenter(), gcurr->getYCenter() );
} else if (gcurr->isDevice ()){
cdebug_log(112,0) << "Case device" << endl;
if (isH()){
cdebug_log(112,0) << "hinterval: " << DbU::getValueString(getIAxis()) << endl;
@ -596,7 +641,7 @@ namespace Anabatic {
GCell* gcell = getGCell();
if (gcell->isDevice()) return isiHorizontal();
else if (gcell->isHChannel()) return true;
else if (gcell->isStrut()) return ((gcell->getWidth() > gcell->getHeight())||(gcell->getWidth() == gcell->getHeight()));
else if (gcell->isStrut()| gcell->isMatrix() ) return ((gcell->getWidth() > gcell->getHeight())||(gcell->getWidth() == gcell->getHeight()));
else return false;
}
@ -606,7 +651,7 @@ namespace Anabatic {
GCell* gcell = getGCell();
if (gcell->isDevice()) return isiVertical();
else if (gcell->isVChannel()) return true;
else if (gcell->isStrut()) return gcell->getWidth() < gcell->getHeight();
else if (gcell->isStrut()|| gcell->isMatrix()) return gcell->getWidth() < gcell->getHeight();
else return false;
}
@ -790,28 +835,41 @@ namespace Anabatic {
void Vertex::createAData()
{
if (_adata == NULL) _adata = GRAData::create();
if (!getGCell()->isMatrix()){
if (_adata == NULL) _adata = GRAData::create();
}
}
bool Vertex::isiSet() const
{
if (_adata){
return _adata->isiSet();
} else {
cdebug_log(112,0) << "bool Vertex::isiSet() const: Inappropriate usage of GRAData. " << endl;
return false;
}
if (_adata) return _adata->isiSet();
else return false;
}
DbU::Unit Vertex::getIAxis() const
{
if (_adata){
return _adata->getIAxis();
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getIAxis() const: Inappropriate usage of GRAData. " << endl;
return 0;
if (_adata) return _adata->getIAxis();
else {
if (_from){
//cdebug_log(112,0) << "DbU::Unit Vertex::getIAxis() const: Digital vertex. " << endl;
GCell* gcurr = getGCell();
GCell* gprev = _from->getOpposite(gcurr);
Vertex* vprev = gprev->getObserver<Vertex>(GCell::Observable::Vertex);
if (isNorth(vprev)||isSouth(vprev))
return calcMidIntersection(gcurr->getXMin(), gcurr->getXMax(), gprev->getXMin(), gprev->getXMax());
else if (isWest (vprev)||isEast (vprev))
return calcMidIntersection(gcurr->getYMin(), gcurr->getYMax(), gprev->getYMin(), gprev->getYMax());
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getIAxis() const: Not a neighbour GCell. " << endl;
return 0;
}
} else {
if (isH()) return getGCell()->getXCenter();
else return getGCell()->getYCenter();
}
}
}
@ -821,19 +879,64 @@ namespace Anabatic {
if (_adata){
return _adata->getIMax();
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getIMax() const: Inappropriate usage of GRAData. " << endl;
return 0;
if (_from){
//cdebug_log(112,0) << "DbU::Unit Vertex::getIMax() const: Digital vertex. " << endl;
GCell* gcurr = getGCell();
GCell* gprev = _from->getOpposite(gcurr);
Vertex* vprev = gprev->getObserver<Vertex>(GCell::Observable::Vertex);
if (isH()){
if (isNorth(vprev)||isSouth(vprev)||isWest (vprev)) return getGCell()->getXCenter();
else if (isEast (vprev)) return getGCell()->getXMax();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getIMax() const: Not a neighbour GCell. " << endl;
return 0;
}
} else {
if (isWest(vprev)||isEast(vprev)||isSouth (vprev)) return getGCell()->getYCenter();
else if (isNorth (vprev)) return getGCell()->getYMax();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getIMax() const: Not a neighbour GCell. " << endl;
return 0;
}
}
} else {
if (isH()) return getGCell()->getXCenter();
else return getGCell()->getYCenter();
}
}
}
DbU::Unit Vertex::getIMin() const
{
if (_adata){
return _adata->getIMin();
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getIMin() const: Inappropriate usage of GRAData. " << endl;
return 0;
//cdebug_log(112,0) << "DbU::Unit Vertex::getIMin() const: Digital vertex. " << endl;
if (_from){
GCell* gcurr = getGCell();
GCell* gprev = _from->getOpposite(gcurr);
Vertex* vprev = gprev->getObserver<Vertex>(GCell::Observable::Vertex);
if (isH()){
if (isNorth(vprev)||isSouth(vprev)||isEast (vprev)) return getGCell()->getXCenter();
else if (isWest (vprev)) return getGCell()->getXMin();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getIMin() const: Not a neighbour GCell. " << endl;
return 0;
}
} else {
if (isWest(vprev)||isEast(vprev)||isNorth (vprev)) return getGCell()->getYCenter();
else if (isSouth (vprev)) return getGCell()->getYMin();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getIMin() const: Not a neighbour GCell. " << endl;
return 0;
}
}
} else {
if (isH()) return getGCell()->getXCenter();
else return getGCell()->getYCenter();
}
}
}
@ -843,19 +946,67 @@ namespace Anabatic {
if (_adata){
return _adata->getPIAxis();
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIAxis() const: Inappropriate usage of GRAData. " << endl;
return 0;
//cdebug_log(112,0) << "DbU::Unit Vertex::getPIAxis() const: Digital vertex. " << endl;
if (_from){
GCell* gcurr = getGCell();
GCell* gprev = _from->getOpposite(gcurr);
Vertex* vprev = gprev->getObserver<Vertex>(GCell::Observable::Vertex);
if (vprev->isH()){
if (vprev->isWest(this)||vprev->isEast (this)) return gprev->getYCenter();
else if (vprev->isSouth (this)) return gprev->getYMin();
else if (vprev->isNorth (this)) return gprev->getYMax();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIAxis() const: Not a neighbour GCell. " << endl;
return 0;
}
} else {
if (vprev->isNorth(this)||vprev->isSouth (this)) return gprev->getXCenter();
else if (vprev->isWest (this)) return gprev->getXMin();
else if (vprev->isEast (this)) return gprev->getXMax();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIAxis() const: Not a neighbour GCell. " << endl;
return 0;
}
}
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIAxis() const: Inappropriate usage of GRAData. " << endl;
return 0;
}
}
}
DbU::Unit Vertex::getPIMax() const
{
if (_adata){
return _adata->getPIMax();
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIMax() const: Inappropriate usage of GRAData. " << endl;
return 0;
//cdebug_log(112,0) << "DbU::Unit Vertex::getPIMax() const: Digital vertex. " << endl;
if (_from){
GCell* gcurr = getGCell();
GCell* gprev = _from->getOpposite(gcurr);
Vertex* vprev = gprev->getObserver<Vertex>(GCell::Observable::Vertex);
if (vprev->isH()){
if (vprev->isSouth(this)||vprev->isWest(this)||vprev->isNorth(this)) return gprev->getXCenter();
else if (vprev->isEast (this)) return gprev->getXMax();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIMax() const: Not a neighbour GCell. " << endl;
return 0;
}
} else {
if (vprev->isSouth(this)||vprev->isWest(this)||vprev->isEast(this)) return gprev->getYCenter();
else if (vprev->isNorth (this)) return gprev->getYMax();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIMax() const: Not a neighbour GCell. " << endl;
return 0;
}
}
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIMax() const: Inappropriate usage of GRAData. " << endl;
return 0;
}
}
}
@ -865,8 +1016,31 @@ namespace Anabatic {
if (_adata){
return _adata->getPIMin();
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIMin() const: Inappropriate usage of GRAData. " << endl;
return 0;
//cdebug_log(112,0) << "DbU::Unit Vertex::getPIMin() const: Digital vertex. " << endl;
if (_from){
GCell* gcurr = getGCell();
GCell* gprev = _from->getOpposite(gcurr);
Vertex* vprev = gprev->getObserver<Vertex>(GCell::Observable::Vertex);
if (vprev->isH()){
if (vprev->isSouth(this)||vprev->isWest(this)||vprev->isNorth(this)) return gprev->getXCenter();
else if (vprev->isWest (this)) return gprev->getXMin();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIMin() const: Not a neighbour GCell. " << endl;
return 0;
}
} else {
if (vprev->isNorth(this)||vprev->isWest(this)||vprev->isEast(this)) return gprev->getYCenter();
else if (vprev->isSouth (this)) return gprev->getYMin();
else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIMin() const: Not a neighbour GCell. " << endl;
return 0;
}
}
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getPIMin() const: Inappropriate usage of GRAData. " << endl;
return 0;
}
}
}
@ -905,9 +1079,9 @@ namespace Anabatic {
{
if (_adata){
_adata->resetIntervals();
} else {
} /*else {
cdebug_log(112,0) << "void Vertex::resetIntervals(): Inappropriate usage of GRAData. " << endl;
}
}*/
}
@ -915,9 +1089,7 @@ namespace Anabatic {
{
if (_adata){
_adata->clearFrom2();
} else {
cdebug_log(112,0) << "void Vertex::clearfrom2(): Inappropriate usage of GRAData. " << endl;
}
}
}
@ -926,7 +1098,7 @@ namespace Anabatic {
if (_adata){
return _adata->getFrom2();
} else {
cdebug_log(112,0) << "Edge* Vertex::getFrom2() const: Inappropriate usage of GRAData. " << endl;
//cdebug_log(112,0) << "Edge* Vertex::getFrom2() const: Inappropriate usage of GRAData. " << endl;
return NULL;
}
}
@ -937,17 +1109,7 @@ namespace Anabatic {
if (_adata){
_adata->setFrom2(from);
} else {
cdebug_log(112,0) << "void Vertex::setFrom2( Edge* from ): Inappropriate usage of GRAData. " << endl;
}
}
void Vertex::createIntervFrom2()
{
if (_adata){
//_adata->createIntervFrom2();
} else {
cdebug_log(112,0) << "void Vertex::createIntervFrom2(): Inappropriate usage of GRAData. " << endl;
if (from) cdebug_log(112,0) << "void Vertex::setFrom2( Edge* from ): Inappropriate usage of GRAData. " << endl;
}
}
@ -1024,8 +1186,8 @@ namespace Anabatic {
return _adata->getIntervFrom();
}
} else {
cdebug_log(112,0) << "DbU::Unit Vertex::getIntervFrom(Flags criteria) const: Inappropriate usage of GRAData. " << endl;
return IntervalC();
//cdebug_log(112,0) << "DbU::Unit Vertex::getIntervFrom(Flags criteria) const: Inappropriate usage of GRAData. " << endl;
return IntervalC(getPIMin(), getPIMax(), getPIAxis());
}
}
@ -1084,7 +1246,7 @@ namespace Anabatic {
if (_adata){
_adata->printInterv();
} else {
cdebug_log(112,0) << "void Vertex::printInterv() const: Inappropriate usage of GRAData. " << endl;
cdebug_log(112,0) << "Interv => this is a digital vertex." << endl;
}
}
@ -1094,7 +1256,7 @@ namespace Anabatic {
if (_adata){
_adata->printIntervfrom();
} else {
cdebug_log(112,0) << "void Vertex::printIntervfrom() const: Inappropriate usage of GRAData. " << endl;
cdebug_log(112,0) << "IntervFrom => this is a digital vertex." << endl;
}
}
@ -1170,12 +1332,30 @@ namespace Anabatic {
}
DbU::Unit calcDistance( Point p1, Point p2 )
/*U::Unit calcDistance( Point p1, Point p2 )
{
return abs(p1.getX()-p2.getX()) + abs(p1.getY()-p2.getY());
}
DbU::Unit calcMidIntersection( DbU::Unit imin1, DbU::Unit imax1, DbU::Unit imin2, DbU::Unit imax2 )
{
if ( (imin1 > imax1)
|| (imin2 > imax2)
){
cerr << "DbU::Unit calcMidIntersection(...): Wrong parameters." << endl;
return 0;
}
if ( (imin1 > imax2)
|| (imax1 < imin2)
) {
cerr << "DbU::Unit calcMidIntersection(...): No intersection." << endl;
return 0;
}
return ( max(imin1, imin2) + min(imax1, imax2) )/2;
}*/
Dijkstra::Dijkstra ( AnabaticEngine* anabatic )
: _anabatic (anabatic)
, _vertexes ()
@ -1244,6 +1424,8 @@ namespace Anabatic {
if (state->isSelfSym()){
cdebug_log(112,0) << "Dijkstra::SELF SYMMETRY CASE " << _net << endl;
}
} else {
cerr << "Error: No RoutingExtension for net: " << _net << endl;
}
for ( Component* component : _net->getComponents() ) {
@ -1276,14 +1458,18 @@ namespace Anabatic {
continue;
}
cdebug_log(112,0) << "Merge search area: " << _searchArea << ", gcell: " << gcell << endl;
_searchArea.merge( gcell->getBoundingBox() );
//_searchArea.merge( gcell->getBoundingBox() ); // TO CHANGE
if (_net->getCell()->getName() == "gmchamla") _searchArea.merge( _net->getCell()->getAbutmentBox() ); // TO CHANGE
cdebug_log(112,0) << "Search area: " << _searchArea << endl;
Vertex* seed = gcell->getObserver<Vertex>(GCell::Observable::Vertex);
GCell* gseed = seed->getGCell();
//GCell* gseed = seed->getGCell();
if (!gseed->isMatrix()) _setSourcesGRAData( seed, rp ); // ANALOG
_setSourcesGRAData( seed, rp ); // ANALOG
if (seed->getConnexId() < 0) {
VertexSet connecteds;
@ -1365,7 +1551,7 @@ namespace Anabatic {
for ( Edge* edge : current->getGCell()->getNorthEdges() ) {
GCell* gnext = edge->getOpposite(current->getGCell());
Vertex* vnext = gnext->getObserver<Vertex>(GCell::Observable::Vertex);
if ( (gnext->getXCenter() == state->getSymAxis())
if ( (gnext->getXCenter() == state->getSymAxis())
&& (gnext->getXMin() <= cell->getAbutmentBox().getXMax())
) _queue.push( vnext );
}
@ -1427,14 +1613,12 @@ namespace Anabatic {
for ( Edge* edge : current->getGCell()->getNorthEdges() ) {
GCell* gnext = edge->getOpposite(current->getGCell());
Vertex* vnext = gnext->getObserver<Vertex>(GCell::Observable::Vertex);
if ( (gnext->getXCenter() == state->getSymAxis())
if ( (gnext->getXCenter() == state->getSymAxis())
&& (gnext->getXMin() <= cell->getAbutmentBox().getXMax())
) _queue.push( vnext );
}
}
}
}
}
}
}
@ -1536,7 +1720,7 @@ namespace Anabatic {
if ( current->isAxisTarget() and needAxisTarget()) unsetFlags(Mode::AxisTarget);
else if ((current->getConnexId() == _connectedsId) or (current->getConnexId() < 0)) {
cdebug_log(111,1) << "Looking for neighbors:" << endl;
cdebug_log(111,0) << "Looking for neighbors:" << endl;
for ( Edge* edge : current->getGCell()->getEdges() ) {
cdebug_log(111,0) << "[Current]: " << current << endl;
@ -1568,7 +1752,6 @@ namespace Anabatic {
}
////////////////////////////////////// DEBUG //////////////////////////////////////
cdebug_tabw(111,1);
if (current->getFrom()) {
cdebug_log(111,0) << "| From: " << current->getFrom()->getOpposite(gcurrent) << endl;
//current->getIntervFrom().print();
@ -1588,7 +1771,7 @@ namespace Anabatic {
bool isDistance2shorter = _isDistance2Shorter ( distance, current, vneighbor, edge ); // ANALOG
if ( (distance == vneighbor->getDistance())
and (not gcurrent->isMatrix() )
//and (not gcurrent->isMatrix() )
and (not gneighbor->isMatrix())
and (vneighbor->getFrom2() == NULL)
) {
@ -1606,8 +1789,8 @@ namespace Anabatic {
vneighbor->unsetFlags(Vertex::AxisTarget);
}
}
cdebug_log(111,0) << "Vertex reached through a shorter path" << endl;
_updateGRAData( vneighbor, isDistance2shorter, current ); // ANALOG
cdebug_log(111,0) << "Vertex reached through a shorter path"<< endl;
if (vneighbor->hasAData()) _updateGRAData( vneighbor, isDistance2shorter, current ); // ANALOG
vneighbor->setBranchId( current->getBranchId() );
vneighbor->setDistance( distance );
@ -1619,16 +1802,10 @@ namespace Anabatic {
} else {
cdebug_log(111,0) << "Reject: Vertex reached through a *longer* path" << endl;
}
cdebug_tabw(111,-1);
}
cdebug_tabw(111,-2);
continue;
}
cdebug_tabw(111,-1);
// We did reach another target (different <connexId>).
// Tag back the path, with a higher <branchId>.
_traceback( current );
@ -1659,13 +1836,12 @@ namespace Anabatic {
bool isfirst = true;
bool useFrom2 = false;
if (!current->getGCell()->isMatrix()){
_initiateUpdateIntervals ( current ); // ANALOG
} else {
//if (!current->getGCell()->isMatrix()){
_initiateUpdateIntervals ( current ); // ANALOG
/*} else {
current = current->getPredecessor();
isfirst = false;
}
}*/
cdebug_log(112,0) << "[Start WHILE]" << endl;
Edge* from = NULL;
@ -1675,24 +1851,24 @@ namespace Anabatic {
if (current->getFrom()) cdebug_log(112,0) << " | From :" << current->getFrom()->getOpposite(current->getGCell()) << " | " << endl;
if (current->getFrom2()) cdebug_log(112,0) << " | From2:" << current->getFrom2()->getOpposite(current->getGCell()) << " | " << endl;
if (!current->getGCell()->isMatrix()){
//if (!current->getGCell()->isMatrix()){
//////////////////////////////////////////////////////////////////////////////////////////// ANALOG
if (_updateIntervals ( isfirst, current, useFrom2, branchId, from )) break;
Vertex* next = NULL;
next = current->getPredecessor();
if( current->isFromFrom2()) {
cdebug_log(112,0) << "ISFROMFROM2: " << current << endl;
useFrom2 = true;
current->unsetFlags(Vertex::UseFromFrom2);
} else {
cdebug_log(112,0) << "ISNOT FROMFROM2" << endl;
useFrom2 = false;
}
cdebug_log(112,0) << "next: " << next << endl;
current = next;
////////////////////////////////////////////////////////////////////////////////////////////
if (_updateIntervals ( isfirst, current, useFrom2, branchId, from )) break;
Vertex* next = NULL;
next = current->getPredecessor();
if( current->isFromFrom2()) {
cdebug_log(112,0) << "ISFROMFROM2: " << current << endl;
useFrom2 = true;
current->unsetFlags(Vertex::UseFromFrom2);
} else {
cdebug_log(112,0) << "ISNOT FROMFROM2" << endl;
useFrom2 = false;
}
cdebug_log(112,0) << "next: " << next << endl;
current = next;
////////////////////////////////////////////////////////////////////////////////////////////
/*} else {
current->incDegree();
if (current->getConnexId() == _connectedsId) break;
@ -1705,7 +1881,7 @@ namespace Anabatic {
_sources.insert( current );
_queue.push( current );
current = current->getPredecessor();
}
}*/
}
cdebug_tabw(112,-1);
}
@ -1718,7 +1894,8 @@ namespace Anabatic {
if (_sources.size() < 2) { cdebug_tabw(112,-1); return; }
NetRoutingState* state = NetRoutingExtension::get( _net );
cerr << "state: " << state << endl;
for ( Vertex* startVertex : _sources ) {
if (not startVertex->getFrom()) continue;
@ -1782,11 +1959,13 @@ namespace Anabatic {
if (sourceContact->getX() > targetContact->getX())
std::swap( sourceContact, targetContact );
DbU::Unit width = Session::getPitch(Hurricane::DataBase::getDB()->getTechnology()->getLayer("METAL2"));
if (state) width *= state->getWPitch();
segment = Horizontal::create( sourceContact
, targetContact
, _anabatic->getConfiguration()->getGHorizontalLayer()
, constraint.getCenter()
, state->getWPitch()*Session::getPitch(Hurricane::DataBase::getDB()->getTechnology()->getLayer("METAL2"))//DbU::fromLambda(2.0)
, width//DbU::fromLambda(2.0)
);
for ( Edge* through : aligneds ) through->add( segment );
if (state){
@ -1796,11 +1975,13 @@ namespace Anabatic {
if (sourceContact->getY() > targetContact->getY())
std::swap( sourceContact, targetContact );
DbU::Unit width = Session::getPitch(Hurricane::DataBase::getDB()->getTechnology()->getLayer("METAL3"));
if (state) width *= state->getWPitch();
segment = Vertical::create( sourceContact
, targetContact
, _anabatic->getConfiguration()->getGVerticalLayer()
, constraint.getCenter()
, state->getWPitch()*Session::getPitch(Hurricane::DataBase::getDB()->getTechnology()->getLayer("METAL3"))//DbU::fromLambda(2.0)
, width//DbU::fromLambda(2.0)
);
for ( Edge* through : aligneds ) through->add( segment );
if (state){
@ -2139,7 +2320,6 @@ namespace Anabatic {
cdebug_log(111,0) << "setFrom2: " << vneighbor << endl;
vneighbor->setFrom2 ( edge );
vneighbor->setFlags(Vertex::From2Mode);
//vneighbor->createIntervFrom2();
vneighbor->setIntervals( current );
vneighbor->unsetFlags(Vertex::From2Mode);
if (isDistance2shorter) {
@ -2169,45 +2349,48 @@ namespace Anabatic {
vneighbor->getIntervFrom().print();
}
void Dijkstra::_initiateUpdateIntervals ( Vertex* current )
{
GCell* gcurr = current->getGCell();
GCell* gprev = current->getFrom()->getOpposite(gcurr);
Vertex* vprev = gprev->getObserver<Vertex>(GCell::Observable::Vertex);
Point pcurrent = vprev->getStartPathPoint(current);
Point pentry = vprev->getNextPathPoint( pcurrent, current );
cdebug_log(112,0) << "current : " << gcurr << endl;
cdebug_log(112,0) << "previous: " << gprev << endl;
cdebug_log(112,0) << "pcurr : x: " << DbU::getValueString(pcurrent.getX()) << ", y: " << DbU::getValueString(pcurrent.getY()) << endl;
cdebug_log(112,0) << "pentry: x: " << DbU::getValueString(pentry.getX()) << ", y: " << DbU::getValueString(pentry.getY()) << endl;
if (!current->getGCell()->isMatrix()){
GCell* gcurr = current->getGCell();
GCell* gprev = current->getFrom()->getOpposite(gcurr);
Vertex* vprev = gprev->getObserver<Vertex>(GCell::Observable::Vertex);
Point pcurrent = vprev->getStartPathPoint(current);
Point pentry = vprev->getNextPathPoint( pcurrent, current );
cdebug_log(112,0) << "current : " << gcurr << endl;
cdebug_log(112,0) << "previous: " << gprev << endl;
cdebug_log(112,0) << "pcurr : x: " << DbU::getValueString(pcurrent.getX()) << ", y: " << DbU::getValueString(pcurrent.getY()) << endl;
cdebug_log(112,0) << "pentry: x: " << DbU::getValueString(pentry.getX()) << ", y: " << DbU::getValueString(pentry.getY()) << endl;
cdebug_log(112,0) << "| " << current << " | " << endl;
if (current->isH()){
if (pentry.getX() < current->getIMin()){
current->setInterv(pentry.getX(), current->getIMax(), current->getIAxis());
cdebug_log(112,0) << "[Interval update1]: min : " << DbU::getValueString(pentry.getX());
cdebug_log(112,0) << ", max : " << DbU::getValueString(current->getIMax());
cdebug_log(112,0) << ", axis: " << DbU::getValueString(current->getIAxis()) << endl;
} else if (pentry.getX() > current->getIMax()){
current->setInterv(current->getIMin(), pentry.getX(), current->getIAxis());
cdebug_log(112,0) << "[Interval update2]: min : " << DbU::getValueString(current->getIMin());
cdebug_log(112,0) << ", max : " << DbU::getValueString(pentry.getX());
cdebug_log(112,0) << ", axis: " << DbU::getValueString(current->getIAxis()) << endl;
}
} else if (current->isV()){
if (pentry.getY() < current->getIMin()){
current->setInterv(pentry.getY(), current->getIMax(), current->getIAxis());
cdebug_log(112,0) << "[Interval update3]: min : " << DbU::getValueString(pentry.getY());
cdebug_log(112,0) << ", max : " << DbU::getValueString(current->getIMax());
cdebug_log(112,0) << ", axis: " << DbU::getValueString(current->getIAxis()) << endl;
} else if (pentry.getY() > current->getIMax()){
current->setInterv(current->getIMin(), pentry.getY(), current->getIAxis());
cdebug_log(112,0) << "[Interval update4]: min : " << DbU::getValueString(current->getIMin());
cdebug_log(112,0) << ", max : " << DbU::getValueString(pentry.getY());
cdebug_log(112,0) << ", axis: " << DbU::getValueString(current->getIAxis()) << endl;
}
}
cdebug_log(112,0) << "isiSet: " << current->isiSet() << endl;
cdebug_log(112,0) << "| " << current << " | " << endl;
if (current->isH()){
if (pentry.getX() < current->getIMin()){
current->setInterv(pentry.getX(), current->getIMax(), current->getIAxis());
cdebug_log(112,0) << "[Interval update1]: min : " << DbU::getValueString(pentry.getX());
cdebug_log(112,0) << ", max : " << DbU::getValueString(current->getIMax());
cdebug_log(112,0) << ", axis: " << DbU::getValueString(current->getIAxis()) << endl;
} else if (pentry.getX() > current->getIMax()){
current->setInterv(current->getIMin(), pentry.getX(), current->getIAxis());
cdebug_log(112,0) << "[Interval update2]: min : " << DbU::getValueString(current->getIMin());
cdebug_log(112,0) << ", max : " << DbU::getValueString(pentry.getX());
cdebug_log(112,0) << ", axis: " << DbU::getValueString(current->getIAxis()) << endl;
}
} else if (current->isV()){
if (pentry.getY() < current->getIMin()){
current->setInterv(pentry.getY(), current->getIMax(), current->getIAxis());
cdebug_log(112,0) << "[Interval update3]: min : " << DbU::getValueString(pentry.getY());
cdebug_log(112,0) << ", max : " << DbU::getValueString(current->getIMax());
cdebug_log(112,0) << ", axis: " << DbU::getValueString(current->getIAxis()) << endl;
} else if (pentry.getY() > current->getIMax()){
current->setInterv(current->getIMin(), pentry.getY(), current->getIAxis());
cdebug_log(112,0) << "[Interval update4]: min : " << DbU::getValueString(current->getIMin());
cdebug_log(112,0) << ", max : " << DbU::getValueString(pentry.getY());
cdebug_log(112,0) << ", axis: " << DbU::getValueString(current->getIAxis()) << endl;
}
}
cdebug_log(112,0) << "isiSet: " << current->isiSet() << endl;
}
}
@ -2234,7 +2417,7 @@ namespace Anabatic {
_queue.push( current );
} else isfirst = false;
if (current->getPredecessor() != NULL){
if ((current->getPredecessor() != NULL)&&(!current->getGCell()->isMatrix())){
cdebug_log(112,0) << "Predecessor() : " << current->getPredecessor() << endl;
cdebug_log(112,0) << "[Interval update]: min : " << DbU::getValueString(current->getPIMin());
cdebug_log(112,0) << ", max : " << DbU::getValueString(current->getPIMax());
@ -2300,16 +2483,22 @@ namespace Anabatic {
void Dijkstra::_setSourcesGRAData( Vertex* seed, RoutingPad* rp )
{
GCell* gseed = seed->getGCell();
Horizontal* h = dynamic_cast<Horizontal*>(rp->_getEntityAsSegment());
Vertical* v = dynamic_cast<Vertical*> (rp->_getEntityAsSegment());
seed->createAData();
if (h) {
seed->setFlags(Vertex::iHorizontal);
seed->setInterv(rp->getBoundingBox().getXMin(), rp->getBoundingBox().getXMax(), rp->getBoundingBox().getYCenter());
if (!gseed->isMatrix()){
seed->createAData();
seed->setInterv(rp->getBoundingBox().getXMin(), rp->getBoundingBox().getXMax(), rp->getBoundingBox().getYCenter());
}
}
if (v) {
seed->setFlags(Vertex::iVertical);
seed->setInterv(rp->getBoundingBox().getYMin(), rp->getBoundingBox().getYMax(), rp->getBoundingBox().getXCenter());
if (!gseed->isMatrix()) {
seed->createAData();
seed->setInterv(rp->getBoundingBox().getYMin(), rp->getBoundingBox().getYMax(), rp->getBoundingBox().getXCenter());
}
}
}

4
anabatic/src/Edge.cpp
View File

@ -318,8 +318,8 @@ namespace Anabatic {
Hurricane::NetRoutingState* state = Hurricane::NetRoutingExtension::get( net );
//cerr << "bool Edge::isMaxCapacity ( Net* net ) const: " << net << endl;
//cerr << "WPitch: " << state->getWPitch() << endl;
return ( (_realOccupancy +state->getWPitch()) > _capacity ) ? true : false;
if (state) return ( (_realOccupancy +state->getWPitch()) > _capacity ) ? true : false;
else return ( (_realOccupancy +1) > _capacity ) ? true : false;
} else {
return ( _realOccupancy >= _capacity ) ? true : false;
}

44
anabatic/src/GCell.cpp
View File

@ -505,6 +505,34 @@ namespace Anabatic {
}
GCell* GCell::getEastNMatrix() const
{
if (!this->getEast()->isMatrix()) return this->getEast();
else {
GCell* gcell = this->getEast();
while(gcell->getEast()){
if (!gcell->getEast()->isMatrix()) break;
else gcell = gcell->getEast();
}
return gcell->getEast();
}
}
GCell* GCell::getNorthNMatrix() const
{
if (!this->getNorth()->isMatrix()) return this->getNorth();
else {
GCell* gcell = this->getNorth();
while(gcell->getNorth()){
if (!gcell->getNorth()->isMatrix()) break;
else gcell = gcell->getNorth();
}
return gcell->getNorth();
}
}
GCell* GCell::getWest ( DbU::Unit y ) const
{
for ( Edge* edge : _westEdges ) {
@ -724,7 +752,7 @@ namespace Anabatic {
bool GCell::doGrid ()
{
getAnabatic()->openSession();
//getAnabatic()->openSession();
DbU::Unit side = Session::getSliceHeight();
Interval hspan = getSide( Flags::Horizontal );
@ -782,7 +810,7 @@ namespace Anabatic {
// }
//}
Session::close();
//Session::close();
return true;
}
@ -1685,9 +1713,15 @@ namespace Anabatic {
string GCell::_getString () const
{
string s = Super::_getString();
s.insert( s.size()-1, " "+getString(getBoundingBox()) );
s.insert( s.size()-1, " "+getString(_flags) );
//string s = Super::_getString();
//s.insert( s.size()-1, " "+getString(getBoundingBox()) );
//s.insert( s.size()-1, " "+getString(_flags) );
string s = "<GCell at(" + DbU::getValueString(getXMin())
+ "-" + DbU::getValueString(getYMin())
+ "-" + DbU::getValueString(getXMax())
+ "-" + DbU::getValueString(getYMax())
+ "-" + DbU::getValueString(getHeight())
+ "-" + DbU::getValueString(getWidth()) + ")";
return s;
}

7
anabatic/src/anabatic/Dijkstra.h
View File

@ -54,6 +54,7 @@ namespace Anabatic {
IntervalC();
IntervalC(const IntervalC&);
IntervalC(IntervalC&);
IntervalC( DbU::Unit, DbU::Unit, DbU::Unit );
~IntervalC();
void set ( DbU::Unit, DbU::Unit, DbU::Unit );
void setRange ( DbU::Unit, DbU::Unit );
@ -262,7 +263,7 @@ namespace Anabatic {
Point getNextPathPoint ( Point, const Vertex* ) const;
//////////////////////////////////////// GRDATA
void setIntervals ( Vertex* );
inline bool hasAData () const;
bool isiSet () const;
DbU::Unit getIAxis () const;
DbU::Unit getIMax () const;
@ -277,7 +278,6 @@ namespace Anabatic {
void clearFrom2 ();
Edge* getFrom2 () const;
void setFrom2 ( Edge* );
void createIntervFrom2 ();
DbU::Unit getPIMax2 () const;
DbU::Unit getPIMin2 () const;
DbU::Unit getPIAxis2 () const;
@ -372,6 +372,7 @@ namespace Anabatic {
inline bool Vertex::isWRestricted () const { return (_flags & WRestricted); }
inline bool Vertex::hasRestrictions () const { return ( isNRestricted()||isSRestricted()||isERestricted()||isWRestricted()) ; }
inline bool Vertex::hasAData () const { return (_adata !=NULL)? true : false; }
inline void Vertex::setRestricted () { _flags |= 0xF; }
inline void Vertex::clearRestriction () { _flags &= ~(0xF); }
inline void Vertex::setNRestricted () { _flags |= NRestricted; }
@ -509,7 +510,7 @@ namespace Anabatic {
void setAxisTargets ();
void unsetAxisTargets ();
bool _attachSymContactsHook ( RoutingPad* );
bool _attachSymContactsHook ( RoutingPad* );
void _limitSymSearchArea ( RoutingPad* rp );
void _setSourcesGRAData ( Vertex*, RoutingPad*);
bool _checkFrom2 ( Edge*, Vertex* );

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

@ -172,6 +172,9 @@ namespace Anabatic {
inline GCell* getSouth () const;
inline GCell* getNorth () const;
GCell* getEastNMatrix () const;
GCell* getNorthNMatrix () const;
inline Edge* getWestEdge () const;
inline Edge* getEastEdge () const;
inline Edge* getSouthEdge () const;

2
crlcore/etc/common/display.conf
View File

@ -85,7 +85,7 @@ stylesTable = \
, (Drawing, 'gmetalv' , { 'color':'200,200,255', 'pattern':'light_antihash1.8', 'border':1 })
, (Drawing, 'gcut' , { 'color':'255,255,190', 'border':1 })
, (Drawing, 'Anabatic::Edge' , { 'color':'255,255,190', 'pattern':'0000000000000000', 'threshold':0.02*scale, 'border':4 })
, (Drawing, 'Anabatic::GCell', { 'color':'255,0,0' , 'pattern':'0000000000000000', 'threshold':0.10*scale, 'border':4 })
, (Drawing, 'Anabatic::GCell', { 'color':'255,0,0' , 'pattern':'0000000000000000', 'threshold':0.02*scale, 'border':4 })
)
# ----------------------------------------------------------------------