riscv
/
coriolis
mirror of https://gitlab.lip6.fr/vlsi-eda/coriolis.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

For merging purpose

This commit is contained in:
EricLaoGitHub 2016-09-22 18:52:53 +02:00
parent afc3f7428a
commit 38f2b43dc8
5 changed files with 396 additions and 97 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
anabatic/src/AutoHorizontal.cpp
View File

@ -181,17 +181,18 @@ namespace Anabatic {
{
vector<GCell*>().swap( gcells );
DbU::Unit yprobe = getNativeMin();
DbU::Unit yprobe = getY();
GCell* gcell = getAutoSource()->getGCell();
GCell* end = getAutoTarget()->getGCell();
cdebug_log(149,0) << "yprobe: " << DbU::getValueString(yprobe) << endl;
if (gcell->getXMin() > end->getXMin()) std::swap( gcell, end );
gcells.push_back( gcell );
while ( gcell != end ) {
gcell = gcell->getEast( yprobe );
if (not gcell) {
cerr << Error( "AutoHorizontal::getGCells() : NULL GCell under %s\n"
" begin:%s\n"

6
anabatic/src/AutoVertical.cpp
View File

@ -175,10 +175,12 @@ namespace Anabatic {
{
vector<GCell*>().swap( gcells );
DbU::Unit xprobe = getNativeMin();
DbU::Unit xprobe = getX();
GCell* gcell = getAutoSource()->getGCell();
GCell* end = getAutoTarget()->getGCell();
cdebug_log(149,0) << "xprobe: " << DbU::getValueString(xprobe) << endl;
if (gcell->getYMin() > end->getYMin()) std::swap( gcell, end );
gcells.push_back( gcell );
@ -187,7 +189,7 @@ namespace Anabatic {
gcell = gcell->getNorth( xprobe );
if (not gcell) {
cerr << Error( "AutoHorizontal::getGCells() : NULL GCell under %s\n"
cerr << Error( "AutoVertical::getGCells() : NULL GCell under %s\n"
" begin:%s\n"
" end: %s"
, getString(this).c_str()

7
anabatic/src/Dijkstra.cpp
View File

@ -64,7 +64,9 @@ namespace Anabatic {
string s = "<Vertex " + getString(_id)
+ " @(" + DbU::getValueString(_gcell->getXMin())
+ "," + DbU::getValueString(_gcell->getYMin()) + ")"
+ "-" + DbU::getValueString(_gcell->getYMin())
+ "-" + DbU::getValueString(_gcell->getXMax())
+ "-" + DbU::getValueString(_gcell->getYMax()) + ")"
+ " rps:" + getString(_rpCount)
+ " deg:" + getString(_degree)
+ " connexId:" + ((_connexId >= 0) ? getString(_connexId) : "None")
@ -218,7 +220,7 @@ namespace Anabatic {
Point center = rp->getBoundingBox().getCenter();
GCell* gcell = _anabatic->getGCellUnder( center );
cdebug_log(112,0) << "| " << rp << endl;
cdebug_log(112,0) << "| " << rp << " || " << gcell << endl;
if (not gcell) {
cerr << Error( "Dijkstra::load(): %s\n"
@ -346,6 +348,7 @@ namespace Anabatic {
_queue.dump();
Vertex* current = _queue.top();
cdebug_log(111,0) << "Current Vertex: " << current << endl;
_queue.pop();
if ((current->getConnexId() == _connectedsId) or (current->getConnexId() < 0)) {

469
anabatic/src/LoadGlobalRouting.cpp
View File

@ -540,6 +540,57 @@ namespace {
return SouthBound;
}
// ---------------------------------------------------------------
// Class : "SortHkByX".
class SortHkByX {
public:
inline SortHkByX ( unsigned int flags );
inline bool operator() ( Hook* h1, Hook* h2 );
protected:
unsigned int _flags;
};
inline SortHkByX::SortHkByX ( unsigned int flags )
: _flags(flags)
{ }
inline bool SortHkByX::operator() ( Hook* h1, Hook* h2 )
{
DbU::Unit x1 = h1->getComponent()->getCenter().getX();
DbU::Unit x2 = h2->getComponent()->getCenter().getX();
if (x1 == x2) return false;
return (_flags & SortDecreasing) xor (x1 < x2);
}
// ---------------------------------------------------------------
// Class : "SortHkByY".
class SortHkByY {
public:
inline SortHkByY ( unsigned int flags );
inline bool operator() ( Hook* h1, Hook* h2 );
protected:
unsigned int _flags;
};
inline SortHkByY::SortHkByY ( unsigned int flags )
: _flags(flags)
{ }
inline bool SortHkByY::operator() ( Hook* h1, Hook* h2 )
{
DbU::Unit y1 = h1->getComponent()->getCenter().getY();
DbU::Unit y2 = h2->getComponent()->getCenter().getY();
if (y1 == y2) return false;
return (_flags & SortDecreasing) xor (y1 < y2);
}
// ---------------------------------------------------------------
// Class : "SortRpByX".
@ -658,7 +709,7 @@ namespace {
void _do_xG_xM2 ();
void _do_1G_1M3 ();
void _do_xG_xM3 ();
void _doHChannel ();
void _doHChannel ( ForkStack& forks );
void _doVChannel ();
void _doHStrut ();
void _doVStrut ();
@ -834,7 +885,9 @@ namespace {
Segment* fromSegment = static_cast<Segment*>( _fromHook->getComponent() );
_net = fromSegment->getNet();
cdebug_log(145,0) << "For Hooks from fromHook" << endl;
for ( Hook* hook : fromHook->getHooks() ) {
cdebug_log(145,0) << "Hook: " << hook << endl;
cdebug_log(145,0) << "Topology [" << _connexity.connexity << "] = "
<< "[" << (int)_connexity.fields.globals
<< "+" << (int)_connexity.fields.M1
@ -848,10 +901,10 @@ namespace {
Segment* toSegment = dynamic_cast<Segment*>( hook->getComponent() );
if (toSegment) {
switch ( getSegmentHookType(hook) ) {
case WestBound: _west = hook; break;
case EastBound: _east = hook; break;
case SouthBound: _south = hook; break;
case NorthBound: _north = hook; break;
case WestBound: _west = hook; break; cdebug_log(145,0) << "hook is west";
case EastBound: _east = hook; break; cdebug_log(145,0) << "hook is east";
case SouthBound: _south = hook; break; cdebug_log(145,0) << "hook is south";
case NorthBound: _north = hook; break; cdebug_log(145,0) << "hook is north";
}
_connexity.fields.globals++;
@ -859,10 +912,11 @@ namespace {
Component* anchor = hook->getComponent();
RoutingPad* rp = dynamic_cast<RoutingPad*>( anchor );
cdebug_log(145,0) << "| Looking for Anchor:" << anchor << " rp:" << rp << endl;
cdebug_log(145,0) << "| Looking for Anchor:" << anchor << endl;
if (anchor) {
Contact* contact = dynamic_cast<Contact*>( anchor );
cdebug_log(145,0) << "Contact:" << contact << endl;
if (contact
and ( Session::getAnabatic()->getConfiguration()->isGContact( anchor->getLayer() )
or Session::getAnabatic()->getConfiguration()->isGMetal ( anchor->getLayer() )) ) {
@ -880,13 +934,13 @@ namespace {
if (not _gcell->isMatrix()) {
cdebug_log(145,0) << "* Non-matrix GCell under: " << contact << endl;
cdebug_log(145,0) << "| " << gcell << endl;
break;
}
} else {
if (rp and AllianceFramework::get()->isPad(rp->_getEntityAsComponent()->getCell())) {
_connexity.fields.Pad++;
} else {
const Layer* layer = anchor->getLayer();
cdebug_log(145,0) << "rp: " << rp << endl;
if (layer == Session::getRoutingLayer(0)) _connexity.fields.M1++; // M1 V
else if (layer == Session::getRoutingLayer(1)) _connexity.fields.M2++; // M2 H
@ -898,7 +952,7 @@ namespace {
, getString(layer->getName()).c_str()
, getString(anchor).c_str() )
<< endl;
continue;
//continue;
}
if (dynamic_cast<Pin*>(rp->getOccurrence().getEntity())) _connexity.fields.Pin++;
@ -935,6 +989,7 @@ namespace {
_south = NULL;
}*/
cdebug_log(145,0) << " " << endl;
cdebug_tabw(145,-1);
if (_gcell == NULL) throw Error( missingGCell );
@ -1089,33 +1144,91 @@ namespace {
toHook->attach( master );
}
} else {
if (_gcell->isDevice ()) _doDevice();
else if (_gcell->isHChannel()) _doHChannel();
else if (_gcell->isVChannel()) _doVChannel();
else if (_gcell->isHStrut ()) _doHStrut();
else if (_gcell->isVStrut ()) _doVStrut();
else if (_gcell->isIoPad ()) _doIoPad();
if (_gcell->isDevice ()){
_doDevice();
cdebug_log(145,0) << "doDevice done" << endl;
if (_sourceContact) {
cdebug_log(145,0) << "sourceContact is not NULL" << endl;
AutoContact* targetContact
= ( getSegmentHookType(_fromHook) & (NorthBound|EastBound) )
? _northEastContact : _southWestContact ;
AutoSegment* globalSegment = AutoSegment::create( _sourceContact
, targetContact
, static_cast<Segment*>( _fromHook->getComponent() )
);
cdebug_log(145,0) << "Create global segment: " << globalSegment << endl;
} else {
cdebug_log(145,0) << "sourceContact is NULL" << endl;
_fromHook = NULL;
}
Hook* toHook = NULL;
Hook* toHookOpposite = NULL;
if ( _east and (_fromHook != _east) ) {
toHook = _east;
toHookOpposite = getSegmentOppositeHook( _east );
cdebug_log(145,0) << "Pushing East (to) " << getString(toHook) << endl;
cdebug_log(145,0) << "toHookOpposite: " << toHookOpposite << endl;
cdebug_log(145,0) << "Pushing East (from) " << _northEastContact << endl;
forks.push( toHookOpposite, _northEastContact );
}
if ( _west and (_fromHook != _west) ) {
toHook = _west;
toHookOpposite = getSegmentOppositeHook( _west );
cdebug_log(145,0) << "Pushing West (to) " << getString(toHook) << endl;
cdebug_log(145,0) << "toHookOpposite: " << toHookOpposite << endl;
cdebug_log(145,0) << "Pushing West (from) " << _southWestContact << endl;
forks.push( toHookOpposite, _southWestContact );
}
if ( _north and (_fromHook != _north) ) {
toHook = _north;
toHookOpposite = getSegmentOppositeHook( _north );
cdebug_log(145,0) << "Pushing North (to) " << getString(toHook) << endl;
cdebug_log(145,0) << "toHookOpposite: " << toHookOpposite << endl;
cdebug_log(145,0) << "Pushing North (from) " << _northEastContact << endl;
forks.push( toHookOpposite, _northEastContact );
}
if ( _south and (_fromHook != _south) ) {
toHook = _south;
toHookOpposite = getSegmentOppositeHook( _south );
cdebug_log(145,0) << "Pushing South (to) " << getString(toHook) << endl;
cdebug_log(145,0) << "toHookOpposite: " << toHookOpposite << endl;
cdebug_log(145,0) << "Pushing South (from) " << _southWestContact << endl;
forks.push( toHookOpposite, _southWestContact );
}
} else if ((_gcell->isHChannel()) || (_gcell->isHStrut ())){
_doHChannel( forks );
cdebug_log(145,0) << "doHChannel done" << endl;
} else if ((_gcell->isVChannel()) || (_gcell->isVStrut ())){
_doVChannel();
} else if (_gcell->isIoPad ()) _doIoPad();
else
throw Bug( "Unmanaged GCell type: %s in %s\n"
" The global routing seems to be defective."
, getString(_gcell).c_str()
, getString(_net).c_str()
);
// for ( Hook* toHook : _fromHook->getHooks() ) {
// if (toHook == _fromHook) continue;
for ( Hook* toHook : _fromHook->getHooks() ) {
if (toHook == _fromHook) continue;
// Segment* segment = dynamic_cast<Segment*>( toHook->getComponent() );
// if (not segment) continue;
Segment* segment = dynamic_cast<Segment*>( toHook->getComponent() );
if (not segment) continue;
// Hook* toHookOpposite = getSegmentOppositeHook( toHook );
Hook* toHookOpposite = getSegmentOppositeHook( toHook );
// Temporary. A vector of HTee/VTee must be defined in replacement of
// SW / NE contacts, so we connect to the right contact branch.
cdebug_log(145,0) << "Pushing South (to) " << getString(toHook) << endl;
cdebug_log(145,0) << "Pushing South (from) " << _southWestContact << endl;
forks.push( toHookOpposite, _southWestContact );
}
// // Temporary. A vector of HTee/VTee must be defined in replacement of
// // SW / NE contacts, so we connect to the right contact branch.
// cdebug_log(145,0) << "Pushing South (to) " << getString(toHook) << endl;
// cdebug_log(145,0) << "Pushing South (from) " << _southWestContact << endl;
// forks.push( toHookOpposite, _southWestContact );
// }
if (_sourceContact) {
} else _fromHook = NULL;
}
cdebug_tabw(145,-1);
@ -2094,84 +2207,254 @@ namespace {
}
void GCellTopology::_doDevice ()
bool isVertical ( RoutingPad* rp )
{
return ( (rp->getSourcePosition().getX() == rp->getTargetPosition().getX())
&& (rp->getSourcePosition().getY() != rp->getTargetPosition().getY())
);
}
bool isHorizontal ( RoutingPad* rp )
{
return ( (rp->getSourcePosition().getY() == rp->getTargetPosition().getY())
&& (rp->getSourcePosition().getX() != rp->getTargetPosition().getX())
);
}
RoutingPad* returnSW ( GCell* gcell, RoutingPad* rp1, RoutingPad* rp2 ){
DbU::Unit c1SW = (rp1->getSourcePosition().getX() - gcell->getXMin()) + (rp1->getSourcePosition().getY() - gcell->getYMin());
DbU::Unit c2SW = (rp2->getSourcePosition().getX() - gcell->getXMin()) + (rp2->getSourcePosition().getY() - gcell->getYMin());
if ( c1SW < c2SW ){
return rp1;
} else {
return rp2;
}
}
RoutingPad* returnNE ( GCell* gcell, RoutingPad* rp1, RoutingPad* rp2 ){
DbU::Unit c1NE = (rp1->getTargetPosition().getX() - gcell->getXMin()) + (rp1->getTargetPosition().getY() - gcell->getYMin());
DbU::Unit c2NE = (rp2->getTargetPosition().getX() - gcell->getXMin()) + (rp2->getTargetPosition().getY() - gcell->getYMin());
if ( c1NE < c2NE ){
return rp1;
} else {
return rp2;
}
}
AutoContact* doRp_AC ( GCell* gcell , RoutingPad* rp, bool isSW, bool singleSeg = false )
{
const Layer* rpLayer = rp->getLayer();
size_t rpDepth = Session::getLayerDepth( rpLayer );
DbU::Unit viaSide = Session::getWireWidth ( rpDepth );
Point position;
if (singleSeg == false){
if (isSW) position = rp->getSourcePosition();
else position = rp->getTargetPosition();
} else {
position = Point ( abs(rp->getSourcePosition().getX() + rp->getTargetPosition().getX())/2
, abs(rp->getSourcePosition().getY() + rp->getTargetPosition().getY())/2
);
}
return AutoContactTerminal::create( gcell
, rp
, rpLayer
, position
, viaSide, viaSide
);
}
void GCellTopology::_doDevice ()
{
cdebug_log(145,1) << "void GCellTopology::_doDevice ()" << _gcell << endl;
/*
// Find NE and SW routing pads
Horizontal* hne = NULL;
Vertical* vne = NULL;
Horizontal* hsw = NULL;
Vertical* vsw = NULL;
for ( Component* c : _net->getComponents() ){
Segment* s = dynamic_cast<Segment*>(c);
if (s){
if ( Session::getAnabatic()->getConfiguration()->getGContactLayer() != s->getLayer() ){
if ( _gcell->getBoundingBox().intersect(s->getBoundingBox() ) ){
Horizontal* h = dynamic_cast<Horizontal*> (s);
Vertical* v = dynamic_cast<Vertical*> (s);
if (h){
if ( (not (hne)) && (not (hsw)) ){
hne = h;
hsw = h;
} else {
// criteria for NE: (xMax-xSegment) + (yMax-ySegment), the smaller it is, the better it is
DbU::Unit bNEc = (_gcell->getXMax() - hne->getTarget()->getX()) + ( _gcell->getYMax() - hne->getTarget()->getY());
DbU::Unit cNEc = (_gcell->getXMax() - h->getTarget()->getX()) + ( _gcell->getYMax() - h->getTarget()->getY() );
if (cNEc < bNEc) hne = h;
// criteria for SW: (xSegment-xMin) + (ySegment-yMin), the smaller it is, the better it is
DbU::Unit bSWc = (hne->getSource()->getX() - _gcell->getXMin()) + (hne->getSource()->getY() - _gcell->getYMin());
DbU::Unit cSWc = (h->getSource()->getX() - _gcell->getXMin()) + (h->getSource()->getY() - _gcell->getYMin());
if (cSWc < bSWc) hsw = h;
}
} else if (v){
if ( (not (vne)) && (not (vsw)) ){
vne = v;
vsw = v;
} else {
// criteria for NE: (xMax-xSegment) + (yMax-ySegment), the smaller it is, the better it is
DbU::Unit bNEc = (_gcell->getXMax() - vne->getTarget()->getX()) + ( _gcell->getYMax() - vne->getTarget()->getY());
DbU::Unit cNEc = (_gcell->getXMax() - v->getTarget()->getX()) + ( _gcell->getYMax() - v->getTarget()->getY() );
if (cNEc < bNEc) vne = v;
// criteria for SW: (xSegment-xMin) + (ySegment-yMin), the smaller it is, the better it is
DbU::Unit bSWc = (vne->getSource()->getX() - _gcell->getXMin()) + (vne->getSource()->getY() - _gcell->getYMin());
DbU::Unit cSWc = (v->getSource()->getX() - _gcell->getXMin()) + (v->getSource()->getY() - _gcell->getYMin());
if (cSWc < bSWc) vsw = v;
}
}
}
}
// #0: Check if all RoutingPads are set to a component.
for ( unsigned int i=0; i<_routingPads.size() ; i++ ) {
if ( ( _routingPads[i]->getSourcePosition().getX() == _routingPads[i]->getTargetPosition().getX() )
&&( _routingPads[i]->getSourcePosition().getY() == _routingPads[i]->getTargetPosition().getY() )
){
throw Error( "GCellTopology::_doDevice() Some RoutingPads are not set to a component.\n"
" On: %s."
, getString(_gcell).c_str()
);
}
}
// SetExternal + create AutoContact northEast + southWest, Placed center of segment
if (hne) cerr << "NE: " << hne << endl;
else cerr << "NE: " << vne << endl;
if (hsw) cerr << "SW: " << hsw << endl;
else cerr << "SW: " << vsw << endl;
*/
/*problem: How to create routing pad with segment only without plugs
*/
// _north, _south, _west, _east => segment GContact
// if nort or east
// detach wire from GContact to AutoContact
// move Segment to wire X (vertical), Y (horizontal) given by AutoContact
// do accordingly for _south and _west
cdebug_log(145,0) << "_routingPads.size(): " << _routingPads.size() << endl;
if (_routingPads.size() > 1){
// #1: Find RoutingPads to use for AutoContacts NE+SW
RoutingPad* rpNE = _routingPads[0];
RoutingPad* rpSW = _routingPads[0];
//throw Error( "GCellTopology::_doDevice() Unimplemented, blame goes to E. Lao." );
for ( unsigned int i=1 ; i<_routingPads.size() ; i++ ) {
rpNE = returnNE( _gcell, rpNE, _routingPads[i] );
rpSW = returnSW( _gcell, rpSW, _routingPads[i] );
}
cdebug_log(145,0) << "rpNE: " << rpNE << endl;
cdebug_log(145,0) << "rpSW: " << rpSW << endl;
// #2: Check if 1 or 2 AutoContacts is necessary.
bool ne = false;
bool sw = false;
if ( (!_north) || (!_east) ){
_northEastContact = doRp_AC ( _gcell , rpSW, true );
ne = true;
}
if ( (!_south) || (!_west) ){
_southWestContact = doRp_AC ( _gcell , rpNE, false );
sw = true;
}
if ( ne == false ) _northEastContact = _southWestContact;
if ( sw == false ) _southWestContact = _northEastContact;
cdebug_log(145,0) << "AutoContact NE: " << _northEastContact << endl;
cdebug_log(145,0) << "AutoContact SW: " << _southWestContact << endl;
} else if (_routingPads.size() == 0){
cdebug_log(145,0) << "Pas de RoutingPad trouvé." << endl;
} else {
// #1: Find RoutingPads to use for AutoContacts NE+SW
// Only 1 RoutingPads => 1 Component
cdebug_log(145,0) << "rp: " << _routingPads[0] << endl;
// #2: Check if 1 or 2 AutoContacts is necessary.
bool ne = false;
bool sw = false;
cdebug_log(145,0) << "North: " << _north << endl;
cdebug_log(145,0) << "East : " << _east << endl;
cdebug_log(145,0) << "South: " << _south << endl;
cdebug_log(145,0) << "West : " << _west << endl;
if ( (_north) || (_east) ){
_northEastContact = doRp_AC ( _gcell , _routingPads[0], true );
ne = true;
}
if ( (_south) || (_west) ){
_southWestContact = doRp_AC ( _gcell , _routingPads[0], false );
sw = true;
}
if ( ne == false ) _northEastContact = _southWestContact;
if ( sw == false ) _southWestContact = _northEastContact;
cdebug_log(145,0) << "AutoContact NE: " << _northEastContact << endl;
cdebug_log(145,0) << "AutoContact SW: " << _southWestContact << endl;
}
cdebug_tabw(145,-1);
}
void GCellTopology::_doHChannel ()
void GCellTopology::_doHChannel ( ForkStack& forks )
{
cdebug_log(145,1) << "void GCellTopology::_doHChannel ()" << _gcell << endl;
cdebug_log(145,1) << "void GCellTopology::_doHChannel ( ForkStack& forks )" << _gcell << endl;
vector<Hook*> hooks;
vector<AutoContact*> autoContacts;
cdebug_log(145,0) << "fromHook: " << _fromHook << endl;
for ( Hook* toHook : _fromHook->getHooks() ) {
cdebug_log(145,0) << "toHook: " << toHook << endl;
Segment* s = dynamic_cast<Segment*>( toHook->getComponent() );
if (s) hooks.push_back(toHook);
}
sort( hooks.begin(), hooks.end(), SortHkByX(NoFlags) );
size_t i = 0;
for (vector<Hook*>::iterator it = hooks.begin(); it != hooks.end(); it++){
Horizontal* h = dynamic_cast<Horizontal*>((*it)->getComponent());
Vertical* v = dynamic_cast<Vertical*> ((*it)->getComponent());
AutoContact* ac = NULL;
if (i == 0){
if (h){
ac = AutoContactHTee::create( _gcell, _net, Session::getContactLayer(2) );
ac->setX(_gcell->getXMin());
ac->setY(_gcell->getYMin() + _gcell->getHeight()/2);
} else if (v){
ac = AutoContactTurn::create( _gcell, _net, Session::getContactLayer(1) );
ac->setX(v->getX());
ac->setY(_gcell->getYMin() + _gcell->getHeight()/2);
}
} else if (i == hooks.size()-1){
if (h){
ac = AutoContactHTee::create( _gcell, _net, Session::getContactLayer(2) );
ac->setX(_gcell->getXMin() + _gcell->getWidth());
ac->setY(_gcell->getYMin() + _gcell->getHeight()/2);
} else if (v){
ac = AutoContactTurn::create( _gcell, _net, Session::getContactLayer(1) );
ac->setX(v->getX());
ac->setY(_gcell->getYMin() + _gcell->getHeight()/2);
}
} else {
ac = AutoContactHTee::create( _gcell, _net, Session::getContactLayer(2) );
ac->setX(v->getX());
ac->setY(_gcell->getYMin() + _gcell->getHeight()/2);
}
autoContacts.push_back(ac);
cdebug_log(145,0) << "FromHook: " << _fromHook << endl << endl;
if (_fromHook->getComponent() == (*it)->getComponent()){
cdebug_log(145,0) << "Found from:" << (*it)->getComponent() << endl;
if (_sourceContact) {
if ( getSegmentHookType(_fromHook) & (NorthBound|EastBound) ){
AutoSegment* globalSegment = AutoSegment::create( ac
, _sourceContact
, static_cast<Segment*>( _fromHook->getComponent() )
);
globalSegment->setFlags( (_degree == 2) ? SegBipoint : 0 );
cdebug_log(145,0) << "Create global segment: " << globalSegment << endl;
} else if ( getSegmentHookType(_fromHook) & (EastBound|SouthBound) ){
AutoSegment* globalSegment = AutoSegment::create( ac
, _sourceContact
, static_cast<Segment*>( _fromHook->getComponent() )
);
globalSegment->setFlags( (_degree == 2) ? SegBipoint : 0 );
cdebug_log(145,0) << "Create global segment: " << globalSegment << endl;
}
} else _fromHook = NULL;
} else {
forks.push( getSegmentOppositeHook((*it)), ac );
}
i++;
}
cdebug_log(145,0) << "Segments:" << hooks.size() <<endl;
for (vector<Hook*>::iterator it = hooks.begin(); it != hooks.end(); it++){
cdebug_log(145,0) << (*it)->getComponent() << endl;
}
cdebug_log(145,0) << "AutoContacts:" << autoContacts.size() << endl;
static const Layer* hLayer = Session::getRoutingLayer( 1 );
static DbU::Unit hWidth = Session::getWireWidth ( 1 );
const Layer* horizontalLayer = hLayer;
DbU::Unit horizontalWidth = hWidth;
for (size_t j=1; j < autoContacts.size(); j++){
AutoSegment::create( autoContacts[j-1]
, autoContacts[j]
, Horizontal::create( autoContacts[j-1]->base()
, autoContacts[j]->base()
, horizontalLayer
, autoContacts[j-1]->getY()
, horizontalWidth
)
);
}
for (vector<AutoContact*>::iterator it = autoContacts.begin(); it != autoContacts.end(); it++){
cdebug_log(145,0) << (*it) << endl;
}
cdebug_log(145,0) << _sourceContact << endl;
/*throw Error( "GCellTopology::_doHChannel() Unimplemented, blame goes to E. Lao.\n"
" On: %s."
, getString(_gcell).c_str()
@ -2263,7 +2546,7 @@ namespace Anabatic {
void AnabaticEngine::_loadNetGlobalRouting ( Net* net )
{
cdebug_log(149,0) << "Anabatic::_loadNetGlobalRouting( " << net << " )" << endl;
cdebug_log(149,0) << "Anabatic::_loadNetGlobalRouting( " << net << " ) ==========================================================" << endl;
cdebug_tabw(145,1);
ForkStack forks;
@ -2303,6 +2586,7 @@ namespace Anabatic {
forEach ( RoutingPad*, startRp, routingPads ) {
bool segmentFound = false;
cdebug_log(145,0) << "startRp: " << startRp << endl;
forEach ( Hook*, ihook, startRp->getBodyHook()->getHooks() ) {
cdebug_log(145,0) << "Component " << ihook->getComponent() << endl;
Segment* segment = dynamic_cast<Segment*>( ihook->getComponent() );
@ -2312,6 +2596,7 @@ namespace Anabatic {
segmentFound = true;
GCellTopology gcellConf ( this, *ihook, NULL );
cdebug_log(145,0) << "GCell.globals: " << gcellConf.getStateG() << endl;
if (gcellConf.getStateG() == 1) {
if ( (lowestGCell == NULL) or (*gcellConf.getGCell() < *lowestGCell) ) {
cdebug_log(145,0) << "Starting from GCell " << gcellConf.getGCell() << endl;
@ -2341,7 +2626,9 @@ namespace Anabatic {
if (startHook == NULL) { singleGCell( this, net ); cdebug_tabw(145,-1); return; }
cdebug_log(145,0) << "******************************" << endl;
GCellTopology startGCellConf ( this, startHook, NULL );
cdebug_log(145,0) << "StartGCellConf" << startGCellConf.getGCell() << endl;
startGCellConf.construct( forks );
sourceHook = forks.getFrom ();

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

@ -187,6 +187,8 @@ namespace Anabatic {
void setXY ( DbU::Unit x, DbU::Unit y );
void updateContactsPosition ();
void cleanupGlobal ();
inline DbU::Unit getWidth () const;
inline DbU::Unit getHeight () const;
// Detailed routing functions.
bool hasFreeTrack ( size_t depth, float reserve ) const;
inline size_t getDepth () const;
@ -328,6 +330,10 @@ namespace Anabatic {
inline const vector<AutoSegment*>& GCell::getVSegments () const { return _vsegments; }
inline const vector<AutoSegment*>& GCell::getHSegments () const { return _hsegments; }
inline const vector<AutoContact*>& GCell::getContacts () const { return _contacts; }
inline DbU::Unit GCell::getWidth () const { return (getXMax()-getXMin()); }
inline DbU::Unit GCell::getHeight () const { return (getYMax()-getYMin()); }
inline const GCell::Key& GCell::getKey () const { return _key; }
inline void GCell::setType ( Flags type ) { _flags.reset(Flags::GCellTypeMask); _flags |= (type&Flags::GCellTypeMask); };
inline void GCell::updateKey ( size_t depth ) { _key.update(depth); }