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Anabatic transient commit 12. Create entries for non-matrix GCells.

This commit is contained in:
Jean-Paul Chaput 2016-07-19 16:05:37 +02:00
parent 9808fb12b2
commit 4ed2308e53
1 changed files with 229 additions and 174 deletions
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403
anabatic/src/LoadGlobalRouting.cpp
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@ -657,6 +657,10 @@ namespace {
void _do_xG_xM2 ();
void _do_1G_1M3 ();
void _do_xG_xM3 ();
void _doChannel ();
void _doDevice ();
void _doStrut ();
void _doIoPad ();
private:
enum ConnexityBits { GlobalBSize = 4
@ -828,12 +832,12 @@ namespace {
for ( Hook* hook : fromHook->getHooks() ) {
cdebug_log(145,0) << "Topology [" << _connexity.connexity << "] = "
<< "[" << _connexity.fields.globals
<< "+" << _connexity.fields.M1
<< "+" << _connexity.fields.M2
<< "+" << _connexity.fields.M3
<< "+" << _connexity.fields.Pin
<< "+" << _connexity.fields.Pad
<< "[" << (int)_connexity.fields.globals
<< "+" << (int)_connexity.fields.M1
<< "+" << (int)_connexity.fields.M2
<< "+" << (int)_connexity.fields.M3
<< "+" << (int)_connexity.fields.Pin
<< "+" << (int)_connexity.fields.Pad
<< "] " << _gcell
<< endl;
@ -868,6 +872,12 @@ namespace {
else if (_gcell != gcell) {
throw Error( mismatchGCell );
}
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++;
@ -896,20 +906,29 @@ namespace {
}
}
}
cdebug_log(145,0) << "east: " << _east << endl;
cdebug_log(145,0) << "west: " << _west << endl;
cdebug_log(145,0) << "north:" << _north << endl;
cdebug_log(145,0) << "south:" << _south << endl;
if (_connexity.fields.globals == 1) {
if ( _north or _south ) _topology |= Global_Vertical_End;
else _topology |= Global_Horizontal_End;
} else if (_connexity.fields.globals == 2) {
if ( _east && _west ) _topology |= Global_Horizontal;
else if ( _north && _south ) _topology |= Global_Vertical;
else _topology |= Global_Turn;
if (_gcell->isMatrix()) {
cdebug_log(145,0) << "east: " << _east << endl;
cdebug_log(145,0) << "west: " << _west << endl;
cdebug_log(145,0) << "north:" << _north << endl;
cdebug_log(145,0) << "south:" << _south << endl;
if (_connexity.fields.globals == 1) {
if ( _north or _south ) _topology |= Global_Vertical_End;
else _topology |= Global_Horizontal_End;
} else if (_connexity.fields.globals == 2) {
if ( _east && _west ) _topology |= Global_Horizontal;
else if ( _north && _south ) _topology |= Global_Vertical;
else _topology |= Global_Turn;
} else {
_topology |= Global_Fork;
}
} else {
_topology |= Global_Fork;
_connexity.connexity = 0;
_east = NULL;
_west = NULL;
_north = NULL;
_south = NULL;
}
cdebug_tabw(145,-1);
@ -925,163 +944,175 @@ namespace {
_southWestContact = NULL;
_northEastContact = NULL;
bool straightLine = false;
if (_gcell->isMatrix()) {
bool straightLine = false;
switch ( _connexity.connexity ) {
case Conn_1G_1Pad:
case Conn_2G_1Pad:
case Conn_3G_1Pad: _do_xG_1Pad(); break;
case Conn_1G_1PinM2: _do_1G_1PinM2(); break;
case Conn_1G_1M1: _do_1G_1M1(); break;
case Conn_1G_2M1:
case Conn_1G_3M1:
case Conn_1G_4M1:
case Conn_1G_5M1: _do_1G_xM1(); break;
case Conn_1G_1M2:
case Conn_1G_2M2:
case Conn_1G_3M2:
case Conn_1G_4M2: _do_xG_xM2(); break;
case Conn_1G_1M3: _do_1G_1M3(); break;
case Conn_1G_2M3:
case Conn_1G_3M3:
case Conn_1G_4M3: _do_xG_xM3 (); break;
case Conn_1G_1M1_1M2: _do_xG_1M1_1M2(); break;
case Conn_1G_1M1_1M3: _do_1G_xM1 (); break;
case Conn_2G_1M1:
case Conn_2G_2M1:
case Conn_2G_3M1:
case Conn_2G_4M1:
case Conn_2G_5M1:
case Conn_3G_1M1:
case Conn_3G_2M1:
case Conn_3G_3M1:
case Conn_3G_4M1:
case Conn_3G_2M3:
case Conn_3G_3M3:
case Conn_3G_4M3:
case Conn_4G_1M1:
case Conn_4G_2M1:
case Conn_4G_3M1:
case Conn_4G_4M1: _do_xG_xM1_xM3(); break;
case Conn_4G_1M2: _do_4G_1M2(); break;
case Conn_2G_1M2:
case Conn_2G_2M2:
case Conn_2G_3M2:
case Conn_2G_4M2:
case Conn_3G_1M2:
case Conn_3G_2M2: _do_xG_xM2(); break;
case Conn_2G_1M3:
case Conn_2G_2M3:
case Conn_2G_3M3:
case Conn_2G_4M3:
case Conn_3G_1M3: _do_xG_xM3 (); break;
case Conn_2G_1M1_1M2: _do_xG_1M1_1M2(); break;
case Conn_2G:
if ( (_east and _west) or (_north and _south) ) {
straightLine = true;
switch ( _connexity.connexity ) {
case Conn_1G_1Pad:
case Conn_2G_1Pad:
case Conn_3G_1Pad: _do_xG_1Pad(); break;
case Conn_1G_1PinM2: _do_1G_1PinM2(); break;
case Conn_1G_1M1: _do_1G_1M1(); break;
case Conn_1G_2M1:
case Conn_1G_3M1:
case Conn_1G_4M1:
case Conn_1G_5M1: _do_1G_xM1(); break;
case Conn_1G_1M2:
case Conn_1G_2M2:
case Conn_1G_3M2:
case Conn_1G_4M2: _do_xG_xM2(); break;
case Conn_1G_1M3: _do_1G_1M3(); break;
case Conn_1G_2M3:
case Conn_1G_3M3:
case Conn_1G_4M3: _do_xG_xM3 (); break;
case Conn_1G_1M1_1M2: _do_xG_1M1_1M2(); break;
case Conn_1G_1M1_1M3: _do_1G_xM1 (); break;
case Conn_2G_1M1:
case Conn_2G_2M1:
case Conn_2G_3M1:
case Conn_2G_4M1:
case Conn_2G_5M1:
case Conn_3G_1M1:
case Conn_3G_2M1:
case Conn_3G_3M1:
case Conn_3G_4M1:
case Conn_3G_2M3:
case Conn_3G_3M3:
case Conn_3G_4M3:
case Conn_4G_1M1:
case Conn_4G_2M1:
case Conn_4G_3M1:
case Conn_4G_4M1: _do_xG_xM1_xM3(); break;
case Conn_4G_1M2: _do_4G_1M2(); break;
case Conn_2G_1M2:
case Conn_2G_2M2:
case Conn_2G_3M2:
case Conn_2G_4M2:
case Conn_3G_1M2:
case Conn_3G_2M2: _do_xG_xM2(); break;
case Conn_2G_1M3:
case Conn_2G_2M3:
case Conn_2G_3M3:
case Conn_2G_4M3:
case Conn_3G_1M3: _do_xG_xM3 (); break;
case Conn_2G_1M1_1M2: _do_xG_1M1_1M2(); break;
case Conn_2G:
if ( (_east and _west) or (_north and _south) ) {
straightLine = true;
break;
}
case Conn_3G:
case Conn_4G:
_do_xG();
break;
}
case Conn_3G:
case Conn_4G:
_do_xG();
break;
default:
throw Bug( "Unmanaged Configuration [%d] = [%d+%d+%d+%d,%d+%d] %s in %s\n"
" The global routing seems to be defective."
, _connexity.connexity
, _connexity.fields.globals
, _connexity.fields.M1
, _connexity.fields.M2
, _connexity.fields.M3
, _connexity.fields.Pin
, _connexity.fields.Pad
, _net->_getString().c_str()
, getString(_gcell).c_str()
);
_do_xG();
}
default:
throw Bug( "Unmanaged Configuration [%d] = [%d+%d+%d+%d,%d+%d] %s in %s\n"
" The global routing seems to be defective."
, _connexity.connexity
, _connexity.fields.globals
, _connexity.fields.M1
, _connexity.fields.M2
, _connexity.fields.M3
, _connexity.fields.Pin
, _connexity.fields.Pad
, _net->_getString().c_str()
, getString(_gcell).c_str()
);
_do_xG();
}
if (straightLine) {
_northEastContact = _southWestContact = _sourceContact;
// This a global router problem.
// cerr << Bug( "Unmanaged configuration: straight line in %s,\n"
// " The global routing seems to be defective."
// , _net->_getString().c_str()
// ) << endl;
// return;
} else {
if (_sourceContact) {
AutoContact* targetContact
= ( getSegmentHookType(_fromHook) & (NorthBound|EastBound) )
? _northEastContact : _southWestContact ;
AutoSegment* globalSegment = AutoSegment::create( _sourceContact
, targetContact
, static_cast<Segment*>( _fromHook->getComponent() )
);
globalSegment->setFlags( (_degree == 2) ? SegBipoint : 0 );
cdebug_log(145,0) << "Create global segment: " << globalSegment << endl;
if (straightLine) {
_northEastContact = _southWestContact = _sourceContact;
} else {
if (_sourceContact) {
AutoContact* targetContact
= ( getSegmentHookType(_fromHook) & (NorthBound|EastBound) )
? _northEastContact : _southWestContact ;
AutoSegment* globalSegment = AutoSegment::create( _sourceContact
, targetContact
, static_cast<Segment*>( _fromHook->getComponent() )
);
globalSegment->setFlags( (_degree == 2) ? SegBipoint : 0 );
cdebug_log(145,0) << "Create global segment: " << globalSegment << endl;
#if THIS_IS_DEPRECATED
if ( globalSegment->isHorizontal()
and ( (Session::getRoutingGauge()->getLayerDepth(_sourceContact->getLayer()->getBottom()) > 1)
or (Session::getRoutingGauge()->getLayerDepth(targetContact ->getLayer()->getBottom()) > 1)) ) {
globalSegment->setLayer ( Session::getRoutingLayer(3) );
cdebug_log(145,0) << "Source:" << _sourceContact << endl;
cdebug_log(145,0) << "Target:" << targetContact << endl;
cdebug_log(145,0) << "Moving up global:" << globalSegment << endl;
}
#endif
// HARDCODED VALUE.
if ( (_topology & Global_Fixed) and (globalSegment->getLength() < 2*Session::getSliceHeight()) )
_toFixSegments.push_back( globalSegment );
// HARDCODED VALUE.
if ( (_topology & Global_Fixed) and (globalSegment->getLength() < 2*Session::getSliceHeight()) )
_toFixSegments.push_back( globalSegment );
if (_connexity.fields.globals < 2) {
cdebug_tabw(145,-1);
return;
}
} else
_fromHook = NULL;
}
if (_connexity.fields.globals < 2) {
cdebug_tabw(145,-1);
return;
}
} else
_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) << "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) << "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) << "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) << "Pushing South (from) " << _southWestContact << endl;
forks.push( toHookOpposite, _southWestContact );
}
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) << "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) << "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) << "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) << "Pushing South (from) " << _southWestContact << endl;
forks.push( toHookOpposite, _southWestContact );
}
if (straightLine and toHook) {
Hook* prevSource = getSegmentOppositeHook( _fromHook );
Hook* master = prevSource->getMasterHook();
if (straightLine and toHook) {
Hook* prevSource = getSegmentOppositeHook( _fromHook );
Hook* master = prevSource->getMasterHook();
prevSource->getComponent()->destroy();
prevSource->getComponent()->destroy();
toHook->detach();
toHook->attach( master );
toHook->detach();
toHook->attach( master );
}
} else {
if (_gcell->isDevice ()) _doDevice();
else if (_gcell->isChannel()) _doChannel();
else if (_gcell->isStrut ()) _doStrut();
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;
Segment* segment = dynamic_cast<Segment*>( toHook->getComponent() );
if (not segment) continue;
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 );
}
}
cdebug_tabw(145,-1);
@ -1462,7 +1493,7 @@ namespace {
void GCellTopology::_do_xG_1Pad ()
{
cdebug_log(145,1) << "_do_xG_1Pad() [Managed Configuration - Optimized] " << _topology << endl;
cdebug_log(145,0) << "_connexity.globals:" << _connexity.fields.globals << endl;
cdebug_log(145,0) << "_connexity.globals:" << (int)_connexity.fields.globals << endl;
unsigned int flags = NoFlags;
bool eastPad = false;
@ -1600,7 +1631,7 @@ namespace {
void GCellTopology::_do_1G_xM1 ()
{
cdebug_log(145,1) << "_do_1G_" << _connexity.fields.M1 << "M1() [Managed Configuration]" << endl;
cdebug_log(145,1) << "_do_1G_" << (int)_connexity.fields.M1 << "M1() [Managed Configuration]" << endl;
sort( _routingPads.begin(), _routingPads.end(), SortRpByX(NoFlags) ); // increasing X.
for ( unsigned int i=1 ; i<_routingPads.size() ; ++i ) {
@ -1702,9 +1733,9 @@ namespace {
void GCellTopology::_do_xG_xM1_xM3 ()
{
cdebug_log(145,1) << "_do_xG_" << _connexity.fields.M1
<< "M1_" << _connexity.fields.M3
<< "M3() [G:" << _connexity.fields.globals << " Managed Configuration]" << endl;
cdebug_log(145,1) << "_do_xG_" << (int)_connexity.fields.M1
<< "M1_" << (int)_connexity.fields.M3
<< "M3() [G:" << (int)_connexity.fields.globals << " Managed Configuration]" << endl;
cdebug_log(145,0) << "_connexity: " << _connexity.connexity << endl;
cdebug_log(145,0) << "_north: " << _north << endl;
cdebug_log(145,0) << "_south: " << _south << endl;
@ -1829,8 +1860,8 @@ namespace {
void GCellTopology::_do_xG_xM2 ()
{
cdebug_log(145,1) << "_do_"
<< _connexity.fields.globals << "G_"
<< _connexity.fields.M2 << "M2() [Managed Configuration - x]" << endl;
<< (int)_connexity.fields.globals << "G_"
<< (int)_connexity.fields.M2 << "M2() [Managed Configuration - x]" << endl;
Component* biggestRp = _routingPads[0];
for ( unsigned int i=1 ; i<_routingPads.size() ; ++i ) {
@ -1910,7 +1941,7 @@ namespace {
void GCellTopology::_do_xG_xM3 ()
{
cdebug_log(145,1) << "_do_xG_" << _connexity.fields.M3
cdebug_log(145,1) << "_do_xG_" << (int)_connexity.fields.M3
<< "M3() [Managed Configuration]" << endl;
cdebug_log(145,0) << "_west:" << _west << endl;
cdebug_log(145,0) << "_east:" << _east << endl;
@ -2038,6 +2069,30 @@ namespace {
}
void GCellTopology::_doDevice ()
{
throw Error( "GCellTopology::_doDevice() Unimplemented, blame goes to E. Lao." );
}
void GCellTopology::_doChannel ()
{
throw Error( "GCellTopology::_doChannel() Unimplemented, blame goes to E. Lao." );
}
void GCellTopology::_doStrut ()
{
throw Error( "GCellTopology::_doStrut() Unimplemented, blame goes to E. Lao." );
}
void GCellTopology::_doIoPad ()
{
throw Error( "GCellTopology::_doIoPad() Unimplemented, blame goes to J.-P. Chaput." );
}
} // Anonymous namespace.