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Set all segments of external net as external components. 

* New: In KatanaEngine::exportExternalnets(), for commercial tools to
    correctly regenerate the external pins from GDSII files it seems
    necessary that all segments needs to have TEXT label. So make them
    external components.
This commit is contained in:
Jean-Paul Chaput 2021-03-05 00:44:15 +01:00
parent aece850a6c
commit 1205505cf2
3 changed files with 20 additions and 2 deletions
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16
anabatic/src/AnabaticEngine.cpp
View File

@ -25,6 +25,7 @@
#include "hurricane/RoutingPad.h"
#include "hurricane/Vertical.h"
#include "hurricane/Cell.h"
#include "hurricane/NetExternalComponents.h"
#include "hurricane/DebugSession.h"
#include "hurricane/UpdateSession.h"
#include "crlcore/RoutingGauge.h"
@ -139,6 +140,7 @@ namespace Anabatic {
using Hurricane::Horizontal;
using Hurricane::Vertical;
using Hurricane::NetRoutingExtension;
using Hurricane::NetExternalComponents;
using Hurricane::Cell;
using Hurricane::DebugSession;
using Hurricane::UpdateSession;
@ -444,10 +446,24 @@ namespace Anabatic {
_ovEdges.clear();
}
exportExternalNets();
Session::close();
}
void AnabaticEngine::exportExternalNets ()
{
for ( Net* net : getCell()->getNets() ) {
if (not net->isExternal()) continue;
if (net->isSupply()) continue;
for ( Segment* segment : net->getSegments() ) {
NetExternalComponents::setExternal( segment );
}
}
}
Configuration* AnabaticEngine::getConfiguration ()
{ return _configuration; }

5
anabatic/src/AutoContact.cpp
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@ -474,12 +474,13 @@ namespace Anabatic {
void AutoContact::setConstraintBox ( const Box& box )
{
cdebug_log(149,0) << "setConstraintBox() " << this << " " << getConstraintBox()
<< " from:" << box << endl;
setCBXMin ( box.getXMin() );
setCBXMax ( box.getXMax() );
setCBYMin ( box.getYMin() );
setCBYMax ( box.getYMax() );
cdebug_log(149,0) << "setConstraintBox() - " << this << " " << getConstraintBox()
<< " from:" << box << endl;
cdebug_log(149,0) << "setConstraintBox() " << this << " " << getConstraintBox() << endl;
cdebug_log(149,0) << "* " << _gcell << endl;
}

1
anabatic/src/anabatic/AnabaticEngine.h
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@ -273,6 +273,7 @@ namespace Anabatic {
bool moveUpNetTrunk ( AutoSegment*, set<Net*>& globalNets, GCell::Set& invalidateds );
void layerAssign ( uint32_t method );
void finalizeLayout ();
void exportExternalNets ();
inline const AutoContactLut& _getAutoContactLut () const;
inline const AutoSegmentLut& _getAutoSegmentLut () const;
void _link ( AutoContact* );