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Issue a warning when the blockage net (for OBS) do not exists.

This commit is contained in:
Jean-Paul Chaput 2022-10-31 16:29:07 +01:00
parent 1253eeeef4
commit a0880da706
1 changed files with 16 additions and 7 deletions
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17
crlcore/src/ccore/lefdef/LefImport.cpp
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@ -451,6 +451,7 @@ namespace {
LefParser* parser = (LefParser*)ud; LefParser* parser = (LefParser*)ud;
const Layer* layer = NULL; const Layer* layer = NULL;
const Layer* blockageLayer = NULL;
Cell* cell = parser->getCell(); Cell* cell = parser->getCell();
Net* blockageNet = cell->getNet( "blockage" ); Net* blockageNet = cell->getNet( "blockage" );
@ -464,9 +465,17 @@ namespace {
lefiGeometries* geoms = obstruction->geometries(); lefiGeometries* geoms = obstruction->geometries();
for ( int igeom=0 ; igeom < geoms->numItems() ; ++ igeom ) { for ( int igeom=0 ; igeom < geoms->numItems() ; ++ igeom ) {
if (geoms->itemType(igeom) == lefiGeomLayerE) { if (geoms->itemType(igeom) == lefiGeomLayerE) {
layer = parser->getLayer( geoms->getLayer(igeom) )->getBlockageLayer(); layer = parser->getLayer( geoms->getLayer(igeom) );
blockageLayer = layer->getBlockageLayer();
}
if (not blockageLayer) {
cerr << Error( "DefImport::_obstructionCbk(): No blockage layer associated to \"%s\".\n"
" (while parsing \"%s\")"
, getString( layer->getName() ).c_str()
, getString( cell ).c_str()
) << endl;
continue;
} }
if (not layer) continue;
if (geoms->itemType(igeom) == lefiGeomRectE) { if (geoms->itemType(igeom) == lefiGeomRectE) {
lefiGeomRect* r = geoms->getRect(igeom); lefiGeomRect* r = geoms->getRect(igeom);
@ -474,14 +483,14 @@ namespace {
double h = r->yh - r->yl; double h = r->yh - r->yl;
Segment* segment = NULL; Segment* segment = NULL;
if (w >= h) { if (w >= h) {
segment = Horizontal::create( blockageNet, layer segment = Horizontal::create( blockageNet, blockageLayer
, parser->fromUnitsMicrons( (r->yl + r->yh)/2 ) , parser->fromUnitsMicrons( (r->yl + r->yh)/2 )
, parser->fromUnitsMicrons( h ) , parser->fromUnitsMicrons( h )
, parser->fromUnitsMicrons( r->xl ) , parser->fromUnitsMicrons( r->xl )
, parser->fromUnitsMicrons( r->xh ) , parser->fromUnitsMicrons( r->xh )
); );
} else { } else {
segment = Vertical::create( blockageNet, layer segment = Vertical::create( blockageNet, blockageLayer
, parser->fromUnitsMicrons( (r->xl + r->xh)/2 ) , parser->fromUnitsMicrons( (r->xl + r->xh)/2 )
, parser->fromUnitsMicrons( w ) , parser->fromUnitsMicrons( w )
, parser->fromUnitsMicrons( r->yl ) , parser->fromUnitsMicrons( r->yl )