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Modified the cell clear routine so that it removes properties in 

addition to subcells, paint, and labels.  Otherwise problems arise
if a cell is read from LEF followed by GDS;  the GDS view overwrites
the LEF but the property "LEFview" remains and causes problems when
writing GDS output subsequently.
This commit is contained in:
Tim Edwards 2019-06-05 16:48:45 -04:00
parent bbf6008363
commit 0cd45ae6f7
1 changed files with 6 additions and 1 deletions
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7
database/DBcellsubr.c
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@ -157,7 +157,8 @@ dbCopyDefFunc(tile, def)
* DBCellClearDef -- * DBCellClearDef --
* *
* Empties out all tile planes of the indicated CellDef, making it * Empties out all tile planes of the indicated CellDef, making it
* as though the def had been newly allocated. * as though the def had been newly allocated. This also removes all
* labels and all properties from the cell.
* *
* Results: * Results:
* None. * None.
@ -221,6 +222,10 @@ DBCellClearDef(cellDef)
freeMagic((char *) lab); freeMagic((char *) lab);
cellDef->cd_labels = (Label *) NULL; cellDef->cd_labels = (Label *) NULL;
cellDef->cd_lastLabel = (Label *) NULL; cellDef->cd_lastLabel = (Label *) NULL;
/* Remove all defined properties */
DBPropClearAll(cellDef);
SigEnableInterrupts(); SigEnableInterrupts();
} }