ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Transforms the decomposition graph into the AIG.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
If_Obj_t * Lpk_MapPrimeInternal( If_Man_t * pIfMan, Kit_Graph_t * pGraph )
{
Kit_Node_t * pNode = NULL; // Suppress "might be used uninitialized"
If_Obj_t * pAnd0, * pAnd1;
int i;
// check for constant function
if ( Kit_GraphIsConst(pGraph) )
return If_ManConst1(pIfMan);
// check for a literal
if ( Kit_GraphIsVar(pGraph) )
return (If_Obj_t *)Kit_GraphVar(pGraph)->pFunc;
// build the AIG nodes corresponding to the AND gates of the graph
Kit_GraphForEachNode( pGraph, pNode, i )
{
pAnd0 = (If_Obj_t *)Kit_GraphNode(pGraph, pNode->eEdge0.Node)->pFunc;
pAnd1 = (If_Obj_t *)Kit_GraphNode(pGraph, pNode->eEdge1.Node)->pFunc;
pNode->pFunc = If_ManCreateAnd( pIfMan,
If_NotCond( If_Regular(pAnd0), If_IsComplement(pAnd0) ^ pNode->eEdge0.fCompl ),
If_NotCond( If_Regular(pAnd1), If_IsComplement(pAnd1) ^ pNode->eEdge1.fCompl ) );
}
/**Function*************************************************************
Synopsis [Transforms the decomposition graph into the AIG.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
If_Obj_t * Lpk_MapPrimeInternal( If_Man_t * pIfMan, Kit_Graph_t * pGraph )
{
Kit_Node_t * pNode;
If_Obj_t * pAnd0, * pAnd1;
int i;
// check for constant function
if ( Kit_GraphIsConst(pGraph) )
return If_ManConst1(pIfMan);
// check for a literal
if ( Kit_GraphIsVar(pGraph) )
return Kit_GraphVar(pGraph)->pFunc;
// build the AIG nodes corresponding to the AND gates of the graph
Kit_GraphForEachNode( pGraph, pNode, i )
{
pAnd0 = Kit_GraphNode(pGraph, pNode->eEdge0.Node)->pFunc;
pAnd1 = Kit_GraphNode(pGraph, pNode->eEdge1.Node)->pFunc;
pNode->pFunc = If_ManCreateAnd( pIfMan,
If_NotCond( If_Regular(pAnd0), If_IsComplement(pAnd0) ^ pNode->eEdge0.fCompl ),
If_NotCond( If_Regular(pAnd1), If_IsComplement(pAnd1) ^ pNode->eEdge1.fCompl ) );
}
