Abc_NtkForEachNode( pNtk, pNode, i ) { // if ( Abc_NodeIsConst(pNode) ) // continue; Map_NodeSetData( (Map_Node_t *)pNode->pNext, 0, (char *)Abc_NtkCreateNodeInv(pNtkNew,pNode->pCopy) ); Map_NodeSetData( (Map_Node_t *)pNode->pNext, 1, (char *)pNode->pCopy ); }
/**Function************************************************************* Synopsis [Create an inverter or buffer for the given net.] Description [Assumes that the nets already exist.] SideEffects [] SeeAlso [] ***********************************************************************/ Abc_Obj_t * Io_ReadCreateInv( Abc_Ntk_t * pNtk, char * pNameIn, char * pNameOut ) { Abc_Obj_t * pNet, * pNode; pNet = Abc_NtkFindNet(pNtk, pNameIn); assert( pNet ); pNode = Abc_NtkCreateNodeInv(pNtk, pNet); pNet = Abc_NtkFindNet(pNtk, pNameOut); assert( pNet ); Abc_ObjAddFanin( pNet, pNode ); return pNode; }
/**Function************************************************************* Synopsis [Creates the mapped network.] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ Abc_Ntk_t * Abc_NtkFromMapSuperChoice( Map_Man_t * pMan, Abc_Ntk_t * pNtk ) { extern Abc_Ntk_t * Abc_NtkMulti( Abc_Ntk_t * pNtk, int nThresh, int nFaninMax, int fCnf, int fMulti, int fSimple, int fFactor ); ProgressBar * pProgress; Abc_Ntk_t * pNtkNew, * pNtkNew2; Abc_Obj_t * pNode; int i; // save the pointer to the mapped nodes Abc_NtkForEachCi( pNtk, pNode, i ) pNode->pNext = pNode->pCopy; Abc_NtkForEachPo( pNtk, pNode, i ) pNode->pNext = pNode->pCopy; Abc_NtkForEachNode( pNtk, pNode, i ) pNode->pNext = pNode->pCopy; // duplicate the network pNtkNew2 = Abc_NtkDup( pNtk ); pNtkNew = Abc_NtkMulti( pNtkNew2, 0, 20, 0, 0, 1, 0 ); if ( !Abc_NtkBddToSop( pNtkNew, -1, ABC_INFINITY ) ) { printf( "Abc_NtkFromMapSuperChoice(): Converting to SOPs has failed.\n" ); return NULL; } // set the old network to point to the new network Abc_NtkForEachCi( pNtk, pNode, i ) pNode->pCopy = pNode->pCopy->pCopy; Abc_NtkForEachPo( pNtk, pNode, i ) pNode->pCopy = pNode->pCopy->pCopy; Abc_NtkForEachNode( pNtk, pNode, i ) pNode->pCopy = pNode->pCopy->pCopy; Abc_NtkDelete( pNtkNew2 ); // set the pointers from the mapper to the new nodes Abc_NtkForEachCi( pNtk, pNode, i ) { Map_NodeSetData( Map_ManReadInputs(pMan)[i], 0, (char *)Abc_NtkCreateNodeInv(pNtkNew,pNode->pCopy) ); Map_NodeSetData( Map_ManReadInputs(pMan)[i], 1, (char *)pNode->pCopy ); }
/**Function************************************************************* Synopsis [Constructs the ABC network after mapping.] Description [] SideEffects [] SeeAlso [] ***********************************************************************/ Abc_Ntk_t * Ivy_ManFpgaToAbc( Abc_Ntk_t * pNtk, Ivy_Man_t * pMan ) { Abc_Ntk_t * pNtkNew; Abc_Obj_t * pObjAbc, * pObj; Ivy_Obj_t * pObjIvy; Vec_Int_t * vNodes; int i; // start mapping from Ivy into Abc pMan->pCopy = Vec_PtrStart( Ivy_ManObjIdMax(pMan) + 1 ); // start the new ABC network pNtkNew = Abc_NtkStartFrom( pNtk, ABC_NTK_LOGIC, ABC_FUNC_AIG ); // transfer the pointers to the basic nodes Abc_ObjSetIvy2Abc( pMan, Ivy_ManConst1(pMan)->Id, Abc_NtkCreateNodeConst1(pNtkNew) ); Abc_NtkForEachCi( pNtkNew, pObjAbc, i ) Abc_ObjSetIvy2Abc( pMan, Ivy_ManPi(pMan, i)->Id, pObjAbc ); // recursively construct the network vNodes = Vec_IntAlloc( 100 ); Ivy_ManForEachPo( pMan, pObjIvy, i ) { // get the new ABC node corresponding to the old fanin of the PO in IVY pObjAbc = Ivy_ManToAbcFast_rec( pNtkNew, pMan, Ivy_ObjFanin0(pObjIvy), vNodes ); // consider the case of complemented fanin of the PO if ( Ivy_ObjFaninC0(pObjIvy) ) // complement { if ( Abc_ObjIsCi(pObjAbc) ) pObjAbc = Abc_NtkCreateNodeInv( pNtkNew, pObjAbc ); else { // clone the node pObj = Abc_NtkCloneObj( pObjAbc ); // set complemented functions pObj->pData = Hop_Not( pObjAbc->pData ); // return the new node pObjAbc = pObj; } } Abc_ObjAddFanin( Abc_NtkCo(pNtkNew, i), pObjAbc ); }