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/**CFile****************************************************************
FileName [ntl.h]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Netlist representation.]
Synopsis [External declarations.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: ntl.h,v 1.3 2008/10/24 14:18:44 mjarvin Exp $]
***********************************************************************/
#ifndef __NTL_H__
#define __NTL_H__
////////////////////////////////////////////////////////////////////////
/// INCLUDES ///
////////////////////////////////////////////////////////////////////////
#include "aig.h"
#include "tim.h"
#include "nwk.h"
////////////////////////////////////////////////////////////////////////
/// PARAMETERS ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_HEADER_START
////////////////////////////////////////////////////////////////////////
/// BASIC TYPES ///
////////////////////////////////////////////////////////////////////////
typedef struct Ntl_Mod_t_ Ntl_Mod_t;
typedef struct Ntl_Reg_t_ Ntl_Reg_t;
typedef struct Ntl_Obj_t_ Ntl_Obj_t;
typedef struct Ntl_Net_t_ Ntl_Net_t;
typedef struct Ntl_Lut_t_ Ntl_Lut_t;
// object types
typedef enum {
NTL_OBJ_NONE, // 0: non-existent object
NTL_OBJ_PI, // 1: primary input
NTL_OBJ_PO, // 2: primary output
NTL_OBJ_LATCH, // 3: latch
NTL_OBJ_NODE, // 4: logic node
NTL_OBJ_LUT1, // 5: inverter/buffer
NTL_OBJ_BOX, // 6: white box or black box
NTL_OBJ_VOID // 7: unused object
} Ntl_Type_t;
struct Ntl_Man_t_
{
// models of this design
char * pName; // the name of this design
char * pSpec; // the name of input file
Vec_Ptr_t * vModels; // the array of all models used to represent boxes
int BoxTypes[32]; // the array of box types among the models
// memory managers
Aig_MmFlex_t * pMemObjs; // memory for objects
Aig_MmFlex_t * pMemSops; // memory for SOPs
// extracted representation
Vec_Ptr_t * vCis; // the primary inputs of the extracted part
Vec_Ptr_t * vCos; // the primary outputs of the extracted part
Vec_Ptr_t * vVisNodes; // the nodes of the abstracted part
Vec_Int_t * vBox1Cios; // the first COs of the boxes
Vec_Int_t * vRegClasses; // the classes of registers in the AIG
Vec_Int_t * vRstClasses; // the classes of reset registers in the AIG
Aig_Man_t * pAig; // the extracted AIG
Tim_Man_t * pManTime; // the timing manager
int iLastCi; // the last true CI
void * pNal; // additional data
void (*pNalF)(void *); // additional data
void (*pNalD)(void *,void *); // additional data
void (*pNalW)(void *,void *); // additional data
void (*pNalR)(void *); // additional data
// hashing names into models
Ntl_Mod_t ** pModTable; // the hash table of names into models
int nModTableSize; // the allocated table size
int nModEntries; // the number of entries in the hash table
};
struct Ntl_Mod_t_
{
// model description
Ntl_Man_t * pMan; // the model manager
char * pName; // the model name
Vec_Ptr_t * vObjs; // the array of all objects
Vec_Ptr_t * vPis; // the array of PI objects
Vec_Ptr_t * vPos; // the array of PO objects
Vec_Ptr_t * vNets; // the array of nets
int nObjs[NTL_OBJ_VOID]; // counter of objects of each type
// box attributes
unsigned int attrWhite :1; // box has known logic
unsigned int attrBox :1; // box is to remain unmapped
unsigned int attrComb :1; // box is combinational
unsigned int attrKeep :1; // box cannot be removed by structural sweep
unsigned int attrNoMerge :1; // box outputs cannot be merged
// hashing names into nets
Ntl_Net_t ** pTable; // the hash table of names into nets
int nTableSize; // the allocated table size
int nEntries; // the number of entries in the hash table
// clocks of the model
Vec_Ptr_t * vClocks; // the clock signals
Vec_Vec_t * vClockFlops; // the flops of each clock
// resets of the model
Vec_Ptr_t * vResets; // the reset signals
Vec_Vec_t * vResetFlops; // the ASYNC flops of each reset
// delay information
Vec_Int_t * vDelays;
Vec_Int_t * vTimeInputs;
Vec_Int_t * vTimeOutputs;
float * pDelayTable;
// other data members
Ntl_Mod_t * pNext;
void * pCopy;
int nUsed, nRems;
};
struct Ntl_Reg_t_
{
unsigned int regInit : 2; // register initial value
unsigned int regType : 3; // register type
unsigned int regClass : 28; // register class
};
struct Ntl_Obj_t_
{
// Ntl_Mod_t * pModel; // the model
void * pCopy; // the copy of this object
unsigned Type : 3; // object type
unsigned fMark : 1; // temporary mark
unsigned Id : 28; // object ID
int nFanins; // the number of fanins
int nFanouts; // the number of fanouts
int Reset; // reset of the flop
union { // functionality
Ntl_Mod_t * pImplem; // model (for boxes)
char * pSop; // SOP (for logic nodes)
Ntl_Reg_t LatchId; // init state + register class (for latches)
};
union { // clock / other data
Ntl_Net_t * pClock; // clock (for registers)
void * pTemp; // other data
int iTemp; // other data
};
Ntl_Net_t * pFanio[0]; // fanins/fanouts
};
struct Ntl_Net_t_
{
Ntl_Net_t * pNext; // next net in the hash table
void * pCopy; // the copy of this object
union {
void * pCopy2; // the copy of this object
float dTemp; // other data
int iTemp; // other data
};
Ntl_Obj_t * pDriver; // driver of the net
unsigned NetId : 27; // unique ID of the net
unsigned nVisits : 2; // the number of times the net is visted
unsigned fMark : 1; // temporary mark
unsigned fMark2 : 1; // temporary mark
unsigned fFixed : 1; // the fixed net
char pName[0]; // the name of this net
};
struct Ntl_Lut_t_
{
int Id; // the ID of the root AIG node
int nFanins; // the number of fanins
int * pFanins; // the array of fanins
unsigned * pTruth; // the truth table
};
////////////////////////////////////////////////////////////////////////
/// MACRO DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// INLINED FUNCTIONS ///
////////////////////////////////////////////////////////////////////////
static inline Ntl_Mod_t * Ntl_ManRootModel( Ntl_Man_t * p ) { return (Ntl_Mod_t *)Vec_PtrEntry( p->vModels, 0 ); }
static inline int Ntl_ModelPiNum( Ntl_Mod_t * p ) { return p->nObjs[NTL_OBJ_PI]; }
static inline int Ntl_ModelPoNum( Ntl_Mod_t * p ) { return p->nObjs[NTL_OBJ_PO]; }
static inline int Ntl_ModelNodeNum( Ntl_Mod_t * p ) { return p->nObjs[NTL_OBJ_NODE]; }
static inline int Ntl_ModelLut1Num( Ntl_Mod_t * p ) { return p->nObjs[NTL_OBJ_LUT1]; }
static inline int Ntl_ModelLatchNum( Ntl_Mod_t * p ) { return p->nObjs[NTL_OBJ_LATCH]; }
static inline int Ntl_ModelBoxNum( Ntl_Mod_t * p ) { return p->nObjs[NTL_OBJ_BOX]; }
static inline Ntl_Obj_t * Ntl_ModelPi( Ntl_Mod_t * p, int i ) { return (Ntl_Obj_t *)Vec_PtrEntry(p->vPis, i); }
static inline Ntl_Obj_t * Ntl_ModelPo( Ntl_Mod_t * p, int i ) { return (Ntl_Obj_t *)Vec_PtrEntry(p->vPos, i); }
static inline Ntl_Obj_t * Ntl_ModelObj( Ntl_Mod_t * p, int i ) { return (Ntl_Obj_t *)Vec_PtrEntry(p->vObjs, i); }
static inline Ntl_Net_t * Ntl_ModelNet( Ntl_Mod_t * p, int i ) { return (Ntl_Net_t *)Vec_PtrEntry(p->vNets, i); }
static inline char * Ntl_ModelPiName( Ntl_Mod_t * p, int i ) { return Ntl_ModelPi(p, i)->pFanio[0]->pName; }
static inline char * Ntl_ModelPoName( Ntl_Mod_t * p, int i ) { return Ntl_ModelPo(p, i)->pFanio[0]->pName; }
static inline int Ntl_ObjFaninNum( Ntl_Obj_t * p ) { return p->nFanins; }
static inline int Ntl_ObjFanoutNum( Ntl_Obj_t * p ) { return p->nFanouts; }
static inline int Ntl_ObjIsPi( Ntl_Obj_t * p ) { return p->Type == NTL_OBJ_PI; }
static inline int Ntl_ObjIsPo( Ntl_Obj_t * p ) { return p->Type == NTL_OBJ_PO; }
static inline int Ntl_ObjIsNode( Ntl_Obj_t * p ) { return p->Type == NTL_OBJ_NODE; }
static inline int Ntl_ObjIsLatch( Ntl_Obj_t * p ) { return p->Type == NTL_OBJ_LATCH; }
static inline int Ntl_ObjIsBox( Ntl_Obj_t * p ) { return p->Type == NTL_OBJ_BOX; }
static inline int Ntl_ObjIsLutBox( Ntl_Obj_t * p ) { return Ntl_ObjIsBox(p) && strncmp("LUT", p->pImplem->pName, 3) == 0; }
static inline Ntl_Net_t * Ntl_ObjFanin0( Ntl_Obj_t * p ) { return p->pFanio[0]; }
static inline Ntl_Net_t * Ntl_ObjFanout0( Ntl_Obj_t * p ) { return p->pFanio[p->nFanins]; }
static inline Ntl_Net_t * Ntl_ObjFanin( Ntl_Obj_t * p, int i ) { return p->pFanio[i]; }
static inline Ntl_Net_t * Ntl_ObjFanout( Ntl_Obj_t * p, int i ) { return p->pFanio[p->nFanins+i]; }
static inline void Ntl_ObjSetFanin( Ntl_Obj_t * p, Ntl_Net_t * pNet, int i ) { p->pFanio[i] = pNet; }
static inline void Ntl_ObjSetFanout( Ntl_Obj_t * p, Ntl_Net_t * pNet, int i ) { p->pFanio[p->nFanins+i] = pNet; pNet->pDriver = p; }
static inline int Ntl_ObjIsInit1( Ntl_Obj_t * p ) { assert( Ntl_ObjIsLatch(p) ); return p->LatchId.regInit == 1; }
static inline void Ntl_ObjSetInit0( Ntl_Obj_t * p ) { assert( Ntl_ObjIsLatch(p) ); p->LatchId.regInit = 0; }
static inline int Ntl_BoxIsWhite( Ntl_Obj_t * p ) { assert( Ntl_ObjIsBox(p) ); return p->pImplem->attrWhite; }
static inline int Ntl_BoxIsBlack( Ntl_Obj_t * p ) { assert( Ntl_ObjIsBox(p) ); return !p->pImplem->attrWhite; }
static inline int Ntl_BoxIsComb( Ntl_Obj_t * p ) { assert( Ntl_ObjIsBox(p) ); return p->pImplem->attrComb; }
static inline int Ntl_BoxIsSeq( Ntl_Obj_t * p ) { assert( Ntl_ObjIsBox(p) ); return !p->pImplem->attrComb; }
static inline int Ntl_BoxIsNoMerge( Ntl_Obj_t * p ) { assert( Ntl_ObjIsBox(p) ); return !p->pImplem->attrNoMerge; }
static inline int Ntl_ObjIsMapLeaf( Ntl_Obj_t * p ) { return Ntl_ObjIsPi(p) || (Ntl_ObjIsBox(p) && Ntl_BoxIsSeq(p)); }
static inline int Ntl_ObjIsMapRoot( Ntl_Obj_t * p ) { return Ntl_ObjIsPo(p) || (Ntl_ObjIsBox(p) && Ntl_BoxIsSeq(p)); }
static inline int Ntl_ObjIsCombLeaf( Ntl_Obj_t * p ) { return Ntl_ObjIsPi(p) || (Ntl_ObjIsBox(p) && (Ntl_BoxIsSeq(p) || Ntl_BoxIsBlack(p))); }
static inline int Ntl_ObjIsCombRoot( Ntl_Obj_t * p ) { return Ntl_ObjIsPo(p) || (Ntl_ObjIsBox(p) && (Ntl_BoxIsSeq(p) || Ntl_BoxIsBlack(p))); }
static inline int Ntl_ObjIsSeqLeaf( Ntl_Obj_t * p ) { return Ntl_ObjIsPi(p) || (Ntl_ObjIsBox(p) && Ntl_BoxIsBlack(p)); }
static inline int Ntl_ObjIsSeqRoot( Ntl_Obj_t * p ) { return Ntl_ObjIsPo(p) || (Ntl_ObjIsBox(p) && Ntl_BoxIsBlack(p)); }
////////////////////////////////////////////////////////////////////////
/// ITERATORS ///
////////////////////////////////////////////////////////////////////////
#define Ntl_ManForEachModel( p, pMod, i ) \
for ( i = 0; (i < Vec_PtrSize(p->vModels)) && (((pMod) = (Ntl_Mod_t*)Vec_PtrEntry(p->vModels, i)), 1); i++ )
#define Ntl_ManForEachCiNet( p, pNet, i ) \
Vec_PtrForEachEntry( Ntl_Net_t *, p->vCis, pNet, i )
#define Ntl_ManForEachCoNet( p, pNet, i ) \
Vec_PtrForEachEntry( Ntl_Net_t *, p->vCos, pNet, i )
#define Ntl_ModelForEachPi( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vPis)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vPis, i)), 1); i++ )
#define Ntl_ModelForEachPo( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vPos)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vPos, i)), 1); i++ )
#define Ntl_ModelForEachNet( pNwk, pNet, i ) \
Vec_PtrForEachEntry( Ntl_Net_t *, pNwk->vNets, pNet, i ) \
if ( pNet == NULL ) {} else
#define Ntl_ModelForEachObj( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( pObj == NULL ) {} else
#define Ntl_ModelForEachLatch( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( (pObj) == NULL || !Ntl_ObjIsLatch((Ntl_Obj_t*)pObj) ) {} else
#define Ntl_ModelForEachNode( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( (pObj) == NULL || !Ntl_ObjIsNode(pObj) ) {} else
#define Ntl_ModelForEachBox( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( (pObj) == NULL || !Ntl_ObjIsBox(pObj) ) {} else
#define Ntl_ObjForEachFanin( pObj, pFanin, i ) \
for ( i = 0; (i < (pObj)->nFanins) && (((pFanin) = (pObj)->pFanio[i]), 1); i++ )
#define Ntl_ObjForEachFanout( pObj, pFanout, i ) \
for ( i = 0; (i < (pObj)->nFanouts) && (((pFanout) = (pObj)->pFanio[(pObj)->nFanins+i]), 1); i++ )
#define Ntl_ModelForEachMapLeaf( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( (pObj) == NULL || !Ntl_ObjIsMapLeaf(pObj) ) {} else
#define Ntl_ModelForEachMapRoot( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( (pObj) == NULL || !Ntl_ObjIsMapRoot(pObj) ) {} else
#define Ntl_ModelForEachCombLeaf( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( (pObj) == NULL || !Ntl_ObjIsCombLeaf(pObj) ) {} else
#define Ntl_ModelForEachCombRoot( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( (pObj) == NULL || !Ntl_ObjIsCombRoot(pObj) ) {} else
#define Ntl_ModelForEachSeqLeaf( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( (pObj) == NULL || !Ntl_ObjIsSeqLeaf(pObj) ) {} else
#define Ntl_ModelForEachSeqRoot( pNwk, pObj, i ) \
for ( i = 0; (i < Vec_PtrSize(pNwk->vObjs)) && (((pObj) = (Ntl_Obj_t*)Vec_PtrEntry(pNwk->vObjs, i)), 1); i++ ) \
if ( (pObj) == NULL || !Ntl_ObjIsSeqRoot(pObj) ) {} else
////////////////////////////////////////////////////////////////////////
/// FUNCTION DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
/*=== ntlCore.c ==========================================================*/
extern ABC_DLL int Ntl_ManInsertTest( Ntl_Man_t * p, Aig_Man_t * pAig );
extern ABC_DLL int Ntl_ManInsertTestIf( Ntl_Man_t * p, Aig_Man_t * pAig );
/*=== ntlEc.c ==========================================================*/
extern ABC_DLL void Ntl_ManPrepareCecMans( Ntl_Man_t * pMan1, Ntl_Man_t * pMan2, Aig_Man_t ** ppAig1, Aig_Man_t ** ppAig2 );
extern ABC_DLL void Ntl_ManPrepareCec( char * pFileName1, char * pFileName2, Aig_Man_t ** ppAig1, Aig_Man_t ** ppAig2 );
extern ABC_DLL Aig_Man_t * Ntl_ManPrepareSec( char * pFileName1, char * pFileName2 );
/*=== ntlExtract.c ==========================================================*/
extern ABC_DLL Aig_Man_t * Ntl_ManExtract( Ntl_Man_t * p );
extern ABC_DLL Aig_Man_t * Ntl_ManCollapse( Ntl_Man_t * p, int fSeq );
extern ABC_DLL Aig_Man_t * Ntl_ManCollapseComb( Ntl_Man_t * p );
extern ABC_DLL Aig_Man_t * Ntl_ManCollapseSeq( Ntl_Man_t * p, int nMinDomSize, int fVerbose );
extern ABC_DLL Nwk_Man_t * Ntl_ManExtractNwk( Ntl_Man_t * p, Aig_Man_t * pAig, Tim_Man_t * pManTime );
/*=== ntlInsert.c ==========================================================*/
extern ABC_DLL Ntl_Man_t * Ntl_ManInsertMapping( Ntl_Man_t * p, Vec_Ptr_t * vMapping, Aig_Man_t * pAig );
extern ABC_DLL Ntl_Man_t * Ntl_ManInsertAig( Ntl_Man_t * p, Aig_Man_t * pAig );
extern ABC_DLL Ntl_Man_t * Ntl_ManInsertNtk( Ntl_Man_t * p, Nwk_Man_t * pNtk );
/*=== ntlCheck.c ==========================================================*/
extern ABC_DLL int Ntl_ManCheck( Ntl_Man_t * pMan );
extern ABC_DLL int Ntl_ModelCheck( Ntl_Mod_t * pModel, int fMain );
extern ABC_DLL void Ntl_ModelFixNonDrivenNets( Ntl_Mod_t * pModel );
extern ABC_DLL void Ntl_ModelTransformLatches( Ntl_Mod_t * pModel );
/*=== ntlMan.c ============================================================*/
extern ABC_DLL Ntl_Man_t * Ntl_ManAlloc();
extern ABC_DLL void Ntl_ManCleanup( Ntl_Man_t * p );
extern ABC_DLL Ntl_Man_t * Ntl_ManStartFrom( Ntl_Man_t * p );
extern ABC_DLL Ntl_Man_t * Ntl_ManDup( Ntl_Man_t * p );
extern ABC_DLL Ntl_Man_t * Ntl_ManDupCollapseLuts( Ntl_Man_t * p );
extern ABC_DLL void Ntl_ManFree( Ntl_Man_t * p );
extern ABC_DLL void Ntl_ManPrintStats( Ntl_Man_t * p );
extern ABC_DLL Tim_Man_t * Ntl_ManReadTimeMan( Ntl_Man_t * p );
extern ABC_DLL void Ntl_ManPrintTypes( Ntl_Man_t * p );
extern ABC_DLL int Ntl_ManCompareClockClasses( Vec_Ptr_t ** pp1, Vec_Ptr_t ** pp2 );
extern ABC_DLL void Ntl_ManPrintClocks( Ntl_Man_t * p );
extern ABC_DLL void Ntl_ManPrintResets( Ntl_Man_t * p );
extern ABC_DLL Ntl_Mod_t * Ntl_ModelAlloc( Ntl_Man_t * pMan, char * pName );
extern ABC_DLL Ntl_Mod_t * Ntl_ModelStartFrom( Ntl_Man_t * pManNew, Ntl_Mod_t * pModelOld );
extern ABC_DLL Ntl_Mod_t * Ntl_ModelDup( Ntl_Man_t * pManNew, Ntl_Mod_t * pModelOld );
extern ABC_DLL Ntl_Mod_t * Ntl_ModelDupCollapseLuts( Ntl_Man_t * pManNew, Ntl_Mod_t * pModelOld );
extern ABC_DLL void Ntl_ModelFree( Ntl_Mod_t * p );
extern ABC_DLL Ntl_Mod_t * Ntl_ManCreateLatchModel( Ntl_Man_t * pMan, int Init );
extern ABC_DLL int Ntl_ModelCountLut0( Ntl_Mod_t * p );
extern ABC_DLL int Ntl_ModelCountLut1( Ntl_Mod_t * p );
extern ABC_DLL int Ntl_ModelCountBuf( Ntl_Mod_t * p );
extern ABC_DLL int Ntl_ModelCountInv( Ntl_Mod_t * p );
/*=== ntlMap.c ============================================================*/
extern ABC_DLL Vec_Ptr_t * Ntl_MappingAlloc( int nLuts, int nVars );
extern ABC_DLL Vec_Ptr_t * Ntl_MappingFromAig( Aig_Man_t * p );
extern ABC_DLL Vec_Ptr_t * Ntl_MappingFpga( Aig_Man_t * p );
extern ABC_DLL Vec_Ptr_t * Ntl_MappingIf( Ntl_Man_t * pMan, Aig_Man_t * p );
/*=== ntlObj.c ============================================================*/
extern ABC_DLL Ntl_Obj_t * Ntl_ModelCreatePi( Ntl_Mod_t * pModel );
extern ABC_DLL Ntl_Obj_t * Ntl_ModelCreatePo( Ntl_Mod_t * pModel, Ntl_Net_t * pNet );
extern ABC_DLL Ntl_Obj_t * Ntl_ModelCreateLatch( Ntl_Mod_t * pModel );
extern ABC_DLL Ntl_Obj_t * Ntl_ModelCreateNode( Ntl_Mod_t * pModel, int nFanins );
extern ABC_DLL Ntl_Obj_t * Ntl_ModelCreateBox( Ntl_Mod_t * pModel, int nFanins, int nFanouts );
extern ABC_DLL Ntl_Obj_t * Ntl_ModelDupObj( Ntl_Mod_t * pModel, Ntl_Obj_t * pOld );
extern ABC_DLL Ntl_Obj_t * Ntl_ModelCreatePiWithName( Ntl_Mod_t * pModel, char * pName );
extern ABC_DLL char * Ntl_ManStoreName( Ntl_Man_t * p, char * pName );
extern ABC_DLL char * Ntl_ManStoreSop( Aig_MmFlex_t * pMan, const char * pSop );
extern ABC_DLL char * Ntl_ManStoreFileName( Ntl_Man_t * p, char * pFileName );
extern ABC_DLL int Ntl_ManObjWhichFanout( Ntl_Obj_t * pNode, Ntl_Net_t * pFanout );
/*=== ntlSweep.c ==========================================================*/
extern ABC_DLL int Ntl_ManSweep( Ntl_Man_t * p, int fVerbose );
/*=== ntlTable.c ==========================================================*/
extern ABC_DLL Ntl_Net_t * Ntl_ModelFindNet( Ntl_Mod_t * p, const char * pName );
extern ABC_DLL char * Ntl_ModelCreateNetName( Ntl_Mod_t * p, const char * pName, int Num );
extern ABC_DLL Ntl_Net_t * Ntl_ModelFindOrCreateNet( Ntl_Mod_t * p, const char * pName );
extern ABC_DLL Ntl_Net_t * Ntl_ModelDontFindCreateNet( Ntl_Mod_t * p, const char * pName );
extern ABC_DLL void Ntl_ModelSetPioNumbers( Ntl_Mod_t * p );
extern ABC_DLL int Ntl_ModelFindPioNumber( Ntl_Mod_t * p, int fPiOnly, int fPoOnly, const char * pName, int * pNumber );
extern ABC_DLL int Ntl_ModelSetNetDriver( Ntl_Obj_t * pObj, Ntl_Net_t * pNet );
extern ABC_DLL int Ntl_ModelClearNetDriver( Ntl_Obj_t * pObj, Ntl_Net_t * pNet );
extern ABC_DLL void Ntl_ModelDeleteNet( Ntl_Mod_t * p, Ntl_Net_t * pNet );
extern ABC_DLL void Ntl_ModelInsertNet( Ntl_Mod_t * p, Ntl_Net_t * pNet );
extern ABC_DLL int Ntl_ModelCountNets( Ntl_Mod_t * p );
extern ABC_DLL int Ntl_ManAddModel( Ntl_Man_t * p, Ntl_Mod_t * pModel );
extern ABC_DLL Ntl_Mod_t * Ntl_ManFindModel( Ntl_Man_t * p, const char * pName );
/*=== ntlTime.c ==========================================================*/
extern ABC_DLL Tim_Man_t * Ntl_ManCreateTiming( Ntl_Man_t * p );
/*=== ntlReadBlif.c ==========================================================*/
extern ABC_DLL Ntl_Man_t * Ntl_ManReadBlif( char * pFileName, int fCheck );
/*=== ntlWriteBlif.c ==========================================================*/
extern ABC_DLL void Ntl_ManWriteBlif( Ntl_Man_t * p, char * pFileName );
extern ABC_DLL void Ntl_WriteBlifLogic( Nwk_Man_t * pNtk, Ntl_Man_t * p, char * pFileName );
/*=== ntlUtil.c ==========================================================*/
extern ABC_DLL int Ntl_FileIsType( char * pFileName, char * pS1, char * pS2, char * pS3 );
extern ABC_DLL int Ntl_ModelGetFaninMax( Ntl_Mod_t * pRoot );
extern ABC_DLL Ntl_Net_t * Ntl_ModelFindSimpleNet( Ntl_Net_t * pNetCo );
extern ABC_DLL int Ntl_ManCountSimpleCoDrivers( Ntl_Man_t * p );
extern ABC_DLL Vec_Ptr_t * Ntl_ManCollectCiNames( Ntl_Man_t * p );
extern ABC_DLL Vec_Ptr_t * Ntl_ManCollectCoNames( Ntl_Man_t * p );
extern ABC_DLL void Ntl_ManMarkCiCoNets( Ntl_Man_t * p );
extern ABC_DLL void Ntl_ManUnmarkCiCoNets( Ntl_Man_t * p );
extern ABC_DLL void Ntl_ManSetZeroInitValues( Ntl_Man_t * p );
extern ABC_DLL void Ntl_ManTransformInitValues( Ntl_Man_t * p );
extern ABC_DLL Vec_Vec_t * Ntl_ManTransformRegClasses( Ntl_Man_t * pMan, int nSizeMax, int fVerbose );
extern ABC_DLL void Ntl_ManFilterRegisterClasses( Aig_Man_t * pAig, Vec_Int_t * vRegClasses, int fVerbose );
extern ABC_DLL int Ntl_ManLatchNum( Ntl_Man_t * p );
extern ABC_DLL int Ntl_ManIsComb( Ntl_Man_t * p );
extern ABC_DLL int Ntl_ModelCombLeafNum( Ntl_Mod_t * p );
extern ABC_DLL int Ntl_ModelCombRootNum( Ntl_Mod_t * p );
extern ABC_DLL int Ntl_ModelSeqLeafNum( Ntl_Mod_t * p );
extern ABC_DLL int Ntl_ModelSeqRootNum( Ntl_Mod_t * p );
extern ABC_DLL int Ntl_ModelCheckNetsAreNotMarked( Ntl_Mod_t * pModel );
extern ABC_DLL void Ntl_ModelClearNets( Ntl_Mod_t * pModel );
extern ABC_DLL void Ntl_ManRemoveUselessNets( Ntl_Man_t * p );
ABC_NAMESPACE_HEADER_END
#endif
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
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