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Diffstat (limited to 'src/aig/ntl/ntl.h')
| -rw-r--r-- | src/aig/ntl/ntl.h | 277 |
1 files changed, 0 insertions, 277 deletions
diff --git a/src/aig/ntl/ntl.h b/src/aig/ntl/ntl.h deleted file mode 100644 index dbd8676b..00000000 --- a/src/aig/ntl/ntl.h +++ /dev/null @@ -1,277 +0,0 @@ -/**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: .h,v 1.00 2005/06/20 00:00:00 alanmi Exp $] - -***********************************************************************/ - -#ifndef __NTL_H__ -#define __NTL_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -//////////////////////////////////////////////////////////////////////// -/// INCLUDES /// -//////////////////////////////////////////////////////////////////////// - -#include "aig.h" -#include "tim.h" - -//////////////////////////////////////////////////////////////////////// -/// PARAMETERS /// -//////////////////////////////////////////////////////////////////////// - -//////////////////////////////////////////////////////////////////////// -/// BASIC TYPES /// -//////////////////////////////////////////////////////////////////////// - -typedef struct Ntl_Man_t_ Ntl_Man_t; -typedef struct Ntl_Mod_t_ Ntl_Mod_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 node - NTL_OBJ_NODE, // 4: logic node - NTL_OBJ_BOX, // 5: white box or black box - NTL_OBJ_VOID // 6: 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 - // 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 * vNodes; // the nodes of the abstracted part - Vec_Int_t * vBox1Cos; // the first COs of the boxes - Aig_Man_t * pAig; // the extracted AIG - Tim_Man_t * pManTime; // the timing manager -}; - -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 - int nObjs[NTL_OBJ_VOID]; // counter of objects of each type - // 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 - // delay information - Vec_Int_t * vDelays; - Vec_Int_t * vArrivals; - Vec_Int_t * vRequireds; - float * pDelayTable; -}; - -struct Ntl_Obj_t_ -{ - Ntl_Mod_t * pModel; // the model - unsigned Type : 3; // object type - unsigned Id : 27; // object ID - unsigned MarkA : 1; // temporary mark - unsigned MarkB : 1; // temporary mark - short nFanins; // the number of fanins - short nFanouts; // the number of fanouts - union { // functionality - Ntl_Mod_t * pImplem; // model (for boxes) - char * pSop; // SOP (for logic nodes) - unsigned LatchId; // init state + register class (for latches) - }; - Ntl_Net_t * pFanio[0]; // fanins/fanouts -}; - -struct Ntl_Net_t_ -{ - Ntl_Obj_t * pDriver; // driver of the net - Ntl_Net_t * pNext; // next net in the hash table - Aig_Obj_t * pFunc; // the AIG representation - char nVisits; // the number of times the net is visited - char fMark; // temporary mark - 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 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_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 int Ntl_ModelCiNum( Ntl_Mod_t * p ) { return p->nObjs[NTL_OBJ_PI] + p->nObjs[NTL_OBJ_LATCH]; } -static inline int Ntl_ModelCoNum( Ntl_Mod_t * p ) { return p->nObjs[NTL_OBJ_PO] + p->nObjs[NTL_OBJ_LATCH]; } - -static inline Ntl_Obj_t * Ntl_ModelPi( Ntl_Mod_t * p, int i ) { return Vec_PtrEntry(p->vPis, i); } -static inline Ntl_Obj_t * Ntl_ModelPo( Ntl_Mod_t * p, int i ) { return Vec_PtrEntry(p->vPos, 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_ModelIsBlackBox( Ntl_Mod_t * p ) { return Ntl_ModelPiNum(p) + Ntl_ModelPoNum(p) == Vec_PtrSize(p->vObjs); } - -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 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+1]; } - -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; } - -//////////////////////////////////////////////////////////////////////// -/// ITERATORS /// -//////////////////////////////////////////////////////////////////////// - -#define Ntl_ManForEachModel( p, pNtl, i ) \ - Vec_PtrForEachEntry( p->vModels, pNtl, i ) -#define Ntl_ManForEachCiNet( p, pNtl, i ) \ - Vec_PtrForEachEntry( p->vCis, pNtl, i ) -#define Ntl_ManForEachCoNet( p, pNtl, i ) \ - Vec_PtrForEachEntry( p->vCos, pNtl, i ) -#define Ntl_ManForEachNode( p, pObj, i ) \ - for ( i = 0; (i < Vec_PtrSize(p->vNodes)) && (((pObj) = Vec_PtrEntry(p->vNodes, i)), 1); i++ ) \ - if ( !Ntl_ObjIsNode(pObj) ) {} else -#define Ntl_ManForEachBox( p, pObj, i ) \ - for ( i = 0; (i < Vec_PtrSize(p->vNodes)) && (((pObj) = Vec_PtrEntry(p->vNodes, i)), 1); i++ ) \ - if ( !Ntl_ObjIsBox(pObj) ) {} else - -#define Ntl_ModelForEachPi( pNtl, pObj, i ) \ - Vec_PtrForEachEntry( pNtl->vPis, pObj, i ) -#define Ntl_ModelForEachPo( pNtl, pObj, i ) \ - Vec_PtrForEachEntry( pNtl->vPos, pObj, i ) -#define Ntl_ModelForEachObj( pNtl, pObj, i ) \ - for ( i = 0; (i < Vec_PtrSize(pNtl->vObjs)) && (((pObj) = Vec_PtrEntry(pNtl->vObjs, i)), 1); i++ ) \ - if ( pObj == NULL ) {} else -#define Ntl_ModelForEachLatch( pNtl, pObj, i ) \ - for ( i = 0; (i < Vec_PtrSize(pNtl->vObjs)) && (((pObj) = Vec_PtrEntry(pNtl->vObjs, i)), 1); i++ ) \ - if ( !Ntl_ObjIsLatch(pObj) ) {} else -#define Ntl_ModelForEachNode( pNtl, pObj, i ) \ - for ( i = 0; (i < Vec_PtrSize(pNtl->vObjs)) && (((pObj) = Vec_PtrEntry(pNtl->vObjs, i)), 1); i++ ) \ - if ( !Ntl_ObjIsNode(pObj) ) {} else -#define Ntl_ModelForEachBox( pNtl, pObj, i ) \ - for ( i = 0; (i < Vec_PtrSize(pNtl->vObjs)) && (((pObj) = Vec_PtrEntry(pNtl->vObjs, i)), 1); i++ ) \ - if ( !Ntl_ObjIsBox(pObj) ) {} else -#define Ntl_ModelForEachNet( pNtl, pNet, i ) \ - for ( i = 0; i < pNtl->nTableSize; i++ ) \ - for ( pNet = pNtl->pTable[i]; pNet; pNet = pNet->pNext ) - -#define Ntl_ObjForEachFanin( pObj, pFanin, i ) \ - for ( i = 0; (i < (pObj)->nFanins) && ((pFanin) = (pObj)->pFanio[i]); i++ ) -#define Ntl_ObjForEachFanout( pObj, pFanout, i ) \ - for ( i = 0; (i < (pObj)->nFanouts) && ((pFanout) = (pObj)->pFanio[(pObj)->nFanins+i]); i++ ) - -//////////////////////////////////////////////////////////////////////// -/// FUNCTION DECLARATIONS /// -//////////////////////////////////////////////////////////////////////// - -/*=== ntlAig.c ==========================================================*/ -extern Aig_Obj_t * Ntl_ManExtractAigNode( Ntl_Obj_t * pNode ); -extern int Ntl_ManExtract( Ntl_Man_t * p ); -extern int Ntl_ManInsert( Ntl_Man_t * p, Vec_Ptr_t * vMapping ); -extern int Ntl_ManInsertTest( Ntl_Man_t * p ); -extern int Ntl_ManInsertTestFpga( Ntl_Man_t * p ); -extern int Ntl_ManInsertTestIf( Ntl_Man_t * p ); -/*=== ntlCheck.c ==========================================================*/ -extern int Ntl_ManCheck( Ntl_Man_t * pMan ); -extern int Ntl_ModelCheck( Ntl_Mod_t * pModel ); -extern void Ntl_ModelFixNonDrivenNets( Ntl_Mod_t * pModel ); -/*=== ntlDfs.c ==========================================================*/ -extern int Ntl_ManDfs( Ntl_Man_t * p ); -/*=== ntlMan.c ============================================================*/ -extern Ntl_Man_t * Ntl_ManAlloc( char * pFileName ); -extern void Ntl_ManFree( Ntl_Man_t * p ); -extern Ntl_Mod_t * Ntl_ManFindModel( Ntl_Man_t * p, char * pName ); -extern void Ntl_ManPrintStats( Ntl_Man_t * p ); -extern Ntl_Mod_t * Ntl_ModelAlloc( Ntl_Man_t * pMan, char * pName ); -extern void Ntl_ModelFree( Ntl_Mod_t * p ); -/*=== ntlMap.c ============================================================*/ -extern Vec_Ptr_t * Ntl_MappingAlloc( int nLuts, int nVars ); -extern Vec_Ptr_t * Ntl_MappingFromAig( Aig_Man_t * p ); -extern Vec_Ptr_t * Ntl_MappingFpga( Aig_Man_t * p ); -extern Vec_Ptr_t * Ntl_MappingIf( Ntl_Man_t * pMan, Aig_Man_t * p ); -/*=== ntlObj.c ============================================================*/ -extern Ntl_Obj_t * Ntl_ModelCreatePi( Ntl_Mod_t * pModel ); -extern Ntl_Obj_t * Ntl_ModelCreatePo( Ntl_Mod_t * pModel, Ntl_Net_t * pNet ); -extern Ntl_Obj_t * Ntl_ModelCreateLatch( Ntl_Mod_t * pModel ); -extern Ntl_Obj_t * Ntl_ModelCreateNode( Ntl_Mod_t * pModel, int nFanins ); -extern Ntl_Obj_t * Ntl_ModelCreateBox( Ntl_Mod_t * pModel, int nFanins, int nFanouts ); -extern char * Ntl_ManStoreName( Ntl_Man_t * p, char * pName ); -extern char * Ntl_ManStoreSop( Ntl_Man_t * p, char * pSop ); -extern char * Ntl_ManStoreFileName( Ntl_Man_t * p, char * pFileName ); -/*=== ntlTable.c ==========================================================*/ -extern Ntl_Net_t * Ntl_ModelFindNet( Ntl_Mod_t * p, char * pName ); -extern Ntl_Net_t * Ntl_ModelFindOrCreateNet( Ntl_Mod_t * p, char * pName ); -extern int Ntl_ModelSetNetDriver( Ntl_Obj_t * pObj, Ntl_Net_t * pNet ); -extern int Ntl_ModelFindPioNumber( Ntl_Mod_t * p, char * pName, int * pNumber ); -/*=== ntlTime.c ==========================================================*/ -extern Tim_Man_t * Ntl_ManCreateTiming( Ntl_Man_t * p ); -/*=== ntlReadBlif.c ==========================================================*/ -extern Ntl_Man_t * Ioa_ReadBlif( char * pFileName, int fCheck ); -/*=== ntlWriteBlif.c ==========================================================*/ -extern void Ioa_WriteBlif( Ntl_Man_t * p, char * pFileName ); - -#ifdef __cplusplus -} -#endif - -#endif - -//////////////////////////////////////////////////////////////////////// -/// END OF FILE /// -//////////////////////////////////////////////////////////////////////// - |