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Diffstat (limited to 'src/map/cov/cov.h')
| -rw-r--r-- | src/map/cov/cov.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/map/cov/cov.h b/src/map/cov/cov.h new file mode 100644 index 00000000..8ca81740 --- /dev/null +++ b/src/map/cov/cov.h @@ -0,0 +1,111 @@ +/**CFile**************************************************************** + + FileName [cov.h] + + SystemName [ABC: Logic synthesis and verification system.] + + PackageName [Mapping into network of SOPs/ESOPs.] + + Synopsis [External declarations.] + + Author [Alan Mishchenko] + + Affiliation [UC Berkeley] + + Date [Ver. 1.0. Started - June 20, 2005.] + + Revision [$Id: cov.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $] + +***********************************************************************/ + +#ifndef __COV_H__ +#define __COV_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +#include "abc.h" +#include "covInt.h" + +//////////////////////////////////////////////////////////////////////// +/// DECLARATIONS /// +//////////////////////////////////////////////////////////////////////// + +typedef struct Cov_Man_t_ Cov_Man_t; +typedef struct Cov_Obj_t_ Cov_Obj_t; + +// storage for node information +struct Cov_Obj_t_ +{ + Min_Cube_t * pCover[3]; // pos/neg/esop + Vec_Int_t * vSupp; // computed support (all nodes except CIs) +}; + +// storage for additional information +struct Cov_Man_t_ +{ + // general characteristics + int nFaninMax; // the number of vars + int nCubesMax; // the limit on the number of cubes in the intermediate covers + int nWords; // the number of words + Vec_Int_t * vFanCounts; // fanout counts + Vec_Ptr_t * vObjStrs; // object structures + void * pMemory; // memory for the internal data strctures + Min_Man_t * pManMin; // the cube manager + int fUseEsop; // enables ESOPs + int fUseSop; // enables SOPs + // arrays to map local variables + Vec_Int_t * vComTo0; // mapping of common variables into first fanin + Vec_Int_t * vComTo1; // mapping of common variables into second fanin + Vec_Int_t * vPairs0; // the first var in each pair of common vars + Vec_Int_t * vPairs1; // the second var in each pair of common vars + Vec_Int_t * vTriv0; // trival support of the first node + Vec_Int_t * vTriv1; // trival support of the second node + // statistics + int nSupps; // supports created + int nSuppsMax; // the maximum number of supports + int nBoundary; // the boundary size + int nNodes; // the number of nodes processed +}; + +static inline Cov_Obj_t * Abc_ObjGetStr( Abc_Obj_t * pObj ) { return Vec_PtrEntry(((Cov_Man_t *)pObj->pNtk->pManCut)->vObjStrs, pObj->Id); } + +static inline void Abc_ObjSetSupp( Abc_Obj_t * pObj, Vec_Int_t * vVec ) { Abc_ObjGetStr(pObj)->vSupp = vVec; } +static inline Vec_Int_t * Abc_ObjGetSupp( Abc_Obj_t * pObj ) { return Abc_ObjGetStr(pObj)->vSupp; } + +static inline void Abc_ObjSetCover2( Abc_Obj_t * pObj, Min_Cube_t * pCov ) { Abc_ObjGetStr(pObj)->pCover[2] = pCov; } +static inline Min_Cube_t * Abc_ObjGetCover2( Abc_Obj_t * pObj ) { return Abc_ObjGetStr(pObj)->pCover[2]; } + +static inline void Abc_ObjSetCover( Abc_Obj_t * pObj, Min_Cube_t * pCov, int Pol ) { Abc_ObjGetStr(pObj)->pCover[Pol] = pCov; } +static inline Min_Cube_t * Abc_ObjGetCover( Abc_Obj_t * pObj, int Pol ) { return Abc_ObjGetStr(pObj)->pCover[Pol]; } + +//////////////////////////////////////////////////////////////////////// +/// FUNCTION DEFINITIONS /// +//////////////////////////////////////////////////////////////////////// + +/*=== covBuild.c ==========================================================*/ +extern Abc_Ntk_t * Abc_NtkCovDerive( Cov_Man_t * p, Abc_Ntk_t * pNtk ); +extern Abc_Ntk_t * Abc_NtkCovDeriveClean( Cov_Man_t * p, Abc_Ntk_t * pNtk ); +extern Abc_Ntk_t * Abc_NtkCovDeriveRegular( Cov_Man_t * p, Abc_Ntk_t * pNtk ); +/*=== covCore.c ===========================================================*/ +extern Abc_Ntk_t * Abc_NtkSopEsopCover( Abc_Ntk_t * pNtk, int nFaninMax, bool fUseEsop, bool fUseSop, bool fUseInvs, bool fVerbose ); +/*=== covMan.c ============================================================*/ +extern Cov_Man_t * Cov_ManAlloc( Abc_Ntk_t * pNtk, int nFaninMax ); +extern void Cov_ManFree( Cov_Man_t * p ); +extern void Abc_NodeCovDropData( Cov_Man_t * p, Abc_Obj_t * pObj ); +/*=== covTest.c ===========================================================*/ +extern Abc_Ntk_t * Abc_NtkCovTestSop( Abc_Ntk_t * pNtk ); + +#ifdef __cplusplus +} +#endif + +#endif + +//////////////////////////////////////////////////////////////////////// +/// END OF FILE /// +//////////////////////////////////////////////////////////////////////// + + + |