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/**CFile****************************************************************
FileName [acecInt.h]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [CEC for arithmetic circuits.]
Synopsis [Internal declarations.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: acecInt.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#ifndef ABC__proof__acec__acec__int_h
#define ABC__proof__acec__acec__int_h
////////////////////////////////////////////////////////////////////////
/// INCLUDES ///
////////////////////////////////////////////////////////////////////////
#include "aig/gia/gia.h"
#include "acec.h"
////////////////////////////////////////////////////////////////////////
/// PARAMETERS ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_HEADER_START
typedef struct Acec_Box_t_ Acec_Box_t;
struct Acec_Box_t_
{
Gia_Man_t * pGia; // AIG manager
Vec_Wec_t * vAdds; // adders by rank
Vec_Wec_t * vLeafLits; // leaf literals by rank
Vec_Wec_t * vRootLits; // root literals by rank
Vec_Wec_t * vShared; // shared leaves
Vec_Wec_t * vUnique; // unique leaves
};
////////////////////////////////////////////////////////////////////////
/// BASIC TYPES ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// MACRO DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
static inline int Acec_SignBit( Vec_Int_t * vAdds, int iBox, int b ) { return (Vec_IntEntry(vAdds, 6*iBox+5) >> b) & 1; }
static inline int Acec_SignBit2( Vec_Int_t * vAdds, int iBox, int b ) { return (Vec_IntEntry(vAdds, 6*iBox+5) >> (16+b)) & 1; }
static inline void Acec_SignSetBit( Vec_Int_t * vAdds, int iBox, int b, int v ) { if ( v ) *Vec_IntEntryP(vAdds, 6*iBox+5) |= (1 << b); }
static inline void Acec_SignSetBit2( Vec_Int_t * vAdds, int iBox, int b, int v ) { if ( v ) *Vec_IntEntryP(vAdds, 6*iBox+5) |= (1 << (16+b)); }
////////////////////////////////////////////////////////////////////////
/// ITERATORS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
/*=== acecCo.c ========================================================*/
extern Vec_Int_t * Gia_PolynCoreOrder( Gia_Man_t * pGia, Vec_Int_t * vAdds, Vec_Int_t * vAddCos, Vec_Int_t ** pvIns, Vec_Int_t ** pvOuts );
extern Vec_Wec_t * Gia_PolynCoreOrderArray( Gia_Man_t * pGia, Vec_Int_t * vAdds, Vec_Int_t * vRootBoxes );
/*=== acecMult.c ========================================================*/
extern Vec_Int_t * Acec_MultDetectInputs( Gia_Man_t * p, Vec_Wec_t * vLeafLits, Vec_Wec_t * vRootLits );
extern Vec_Bit_t * Acec_BoothFindPPG( Gia_Man_t * p );
extern Vec_Bit_t * Acec_MultMarkPPs( Gia_Man_t * p );
/*=== acecNorm.c ========================================================*/
extern void Acec_InsertFadd( Gia_Man_t * pNew, int In[3], int Out[2] );
extern Gia_Man_t * Acec_InsertBox( Acec_Box_t * pBox, int fAll );
/*=== acecTree.c ========================================================*/
extern void Acec_PrintAdders( Vec_Wec_t * vBoxes, Vec_Int_t * vAdds );
extern void Acec_TreePrintBox( Acec_Box_t * pBox, Vec_Int_t * vAdds );
extern Acec_Box_t * Acec_DeriveBox( Gia_Man_t * p, Vec_Bit_t * vIgnore, int fFilterIn, int fFilterOut, int fVerbose );
extern void Acec_BoxFreeP( Acec_Box_t ** ppBox );
/*=== acecUtil.c ========================================================*/
extern void Gia_PolynAnalyzeXors( Gia_Man_t * pGia, int fVerbose );
extern Vec_Int_t * Gia_PolynCollectLastXor( Gia_Man_t * pGia, int fVerbose );
/*=== acecUtil.c ========================================================*/
extern Acec_Box_t * Acec_ProduceBox( Gia_Man_t * p, int fVerbose );
ABC_NAMESPACE_HEADER_END
#endif
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
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