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/**CFile****************************************************************
FileName [saig.h]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Sequential AIG package.]
Synopsis [External declarations.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: saig.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#ifndef __SAIG_H__
#define __SAIG_H__
#ifdef __cplusplus
extern "C" {
#endif
////////////////////////////////////////////////////////////////////////
/// INCLUDES ///
////////////////////////////////////////////////////////////////////////
#include "aig.h"
////////////////////////////////////////////////////////////////////////
/// PARAMETERS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// BASIC TYPES ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// MACRO DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
static inline int Saig_ManPiNum( Aig_Man_t * p ) { return p->nTruePis; }
static inline int Saig_ManPoNum( Aig_Man_t * p ) { return p->nTruePos; }
static inline int Saig_ManCiNum( Aig_Man_t * p ) { return p->nTruePis + p->nRegs; }
static inline int Saig_ManCoNum( Aig_Man_t * p ) { return p->nTruePos + p->nRegs; }
static inline int Saig_ManRegNum( Aig_Man_t * p ) { return p->nRegs; }
static inline Aig_Obj_t * Saig_ManLo( Aig_Man_t * p, int i ) { return (Aig_Obj_t *)Vec_PtrEntry(p->vPis, Saig_ManPiNum(p)+i); }
static inline Aig_Obj_t * Saig_ManLi( Aig_Man_t * p, int i ) { return (Aig_Obj_t *)Vec_PtrEntry(p->vPos, Saig_ManPoNum(p)+i); }
static inline int Saig_ObjIsPi( Aig_Man_t * p, Aig_Obj_t * pObj ) { return Aig_ObjIsPi(pObj) && Aig_ObjPioNum(pObj) < Saig_ManPiNum(p); }
static inline int Saig_ObjIsPo( Aig_Man_t * p, Aig_Obj_t * pObj ) { return Aig_ObjIsPo(pObj) && Aig_ObjPioNum(pObj) < Saig_ManPoNum(p); }
static inline int Saig_ObjIsLo( Aig_Man_t * p, Aig_Obj_t * pObj ) { return Aig_ObjIsPi(pObj) && Aig_ObjPioNum(pObj) >= Saig_ManPiNum(p); }
static inline int Saig_ObjIsLi( Aig_Man_t * p, Aig_Obj_t * pObj ) { return Aig_ObjIsPo(pObj) && Aig_ObjPioNum(pObj) >= Saig_ManPoNum(p); }
// iterator over the primary inputs/outputs
#define Saig_ManForEachPi( p, pObj, i ) \
Vec_PtrForEachEntryStop( p->vPis, pObj, i, Saig_ManPiNum(p) )
#define Saig_ManForEachPo( p, pObj, i ) \
Vec_PtrForEachEntryStop( p->vPos, pObj, i, Saig_ManPoNum(p) )
// iterator over the latch inputs/outputs
#define Saig_ManForEachLo( p, pObj, i ) \
for ( i = 0; (i < Saig_ManRegNum(p)) && (((pObj) = Vec_PtrEntry(p->vPis, i+Saig_ManPiNum(p))), 1); i++ )
#define Saig_ManForEachLi( p, pObj, i ) \
for ( i = 0; (i < Saig_ManRegNum(p)) && (((pObj) = Vec_PtrEntry(p->vPos, i+Saig_ManPoNum(p))), 1); i++ )
// iterator over the latch input and outputs
#define Saig_ManForEachLiLo( p, pObjLi, pObjLo, i ) \
for ( i = 0; (i < Saig_ManRegNum(p)) && (((pObjLi) = Saig_ManLi(p, i)), 1) \
&& (((pObjLo)=Saig_ManLo(p, i)), 1); i++ )
////////////////////////////////////////////////////////////////////////
/// FUNCTION DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
/*=== saigBmc.c ==========================================================*/
extern int Saig_ManBmcSimple( Aig_Man_t * pAig, int nFrames, int nBTLimit, int fRewrite, int fVerbose, int * piFrame );
/*=== saigCone.c ==========================================================*/
extern void Saig_ManPrintCones( Aig_Man_t * p );
/*=== saigInter.c ==========================================================*/
extern int Saig_Interpolate( Aig_Man_t * pAig, int nConfLimit, int fRewrite, int fTransLoop, int fVerbose, int * pDepth );
/*=== saigPhase.c ==========================================================*/
extern Aig_Man_t * Saig_ManPhaseAbstract( Aig_Man_t * p, Vec_Int_t * vInits, int nFrames, int fIgnore, int fPrint, int fVerbose );
/*=== saigRetFwd.c ==========================================================*/
extern Aig_Man_t * Saig_ManRetimeForward( Aig_Man_t * p, int nMaxIters, int fVerbose );
/*=== saigRetMin.c ==========================================================*/
extern Aig_Man_t * Saig_ManRetimeDupForward( Aig_Man_t * p, Vec_Ptr_t * vCut );
extern Aig_Man_t * Saig_ManRetimeMinArea( Aig_Man_t * p, int nMaxIters, int fForwardOnly, int fBackwardOnly, int fInitial, int fVerbose );
/*=== saigRetStep.c ==========================================================*/
extern void Saig_ManRetimeSteps( Aig_Man_t * p, int nSteps, int fForward );
/*=== saigScl.c ==========================================================*/
extern void Saig_ManReportUselessRegisters( Aig_Man_t * pAig );
#ifdef __cplusplus
}
#endif
#endif
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
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