/**CFile**************************************************************** FileName [ssw.h] SystemName [ABC: Logic synthesis and verification system.] PackageName [Inductive prover with constraints.] Synopsis [External declarations.] Author [Alan Mishchenko] Affiliation [UC Berkeley] Date [Ver. 1.0. Started - September 1, 2008.] Revision [$Id: ssw.h,v 1.00 2008/09/01 00:00:00 alanmi Exp $] ***********************************************************************/ #ifndef ABC__aig__ssw__ssw_h #define ABC__aig__ssw__ssw_h //////////////////////////////////////////////////////////////////////// /// INCLUDES /// //////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////// /// PARAMETERS /// //////////////////////////////////////////////////////////////////////// ABC_NAMESPACE_HEADER_START //////////////////////////////////////////////////////////////////////// /// BASIC TYPES /// //////////////////////////////////////////////////////////////////////// // choicing parameters typedef struct Ssw_Pars_t_ Ssw_Pars_t; struct Ssw_Pars_t_ { int nPartSize; // size of the partition int nOverSize; // size of the overlap between partitions int nFramesK; // the induction depth int nFramesAddSim; // the number of additional frames to simulate int fConstrs; // treat the last nConstrs POs as seq constraints int fMergeFull; // enables full merge when constraints are used int nMaxLevs; // the max number of levels of nodes to consider int nBTLimit; // conflict limit at a node int nBTLimitGlobal;// conflict limit for multiple runs int nMinDomSize; // min clock domain considered for optimization int nItersStop; // stop after the given number of iterations int fDumpSRInit; // dumps speculative reduction int nResimDelta; // the number of nodes to resimulate int nStepsMax; // (scorr only) the max number of induction steps int TimeLimit; // time out in seconds int fPolarFlip; // uses polarity adjustment int fLatchCorr; // perform register correspondence int fConstCorr; // perform constant correspondence int fOutputCorr; // perform 'PO correspondence' int fSemiFormal; // enable semiformal filtering // int fUniqueness; // enable uniqueness constraints int fDynamic; // enable dynamic addition of constraints int fLocalSim; // enable local simulation simulation int fPartSigCorr; // uses partial signal correspondence int nIsleDist; // extends islands by the given distance int fScorrGia; // new signal correspondence implementation int fUseCSat; // new SAT solver using when fScorrGia is selected int fVerbose; // verbose stats int fFlopVerbose; // verbose printout of redundant flops int fEquivDump; // enables dumping equivalences int fStopWhenGone; // stop when PO output is not a candidate constant // optimized latch correspondence int fLatchCorrOpt; // perform register correspondence (optimized) int nSatVarMax; // max number of SAT vars before recycling SAT solver (optimized latch corr only) int nRecycleCalls; // calls to perform before recycling SAT solver (optimized latch corr only) // optimized signal correspondence int nSatVarMax2; // max number of SAT vars before recycling SAT solver (optimized latch corr only) int nRecycleCalls2;// calls to perform before recycling SAT solver (optimized latch corr only) // internal parameters int nIters; // the number of iterations performed int nConflicts; // the total number of conflicts performed // callback void * pData; void * pFunc; }; typedef struct Ssw_RarPars_t_ Ssw_RarPars_t; struct Ssw_RarPars_t_ { int nFrames; int nWords; int nBinSize; int nRounds; int nRestart; int nRandSeed; int TimeOut; int TimeOutGap; int fSolveAll; int fSetLastState; int fVerbose; int fNotVerbose; int fSilent; int fDropSatOuts; int fMiter; int fUseCex; int fLatchOnly; int fUseFfGrouping; int nSolved; Abc_Cex_t * pCex; int(*pFuncOnFail)(int,Abc_Cex_t*); // called for a failed output in MO mode }; typedef struct Ssw_Sml_t_ Ssw_Sml_t; // sequential simulation manager //////////////////////////////////////////////////////////////////////// /// MACRO DEFINITIONS /// //////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////// /// FUNCTION DECLARATIONS /// //////////////////////////////////////////////////////////////////////// /*=== sswBmc.c ==========================================================*/ extern int Ssw_BmcDynamic( Aig_Man_t * pAig, int nFramesMax, int nConfLimit, int fVerbose, int * piFrame ); /*=== sswConstr.c ==========================================================*/ extern int Ssw_ManSetConstrPhases( Aig_Man_t * p, int nFrames, Vec_Int_t ** pvInits ); /*=== sswCore.c ==========================================================*/ extern void Ssw_ManSetDefaultParams( Ssw_Pars_t * p ); extern void Ssw_ManSetDefaultParamsLcorr( Ssw_Pars_t * p ); extern Aig_Man_t * Ssw_SignalCorrespondence( Aig_Man_t * pAig, Ssw_Pars_t * pPars ); extern Aig_Man_t * Ssw_LatchCorrespondence( Aig_Man_t * pAig, Ssw_Pars_t * pPars ); /*=== sswIslands.c ==========================================================*/ extern int Ssw_SecWithSimilarityPairs( Aig_Man_t * p0, Aig_Man_t * p1, Vec_Int_t * vPairs, Ssw_Pars_t * pPars ); extern int Ssw_SecWithSimilarity( Aig_Man_t * p0, Aig_Man_t * p1, Ssw_Pars_t * pPars ); /*=== sswMiter.c ===================================================*/ /*=== sswPart.c ==========================================================*/ extern Aig_Man_t * Ssw_SignalCorrespondencePart( Aig_Man_t * pAig, Ssw_Pars_t * pPars ); /*=== sswPairs.c ===================================================*/ extern int Ssw_MiterStatus( Aig_Man_t * p, int fVerbose ); extern int Ssw_SecWithPairs( Aig_Man_t * pAig1, Aig_Man_t * pAig2, Vec_Int_t * vIds1, Vec_Int_t * vIds2, Ssw_Pars_t * pPars ); extern int Ssw_SecGeneral( Aig_Man_t * pAig1, Aig_Man_t * pAig2, Ssw_Pars_t * pPars ); extern int Ssw_SecGeneralMiter( Aig_Man_t * pMiter, Ssw_Pars_t * pPars ); /*=== sswRarity.c ===================================================*/ extern void Ssw_RarSetDefaultParams( Ssw_RarPars_t * p ); extern int Ssw_RarSignalFilter( Aig_Man_t * pAig, Ssw_RarPars_t * pPars ); extern int Ssw_RarSimulate( Aig_Man_t * pAig, Ssw_RarPars_t * pPars ); /*=== sswSim.c ===================================================*/ extern Ssw_Sml_t * Ssw_SmlSimulateComb( Aig_Man_t * pAig, int nWords ); extern Ssw_Sml_t * Ssw_SmlSimulateSeq( Aig_Man_t * pAig, int nPref, int nFrames, int nWords ); extern void Ssw_SmlUnnormalize( Ssw_Sml_t * p ); extern void Ssw_SmlStop( Ssw_Sml_t * p ); extern int Ssw_SmlNumFrames( Ssw_Sml_t * p ); extern int Ssw_SmlNumWordsTotal( Ssw_Sml_t * p ); extern unsigned * Ssw_SmlSimInfo( Ssw_Sml_t * p, Aig_Obj_t * pObj ); extern int Ssw_SmlObjsAreEqualWord( Ssw_Sml_t * p, Aig_Obj_t * pObj0, Aig_Obj_t * pObj1 ); extern void Ssw_SmlInitializeSpecial( Ssw_Sml_t * p, Vec_Int_t * vInit ); extern int Ssw_SmlCheckNonConstOutputs( Ssw_Sml_t * p ); extern Vec_Ptr_t * Ssw_SmlSimDataPointers( Ssw_Sml_t * p ); ABC_NAMESPACE_HEADER_END #endif //////////////////////////////////////////////////////////////////////// /// END OF FILE /// ////////////////////////////////////////////////////////////////////////