mirror of https://github.com/YosysHQ/abc.git
174 lines
9.0 KiB
C
174 lines
9.0 KiB
C
/**CFile****************************************************************
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FileName [ssw.h]
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SystemName [ABC: Logic synthesis and verification system.]
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PackageName [Inductive prover with constraints.]
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Synopsis [External declarations.]
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Author [Alan Mishchenko]
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Affiliation [UC Berkeley]
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Date [Ver. 1.0. Started - September 1, 2008.]
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Revision [$Id: ssw.h,v 1.00 2008/09/01 00:00:00 alanmi Exp $]
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***********************************************************************/
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#ifndef ABC__aig__ssw__ssw_h
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#define ABC__aig__ssw__ssw_h
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////////////////////////////////////////////////////////////////////////
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/// INCLUDES ///
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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/// PARAMETERS ///
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////////////////////////////////////////////////////////////////////////
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ABC_NAMESPACE_HEADER_START
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////////////////////////////////////////////////////////////////////////
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/// BASIC TYPES ///
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////////////////////////////////////////////////////////////////////////
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// choicing parameters
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typedef struct Ssw_Pars_t_ Ssw_Pars_t;
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struct Ssw_Pars_t_
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{
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int nPartSize; // size of the partition
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int nOverSize; // size of the overlap between partitions
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int nProcs; // the number of processors
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int nFramesK; // the induction depth
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int nFramesAddSim; // the number of additional frames to simulate
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int fConstrs; // treat the last nConstrs POs as seq constraints
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int fMergeFull; // enables full merge when constraints are used
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int nMaxLevs; // the max number of levels of nodes to consider
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int nBTLimit; // conflict limit at a node
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int nBTLimitGlobal;// conflict limit for multiple runs
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int nMinDomSize; // min clock domain considered for optimization
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int nItersStop; // stop after the given number of iterations
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int fDumpSRInit; // dumps speculative reduction
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int nResimDelta; // the number of nodes to resimulate
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int nStepsMax; // (scorr only) the max number of induction steps
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int TimeLimit; // time out in seconds
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int nLimitMax; // the limit on the number of iterations
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int fPolarFlip; // uses polarity adjustment
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int fLatchCorr; // perform register correspondence
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int fConstCorr; // perform constant correspondence
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int fOutputCorr; // perform 'PO correspondence'
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int fSemiFormal; // enable semiformal filtering
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// int fUniqueness; // enable uniqueness constraints
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int fDynamic; // enable dynamic addition of constraints
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int fLocalSim; // enable local simulation simulation
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int fPartSigCorr; // uses partial signal correspondence
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int nIsleDist; // extends islands by the given distance
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int fScorrGia; // new signal correspondence implementation
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int fUseCSat; // new SAT solver using when fScorrGia is selected
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int fVerbose; // verbose stats
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int fFlopVerbose; // verbose printout of redundant flops
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int fEquivDump; // enables dumping equivalences
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int fEquivDump2; // enables dumping equivalences
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int fStopWhenGone; // stop when PO output is not a candidate constant
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// optimized latch correspondence
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int fLatchCorrOpt; // perform register correspondence (optimized)
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int nSatVarMax; // max number of SAT vars before recycling SAT solver (optimized latch corr only)
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int nRecycleCalls; // calls to perform before recycling SAT solver (optimized latch corr only)
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// optimized signal correspondence
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int nSatVarMax2; // max number of SAT vars before recycling SAT solver (optimized latch corr only)
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int nRecycleCalls2;// calls to perform before recycling SAT solver (optimized latch corr only)
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// internal parameters
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int nIters; // the number of iterations performed
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int nConflicts; // the total number of conflicts performed
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// callback
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void * pData;
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void * pFunc;
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};
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typedef struct Ssw_RarPars_t_ Ssw_RarPars_t;
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struct Ssw_RarPars_t_
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{
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int nFrames;
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int nWords;
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int nBinSize;
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int nRounds;
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int nRestart;
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int nRandSeed;
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int TimeOut;
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int TimeOutGap;
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int fSolveAll;
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int fSetLastState;
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int fVerbose;
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int fNotVerbose;
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int fSilent;
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int fDropSatOuts;
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int fMiter;
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int fUseCex;
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int fLatchOnly;
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int fUseFfGrouping;
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int nSolved;
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Abc_Cex_t * pCex;
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int(*pFuncOnFail)(int,Abc_Cex_t*); // called for a failed output in MO mode
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};
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typedef struct Ssw_Sml_t_ Ssw_Sml_t; // sequential simulation manager
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////////////////////////////////////////////////////////////////////////
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/// MACRO DEFINITIONS ///
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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/// FUNCTION DECLARATIONS ///
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////////////////////////////////////////////////////////////////////////
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/*=== sswBmc.c ==========================================================*/
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extern int Ssw_BmcDynamic( Aig_Man_t * pAig, int nFramesMax, int nConfLimit, int fVerbose, int * piFrame );
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/*=== sswConstr.c ==========================================================*/
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extern int Ssw_ManSetConstrPhases( Aig_Man_t * p, int nFrames, Vec_Int_t ** pvInits );
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/*=== sswCore.c ==========================================================*/
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extern void Ssw_ManSetDefaultParams( Ssw_Pars_t * p );
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extern void Ssw_ManSetDefaultParamsLcorr( Ssw_Pars_t * p );
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extern Aig_Man_t * Ssw_SignalCorrespondence( Aig_Man_t * pAig, Ssw_Pars_t * pPars );
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extern Aig_Man_t * Ssw_LatchCorrespondence( Aig_Man_t * pAig, Ssw_Pars_t * pPars );
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/*=== sswIslands.c ==========================================================*/
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extern int Ssw_SecWithSimilarityPairs( Aig_Man_t * p0, Aig_Man_t * p1, Vec_Int_t * vPairs, Ssw_Pars_t * pPars );
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extern int Ssw_SecWithSimilarity( Aig_Man_t * p0, Aig_Man_t * p1, Ssw_Pars_t * pPars );
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/*=== sswMiter.c ===================================================*/
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/*=== sswPart.c ==========================================================*/
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extern Aig_Man_t * Ssw_SignalCorrespondencePart( Aig_Man_t * pAig, Ssw_Pars_t * pPars );
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/*=== sswPairs.c ===================================================*/
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extern int Ssw_MiterStatus( Aig_Man_t * p, int fVerbose );
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extern int Ssw_SecWithPairs( Aig_Man_t * pAig1, Aig_Man_t * pAig2, Vec_Int_t * vIds1, Vec_Int_t * vIds2, Ssw_Pars_t * pPars );
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extern int Ssw_SecGeneral( Aig_Man_t * pAig1, Aig_Man_t * pAig2, Ssw_Pars_t * pPars );
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extern int Ssw_SecGeneralMiter( Aig_Man_t * pMiter, Ssw_Pars_t * pPars );
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/*=== sswRarity.c ===================================================*/
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extern void Ssw_RarSetDefaultParams( Ssw_RarPars_t * p );
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extern int Ssw_RarSignalFilter( Aig_Man_t * pAig, Ssw_RarPars_t * pPars );
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extern int Ssw_RarSimulate( Aig_Man_t * pAig, Ssw_RarPars_t * pPars );
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/*=== sswSim.c ===================================================*/
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extern Ssw_Sml_t * Ssw_SmlSimulateComb( Aig_Man_t * pAig, int nWords );
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extern Ssw_Sml_t * Ssw_SmlSimulateSeq( Aig_Man_t * pAig, int nPref, int nFrames, int nWords );
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extern void Ssw_SmlUnnormalize( Ssw_Sml_t * p );
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extern void Ssw_SmlStop( Ssw_Sml_t * p );
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extern int Ssw_SmlNumFrames( Ssw_Sml_t * p );
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extern int Ssw_SmlNumWordsTotal( Ssw_Sml_t * p );
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extern unsigned * Ssw_SmlSimInfo( Ssw_Sml_t * p, Aig_Obj_t * pObj );
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extern int Ssw_SmlObjsAreEqualWord( Ssw_Sml_t * p, Aig_Obj_t * pObj0, Aig_Obj_t * pObj1 );
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extern void Ssw_SmlInitializeSpecial( Ssw_Sml_t * p, Vec_Int_t * vInit );
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extern int Ssw_SmlCheckNonConstOutputs( Ssw_Sml_t * p );
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extern Vec_Ptr_t * Ssw_SmlSimDataPointers( Ssw_Sml_t * p );
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ABC_NAMESPACE_HEADER_END
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#endif
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////////////////////////////////////////////////////////////////////////
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/// END OF FILE ///
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////////////////////////////////////////////////////////////////////////
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