cec.h

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#ifndef ABC__aig__cec__cec_h
#define ABC__aig__cec__cec_h
 


 
 
 
ABC_NAMESPACE_HEADER_START
 

 
// dynamic SAT parameters
typedef struct Cec_ParSat_t_ Cec_ParSat_t;
struct Cec_ParSat_t_
{
    int              SolverType;    // SAT solver type
    int              nBTLimit;      // conflict limit at a node
    int              nSatVarMax;    // the max number of SAT variables
    int              nCallsRecycle; // calls to perform before recycling SAT solver
    int              fNonChrono;    // use non-chronological backtracling (for circuit SAT only)
    int              fPolarFlip;    // flops polarity of variables
    int              fCheckMiter;   // the circuit is the miter
//    int              fFirstStop;    // stop on the first sat output
    int              fLearnCls;     // perform clause learning
    int              fSaveCexes;    // saves counter-examples
    int              fVerbose;      // verbose stats
};
 
// simulation parameters
typedef struct Cec_ParSim_t_ Cec_ParSim_t;
struct Cec_ParSim_t_ 
{
    int              nWords;        // the number of simulation words
    int              nFrames;       // the number of simulation frames
    int              nRounds;       // the number of simulation rounds
    int              nNonRefines;   // the max number of rounds without refinement
    int              TimeLimit;     // the runtime limit in seconds
    int              fDualOut;      // miter with separate outputs
    int              fCheckMiter;   // the circuit is the miter
//    int              fFirstStop;    // stop on the first sat output
    int              fSeqSimulate;  // performs sequential simulation
    int              fLatchCorr;    // consider only latch outputs
    int              fConstCorr;    // consider only constants
    int              fVeryVerbose;  // verbose stats
    int              fVerbose;      // verbose stats
};
 
// semiformal parameters
typedef struct Cec_ParSmf_t_ Cec_ParSmf_t;
struct Cec_ParSmf_t_
{
    int              nWords;        // the number of simulation words
    int              nRounds;       // the number of simulation rounds
    int              nFrames;       // the max number of time frames
    int              nNonRefines;   // the max number of rounds without refinement
    int              nMinOutputs;   // the min outputs to accumulate
    int              nBTLimit;      // conflict limit at a node
    int              TimeLimit;     // the runtime limit in seconds
    int              fDualOut;      // miter with separate outputs
    int              fCheckMiter;   // the circuit is the miter
//    int              fFirstStop;    // stop on the first sat output
    int              fVerbose;      // verbose stats
};
 
// combinational SAT sweeping parameters
typedef struct Cec_ParFra_t_ Cec_ParFra_t;
struct Cec_ParFra_t_
{
    int              jType;         // solver type
    int              nWords;        // the number of simulation words
    int              nRounds;       // the number of simulation rounds
    int              nItersMax;     // the maximum number of iterations of SAT sweeping
    int              nBTLimit;      // conflict limit at a node
    int              nBTLimitPo;    // conflict limit at an output
    int              TimeLimit;     // the runtime limit in seconds
    int              nLevelMax;     // restriction on the level nodes to be swept
    int              nDepthMax;     // the depth in terms of steps of speculative reduction
    int              nCallsRecycle; // calls to perform before recycling SAT solver
    int              nSatVarMax;    // the max number of SAT variables
    int              nGenIters;     // pattern generation iterations
    int              fRewriting;    // enables AIG rewriting
    int              fCheckMiter;   // the circuit is the miter
//    int              fFirstStop;    // stop on the first sat output
    int              fDualOut;      // miter with separate outputs
    int              fColorDiff;    // miter with separate outputs
    int              fSatSweeping;  // enable SAT sweeping
    int              fRunCSat;      // enable another solver
    int              fUseCones;     // use cones
    int              fUseOrigIds;   // enable recording of original IDs
    int              fVeryVerbose;  // verbose stats
    int              fVerbose;      // verbose stats
    int              iOutFail;      // the failed output
    int              fBMiterInfo;   // printing BMiter information
    int              nPO;           // number of po in original design given a bmiter
    char *           pDumpName;     // file name to dump statistics
};
 
// combinational equivalence checking parameters
typedef struct Cec_ParCec_t_ Cec_ParCec_t;
struct Cec_ParCec_t_
{
    int              nBTLimit;      // conflict limit at a node
    int              TimeLimit;     // the runtime limit in seconds
//    int              fFirstStop;    // stop on the first sat output
    int              fUseSmartCnf;  // use smart CNF computation
    int              fRewriting;    // enables AIG rewriting
    int              fNaive;        // performs naive SAT-based checking
    int              fSilent;       // print no messages
    int              fVeryVerbose;  // verbose stats
    int              fVerbose;      // verbose stats
    int              iOutFail;      // the number of failed output
};
 
// sequential register correspodence parameters
typedef struct Cec_ParCor_t_ Cec_ParCor_t;
struct Cec_ParCor_t_
{
    int              nWords;        // the number of simulation words
    int              nRounds;       // the number of simulation rounds
    int              nFrames;       // the number of time frames
    int              nPrefix;       // the number of time frames in the prefix
    int              nBTLimit;      // conflict limit at a node
    int              nProcs;        // the number of processes
    int              nPartSize;     // the partition size
    int              nLevelMax;     // (scorr only) the max number of levels
    int              nStepsMax;     // (scorr only) the max number of induction steps
    int              nLimitMax;     // (scorr only) stop after this many iterations if little or no improvement
    int              fLatchCorr;    // consider only latch outputs
    int              fConstCorr;    // consider only constants
    int              fUseRings;     // use rings
    int              fMakeChoices;  // use equilvaences as choices
    int              fUseCSat;      // use circuit-based solver
//    int              fFirstStop;    // stop on the first sat output
    int              fUseSmartCnf;  // use smart CNF computation
    int              fStopWhenGone; // quit when PO is not a candidate constant
    int              fVerboseFlops; // verbose stats
    int              fVeryVerbose;  // verbose stats
    int              fVerbose;      // verbose stats
    // callback
    void *           pData;
    void *           pFunc;
};
 
// sequential register correspodence parameters
typedef struct Cec_ParChc_t_ Cec_ParChc_t;
struct Cec_ParChc_t_
{
    int              nWords;        // the number of simulation words
    int              nRounds;       // the number of simulation rounds
    int              nBTLimit;      // conflict limit at a node
    int              fUseRings;     // use rings
    int              fUseCSat;      // use circuit-based solver
    int              fVeryVerbose;  // verbose stats
    int              fVerbose;      // verbose stats
};
 
// sequential synthesis parameters
typedef struct Cec_ParSeq_t_ Cec_ParSeq_t;
struct Cec_ParSeq_t_
{
    int              fUseLcorr;     // enables latch correspondence
    int              fUseScorr;     // enables signal correspondence
    int              nBTLimit;      // (scorr/lcorr) conflict limit at a node
    int              nFrames;       // (scorr/lcorr) the number of timeframes
    int              nLevelMax;     // (scorr only) the max number of levels
    int              fConsts;       // (scl only) merging constants
    int              fEquivs;       // (scl only) merging equivalences
    int              fUseMiniSat;   // enables MiniSat in lcorr/scorr
    int              nMinDomSize;   // the size of minimum clock domain
    int              fVeryVerbose;  // verbose stats
    int              fVerbose;      // verbose stats
};
 
// CEC SimGen parameters
typedef struct Cec_ParSimGen_t_ Cec_ParSimGen_t;
struct Cec_ParSimGen_t_
{
    int              fVerbose;          // verbose flag
    int              fVeryVerbose;      // verbose flag
    int              expId;             // experiment ID for SimGen
    int              bitwidthOutgold;   // bitwidth of the output gold
    int              nSimWords;       // number of words in a round of random simulation
    int              nMaxIter;          // maximum number of rounds of random simulation
    char *           outGold;           // data containing outgold
    float            timeOutSim;        // timeout for simulation
    int              fUseWatchlist;     // use watchlist
    float            fImplicationTime;  // time spent in implication
    int              nImplicationExecution; // number of times implication was executed
    int              nImplicationSuccess; // number of times implication was successful
    int              nImplicationTotalChecks; // number of times implication was checked
    int              nImplicationSuccessChecks; // number of times implication was successful
    char *           pFileName;         // file name to dump simulation vectors
};


 
/*=== cecCec.c ==========================================================*/
extern int           Cec_ManVerify( Gia_Man_t * p, Cec_ParCec_t * pPars );
extern int           Cec_ManVerifyTwo( Gia_Man_t * p0, Gia_Man_t * p1, int fVerbose );
extern int           Cec_ManVerifyTwoInv( Gia_Man_t * p0, Gia_Man_t * p1, int fVerbose );
extern int           Cec_ManVerifySimple( Gia_Man_t * p );
/*=== cecChoice.c ==========================================================*/
extern Gia_Man_t *   Cec_ManChoiceComputation( Gia_Man_t * pAig, Cec_ParChc_t * pPars );
/*=== cecCorr.c ==========================================================*/
extern int           Cec_ManLSCorrespondenceClasses( Gia_Man_t * pAig, Cec_ParCor_t * pPars );
extern Gia_Man_t *   Cec_ManLSCorrespondence( Gia_Man_t * pAig, Cec_ParCor_t * pPars );
/*=== cecCore.c ==========================================================*/
extern void          Cec_ManSatSetDefaultParams( Cec_ParSat_t * p );
extern void          Cec_ManSimSetDefaultParams( Cec_ParSim_t * p );
extern void          Cec_ManSmfSetDefaultParams( Cec_ParSmf_t * p );
extern void          Cec_ManFraSetDefaultParams( Cec_ParFra_t * p );
extern void          Cec_ManCecSetDefaultParams( Cec_ParCec_t * p );
extern void          Cec_ManCorSetDefaultParams( Cec_ParCor_t * p );
extern void          Cec_ManChcSetDefaultParams( Cec_ParChc_t * p );
extern Gia_Man_t *   Cec_ManSatSweeping( Gia_Man_t * pAig, Cec_ParFra_t * pPars, int fSilent );
extern Gia_Man_t *   Cec_ManSatSolving( Gia_Man_t * pAig, Cec_ParSat_t * pPars, int f0Proved );
extern void          Cec_ManSimulation( Gia_Man_t * pAig, Cec_ParSim_t * pPars );
/*=== cecSeq.c ==========================================================*/
extern int           Cec_ManSeqResimulateCounter( Gia_Man_t * pAig, Cec_ParSim_t * pPars, Abc_Cex_t * pCex );
extern int           Cec_ManSeqSemiformal( Gia_Man_t * pAig, Cec_ParSmf_t * pPars );
extern int           Cec_ManCheckNonTrivialCands( Gia_Man_t * pAig );
/*=== cecSynth.c ==========================================================*/
extern int           Cec_SeqReadMinDomSize( Cec_ParSeq_t * p );
extern int           Cec_SeqReadVerbose( Cec_ParSeq_t * p );
extern void          Cec_SeqSynthesisSetDefaultParams( Cec_ParSeq_t * pPars );
extern int           Cec_SequentialSynthesisPart( Gia_Man_t * p, Cec_ParSeq_t * pPars );
 
 
 
ABC_NAMESPACE_HEADER_END
 
 
 
#endif