mirror of https://github.com/YosysHQ/abc.git
92 lines
3.6 KiB
C
92 lines
3.6 KiB
C
/**CFile****************************************************************
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FileName [dch.h]
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SystemName [ABC: Logic synthesis and verification system.]
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PackageName [Choice computation for tech-mapping.]
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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 - June 29, 2008.]
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Revision [$Id: dch.h,v 1.00 2008/07/29 00:00:00 alanmi Exp $]
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***********************************************************************/
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#ifndef ABC__aig__dch__dch_h
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#define ABC__aig__dch__dch_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 Dch_Pars_t_ Dch_Pars_t;
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struct Dch_Pars_t_
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{
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int nWords; // the number of simulation words
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int nBTLimit; // conflict limit at a node
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int nSatVarMax; // the max number of SAT variables
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int fSynthesis; // set to 1 to perform synthesis
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int fPolarFlip; // uses polarity adjustment
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int fSimulateTfo; // uses simulation of TFO classes
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int fPower; // uses power-aware rewriting
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int fUseGia; // uses GIA package
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int fUseCSat; // uses circuit-based solver
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int fLightSynth; // uses lighter version of synthesis
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int fSkipRedSupp; // skip choices with redundant support vars
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int fVerbose; // verbose stats
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clock_t timeSynth; // synthesis runtime
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int nNodesAhead; // the lookahead in terms of nodes
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int nCallsRecycle; // calls to perform before recycling SAT solver
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};
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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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/*=== dchAig.c ==========================================================*/
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extern Aig_Man_t * Dch_DeriveTotalAig( Vec_Ptr_t * vAigs );
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/*=== dchCore.c ==========================================================*/
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extern void Dch_ManSetDefaultParams( Dch_Pars_t * p );
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extern int Dch_ManReadVerbose( Dch_Pars_t * p );
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extern Aig_Man_t * Dch_ComputeChoices( Aig_Man_t * pAig, Dch_Pars_t * pPars );
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extern void Dch_ComputeEquivalences( Aig_Man_t * pAig, Dch_Pars_t * pPars );
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/*=== dchScript.c ==========================================================*/
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extern Aig_Man_t * Dar_ManChoiceNew( Aig_Man_t * pAig, Dch_Pars_t * pPars );
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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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