mirror of https://github.com/YosysHQ/abc.git
89 lines
3.3 KiB
C
89 lines
3.3 KiB
C
/**CFile****************************************************************
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FileName [lpk.h]
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SystemName [ABC: Logic synthesis and verification system.]
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PackageName [Fast Boolean matching for LUT structures.]
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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 - April 28, 2007.]
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Revision [$Id: lpk.h,v 1.00 2007/04/28 00:00:00 alanmi Exp $]
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***********************************************************************/
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#ifndef ABC__opt__lpk__lpk_h
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#define ABC__opt__lpk__lpk_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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typedef struct Lpk_Par_t_ Lpk_Par_t;
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struct Lpk_Par_t_
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{
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// user-controlled parameters
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int nLutsMax; // (N) the maximum number of LUTs in the structure
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int nLutsOver; // (Q) the maximum number of LUTs not in the MFFC
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int nVarsShared; // (S) the maximum number of shared variables (crossbars)
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int nGrowthLevel; // (L) the maximum increase in the node level after resynthesis
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int fSatur; // iterate till saturation
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int fZeroCost; // accept zero-cost replacements
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int fFirst; // use root node and first cut only
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int fOldAlgo; // use old algorithm
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int fVerbose; // the verbosiness flag
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int fVeryVerbose; // additional verbose info printout
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// internal parameters
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int nLutSize; // (K) the LUT size (determined by the input network)
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int nVarsMax; // (V) the largest number of variables: V = N * (K-1) + 1
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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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/// ITERATORS ///
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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/// FUNCTION DECLARATIONS ///
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////////////////////////////////////////////////////////////////////////
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/*=== lpkCore.c ========================================================*/
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extern int Lpk_Resynthesize( Abc_Ntk_t * pNtk, Lpk_Par_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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