diff options
Diffstat (limited to 'src/opt/dar/dar.h')
| -rw-r--r-- | src/opt/dar/dar.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/opt/dar/dar.h b/src/opt/dar/dar.h new file mode 100644 index 00000000..5c2c9bcc --- /dev/null +++ b/src/opt/dar/dar.h @@ -0,0 +1,116 @@ +/**CFile**************************************************************** + + FileName [dar.h] + + SystemName [ABC: Logic synthesis and verification system.] + + PackageName [DAG-aware AIG rewriting.] + + Synopsis [External declarations.] + + Author [Alan Mishchenko] + + Affiliation [UC Berkeley] + + Date [Ver. 1.0. Started - April 28, 2007.] + + Revision [$Id: dar.h,v 1.00 2007/04/28 00:00:00 alanmi Exp $] + +***********************************************************************/ + +#ifndef ABC__aig__dar__dar_h +#define ABC__aig__dar__dar_h + + +//////////////////////////////////////////////////////////////////////// +/// INCLUDES /// +//////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////// +/// PARAMETERS /// +//////////////////////////////////////////////////////////////////////// + + + +ABC_NAMESPACE_HEADER_START + + +//////////////////////////////////////////////////////////////////////// +/// BASIC TYPES /// +//////////////////////////////////////////////////////////////////////// + +typedef struct Dar_RwrPar_t_ Dar_RwrPar_t; +typedef struct Dar_RefPar_t_ Dar_RefPar_t; + +struct Dar_RwrPar_t_ +{ + int nCutsMax; // the maximum number of cuts to try + int nSubgMax; // the maximum number of subgraphs to try + int fFanout; // support fanout representation + int fUpdateLevel; // update level + int fUseZeros; // performs zero-cost replacement + int fPower; // enables power-aware rewriting + int fRecycle; // enables cut recycling + int fVerbose; // enables verbose output + int fVeryVerbose; // enables very verbose output +}; + +struct Dar_RefPar_t_ +{ + int nMffcMin; // the min MFFC size for which refactoring is used + int nLeafMax; // the max number of leaves of a cut + int nCutsMax; // the max number of cuts to consider + int fExtend; // extends the cut below MFFC + int fUpdateLevel; // updates the level after each move + int fUseZeros; // perform zero-cost replacements + int fVerbose; // verbosity level + int fVeryVerbose; // enables very verbose output +}; + +//////////////////////////////////////////////////////////////////////// +/// MACRO DEFINITIONS /// +//////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////// +/// ITERATORS /// +//////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////// +/// FUNCTION DECLARATIONS /// +//////////////////////////////////////////////////////////////////////// + +/*=== darLib.c ========================================================*/ +extern void Dar_LibStart(); +extern void Dar_LibStop(); +extern void Dar_LibPrepare( int nSubgraphs ); +extern int Dar_LibReturnClass( unsigned uTruth ); +/*=== darBalance.c ========================================================*/ +extern Aig_Man_t * Dar_ManBalance( Aig_Man_t * p, int fUpdateLevel ); +extern Aig_Man_t * Dar_ManBalanceXor( Aig_Man_t * pAig, int fExor, int fUpdateLevel, int fVerbose ); +extern void Dar_BalancePrintStats( Aig_Man_t * p ); +/*=== darCore.c ========================================================*/ +extern void Dar_ManDefaultRwrParams( Dar_RwrPar_t * pPars ); +extern int Dar_ManRewrite( Aig_Man_t * pAig, Dar_RwrPar_t * pPars ); +extern Aig_MmFixed_t * Dar_ManComputeCuts( Aig_Man_t * pAig, int nCutsMax, int fVerbose ); +/*=== darRefact.c ========================================================*/ +extern void Dar_ManDefaultRefParams( Dar_RefPar_t * pPars ); +extern int Dar_ManRefactor( Aig_Man_t * pAig, Dar_RefPar_t * pPars ); +/*=== darScript.c ========================================================*/ +extern Aig_Man_t * Dar_ManRewriteDefault( Aig_Man_t * pAig ); +extern Aig_Man_t * Dar_ManRwsat( Aig_Man_t * pAig, int fBalance, int fVerbose ); +extern Aig_Man_t * Dar_ManCompress( Aig_Man_t * pAig, int fBalance, int fUpdateLevel, int fPower, int fVerbose ); +extern Aig_Man_t * Dar_ManCompress2( Aig_Man_t * pAig, int fBalance, int fUpdateLevel, int fFanout, int fPower, int fVerbose ); +extern Aig_Man_t * Dar_ManChoice( Aig_Man_t * pAig, int fBalance, int fUpdateLevel, int fConstruct, int nConfMax, int nLevelMax, int fVerbose ); + + + +ABC_NAMESPACE_HEADER_END + + + +#endif + +//////////////////////////////////////////////////////////////////////// +/// END OF FILE /// +//////////////////////////////////////////////////////////////////////// + |