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Adding MAJ gate to GIA package.

This commit is contained in:
Alan Mishchenko 2014-10-26 21:03:30 -07:00
parent 836723cf73
commit 736c2245ea
2 changed files with 20 additions and 0 deletions
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1
src/aig/gia/gia.h
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@ -1174,6 +1174,7 @@ extern int Gia_ManHashAnd( Gia_Man_t * p, int iLit0, int iLit1 )
extern int Gia_ManHashOr( Gia_Man_t * p, int iLit0, int iLit1 );
extern int Gia_ManHashXor( Gia_Man_t * p, int iLit0, int iLit1 );
extern int Gia_ManHashMux( Gia_Man_t * p, int iCtrl, int iData1, int iData0 );
extern int Gia_ManHashMaj( Gia_Man_t * p, int iData0, int iData1, int iData2 );
extern int Gia_ManHashAndTry( Gia_Man_t * p, int iLit0, int iLit1 );
extern Gia_Man_t * Gia_ManRehash( Gia_Man_t * p, int fAddStrash );
extern void Gia_ManHashProfile( Gia_Man_t * p );

19
src/aig/gia/giaHash.c
View File

@ -686,6 +686,25 @@ int Gia_ManHashMux( Gia_Man_t * p, int iCtrl, int iData1, int iData0 )
return Abc_LitNotCond( Gia_ManHashAnd( p, Abc_LitNot(iTemp0), Abc_LitNot(iTemp1) ), !fCompl );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Gia_ManHashMaj( Gia_Man_t * p, int iData0, int iData1, int iData2 )
{
int iTemp0 = Gia_ManHashOr( p, iData1, iData2 );
int iTemp1 = Gia_ManHashAnd( p, iData0, iTemp0 );
int iTemp2 = Gia_ManHashAnd( p, iData1, iData2 );
return Gia_ManHashOr( p, iTemp1, iTemp2 );
}
/**Function*************************************************************
Synopsis [Rehashes AIG.]