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authorAlan Mishchenko <alanmi@berkeley.edu>2019-01-12 13:33:04 -0800
committerAlan Mishchenko <alanmi@berkeley.edu>2019-01-12 13:33:04 -0800
commit12a51a2b51ec2325c635905cc0e4b8704b17395a (patch)
tree76daff7996b5ca0f935c2ce7e51f8694edaa9336 /src/aig/gia
parent9e419f538ffd554b65e4f998b99d4a409546db4e (diff)
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Adding one API of GIA manager.
Diffstat (limited to 'src/aig/gia')
-rw-r--r--src/aig/gia/gia.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/aig/gia/gia.h b/src/aig/gia/gia.h
index d6375312..e7e64302 100644
--- a/src/aig/gia/gia.h
+++ b/src/aig/gia/gia.h
@@ -849,6 +849,24 @@ static inline int Gia_ManAppendXor2( Gia_Man_t * p, int iLit0, int iLit1 )
return Gia_ManAppendMux2( p, iLit0, Abc_LitNot(iLit1), iLit1 );
}
+static inline int Gia_ManAppendXorReal2( Gia_Man_t * p, int iLit0, int iLit1 )
+{
+ int fCompl;
+ if ( !p->fGiaSimple )
+ {
+ if ( iLit0 < 2 )
+ return iLit0 ? Abc_LitNot(iLit1) : iLit1;
+ if ( iLit1 < 2 )
+ return iLit1 ? Abc_LitNot(iLit0) : iLit0;
+ if ( iLit0 == iLit1 )
+ return 0;
+ if ( iLit0 == Abc_LitNot(iLit1) )
+ return 1;
+ }
+ fCompl = Abc_LitIsCompl(iLit0) ^ Abc_LitIsCompl(iLit1);
+ return Abc_LitNotCond( Gia_ManAppendXorReal( p, Abc_LitRegular(iLit0), Abc_LitRegular(iLit1) ), fCompl );
+}
+
static inline void Gia_ManPatchCoDriver( Gia_Man_t * p, int iCoIndex, int iLit0 )
{
Gia_Obj_t * pObjCo = Gia_ManCo( p, iCoIndex );