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-rw-r--r--src/base/abci/abcSymm.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/base/abci/abcSymm.c b/src/base/abci/abcSymm.c
index 73f238f9..4e0a7373 100644
--- a/src/base/abci/abcSymm.c
+++ b/src/base/abci/abcSymm.c
@@ -19,6 +19,10 @@
***********************************************************************/
#include "abc.h"
+#include "sim.h"
+
+ABC_NAMESPACE_IMPL_START
+
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
@@ -65,7 +69,7 @@ void Abc_NtkSymmetries( Abc_Ntk_t * pNtk, int fUseBdds, int fNaive, int fReorder
***********************************************************************/
void Abc_NtkSymmetriesUsingSandS( Abc_Ntk_t * pNtk, int fVerbose )
{
- extern int Sim_ComputeTwoVarSymms( Abc_Ntk_t * pNtk, int fVerbose );
+// extern int Sim_ComputeTwoVarSymms( Abc_Ntk_t * pNtk, int fVerbose );
int nSymms = Sim_ComputeTwoVarSymms( pNtk, fVerbose );
printf( "The total number of symmetries is %d.\n", nSymms );
}
@@ -227,3 +231,5 @@ void Ntk_NetworkSymmsPrint( Abc_Ntk_t * pNtk, Extra_SymmInfo_t * pSymms )
////////////////////////////////////////////////////////////////////////
+ABC_NAMESPACE_IMPL_END
+