New MFS package.

1 files changed, 75 insertions, 0 deletions

diff --git a/src/opt/sfm/sfmNtk.c b/src/opt/sfm/sfmNtk.c
new file mode 100644
index 00000000..24ca514d
--- /dev/null
+++ b/src/opt/sfm/sfmNtk.c
@@ -0,0 +1,75 @@
+/**CFile****************************************************************
+
+  FileName    [sfmNtk.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [SAT-based optimization using internal don't-cares.]
+
+  Synopsis    [Logic network.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: sfmNtk.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "sfmInt.h"
+
+ABC_NAMESPACE_IMPL_START
+
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Sfm_Ntk_t * Sfm_NtkAlloc( int nPis, int nPos, int nNodes, int nEdges )
+{
+    Sfm_Ntk_t * p;
+    int AddOn = 2;
+    int nSize = (nPis + nPos + nNodes) * (sizeof(Sfm_Obj_t) / sizeof(int) + AddOn) + 2 * nEdges;
+    p = ABC_CALLOC( Sfm_Ntk_t, 1 );
+    p->pMem = ABC_CALLOC( int, nSize );
+    return p;
+}
+void Sfm_NtkFree( Sfm_Ntk_t * p )
+{
+    ABC_FREE( p->pMem );
+    ABC_FREE( p->vObjs.pArray );
+    ABC_FREE( p->vPis.pArray );
+    ABC_FREE( p->vPos.pArray );
+    ABC_FREE( p->vMem.pArray );
+    ABC_FREE( p->vLevels.pArray );
+    ABC_FREE( p->vTravIds.pArray );
+    ABC_FREE( p->vSatVars.pArray );
+    ABC_FREE( p->vTruths.pArray );
+    ABC_FREE( p );
+}
+
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+