1 files changed, 74 insertions, 0 deletions
diff --git a/src/base/io/ioRead.c b/src/base/io/ioRead.c
new file mode 100644
index 00000000..18e4b153
--- /dev/null
+++ b/src/base/io/ioRead.c
@@ -0,0 +1,74 @@
+/**CFile****************************************************************
+
+  FileName    [ioRead.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Command processing package.]
+
+  Synopsis    [Procedure to read network from file.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: ioRead.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "io.h"
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFITIONS                           ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    [Read the network from a file.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Abc_Ntk_t * Io_Read( char * pFileName, int fCheck )
+{
+    Abc_Ntk_t * pNtk, * pTemp;
+    // set the new network
+    if ( Extra_FileNameCheckExtension( pFileName, "blif" ) )
+        pNtk = Io_ReadBlif( pFileName, fCheck );
+    else if ( Extra_FileNameCheckExtension( pFileName, "v" ) )
+        pNtk = Io_ReadVerilog( pFileName, fCheck );
+    else if ( Extra_FileNameCheckExtension( pFileName, "bench" ) )
+        pNtk = Io_ReadBench( pFileName, fCheck );
+    else 
+    {
+        fprintf( stderr, "Unknown file format\n" );
+        return NULL;
+    }
+    if ( pNtk == NULL )
+        return NULL;
+    pNtk = Abc_NtkLogic( pTemp = pNtk );
+    Abc_NtkDelete( pTemp );
+    if ( pNtk == NULL )
+    {
+        fprintf( stdout, "Converting to logic network after reading has failed.\n" );
+        return NULL;
+    }
+    return pNtk;
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+
+