Changed to 'print_level' to be less verbose by default.

src/base/abc/abc.h

@@ -770,7 +770,7 @@ extern ABC_DLL void               Abc_NtkPrintFanioNew( FILE * pFile, Abc_Ntk_t
 extern ABC_DLL void               Abc_NodePrintFanio( FILE * pFile, Abc_Obj_t * pNode );
 extern ABC_DLL void               Abc_NtkPrintFactor( FILE * pFile, Abc_Ntk_t * pNtk, int fUseRealNames );
 extern ABC_DLL void               Abc_NodePrintFactor( FILE * pFile, Abc_Obj_t * pNode, int fUseRealNames );
-extern ABC_DLL void               Abc_NtkPrintLevel( FILE * pFile, Abc_Ntk_t * pNtk, int fProfile, int fListNodes );
+extern ABC_DLL void               Abc_NtkPrintLevel( FILE * pFile, Abc_Ntk_t * pNtk, int fProfile, int fListNodes, int fVerbose );
 extern ABC_DLL void               Abc_NodePrintLevel( FILE * pFile, Abc_Obj_t * pNode );
 extern ABC_DLL void               Abc_NtkPrintSkews( FILE * pFile, Abc_Ntk_t * pNtk, int fPrintAll );
 extern ABC_DLL void               Abc_ObjPrint( FILE * pFile, Abc_Obj_t * pObj );

src/base/abci/abc.c

@@ -1463,12 +1463,14 @@ int Abc_CommandPrintLevel( Abc_Frame_t * pAbc, int argc, char ** argv )
     int c;
     int fListNodes;
     int fProfile;
+    int fVerbose;
 
     // set defaults
     fListNodes = 0;
     fProfile   = 1;
+    fVerbose   = 0;
     Extra_UtilGetoptReset();
-    while ( ( c = Extra_UtilGetopt( argc, argv, "nph" ) ) != EOF )
+    while ( ( c = Extra_UtilGetopt( argc, argv, "npvh" ) ) != EOF )
     {
         switch ( c )
         {
@@ -1478,6 +1480,9 @@ int Abc_CommandPrintLevel( Abc_Frame_t * pAbc, int argc, char ** argv )
         case 'p':
             fProfile ^= 1;
             break;
+        case 'v':
+            fVerbose ^= 1;
+            break;
         case 'h':
             goto usage;
         default:
@@ -1515,14 +1520,15 @@ int Abc_CommandPrintLevel( Abc_Frame_t * pAbc, int argc, char ** argv )
         return 0;
     }
     // process all COs
-    Abc_NtkPrintLevel( stdout, pNtk, fProfile, fListNodes );
+    Abc_NtkPrintLevel( stdout, pNtk, fProfile, fListNodes, fVerbose );
     return 0;
 
 usage:
-    Abc_Print( -2, "usage: print_level [-nph] <node>\n" );
+    Abc_Print( -2, "usage: print_level [-npvh] <node>\n" );
     Abc_Print( -2, "\t        prints information about node level and cone size\n" );
     Abc_Print( -2, "\t-n    : toggles printing nodes by levels [default = %s]\n", fListNodes? "yes": "no" );
     Abc_Print( -2, "\t-p    : toggles printing level profile [default = %s]\n", fProfile? "yes": "no" );
+    Abc_Print( -2, "\t-v    : enable verbose output [default = %s].\n", fVerbose? "yes": "no" );
     Abc_Print( -2, "\t-h    : print the command usage\n");
     Abc_Print( -2, "\tnode  : (optional) one node to consider\n");
     return 1;

src/base/abci/abcPrint.c

@@ -811,7 +811,7 @@ void Abc_NodePrintFactor( FILE * pFile, Abc_Obj_t * pNode, int fUseRealNames )
   SeeAlso     []
 
 ***********************************************************************/
-void Abc_NtkPrintLevel( FILE * pFile, Abc_Ntk_t * pNtk, int fProfile, int fListNodes )
+void Abc_NtkPrintLevel( FILE * pFile, Abc_Ntk_t * pNtk, int fProfile, int fListNodes, int fVerbose )
 {
     Abc_Obj_t * pNode;
     int i, k, Length;
@@ -901,18 +901,21 @@ void Abc_NtkPrintLevel( FILE * pFile, Abc_Ntk_t * pNtk, int fProfile, int fListN
     }
     assert( Abc_NtkIsStrash(pNtk) );
 
-    // find the longest name
-    Length = 0;
-    Abc_NtkForEachCo( pNtk, pNode, i )
-        if ( Length < (int)strlen(Abc_ObjName(pNode)) )
-            Length = strlen(Abc_ObjName(pNode));
-    if ( Length < 5 )
-        Length = 5;
-    // print stats for each output
-    Abc_NtkForEachCo( pNtk, pNode, i )
+    if ( fVerbose )
     {
-        fprintf( pFile, "CO %4d :  %*s    ", i, Length, Abc_ObjName(pNode) );
-        Abc_NodePrintLevel( pFile, pNode );
+        // find the longest name
+        Length = 0;
+        Abc_NtkForEachCo( pNtk, pNode, i )
+            if ( Length < (int)strlen(Abc_ObjName(pNode)) )
+                Length = strlen(Abc_ObjName(pNode));
+        if ( Length < 5 )
+            Length = 5;
+        // print stats for each output
+        Abc_NtkForEachCo( pNtk, pNode, i )
+        {
+            fprintf( pFile, "CO %4d :  %*s    ", i, Length, Abc_ObjName(pNode) );
+            Abc_NodePrintLevel( pFile, pNode );
+    }
     }
 }