Adding switch in 'print_genlib' and 'write_genlib' to print area-min gates only.

src/map/mio/mio.c

@@ -401,23 +401,25 @@ int Mio_CommandWriteGenlib( Abc_Frame_t * pAbc, int argc, char **argv )
     FILE * pOut, * pErr, * pFile;
     Abc_Ntk_t * pNet;
     char * pFileName;
-    int fVerbose;
+    int fSelected = 0;
+    int fVerbose = 0;
     int c;
 
     pNet = Abc_FrameReadNtk(pAbc);
     pOut = Abc_FrameReadOut(pAbc);
     pErr = Abc_FrameReadErr(pAbc);
 
-    // set the defaults
-    fVerbose = 1;
     Extra_UtilGetoptReset();
-    while ( (c = Extra_UtilGetopt(argc, argv, "vh")) != EOF ) 
+    while ( (c = Extra_UtilGetopt(argc, argv, "vah")) != EOF ) 
     {
         switch (c) 
         {
             case 'v':
                 fVerbose ^= 1;
                 break;
+            case 'a':
+                fSelected ^= 1;
+                break;
             case 'h':
                 goto usage;
                 break;
@@ -443,15 +445,16 @@ int Mio_CommandWriteGenlib( Abc_Frame_t * pAbc, int argc, char **argv )
         printf( "Error! Cannot open file \"%s\" for writing the library.\n", pFileName );
         return 1;
     }
-    Mio_WriteLibrary( pFile, (Mio_Library_t *)Abc_FrameReadLibGen(), 0, 0 );
+    Mio_WriteLibrary( pFile, (Mio_Library_t *)Abc_FrameReadLibGen(), 0, 0, fSelected );
     fclose( pFile );
     printf( "The current genlib library is written into file \"%s\".\n", pFileName );
     return 0;
 
 usage:
-    fprintf( pErr, "\nusage: write_genlib [-vh] <file>\n");
+    fprintf( pErr, "\nusage: write_genlib [-vah] <file>\n");
     fprintf( pErr, "\t          writes the current genlib library into a file\n" );  
     fprintf( pErr, "\t-v      : toggles enabling of verbose output [default = %s]\n", fVerbose? "yes" : "no" );
+    fprintf( pErr, "\t-a      : toggles writing min-area gates [default = %s]\n", fSelected? "yes" : "no" );
     fprintf( pErr, "\t-h      : print the command usage\n");
     fprintf( pErr, "\t<file>  : optional file name to write the library\n");
     return 1;       
@@ -473,6 +476,7 @@ int Mio_CommandPrintGenlib( Abc_Frame_t * pAbc, int argc, char **argv )
     FILE * pOut, * pErr;
     Abc_Ntk_t * pNet;
     int fShort = 0;
+    int fSelected = 0;
     int fVerbose = 0;
     int c;
 
@@ -482,13 +486,16 @@ int Mio_CommandPrintGenlib( Abc_Frame_t * pAbc, int argc, char **argv )
 
     // set the defaults
     Extra_UtilGetoptReset();
-    while ( (c = Extra_UtilGetopt(argc, argv, "svh")) != EOF ) 
+    while ( (c = Extra_UtilGetopt(argc, argv, "savh")) != EOF ) 
     {
         switch (c) 
         {
             case 's':
                 fShort ^= 1;
                 break;
+            case 'a':
+                fSelected ^= 1;
+                break;
             case 'v':
                 fVerbose ^= 1;
                 break;
@@ -504,13 +511,14 @@ int Mio_CommandPrintGenlib( Abc_Frame_t * pAbc, int argc, char **argv )
         printf( "Library is not available.\n" );
         return 1;
     }
-    Mio_WriteLibrary( stdout, (Mio_Library_t *)Abc_FrameReadLibGen(), 0, fShort );
+    Mio_WriteLibrary( stdout, (Mio_Library_t *)Abc_FrameReadLibGen(), 0, fShort, fSelected );
     return 0;
 
 usage:
-    fprintf( pErr, "\nusage: print_genlib [-svh]\n");
+    fprintf( pErr, "\nusage: print_genlib [-savh]\n");
     fprintf( pErr, "\t          print the current genlib library\n" );  
     fprintf( pErr, "\t-s      : toggles writing short form [default = %s]\n", fShort? "yes" : "no" );
+    fprintf( pErr, "\t-a      : toggles writing min-area gates [default = %s]\n", fSelected? "yes" : "no" );
     fprintf( pErr, "\t-v      : toggles enabling of verbose output [default = %s]\n", fVerbose? "yes" : "no" );
     fprintf( pErr, "\t-h      : print the command usage\n");
     return 1;       

src/map/mio/mio.h

@@ -180,7 +180,7 @@ extern void              Mio_LibraryDelete( Mio_Library_t * pLib );
 extern void              Mio_GateDelete( Mio_Gate_t * pGate );
 extern void              Mio_PinDelete( Mio_Pin_t * pPin );
 extern Mio_Pin_t *       Mio_PinDup( Mio_Pin_t * pPin );
-extern void              Mio_WriteLibrary( FILE * pFile, Mio_Library_t * pLib, int fPrintSops, int fShort );
+extern void              Mio_WriteLibrary( FILE * pFile, Mio_Library_t * pLib, int fPrintSops, int fShort, int fSelected );
 extern Mio_Gate_t **     Mio_CollectRoots( Mio_Library_t * pLib, int nInputs, float tDelay, int fSkipInv, int * pnGates, int fVerbose );
 extern Mio_Cell_t *      Mio_CollectRootsNew( Mio_Library_t * pLib, int nInputs, int * pnGates, int fVerbose );
 extern Mio_Cell_t *      Mio_CollectRootsNewDefault( int nInputs, int * pnGates, int fVerbose );

src/map/mio/mioUtils.c

@@ -248,13 +248,26 @@ void Mio_WriteGate( FILE * pFile, Mio_Gate_t * pGate, int GateLen, int NameLen,
   SeeAlso     []
 
 ***********************************************************************/
-void Mio_WriteLibrary( FILE * pFile, Mio_Library_t * pLib, int fPrintSops, int fShort )
+void Mio_WriteLibrary( FILE * pFile, Mio_Library_t * pLib, int fPrintSops, int fShort, int fSelected )
 {
     Mio_Gate_t * pGate;
     Mio_Pin_t * pPin;
-    int i, GateLen = 0, NameLen = 0, FormLen = 0;
+    Vec_Ptr_t * vGates = Vec_PtrAlloc( 1000 );
+    int i, nCells, GateLen = 0, NameLen = 0, FormLen = 0;
     int fAllPins = fShort || Mio_CheckGates( pLib );
-    Mio_LibraryForEachGate( pLib, pGate )
+    if ( fSelected )
+    {
+        Mio_Cell2_t * pCells = Mio_CollectRootsNewDefault2( 6, &nCells, 0 );
+        for ( i = 0; i < nCells; i++ )
+            Vec_PtrPush( vGates, pCells[i].pMioGate );
+        ABC_FREE( pCells );
+    }
+    else
+    {
+        for ( i = 0; i < pLib->nGates; i++ )
+            Vec_PtrPush( vGates, pLib->ppGates0[i] );
+    }
+    Vec_PtrForEachEntry( Mio_Gate_t *, vGates, pGate, i )
     {
         GateLen = Abc_MaxInt( GateLen, strlen(pGate->pName) );
         NameLen = Abc_MaxInt( NameLen, strlen(pGate->pOutName) );
@@ -262,9 +275,10 @@ void Mio_WriteLibrary( FILE * pFile, Mio_Library_t * pLib, int fPrintSops, int f
         Mio_GateForEachPin( pGate, pPin )
             NameLen = Abc_MaxInt( NameLen, strlen(pPin->pName) );
     }
-    fprintf( pFile, "# The genlib library \"%s\" written by ABC on %s\n\n", pLib->pName, Extra_TimeStamp() );
-    for ( i = 0; i < pLib->nGates; i++ )
-        Mio_WriteGate( pFile, pLib->ppGates0[i], GateLen, NameLen, FormLen, fPrintSops, fAllPins );
+    fprintf( pFile, "# The genlib library \"%s\" with %d gates written by ABC on %s\n", pLib->pName, Vec_PtrSize(vGates), Extra_TimeStamp() );
+    Vec_PtrForEachEntry( Mio_Gate_t *, vGates, pGate, i )
+        Mio_WriteGate( pFile, pGate, GateLen, NameLen, FormLen, fPrintSops, fAllPins );
+    Vec_PtrFree( vGates );
 }
 
 /**Function*************************************************************