Structural mapper into structures.

src/base/abci/abc.c

@@ -29833,7 +29833,7 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv )
     }
     pPars->pLutLib = (If_LibLut_t *)pAbc->pLibLut;
     Extra_UtilGetoptReset();
-    while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAGRDEWSqalepmrsdbgyojikfuztvh" ) ) != EOF )
+    while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAGRDEWSTqalepmrsdbgyojikfuztvh" ) ) != EOF )
     {
         switch ( c )
         {
@@ -29952,6 +29952,17 @@ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv )
                 goto usage;
             }
             break;
+        case 'T':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-T\" should be followed by a positive integer 0,1,or 2.\n" );
+                goto usage;
+            }
+            pPars->nStructType = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->nStructType < 0 || pPars->nStructType > 2 )
+                goto usage;
+            break;
         case 'q':
             pPars->fPreprocess ^= 1;
             break;
@@ -30212,7 +30223,7 @@ usage:
         sprintf(LutSize, "library" );
     else
         sprintf(LutSize, "%d", pPars->nLutSize );
-    Abc_Print( -2, "usage: &if [-KCFAGR num] [-DEW float] [-S str] [-qarlepmsdbgyojikfucztvh]\n" );
+    Abc_Print( -2, "usage: &if [-KCFAGRT num] [-DEW float] [-S str] [-qarlepmsdbgyojikfucztvh]\n" );
     Abc_Print( -2, "\t           performs FPGA technology mapping of the network\n" );
     Abc_Print( -2, "\t-K num   : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize );
     Abc_Print( -2, "\t-C num   : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax );
@@ -30224,6 +30235,7 @@ usage:
     Abc_Print( -2, "\t-E float : sets epsilon used for tie-breaking [default = %f]\n", pPars->Epsilon );
     Abc_Print( -2, "\t-W float : sets wire delay between adjects LUTs [default = %f]\n", pPars->WireDelay );
     Abc_Print( -2, "\t-S str   : string representing the LUT structure [default = %s]\n", pPars->pLutStruct ? pPars->pLutStruct : "not used" );
+    Abc_Print( -2, "\t-T num   : the type of LUT structures [default = any]\n", pPars->nStructType );
     Abc_Print( -2, "\t-q       : toggles preprocessing using several starting points [default = %s]\n", pPars->fPreprocess? "yes": "no" );
     Abc_Print( -2, "\t-a       : toggles area-oriented mapping [default = %s]\n", pPars->fArea? "yes": "no" );
     Abc_Print( -2, "\t-r       : enables expansion/reduction of the best cuts [default = %s]\n", pPars->fExpRed? "yes": "no" );
@@ -30263,7 +30275,7 @@ usage:
 int Abc_CommandAbc9Iff( Abc_Frame_t * pAbc, int argc, char ** argv )
 {
     extern void Gia_ManIffTest( Gia_Man_t * pGia, If_LibLut_t * pLib, int fVerbose );
-    int c, fVerbose = 1;
+    int c, fVerbose = 0;
     Extra_UtilGetoptReset();
     while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
     {