Merge pull request #178 from MyskYko/ttopt

Import ttopt

src/aig/gia/module.make

@@ -105,5 +105,6 @@ SRC +=    src/aig/gia/giaAig.c \
     src/aig/gia/giaTis.c \
     src/aig/gia/giaTruth.c \
     src/aig/gia/giaTsim.c \
+    src/aig/gia/giaTtopt.cpp \
     src/aig/gia/giaUnate.c \
     src/aig/gia/giaUtil.c

src/base/abci/abc.c

@@ -499,6 +499,7 @@ static int Abc_CommandAbc9LNetRead           ( Abc_Frame_t * pAbc, int argc, cha
 static int Abc_CommandAbc9LNetSim            ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9LNetEval           ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9LNetOpt            ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandAbc9Ttopt              ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9LNetMap            ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Unmap              ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Struct             ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -1249,6 +1250,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
     Cmd_CommandAdd( pAbc, "ABC9",         "&lnetsim",      Abc_CommandAbc9LNetSim,      0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&lneteval",     Abc_CommandAbc9LNetEval,     0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&lnetopt",      Abc_CommandAbc9LNetOpt,      0 );
+    Cmd_CommandAdd( pAbc, "ABC9",         "&ttopt",        Abc_CommandAbc9Ttopt,        0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&lnetmap",      Abc_CommandAbc9LNetMap,      0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&unmap",        Abc_CommandAbc9Unmap,        0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&struct",       Abc_CommandAbc9Struct,       0 );
@@ -42202,6 +42204,113 @@ usage:
   SeeAlso     []
 
 ***********************************************************************/
+int Abc_CommandAbc9Ttopt( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+    extern Gia_Man_t * Gia_ManTtopt( Gia_Man_t * p, int nIns, int nOuts, int nRounds );
+    extern Gia_Man_t * Gia_ManTtoptCare( Gia_Man_t * p, int nIns, int nOuts, int nRounds, char * pFileName, int nRarity );
+    Gia_Man_t * pTemp;
+    char * pFileName = NULL;
+    int c, nIns = 6, nOuts = 2, Limit = 0, nRounds = 20, fVerbose = 0;
+    Extra_UtilGetoptReset();
+    while ( ( c = Extra_UtilGetopt( argc, argv, "IORXvh" ) ) != EOF )
+    {
+        switch ( c )
+        {
+        case 'I':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-I\" should be followed by a positive integer.\n" );
+                goto usage;
+            }
+            nIns = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            break;
+        case 'O':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-O\" should be followed by a positive integer.\n" );
+                goto usage;
+            }
+            nOuts = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            break;
+        case 'R':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-R\" should be followed by a positive integer.\n" );
+                goto usage;
+            }
+            Limit = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            break;
+        case 'X':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-X\" should be followed by a positive integer.\n" );
+                goto usage;
+            }
+            nRounds = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            break;
+        case 'v':
+            fVerbose ^= 1;
+            break;
+        case 'h':
+        default:
+            goto usage;
+        }
+    }
+    if ( argc > globalUtilOptind + 1 )
+    {
+        return 0;
+    }
+    if ( pAbc->pGia == NULL )
+    {
+        Abc_Print( -1, "Empty GIA network.\n" );
+        return 1;
+    }
+    if ( argc == globalUtilOptind + 1 )
+    {
+        FILE * pFile = fopen( argv[globalUtilOptind], "rb" );
+        if ( pFile == NULL )
+        {
+            Abc_Print( -1, "Abc_CommandAbc9BCore(): Cannot open file \"%s\" for reading the simulation information.\n", argv[globalUtilOptind] );
+            return 0;
+        }
+        fclose( pFile );
+        pFileName = argv[globalUtilOptind];
+    }
+    if ( pFileName )
+        pTemp = Gia_ManTtoptCare( pAbc->pGia, nIns, nOuts, nRounds, pFileName, Limit );
+    else
+        pTemp = Gia_ManTtopt( pAbc->pGia, nIns, nOuts, nRounds );
+    Abc_FrameUpdateGia( pAbc, pTemp );
+    return 0;
+
+usage:
+    Abc_Print( -2, "usage: &ttopt [-IORX num] [-vh] <file>\n" );
+    Abc_Print( -2, "\t           performs specialized AIG optimization\n" );
+    Abc_Print( -2, "\t-I num   : the input support size [default = %d]\n",                 nIns );
+    Abc_Print( -2, "\t-O num   : the output group size [default = %d]\n",                  nOuts );
+    Abc_Print( -2, "\t-R num   : patterns are cares starting this value [default = %d]\n", Limit );
+    Abc_Print( -2, "\t-X num   : the number of optimization rounds [default = %d]\n",      nRounds );
+    Abc_Print( -2, "\t-v       : toggles verbose output [default = %s]\n",                 fVerbose? "yes": "no" );
+    Abc_Print( -2, "\t-h       : prints the command usage\n");
+    Abc_Print( -2, "\t<file>   : file name with simulation information\n");
+    return 1;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
 int Abc_CommandAbc9LNetMap( Abc_Frame_t * pAbc, int argc, char ** argv )
 {
     extern Abc_Ntk_t * Gia_ManPerformLNetMap( Gia_Man_t * p, int GroupSize, int fUseFixed, int fTryNew, int fVerbose );