New command &stochsyn for stochastic synthesis.

1 files changed, 103 insertions, 0 deletions

diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 43d91cfd..fd7b572c 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -555,6 +555,7 @@ static int Abc_CommandAbc9Exorcism           ( Abc_Frame_t * pAbc, int argc, cha
 static int Abc_CommandAbc9Mfs                ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Mfsd               ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9DeepSyn            ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandAbc9StochSyn           ( Abc_Frame_t * pAbc, int argc, char ** argv );
 //static int Abc_CommandAbc9PoPart2            ( Abc_Frame_t * pAbc, int argc, char ** argv );
 //static int Abc_CommandAbc9CexCut             ( Abc_Frame_t * pAbc, int argc, char ** argv );
 //static int Abc_CommandAbc9CexMerge           ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -1297,6 +1298,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
     Cmd_CommandAdd( pAbc, "ABC9",         "&mfs",          Abc_CommandAbc9Mfs,          0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&mfsd",         Abc_CommandAbc9Mfsd,         0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&deepsyn",      Abc_CommandAbc9DeepSyn,      0 );
+    Cmd_CommandAdd( pAbc, "ABC9",         "&stochsyn",     Abc_CommandAbc9StochSyn,     0 );
 //    Cmd_CommandAdd( pAbc, "ABC9",         "&popart2",      Abc_CommandAbc9PoPart2,      0 );
 //    Cmd_CommandAdd( pAbc, "ABC9",         "&cexcut",       Abc_CommandAbc9CexCut,       0 );
 //    Cmd_CommandAdd( pAbc, "ABC9",         "&cexmerge",     Abc_CommandAbc9CexMerge,     0 );
@@ -47552,6 +47554,107 @@ usage:
   SeeAlso     []
 
 ***********************************************************************/
+int Abc_CommandAbc9StochSyn( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+    extern void Gia_ManStochSyn( int nMaxSize, int nIters, int TimeOut, int Seed, int fVerbose, char * pScript );
+    int c, nMaxSize = 1000, nIters = 10, TimeOut = 0, Seed = 0, fVerbose = 0; char * pScript;
+    Extra_UtilGetoptReset();
+    while ( ( c = Extra_UtilGetopt( argc, argv, "NITSvh" ) ) != EOF )
+    {
+        switch ( c )
+        {
+        case 'N':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-N\" should be followed by an integer.\n" );
+                goto usage;
+            }
+            nMaxSize = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( nMaxSize < 0 )
+                goto usage;
+            break;
+        case 'I':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" );
+                goto usage;
+            }
+            nIters = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( nIters < 0 )
+                goto usage;
+            break;
+        case 'T':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-T\" should be followed by an integer.\n" );
+                goto usage;
+            }
+            TimeOut = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( TimeOut < 0 )
+                goto usage;
+            break;
+        case 'S':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-S\" should be followed by an integer.\n" );
+                goto usage;
+            }
+            Seed = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( Seed < 0 )
+                goto usage;
+            break;
+        case 'v':
+            fVerbose ^= 1;
+            break;
+        case 'h':
+            goto usage;
+        default:
+            goto usage;
+        }
+    }
+    if ( pAbc->pGia == NULL )
+    {
+        Abc_Print( -1, "Abc_CommandAbc9StochSyn(): There is no AIG.\n" );
+        return 0;
+    }
+    if ( argc != globalUtilOptind + 1 )
+    {
+        printf( "Expecting a synthesis script in quotes on the command line (for example: \"&st; &dch; &if\").\n" );
+        goto usage;
+    }
+    pScript = Abc_UtilStrsav( argv[globalUtilOptind] );
+    Gia_ManStochSyn( nMaxSize, nIters, TimeOut, Seed, fVerbose, pScript );
+    ABC_FREE( pScript );
+    return 0;
+
+usage:
+    Abc_Print( -2, "usage: &stochsyn [-NITS <num>] [-tvh] <script>\n" );
+    Abc_Print( -2, "\t           performs stochastic synthesis\n" );
+    Abc_Print( -2, "\t-N <num> : the max partition size (in AIG nodes or LUTs) [default = %d]\n", nMaxSize );
+    Abc_Print( -2, "\t-I <num> : the number of iterations [default = %d]\n",                   nIters  );
+    Abc_Print( -2, "\t-T <num> : the timeout in seconds (0 = no timeout) [default = %d]\n",    TimeOut );
+    Abc_Print( -2, "\t-S <num> : user-specified random seed (0 <= num <= 100) [default = %d]\n", Seed  );
+    Abc_Print( -2, "\t-v       : toggle printing optimization summary [default = %s]\n",       fVerbose? "yes": "no" );
+    Abc_Print( -2, "\t-h       : print the command usage\n");
+    Abc_Print( -2, "\t<script> : synthesis script to use for each partition\n");
+    return 1;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
 int Abc_CommandAbc9CexCut( Abc_Frame_t * pAbc, int argc, char ** argv )
 {
     return -1;