Experimental code for polynomial construction.

1 files changed, 53 insertions, 0 deletions

diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 2eb3f0b5..151d05c9 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -476,6 +476,7 @@ static int Abc_CommandAbc9PoXsim             ( Abc_Frame_t * pAbc, int argc, cha
 static int Abc_CommandAbc9Demiter            ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Fadds              ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Polyn              ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandAbc9ATree              ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Acec               ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Esop               ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Exorcism           ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -1116,6 +1117,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
     Cmd_CommandAdd( pAbc, "ABC9",         "&demiter",      Abc_CommandAbc9Demiter,      0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&fadds",        Abc_CommandAbc9Fadds,        0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&polyn",        Abc_CommandAbc9Polyn,        0 );
+    Cmd_CommandAdd( pAbc, "ABC9",         "&atree",        Abc_CommandAbc9ATree,        0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&acec",         Abc_CommandAbc9Acec,         0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&esop",         Abc_CommandAbc9Esop,         0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&exorcism",     Abc_CommandAbc9Exorcism,     0 );
@@ -40186,6 +40188,57 @@ usage:
   SeeAlso     []
 
 ***********************************************************************/
+int Abc_CommandAbc9ATree( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+    extern Gia_Man_t * Gia_PolynCoreDetectTest( Gia_Man_t * pGia );
+    Gia_Man_t * pTemp = NULL;
+    int c, fVerbose = 0, fVeryVerbose = 0;
+    Extra_UtilGetoptReset();
+    while ( ( c = Extra_UtilGetopt( argc, argv, "vwh" ) ) != EOF )
+    {
+        switch ( c )
+        {
+        case 'v':
+            fVerbose ^= 1;
+            break;
+        case 'w':
+            fVeryVerbose ^= 1;
+            break;
+        case 'h':
+            goto usage;
+        default:
+            goto usage;
+        }
+    }
+    if ( pAbc->pGia == NULL )
+    {
+        Abc_Print( -1, "Abc_CommandAbc9Esop(): There is no AIG.\n" );
+        return 0;
+    }
+    pTemp = Gia_PolynCoreDetectTest( pAbc->pGia );
+    Abc_FrameUpdateGia( pAbc, pTemp );
+    return 0;
+
+usage:
+    Abc_Print( -2, "usage: &atree [-vwh]\n" );
+    Abc_Print( -2, "\t         extracts adder tree rooting in primary outputs\n" );
+    Abc_Print( -2, "\t-v     : toggles printing verbose information [default = %s]\n",  fVerbose? "yes": "no" );
+    Abc_Print( -2, "\t-w     : toggles printing very verbose information [default = %s]\n",  fVeryVerbose? "yes": "no" );
+    Abc_Print( -2, "\t-h     : print the command usage\n");
+    return 1;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
 int Abc_CommandAbc9Acec( Abc_Frame_t * pAbc, int argc, char ** argv )
 {
     FILE * pFile;