From 99a971835502da86d6a8893f31356f0a2ab9f9fc Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Tue, 19 Feb 2013 12:56:36 -0800
Subject: Integrating sweeping information.

---
 src/base/abci/abc.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)

(limited to 'src/base/abci/abc.c')

diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 0a26bf4a..1e7468d8 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -352,6 +352,7 @@ static int Abc_CommandAbc9Reduce             ( Abc_Frame_t * pAbc, int argc, cha
 static int Abc_CommandAbc9EquivMark          ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Cec                ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Verify             ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandAbc9Sweep              ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Force              ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Embed              ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9If                 ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -813,6 +814,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
     Cmd_CommandAdd( pAbc, "ABC9",         "&equiv_mark",   Abc_CommandAbc9EquivMark,    0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&cec",          Abc_CommandAbc9Cec,          0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&verify",       Abc_CommandAbc9Verify,       0 );
+    Cmd_CommandAdd( pAbc, "ABC9",         "&sweep",        Abc_CommandAbc9Sweep,        0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&force",        Abc_CommandAbc9Force,        0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&embed",        Abc_CommandAbc9Embed,        0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&if",           Abc_CommandAbc9If,           0 );
@@ -27315,6 +27317,108 @@ usage:
     return 1;
 }
 
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int Abc_CommandAbc9Sweep( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+    Gia_Man_t * pTemp;
+    Dch_Pars_t Pars, * pPars = &Pars;
+    int c;
+    // set defaults
+    Dch_ManSetDefaultParams( pPars );
+    Extra_UtilGetoptReset();
+    while ( ( c = Extra_UtilGetopt( argc, argv, "WCSsptfvh" ) ) != EOF )
+    {
+        switch ( c )
+        {
+        case 'W':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-W\" should be followed by an integer.\n" );
+                goto usage;
+            }
+            pPars->nWords = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->nWords < 0 )
+                goto usage;
+            break;
+        case 'C':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
+                goto usage;
+            }
+            pPars->nBTLimit = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->nBTLimit < 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;
+            }
+            pPars->nSatVarMax = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->nSatVarMax < 0 )
+                goto usage;
+            break;
+        case 's':
+            pPars->fSynthesis ^= 1;
+            break;
+        case 'p':
+            pPars->fPower ^= 1;
+            break;
+        case 't':
+            pPars->fSimulateTfo ^= 1;
+            break;
+        case 'f':
+            pPars->fLightSynth ^= 1;
+            break;
+        case 'v':
+            pPars->fVerbose ^= 1;
+            break;
+        case 'h':
+            goto usage;
+        default:
+            goto usage;
+        }
+    }
+    if ( pAbc->pGia == NULL )
+    {
+        Abc_Print( -1, "Abc_CommandAbc9Sweep(): There is no AIG.\n" );
+        return 1;
+    }
+    pTemp = Gia_ManFraigSweep( pAbc->pGia, pPars );
+    Abc_CommandUpdate9( pAbc, pTemp );
+    return 0;
+
+usage:
+    Abc_Print( -2, "usage: &sweep [-WCS num] [-sptfvh]\n" );
+    Abc_Print( -2, "\t         computes structural choices using a new approach\n" );
+    Abc_Print( -2, "\t-W num : the max number of simulation words [default = %d]\n", pPars->nWords );
+    Abc_Print( -2, "\t-C num : the max number of conflicts at a node [default = %d]\n", pPars->nBTLimit );
+    Abc_Print( -2, "\t-S num : the max number of SAT variables [default = %d]\n", pPars->nSatVarMax );
+    Abc_Print( -2, "\t-s     : toggle synthesizing three snapshots [default = %s]\n", pPars->fSynthesis? "yes": "no" );
+    Abc_Print( -2, "\t-p     : toggle power-aware rewriting [default = %s]\n", pPars->fPower? "yes": "no" );
+    Abc_Print( -2, "\t-t     : toggle simulation of the TFO classes [default = %s]\n", pPars->fSimulateTfo? "yes": "no" );
+    Abc_Print( -2, "\t-f     : toggle using lighter logic synthesis [default = %s]\n", pPars->fLightSynth? "yes": "no" );
+    Abc_Print( -2, "\t-v     : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" );
+    Abc_Print( -2, "\t-h     : print the command usage\n");
+    return 1;
+}
+
+
 /**Function*************************************************************
 
   Synopsis    []
-- 
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