Changes to the interface of &cfs.

2 files changed, 18 insertions, 5 deletions

diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index d060da2e..6c053e9d 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -45756,7 +45756,7 @@ usage:
 ***********************************************************************/
 int Abc_CommandAbc9Cfs( Abc_Frame_t * pAbc, int argc, char ** argv )
 {
-    extern void Extra_CommandCfs( Gia_Man_t * pGia, int Limit, int Reps, int UnseenUse, int RareUse, int fReplaceRare, int fConstSim, int fDagNodes, int fVerbose );
+    extern void Extra_CommandCfs( Gia_Man_t * pGia, int Limit, int Reps, int UnseenUse, int RareUse, int fReplaceRare, int fConstSim, int fDagNodes, int FlipProb, int fVerbose );
     int Limit       =   0;
     int Reps        =   1;
     int UnseenUse   =   2;
@@ -45764,9 +45764,10 @@ int Abc_CommandAbc9Cfs( Abc_Frame_t * pAbc, int argc, char ** argv )
     int fReplaceRare=   0;
     int fConstSim   =   0;
     int fDagNodes   =   0;
+    int FlipProb    =   0;
     int c, fVerbose =   0;
     Extra_UtilGetoptReset();
-    while ( ( c = Extra_UtilGetopt( argc, argv, "LNURrcdvh" ) ) != EOF )
+    while ( ( c = Extra_UtilGetopt( argc, argv, "LNURPrcdvh" ) ) != EOF )
     {
         switch ( c )
         {
@@ -45814,6 +45815,17 @@ int Abc_CommandAbc9Cfs( Abc_Frame_t * pAbc, int argc, char ** argv )
             if ( RareUse < 0 )
                 goto usage;
             break;
+        case 'P':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-P\" should be followed by an integer.\n" );
+                goto usage;
+            }
+            FlipProb = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( FlipProb < 0 )
+                goto usage;
+            break;
         case 'r':
             fReplaceRare ^= 1;
             break;
@@ -45837,16 +45849,17 @@ int Abc_CommandAbc9Cfs( Abc_Frame_t * pAbc, int argc, char ** argv )
         Abc_Print( -1, "Abc_CommandAbc9Cfs(): There is no AIG.\n" );
         return 1;
     }
-    Extra_CommandCfs( pAbc->pGia, Limit, Reps, UnseenUse, RareUse, fReplaceRare, fConstSim, fDagNodes, fVerbose );
+    Extra_CommandCfs( pAbc->pGia, Limit, Reps, UnseenUse, RareUse, fReplaceRare, fConstSim, fDagNodes, FlipProb, fVerbose );
     return 0;
 
 usage:
-    Abc_Print( -2, "usage: &cfs [-LNURrcdvh]\n" );
+    Abc_Print( -2, "usage: &cfs [-LNURPrcdvh]\n" );
     Abc_Print( -2, "\t          performs simulation\n" );
     Abc_Print( -2, "\t-L num  : the limit on the number of occurrences [default = %d]\n",  Limit );
     Abc_Print( -2, "\t-N num  : the number of repetions of each pattern [default = %d]\n", Reps );
     Abc_Print( -2, "\t-U num  : what to do with unseen patterns [default = %d]\n",         UnseenUse );
     Abc_Print( -2, "\t-R num  : what to do with rare patterns [default = %d]\n",           RareUse );
+    Abc_Print( -2, "\t-P num  : ramdom flip probability [default = %d]\n",                 FlipProb );
     Abc_Print( -2, "\t-r      : toggle replacing rare patterns [default = %s]\n",          fReplaceRare? "yes": "no" );
     Abc_Print( -2, "\t-c      : toggle inserting constants [default = %s]\n",              fConstSim? "yes": "no" );
     Abc_Print( -2, "\t-d      : toggle using only DAG nodes [default = %s]\n",             fDagNodes? "yes": "no" );
diff --git a/src/misc/extra/extraUtilCfs.c b/src/misc/extra/extraUtilCfs.c
index 44cfeab4..5a2b84f6 100644
--- a/src/misc/extra/extraUtilCfs.c
+++ b/src/misc/extra/extraUtilCfs.c
@@ -48,7 +48,7 @@ ABC_NAMESPACE_IMPL_START
   SeeAlso     []
 
 ***********************************************************************/
-void Extra_CommandCfs( Gia_Man_t * pGia, int Limit, int Reps, int UnseenUse, int RareUse, int fReplaceRare, int fConstSim, int fDagNodes, int fVerbose )
+void Extra_CommandCfs( Gia_Man_t * pGia, int Limit, int Reps, int UnseenUse, int RareUse, int fReplaceRare, int fConstSim, int fDagNodes, int FlipProb, int fVerbose )
 {
 }