Adding options to &flow.

src/aig/gia/giaScript.c

@@ -369,7 +369,7 @@ Gia_Man_t * Gia_ManAigSynch2( Gia_Man_t * pInit, void * pPars0, int nLutSize )
   SeeAlso     []
 
 ***********************************************************************/
-void Gia_ManPerformMap( int nAnds, int nLutSize, int nCutNum, int fMinAve, int fVerbose )
+void Gia_ManPerformMap( int nAnds, int nLutSize, int nCutNum, int fMinAve, int fUseMfs, int fVerbose )
 {
     char Command[200];
     sprintf( Command, "&unmap; &lf -K %d -C %d -k %s; &save", nLutSize, nCutNum, fMinAve?"-t":"" );
@@ -401,13 +401,15 @@ void Gia_ManPerformMap( int nAnds, int nLutSize, int nCutNum, int fMinAve, int f
         }
     }
     Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&load" );
+    if ( fUseMfs )
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&put; mfs2 -W 4 -M 500 -C 7000; &get -m" );
     if ( fVerbose )
     {
         printf( "Mapping final:\n" );
         Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
     }
 }
-void Gia_ManPerformRound( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int fMinAve, int fVerbose )
+void Gia_ManPerformRound( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int fMinAve, int fUseMfs, int fVerbose )
 {
     char Command[200];
 
@@ -440,14 +442,14 @@ void Gia_ManPerformRound( int fIsMapped, int nAnds, int nLevels, int nLutSize, i
     }
 
     // perform first round of mapping
-    Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fMinAve, fVerbose );
+    Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fMinAve, fUseMfs, fVerbose );
     Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" );
 
     // perform synthesis
     Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&dsdb" );
 
     // perform second round of mapping
-    Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fMinAve, fVerbose );
+    Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fMinAve, fUseMfs, fVerbose );
     Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" );
 
     // perform synthesis
@@ -458,9 +460,9 @@ void Gia_ManPerformRound( int fIsMapped, int nAnds, int nLevels, int nLutSize, i
     Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command );
 
     // perform third round of mapping
-    Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fMinAve, fVerbose );
+    Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fMinAve, fUseMfs, fVerbose );
 }
-void Gia_ManPerformFlow( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int fMinAve, int fVerbose )
+void Gia_ManPerformFlow( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int fMinAve, int fUseMfs, int fVerbose )
 {
     // remove comb equivs
     if ( fIsMapped )
@@ -471,13 +473,13 @@ void Gia_ManPerformFlow( int fIsMapped, int nAnds, int nLevels, int nLutSize, in
 //        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&fraig -c" );
 
     // perform first round
-    Gia_ManPerformRound( fIsMapped, nAnds, nLevels, nLutSize, nCutNum, fMinAve, fVerbose );
+    Gia_ManPerformRound( fIsMapped, nAnds, nLevels, nLutSize, nCutNum, fMinAve, fUseMfs, fVerbose );
 
     // perform synthesis
     Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st; &sopb" );
 
     // perform first round
-    Gia_ManPerformRound( fIsMapped, nAnds, nLevels, nLutSize, nCutNum, fMinAve, fVerbose );
+    Gia_ManPerformRound( fIsMapped, nAnds, nLevels, nLutSize, nCutNum, fMinAve, fUseMfs, fVerbose );
 }
 
 /**Function*************************************************************

src/base/abci/abc.c

@@ -30921,13 +30921,14 @@ usage:
 ***********************************************************************/
 int Abc_CommandAbc9Flow( Abc_Frame_t * pAbc, int argc, char ** argv )
 {
-    extern void Gia_ManPerformFlow( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int fMinAve, int fVerbose );
+    extern void Gia_ManPerformFlow( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int fMinAve, int fUseMfs, int fVerbose );
     int nLutSize    =  6;
     int nCutNum     =  8;
     int fMinAve     =  0;
+    int fUseMfs     =  0;
     int c, fVerbose =  0;
     Extra_UtilGetoptReset();
-    while ( ( c = Extra_UtilGetopt( argc, argv, "KCtvh" ) ) != EOF )
+    while ( ( c = Extra_UtilGetopt( argc, argv, "KCtmvh" ) ) != EOF )
     {
         switch ( c )
         {
@@ -30956,6 +30957,9 @@ int Abc_CommandAbc9Flow( Abc_Frame_t * pAbc, int argc, char ** argv )
         case 't':
             fMinAve ^= 1;
             break;
+        case 'm':
+            fUseMfs ^= 1;
+            break;
         case 'v':
             fVerbose ^= 1;
             break;
@@ -30970,15 +30974,16 @@ int Abc_CommandAbc9Flow( Abc_Frame_t * pAbc, int argc, char ** argv )
         Abc_Print( -1, "Abc_CommandAbc9Flow(): There is no AIG.\n" );
         return 1;
     }
-    Gia_ManPerformFlow( Gia_ManHasMapping(pAbc->pGia), Gia_ManAndNum(pAbc->pGia), Gia_ManLevelNum(pAbc->pGia), nLutSize, nCutNum, fMinAve, fVerbose );
+    Gia_ManPerformFlow( Gia_ManHasMapping(pAbc->pGia), Gia_ManAndNum(pAbc->pGia), Gia_ManLevelNum(pAbc->pGia), nLutSize, nCutNum, fMinAve, fUseMfs, fVerbose );
     return 0;
 
 usage:
-    Abc_Print( -2, "usage: &flow [-KC num] [-tvh]\n" );
+    Abc_Print( -2, "usage: &flow [-KC num] [-tmvh]\n" );
     Abc_Print( -2, "\t         integration optimization and mapping flow\n" );
     Abc_Print( -2, "\t-K num : the number of LUT inputs (LUT size) [default = %d]\n", nLutSize );
     Abc_Print( -2, "\t-C num : the number of cuts at a node [default = %d]\n", nCutNum );
     Abc_Print( -2, "\t-t     : toggle minimizing average rather than max delay [default = %s]\n", fMinAve? "yes": "no" );
+    Abc_Print( -2, "\t-m     : toggle using \"mfs2\" in the script [default = %s]\n", fUseMfs? "yes": "no" );
     Abc_Print( -2, "\t-v     : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
     Abc_Print( -2, "\t-h     : print the command usage\n");
     return 1;