Bug fix in CEC generation after rarity simulation and few small changes.

src/aig/gia/gia.h

@@ -257,6 +257,7 @@ struct Jf_Par_t_
     int            DelayTarget;
     int            fAreaOnly;
     int            fOptEdge;
+    int            fUseMux7;
     int            fPower;
     int            fCoarsen;
     int            fCutMin;

src/base/abci/abc.c

@@ -30913,7 +30913,7 @@ int Abc_CommandAbc9Lf( Abc_Frame_t * pAbc, int argc, char ** argv )
     Gia_Man_t * pNew; int c;
     Lf_ManSetDefaultPars( pPars );
     Extra_UtilGetoptReset();
-    while ( ( c = Extra_UtilGetopt( argc, argv, "KCFARLDWaekmgpvwh" ) ) != EOF )
+    while ( ( c = Extra_UtilGetopt( argc, argv, "KCFARLDWaekmupgvwh" ) ) != EOF )
     {
         switch ( c )
         {
@@ -31023,12 +31023,15 @@ int Abc_CommandAbc9Lf( Abc_Frame_t * pAbc, int argc, char ** argv )
         case 'm':
             pPars->fCutMin ^= 1;
             break;
-        case 'g':
-            pPars->fPureAig ^= 1;
+        case 'u':
+            pPars->fUseMux7 ^= 1;
             break;
         case 'p':
             pPars->fPower ^= 1;
             break;
+        case 'g':
+            pPars->fPureAig ^= 1;
+            break;
         case 'v':
             pPars->fVerbose ^= 1;
             break;
@@ -31061,7 +31064,7 @@ usage:
         sprintf(Buffer, "best possible" );
     else
         sprintf(Buffer, "%d", pPars->DelayTarget );
-    Abc_Print( -2, "usage: &lf [-KCFARLD num] [-akmgpvwh]\n" );
+    Abc_Print( -2, "usage: &lf [-KCFARLD num] [-akmupgvwh]\n" );
     Abc_Print( -2, "\t           performs technology mapping of the network\n" );
     Abc_Print( -2, "\t-K num   : LUT size for the mapping (2 <= K <= %d) [default = %d]\n", pPars->nLutSizeMax, pPars->nLutSize );
     Abc_Print( -2, "\t-C num   : the max number of priority cuts (1 <= C <= %d) [default = %d]\n", pPars->nCutNumMax, pPars->nCutNum );
@@ -31074,8 +31077,9 @@ usage:
     Abc_Print( -2, "\t-e       : toggles edge vs node minimization [default = %s]\n", pPars->fOptEdge? "yes": "no" );
     Abc_Print( -2, "\t-k       : toggles coarsening the subject graph [default = %s]\n", pPars->fCoarsen? "yes": "no" );
     Abc_Print( -2, "\t-m       : toggles cut minimization [default = %s]\n", pPars->fCutMin? "yes": "no" );
+    Abc_Print( -2, "\t-u       : toggles using additional MUXes [default = %s]\n", pPars->fUseMux7? "yes": "no" );
+    Abc_Print( -2, "\t-p       : toggles power-aware cut selection heuristics [default = %s]\n", pPars->fPower? "yes": "no" );
     Abc_Print( -2, "\t-g       : toggles generating AIG without mapping [default = %s]\n", pPars->fPureAig? "yes": "no" );
-    Abc_Print( -2, "\t-p       : uses power-aware cut selection heuristics [default = %s]\n", pPars->fPower? "yes": "no" );
     Abc_Print( -2, "\t-v       : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
     Abc_Print( -2, "\t-w       : toggles very verbose output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
     Abc_Print( -2, "\t-h       : prints the command usage\n");

src/proof/ssw/sswRarity.c

@@ -569,7 +569,7 @@ unsigned Ssw_RarManObjHashWord( void * pMan, Aig_Obj_t * pObj )
 int Ssw_RarManObjWhichOne( Ssw_RarMan_t * p, Aig_Obj_t * pObj )
 {
     word * pSim = Ssw_RarObjSim( p, Aig_ObjId(pObj) );
-    word Flip = pObj->fPhase ? ~(word)0 : 0;
+    word Flip = 0;//pObj->fPhase ? ~(word)0 : 0; // bug fix!
     int w, i;
     for ( w = 0; w < p->pPars->nWords; w++ )
         if ( pSim[w] ^ Flip )