Updated technology mapping.

1 files changed, 19 insertions, 3 deletions

diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index cea4d0f7..a508cb29 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -12689,7 +12689,7 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
 
     fLutMux = 0;
     Extra_UtilGetoptReset();
-    while ( ( c = Extra_UtilGetopt( argc, argv, "KCFADEqaflepmrsdbugovh" ) ) != EOF )
+    while ( ( c = Extra_UtilGetopt( argc, argv, "KCFADEqaflepmrsdbugojvh" ) ) != EOF )
     {
         switch ( c )
         {
@@ -12803,6 +12803,9 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
         case 'o':
             pPars->fUseBuffs ^= 1;
             break;
+        case 'j':
+            pPars->fEnableCheck ^= 1;
+            break;
         case 'v':
             pPars->fVerbose ^= 1;
             break;
@@ -12881,7 +12884,19 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
         }
         pPars->fCutMin = 1;            
     }
-
+/*
+    if ( pPars->fEnableCheck )
+    {
+        extern int If_CutPerformCheck( unsigned * pTruth, int nVars, int nLeaves );
+        if ( pPars->nLutSize < 6 || pPars->nLutSize > 7 )
+        {
+            Abc_Print( -1, "This feature only works for {6,7}-LUTs.\n" );
+            return 1;
+        }
+        pPars->pFuncCell = If_CutPerformCheck;
+        pPars->fCutMin = 1;            
+    }
+*/
     // enable truth table computation if cut minimization is selected
     if ( pPars->fCutMin )
     {
@@ -12959,7 +12974,7 @@ usage:
         sprintf( LutSize, "library" );
     else
         sprintf( LutSize, "%d", pPars->nLutSize );
-    Abc_Print( -2, "usage: if [-KCFA num] [-DE float] [-qarlepmsdbugovh]\n" );
+    Abc_Print( -2, "usage: if [-KCFA num] [-DE float] [-qarlepmsdbugojvh]\n" );
     Abc_Print( -2, "\t           performs FPGA technology mapping of the network\n" );
     Abc_Print( -2, "\t-K num   : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize );
     Abc_Print( -2, "\t-C num   : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax );
@@ -12981,6 +12996,7 @@ usage:
     Abc_Print( -2, "\t-u       : toggles the use of MUXes along with LUTs [default = %s]\n", fLutMux? "yes": "no" );
     Abc_Print( -2, "\t-g       : toggles global delay optimization [default = %s]\n", pPars->fDelayOpt? "yes": "no" );
     Abc_Print( -2, "\t-o       : toggles using buffers to decouple combinational outputs [default = %s]\n", pPars->fUseBuffs? "yes": "no" );
+    Abc_Print( -2, "\t-j       : toggles enabling additional check [default = %s]\n", pPars->fEnableCheck? "yes": "no" );
     Abc_Print( -2, "\t-v       : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
     Abc_Print( -2, "\t-h       : prints the command usage\n");
     return 1;