Adding specialized matching to 'if'.

abclib.dsp

@@ -2347,6 +2347,10 @@ SOURCE=.\src\map\if\ifCut.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\src\map\if\ifData2.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\src\map\if\ifDec07.c
 # End Source File
 # Begin Source File
@@ -2391,6 +2395,10 @@ SOURCE=.\src\map\if\ifMap.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\src\map\if\ifMatch2.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\src\map\if\ifReduce.c
 # End Source File
 # Begin Source File

src/base/abci/abcIf.c

@@ -494,6 +494,8 @@ Abc_Obj_t * Abc_NodeFromIf_rec( Abc_Ntk_t * pNtkNew, If_Man_t * pIfMan, If_Obj_t
                     if ( If_CutLeafBit(pCutBest, i) )
                         Abc_TtFlip( pTruth, Abc_TtWordNum(pCutBest->nLeaves), i );
             pNodeNew->pData = Kit_TruthToHop( (Hop_Man_t *)pNtkNew->pManFunc, (unsigned *)pTruth, If_CutLeaveNum(pCutBest), vCover );
+//            if ( pIfMan->pPars->fUseBat )
+//                Bat_ManFuncPrintCell( *pTruth );
         }
         // complement the node if the cut was complemented
         if ( pCutBest->fCompl && !pIfMan->pPars->fDelayOpt && !pIfMan->pPars->fDsdBalance )

src/map/if/ifData2.c

@@ -0,0 +1,52 @@
+/**CFile****************************************************************
+
+  FileName    [ifData2.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [FPGA mapping based on priority cuts.]
+
+  Synopsis    [Precomputed data.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - September 1, 2009.]
+
+  Revision    [$Id: ifData2.c,v 1.00 2009/09/01 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "if.h"
+
+ABC_NAMESPACE_IMPL_START
+
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+

src/map/if/ifMan.c

@@ -125,6 +125,15 @@ If_Man_t * If_ManStart( If_Par_t * pPars )
         p->vPairRes = Vec_IntAlloc( 1000 );
         Vec_IntPush( p->vPairRes, -1 );
     }
+    if ( pPars->fUseBat )
+    {
+//        abctime clk = Abc_Clock();
+        extern int Bat_ManCellFuncLookup( void * pMan, unsigned * pTruth, int nVars, int nLeaves, char * pStr );
+        extern void Bat_ManFuncSetupTable();
+        pPars->pFuncCell = Bat_ManCellFuncLookup;
+        Bat_ManFuncSetupTable();
+//        Abc_PrintTime( 1, "Setup time", Abc_Clock() - clk );
+    }
     // create the constant node
     p->pConst1   = If_ManSetupObj( p );
     p->pConst1->Type   = IF_CONST1;
@@ -249,6 +258,11 @@ void If_ManStop( If_Man_t * p )
         Tim_ManStop( p->pManTim );
     if ( p->vSwitching )
         Vec_IntFree( p->vSwitching );
+    if ( p->pPars->fUseBat )
+    {
+        extern void Bat_ManFuncSetdownTable();
+        Bat_ManFuncSetdownTable();
+    }
     // hash table
 //    if ( p->pPars->fVerbose && p->nTableEntries[0] )
 //        printf( "Hash table 2:  Entries = %7d.  Size = %7d.\n", p->nTableEntries[0], p->nTableSize[0] );

src/map/if/ifMatch2.c

@@ -0,0 +1,62 @@
+/**CFile****************************************************************
+
+  FileName    [ifMatch2.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [FPGA mapping based on priority cuts.]
+
+  Synopsis    [Specialized matching.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - September 1, 2009.]
+
+  Revision    [$Id: ifMatch2.c,v 1.00 2009/09/01 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "if.h"
+
+ABC_NAMESPACE_IMPL_START
+
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Bat_ManFuncSetupTable()
+{
+}
+void Bat_ManFuncSetdownTable()
+{
+}
+int Bat_ManCellFuncLookup( void * pMan, unsigned * pTruth, int nVars, int nLeaves, char * pStr )
+{
+    return 1;
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+

src/map/if/module.make

@@ -2,6 +2,7 @@ SRC +=  src/map/if/ifCom.c \
     src/map/if/ifCache.c \
     src/map/if/ifCore.c \
     src/map/if/ifCut.c \
+    src/map/if/ifData2.c \
     src/map/if/ifDec07.c \
     src/map/if/ifDec08.c \
     src/map/if/ifDec10.c \
@@ -13,6 +14,7 @@ SRC +=  src/map/if/ifCom.c \
     src/map/if/ifLibLut.c \
     src/map/if/ifMan.c \
     src/map/if/ifMap.c \
+    src/map/if/ifMatch2.c \
     src/map/if/ifReduce.c \
     src/map/if/ifSat.c \
     src/map/if/ifSelect.c \