From 31fb2e850625b8bdeb518c7c430e043272aed6c0 Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Sat, 8 Mar 2014 17:37:26 -0800
Subject: Changes to LUT mappers.

---
 src/map/if/ifDsd.c     |   2 +-
 src/map/if/ifTune.c    | 117 +++++++++++++++++++++++++++++++++++++++++++++++++
 src/map/if/module.make |   1 +
 3 files changed, 119 insertions(+), 1 deletion(-)
 create mode 100644 src/map/if/ifTune.c

(limited to 'src')

diff --git a/src/map/if/ifDsd.c b/src/map/if/ifDsd.c
index 7afec99e..96dd7a37 100644
--- a/src/map/if/ifDsd.c
+++ b/src/map/if/ifDsd.c
@@ -486,7 +486,7 @@ int If_DsdObjCompare( Vec_Ptr_t * p, int iLit0, int iLit1 )
         return -1;
     if ( Abc_LitIsCompl(iLit0) < Abc_LitIsCompl(iLit1) )
         return 1;
-    assert( iLit0 == iLit1 );
+//    assert( iLit0 == iLit1 );
     return 0;
 }
 void If_DsdObjSort( Vec_Ptr_t * p, int * pLits, int nLits, int * pPerm )
diff --git a/src/map/if/ifTune.c b/src/map/if/ifTune.c
new file mode 100644
index 00000000..dd4c4eb6
--- /dev/null
+++ b/src/map/if/ifTune.c
@@ -0,0 +1,117 @@
+/**CFile****************************************************************
+
+  FileName    [ifTune.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [FPGA mapping based on priority cuts.]
+
+  Synopsis    [Library tuning.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - November 21, 2006.]
+
+  Revision    [$Id: ifTune.c,v 1.00 2006/11/21 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "if.h"
+#include "sat/bsat/satSolver.h"
+
+ABC_NAMESPACE_IMPL_START
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+ 
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int If_ManStrCheck( char * pStr )
+{
+    int i, Marks[32] = {0}, MaxVar = 0, MaxDef = 0;
+    for ( i = 0; pStr[i]; i++ )
+    {
+        if ( pStr[i] == '=' || pStr[i] == ';' || 
+             pStr[i] == '(' || pStr[i] == ')' || 
+             pStr[i] == '[' || pStr[i] == ']' || 
+             pStr[i] == '<' || pStr[i] == '>' || 
+             pStr[i] == '{' || pStr[i] == '}' )
+            continue;
+        if ( pStr[i] >= 'a' && pStr[i] <= 'z' )
+        {
+            if ( pStr[i+1] == '=' )
+                Marks[pStr[i] - 'a'] = 2, MaxDef = 1 + Abc_MaxInt(MaxDef, pStr[i] - 'a');
+            else
+                Marks[pStr[i] - 'a'] = 1, MaxVar = 1 + Abc_MaxInt(MaxVar, pStr[i] - 'a');
+            continue;
+        }
+        printf( "String \"%s\" contains unrecognized symbol (%c).\n", pStr, pStr[i] );
+    }
+    for ( i = 0; i < MaxDef; i++ )
+        if ( Marks[i] == 0 )
+            printf( "String \"%s\" has no symbol (%c).\n", pStr, 'a' + Marks[i] );
+    for ( i = 0; i < MaxVar; i++ )
+        if ( Marks[i] == 2 )
+            printf( "String \"%s\" defined input symbol (%c).\n", pStr, 'a' + Marks[i] );
+    for ( i = MaxVar; i < MaxDef; i++ )
+        if ( Marks[i] == 1 )
+            printf( "String \"%s\" has no definition for symbol (%c).\n", pStr, 'a' + Marks[i] );
+    return 1;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+sat_solver * If_ManSatBuild( char * pStr )
+{
+    sat_solver * pSat = NULL;
+
+    return pSat;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Test procedure.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void If_ManSatTest()
+{
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+
diff --git a/src/map/if/module.make b/src/map/if/module.make
index f0c1860f..f6eb65ae 100644
--- a/src/map/if/module.make
+++ b/src/map/if/module.make
@@ -17,4 +17,5 @@ SRC +=  src/map/if/ifCom.c \
     src/map/if/ifSeq.c \
     src/map/if/ifTime.c \
     src/map/if/ifTruth.c \
+    src/map/if/ifTune.c \
     src/map/if/ifUtil.c 
-- 
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