Version abc80130_2

1 files changed, 196 insertions, 0 deletions

diff --git a/src/aig/ntl/ntlMan.c b/src/aig/ntl/ntlMan.c
new file mode 100644
index 00000000..9b4aff5f
--- /dev/null
+++ b/src/aig/ntl/ntlMan.c
@@ -0,0 +1,196 @@
+/**CFile****************************************************************
+
+  FileName    [ntlMan.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Netlist representation.]
+
+  Synopsis    [Netlist manager.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: ntlMan.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "ntl.h"
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    [Allocates the netlist manager.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Ntl_Man_t * Ntl_ManAlloc( char * pFileName )
+{
+    Ntl_Man_t * p;
+    // start the manager
+    p = ALLOC( Ntl_Man_t, 1 );
+    memset( p, 0, sizeof(Ntl_Man_t) );
+    p->vModels = Vec_PtrAlloc( 1000 );
+    p->vCis = Vec_PtrAlloc( 1000 );
+    p->vCos = Vec_PtrAlloc( 1000 );
+    p->vNodes = Vec_PtrAlloc( 1000 );
+    p->vBox1Cos = Vec_IntAlloc( 1000 );
+    // start the manager
+    p->pMemObjs = Aig_MmFlexStart();
+    p->pMemSops = Aig_MmFlexStart();
+    // same the names
+    p->pName = Ntl_ManStoreFileName( p, pFileName );
+    p->pSpec = Ntl_ManStoreName( p, pFileName );
+    return p;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Deallocates the netlist manager.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Ntl_ManFree( Ntl_Man_t * p )
+{
+    if ( p->vModels )
+    {
+        Ntl_Mod_t * pModel;
+        int i;
+        Ntl_ManForEachModel( p, pModel, i )
+            Ntl_ModelFree( pModel );
+        Vec_PtrFree( p->vModels );
+    }
+    if ( p->vCis )     Vec_PtrFree( p->vCis );
+    if ( p->vCos )     Vec_PtrFree( p->vCos );
+    if ( p->vNodes )   Vec_PtrFree( p->vNodes );
+    if ( p->vBox1Cos ) Vec_IntFree( p->vBox1Cos );
+    if ( p->pMemObjs ) Aig_MmFlexStop( p->pMemObjs, 0 );
+    if ( p->pMemSops ) Aig_MmFlexStop( p->pMemSops, 0 );
+    if ( p->pAig )     Aig_ManStop( p->pAig );
+    free( p );
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Find the model with the given name.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Ntl_Mod_t * Ntl_ManFindModel( Ntl_Man_t * p, char * pName )
+{
+    Ntl_Mod_t * pModel;
+    int i;
+    Vec_PtrForEachEntry( p->vModels, pModel, i )
+        if ( !strcmp( pModel->pName, pName ) )
+            return pModel;
+    return NULL;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Deallocates the netlist manager.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Ntl_ManPrintStats( Ntl_Man_t * p )
+{
+    Ntl_Mod_t * pRoot;
+    pRoot = Vec_PtrEntry( p->vModels, 0 );
+    printf( "%-15s : ",       p->pName );
+    printf( "pi = %5d  ",    Ntl_ModelPiNum(pRoot) );
+    printf( "po = %5d  ",    Ntl_ModelPoNum(pRoot) );
+    printf( "latch = %5d  ", Ntl_ModelLatchNum(pRoot) );
+    printf( "node = %5d  ",  Ntl_ModelNodeNum(pRoot) );
+    printf( "box = %4d  ",   Ntl_ModelBoxNum(pRoot) );
+    printf( "model = %3d",   Vec_PtrSize(p->vModels) );
+    printf( "\n" );
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Allocates the model.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Ntl_Mod_t * Ntl_ModelAlloc( Ntl_Man_t * pMan, char * pName )
+{
+    Ntl_Mod_t * p;
+    // start the manager
+    p = ALLOC( Ntl_Mod_t, 1 );
+    memset( p, 0, sizeof(Ntl_Mod_t) );
+    p->pMan  = pMan;
+    p->pName = Ntl_ManStoreName( p->pMan, pName );
+    Vec_PtrPush( pMan->vModels, p );
+    p->vObjs = Vec_PtrAlloc( 10000 );
+    p->vPis  = Vec_PtrAlloc( 1000 );
+    p->vPos  = Vec_PtrAlloc( 1000 );
+    // start the table
+    p->nTableSize = Aig_PrimeCudd( 10000 );
+    p->pTable = ALLOC( Ntl_Net_t *, p->nTableSize );
+    memset( p->pTable, 0, sizeof(Ntl_Net_t *) * p->nTableSize );
+    return p;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Deallocates the model.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Ntl_ModelFree( Ntl_Mod_t * p )
+{
+    if ( p->vRequireds )  Vec_IntFree( p->vRequireds );
+    if ( p->vArrivals )   Vec_IntFree( p->vArrivals );
+    if ( p->vDelays )     Vec_IntFree( p->vDelays );
+    Vec_PtrFree( p->vObjs );
+    Vec_PtrFree( p->vPis );
+    Vec_PtrFree( p->vPos );
+    free( p->pTable );
+    free( p );
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+