NAME¶

destroybddassoc - frees all the variable associations.

ORIGIN¶

This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Université Pierre et Marie CURIE, in Paris, France.

Web : http://asim.lip6.fr/recherche/alliance/
E-mail : alliance-users@asim.lip6.fr

SYNOPSYS¶

#include "bdd101.h"
bddassoc ∗destroybddassoc( BddSystem )


  bddsystem  ∗BddSystem;

PARAMETERS¶

BddSystem

The bdd system.

DESCRIPTION¶

destroybddassoc frees all the variable associations in the bdd system BddSystem. If a null pointer is given, the default bdd system is used.

RETURN VALUE¶

destroybddassoc returns nothing.

ERRORS¶

EXAMPLE¶

#include "bdd101.h"


   bddsystem  ∗BddSystem;


   bddcircuit ∗BddCircuit;


   bddnode    ∗BddNode;


   bddnode    ∗BddSubst;


   bddnode    ∗BddVariable;


   bddassoc   ∗Assoc;


   chain_list ∗Expr;


   bddvar         Variable;


   BddSystem  = createbddsystem( 100, 1000, 100, 50000 );


   BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem );


   Expr = createablbinexpr( ABL_AND,


                            createablatom( "i0" ),


                            createablatom( "i1" ) );


   BddNode = addbddcircuitabl( BddCircuit, Expr );


   freeablexpr( Expr );


   Expr = createablbinexpr( ABL_OR,


                            createablatom( "i2" ),


                            createablatom( "i3" ) );


   BddSubst = addbddcircuitabl( BddCircuit, Expr );


   freeablexpr( Expr );


   BddVariable = searchbddcircuitin( (bddcircuit ∗)0, "i0" );


   Variable = getbddvarbyindex( (bddsystem ∗)0, BddVariable->INDEX );


   Assoc = addbddassoc( (bddsystem ∗)0 );


   addbddnodeassoc( (bddsystem ∗)0, Assoc, Variable, BddSubst );


   BddNode = substbddnodeassoc( (bddsystem ∗)0, BddSubst, Assoc );


   delbddassoc( (bddsystem ∗)0, Assoc );


   Expr = convertbddcircuitabl( BddCircuit, BddNode );


   /* displays ((i3 or i2) and i1) */


   viewablexpr( Expr, ABL_VIEW_VHDL );


   freeablexpr( Expr );


   destroybddassoc( (bddsystem ∗)0 );


   destroybddsystem( (bddsystem ∗)0 );


   destroybddcircuit( (bddcircuit ∗)0 );

SEE ALSO¶

bdd(1)

BUG REPORT¶

This tool is under development at the ASIM department of the LIP6 laboratory.
We need your feedback to improve documentation and tools.