satisfybddnode3

Synopsys

#include "bdd101.h"
bddnode ∗satisfybddnode( BddSystem, BddNode )
  bddsystem ∗BddSystem;
  bddnode   ∗BddNode;

Parameters

Overview

satisfybddnode finds a simple path throw the bdd BddNode that reaches the constant bdd node one, in the bdd system BddSystem. If a null pointer is given, the default bdd system is used.

Return value

satisfybddnode returns a bdd node that satisfies BddNode.

Errors

"index xxx out of range, error !"

Examples

#include "bdd101.h"
   bddsystem  ∗BddSystem;
   bddcircuit ∗BddCircuit;
   bddnode    ∗BddNode;
   chain_list ∗Expr;
   BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
   BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem );
   Expr = createablbinexpr( ABL_OR,
                            createablatom( "i0" ),
                            createablatom( "i1" ) );
   BddNode = addbddcircuitabl( BddCircuit, Expr );
   freeablexpr( Expr );
   BddNode = satisfybddnode( (bddsystem ∗)0, BddNode );
   Expr = convertbddcircuitabl( BddCircuit, BddNode );
   /* displays  i0 */
   viewablexpr( Expr, ABL_VIEW_VHDL );
   freeablexpr( Expr );
   destroybddsystem( (bddsystem ∗)0 );
   destroybddcircuit( (bddcircuit ∗)0 );