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APPLYBDDNODENOT(3) BDD FUNCTIONS APPLYBDDNODENOT(3)

NAME

applybddnodenot - complements a bdd.

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"
bddnode ∗applybddnodenot( BddSystem, BddNode )

bddsystem ∗BddSystem;
bddnode ∗BddNode;

PARAMETERS

The bdd system.
The bdd node to complement.

DESCRIPTION

applybddnodenot complements BddNode in the bdd system BddSystem. If a null pointer is given, the default bdd system is used.

RETURN VALUE

applybddnodenot returns a pointer to the resulting bdd node with its number of external reference incremented.

EXAMPLE

#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 );
addbddcircuitin( (bddcircuit ∗)0, "i0", 0, BDD_IN_MODE_FIRST );
addbddcircuitin( (bddcircuit ∗)0, "i1", 0, BDD_IN_MODE_FIRST );
BddNode = applybddnode( (bddsystem ∗)0,
ABL_AND,
searchbddcircuitin( (bddcircuit ∗)0, "i0" ),
searchbddcircuitin( (bddcircuit ∗)0, "i1" ) );
BddNode = applybddnodenot( (bddsystem ∗)0, decbddrefext( BddNode ) );
Expr = convertbddcircuitabl( (bddcircuit ∗)0, BddNode );
/* displays (i0 nand i1) */
viewablexpr( Expr, ABL_VIEW_VHDL );
freeablexpr( Expr );
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.

October 1, 1997 ASIM/LIP6