applybddnodenot(3)
complements a bdd.
SYNOPSYS
#include "bdd101.h"
bddnode *applybddnodenot( BddSystem, BddNode )
bddsystem *BddSystem;
bddnode *BddNode;
PARAMETERS
- BddSystem
-
The bdd system.
- BddNode
-
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 );