NAME¶
decbddrefint - decrements the internal reference of a
bdd node.
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 ∗decbddrefint( BddNode )
bddnode ∗BddNode;
PARAMETERS¶
- BddNode
- The bdd node.
DESCRIPTION¶
decbddrefint decrements the number of internal reference of the
bdd node
BddNode.
RETURN VALUE¶
decbddrefint returns the
BddNode pointer.
ERRORS¶
"negative reference, index xxx error !"
The BddNode must have a postive number of internal
reference.
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 );
BddNode = addbddcircuitin( (bddcircuit ∗)0, "i0", 0, BDD_IN_MODE_FIRST );
BddNode = addbddnode( (bddsystem ∗)0, BddNode->INDEX, BddNode->LOW, BddNode->HIGH );
Expr = convertbddcircuitabl( (bddcircuit ∗)0, BddNode );
incbddrefint( BddNode );
decbddrefint( BddNode );
/* displays Node VAR: 0 INDEX: 2 MARK: 0 REF_EXT: 1 REF_INT: 0 */
viewbddnode( (bddsystem ∗)0, BddNode );
/* displays (not i0) */
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.