DELBDDNODE(3) BDD FUNCTIONS DELBDDNODE(3) NAME delbddnode - deletes an unused bdd node. SYNOPSIS #include "bdd101.h" void delbddnode( BddSystem, BddNode ) bddsystem *BddSystem; bddnode *BddNode; PARAMETERS BddSystem The bdd system. BddNode The bdd node. DESCRIPTION delbddnode tries to delete the bdd node BddNode and its children, if they have not external reference, in the bdd system BddSystem. If a null pointer is given, the default bdd system is used. The use of this function is not recommended because, it takes time. It is better to call the decbd- drefext function, and do a garbage collection with the garbagebddsystem function. RETURN VALUE delbddnode returns nothing. 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 ); delbddnode( (bddsystem *)0, decbddrefext( BddNode ) ); /* displays (not i0) */ viewablexpr( Expr, ABL_VIEW_VHDL ); freeablexpr( Expr ); destroybddsystem( (bddsystem *)0 ); destroybddcircuit( (bddcircuit *)0 ); SEE ALSO bdd(1) ASIM/LIP6 October 1, 1997 DELBDDNODE(3)
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUE | EXAMPLE | SEE ALSO
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