EXISTBDDNODEASSOCON(3) BDD FUNCTIONS EXISTBDDNODEASSOCON(3) NAME existbddnodeassocon - computes an existential quantification. SYNOPSIS #include "bdd101.h" bddnode *existbddnodeassocon( BddSystem, BddNode, BddAssoc ) bddsystem *BddSystem; bddnode *BddNode; bddassoc *BddAssoc; PARAMETERS BddSystem The bdd system. BddNode The bdd node to treat. BddAssoc The variable association. DESCRIPTION existbddnodeassocon suppress in BddNode, all the variables associated with something in the variable association BddAssoc, in the bdd system BddSys- tem. If a null pointer is given, the default bdd system is used. RETURN VALUE existbddnodeassocon returns the computed bdd node. ERRORS "bad variable association xxx, error !" The BddAssoc parameter must a valid variable association. EXAMPLE #include "bdd101.h" bddsystem *BddSystem; bddcircuit *BddCircuit; bddnode *BddNode; bddnode *BddSubst; bddnode *BddVariable; bddassoc *Assoc; chain_list *Expr; bddvar Variable; BddSystem = createbddsystem( 100, 1000, 100, 50000 ); BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem ); Expr = createablbinexpr( ABL_AND, createablatom( "i0" ), createablatom( "i1" ) ); BddNode = addbddcircuitabl( BddCircuit, Expr ); freeablexpr( Expr ); BddVariable = searchbddcircuitin( (bddcircuit *)0, "i0" ); Variable = getbddvarbyindex( (bddsystem *)0, BddVariable->INDEX ); Assoc = addbddassoc( (bddsystem *)0 ); addbddnodeassoc( (bddsystem *)0, Assoc, Variable, BddSystem->ONE ); BddNode = existbddnodeassocon( (bddsystem *)0, BddNode, Assoc ); Expr = convertbddcircuitabl( BddCircuit, BddNode ); /* displays i1 */ viewablexpr( Expr, ABL_VIEW_VHDL ); freeablexpr( Expr ); destroybddassoc( (bddsystem *)0 ); destroybddsystem( (bddsystem *)0 ); destroybddcircuit( (bddcircuit *)0 ); SEE ALSO bdd(1) ASIM/LIP6 October 1, 1997 EXISTBDDNODEASSOCON(3)
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUE | ERRORS | EXAMPLE | SEE ALSO
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