debian man page for existbddnodeassocoff

EXISTBDDNODEASSOCOFF(3) 					   BDD FUNCTIONS					   EXISTBDDNODEASSOCOFF(3)

NAME
       existbddnodeassocoff - computes an existantial quantification.

ORIGIN
       This  software  belongs	to  the  ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite 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 *existbddnodeassocoff( 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
       existbddnodeassocoff suppress in the bdd node BddNode complemented, all the variables associated with something in the variable association
       BddAssoc, in the bdd system BddSystem.  If a null pointer is given, the default bdd system is used.

RETURN VALUE
       existbddnodeassocoff 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_NAND,
				   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 = existbddnodeassocoff( (bddsystem *)0, BddNode, Assoc );
	  Expr = convertbddcircuitabl( BddCircuit, BddNode );
	  /* displays (not i1) */
	  viewablexpr( Expr, ABL_VIEW_VHDL );
	  freeablexpr( Expr );
	  destroybddassoc( (bddsystem *)0 );
	  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.

ASIM
/LIP6							  October 1, 1997					   EXISTBDDNODEASSOCOFF(3)