how to use the filehandle stored in a variable without knowing its file association

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LEARN ABOUT DEBIAN

existbddnodeassocon

EXISTBDDNODEASSOCON(3)						   BDD FUNCTIONS					    EXISTBDDNODEASSOCON(3)

NAME

       existbddnodeassocon - 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 *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  sys-
       tem BddSystem.  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)

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					    EXISTBDDNODEASSOCON(3)

Shell Programming and Scripting