addbddassoc(3) [debian man page]

ADDBDDASSOC(3)							   BDD FUNCTIONS						    ADDBDDASSOC(3)

NAME

       addbddassoc - creates a new association variables.

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"
       bddassoc *addbddassoc( BddSystem )
	 bddsystem  *BddSystem;

PARAMETERS

       BddSystem	   The bdd system.

DESCRIPTION

       addbddassoc creates a new association variables in the bdd system BddSystem.  If a null pointer is given, the default bdd system is used.

RETURN VALUE

       addbddassoc returns a pointer to the new variable association.

ERRORS

       "no more variable association, error !"
	      There is no variable association number left.

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 );
	  Expr = createablbinexpr( ABL_OR,
				   createablatom( "i2" ),
				   createablatom( "i3" ) );
	  BddSubst = 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, BddSubst );
	  BddNode = substbddnodeassoc( (bddsystem *)0, BddSubst, Assoc );
	  delbddassoc( (bddsystem *)0, Assoc );
	  Expr = convertbddcircuitabl( BddCircuit, BddNode );
	  /* displays ((i3 or i2) and 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						    ADDBDDASSOC(3)

SUBSTBDDNODEASSOC(3)						   BDD FUNCTIONS					      SUBSTBDDNODEASSOC(3)

NAME

       substbddnodeassoc - substitutes a set of variables with a set of bdd node.

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 *substbddnodeassoc( 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

       substbddnodeassoc substitutes in the bdd node BddNode all the variables associated to something in the variable association BddAssoc,  with
       the corresponding bdd node, in the bdd system BddSystem.  If a null pointer is given, the default bdd system is used.

RETURN VALUE

       substbddnodeassoc returns the computed bdd node.

ERRORS

       "variable xxx out of range, error !"
	      The Variable parameter must be less or equal to the BddSystem->NUMBER_VAR field.
       "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 );
	  Expr = createablbinexpr( ABL_OR,
				   createablatom( "i2" ),
				   createablatom( "i3" ) );
	  BddSubst = 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, BddSubst );
	  BddNode = substbddnodeassoc( (bddsystem *)0, BddSubst, Assoc );
	  Expr = convertbddcircuitabl( BddCircuit, BddNode );
	  /* displays ((i3 or i2) and 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					      SUBSTBDDNODEASSOC(3)