simpbddnodedcon(3) [debian man page]

SIMPBDDNODEDCON(3)						   BDD FUNCTIONS						SIMPBDDNODEDCON(3)

NAME

       simpbddnodedcon - simplifies a bdd with don't cares on its on-set part.

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 *simpbddnodedcon( BddSystem, BddOn, BddDc )
	 bddsystem *BddSystem;
	 bddnode   *BddOn;
	 bddnode   *BddDc;

PARAMETERS

       BddSystem	   The bdd system.

       BddOn		   The first bdd node.

       BddDc		   The second bdd node.

DESCRIPTION

       simpbddnodedcon simplifies the bdd node BddOn with BddDc, in the bdd system BddSystem.  If a null pointer is given, the default bdd  system
       is used.  The bdd node BddDc must be included imperatively in the on-set part of the bdd node BddOn.

RETURN VALUE

       simpbddnodedcon returns the simplified bdd node.

EXAMPLE

       #include "bdd101.h"
	  bddsystem  *BddSystem;
	  bddcircuit *BddCircuit;
	  bddnode    *BddOn;
	  bddnode    *BddDc;
	  bddnode    *BddNode;
	  chain_list *Expr;
	  BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
	  BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem );
	  Expr = createablbinexpr( ABL_OR,
				   createablatom( "i0" ),
				   createablatom( "i1" ) );
	  BddOn = addbddcircuitabl( BddCircuit, Expr );
	  freeablexpr( Expr );
	  Expr = createablbinexpr( ABL_NOR,
				   createablatom( "i0" ),
				   createablatom( "i1" ) );
	  BddDc = addbddcircuitabl( BddCircuit, Expr );
	  freeablexpr( Expr );
	  BddNode = simpbddnodedcon( (bddsystem *)0, BddOn, BddDc );
	  Expr = convertbddcircuitabl( BddCircuit, BddNode );
	  /* displays '1' */
	  viewablexpr( Expr, ABL_VIEW_VHDL );
	  freeablexpr( Expr );
	  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						SIMPBDDNODEDCON(3)

COFACTORBDDNODE(3)						   BDD FUNCTIONS						COFACTORBDDNODE(3)

NAME

       cofactorbddnode - computes the generalized cofactor.

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 *cofactorbddnode( BddSystem, BddNode1, BddNode2 )
	 bddsystem *BddSystem;
	 bddnode   *BddNode1;
	 bddnode   *BddNode2;

PARAMETERS

       BddSystem	   The bdd system.

       BddNode1 	   The first bdd node.

       BddNode2 	   The second bdd node.

DESCRIPTION

       cofactorbddnode computes the generalized cofactor of BddNode1 by BddNode2, in the bdd system BddSystem.	If a null pointer  is  given,  the
       default bdd system is used.

RETURN VALUE

       cofactorbddnode returns the resulting bdd node.

ERRORS

       "index xxx out of range"
	      The BddNode2 parameter must be different to the zero bdd node.

EXAMPLE

       #include "bdd101.h"
	  bddsystem  *BddSystem;
	  bddcircuit *BddCircuit;
	  bddnode    *BddNode1;
	  bddnode    *BddNode2;
	  bddnode    *BddNode;
	  chain_list *Expr;
	  BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
	  BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem );
	  Expr = createablbinexpr( ABL_OR,
				   createablatom( "i0" ),
				   createablatom( "i1" ) );
	  BddNode1 = addbddcircuitabl( BddCircuit, Expr );
	  freeablexpr( Expr );
	  Expr = createablbinexpr( ABL_AND,
				   createablatom( "i0" ),
				   createablatom( "i1" ) );
	  BddNode2 = addbddcircuitabl( BddCircuit, Expr );
	  freeablexpr( Expr );
	  BddNode = cofactorbddnode( (bddsystem *)0, BddNode1, BddNode2 );
	  Expr = convertbddcircuitabl( BddCircuit, BddNode );
	  /* displays '1' */
	  viewablexpr( Expr, ABL_VIEW_VHDL );
	  freeablexpr( Expr );
	  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						COFACTORBDDNODE(3)