displaybdd(3) [debian man page]

DISPLAYBDD(3)							   BDD functions						     DISPLAYBDD(3)

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

NAME

       displayBdd - displays a BDD

SYNOPSYS

       #include "logmmm.h"
       void displayBdd(pBdd,level)
       pNode pBdd;
       int level;

PARAMETERS

       pBdd		   BDD to display

       level		   displaying level

DESCRIPTION

       displayBdd() displays pBDD. if level= 1, this function displays all the nodes of pBdd, if level = 0 the function displays the root node	of
       pBdd.

EXAMPLE

       #include "mutnnn.h"	/* mbk utilities */
       #include "logmmm.h"
       pNode nodeA,nodeB,nodeC;
       pNode res;

       initializeBdd(SMALL_BDD);
       nodeA = createNodeTermBdd(3);
       nodeB = createNodeTermBdd(3);
       nodeC = createNodeTermBdd(4);

       res = applyBinBdd(OR,applyBinBdd(AND,nodeB,nodeC),nodeA);
		 /* corresponding to  (OR (AND b c) a) */

       displayBdd(res,1);

       /* it will display
       @res	 INDEX = 4   LOW = @nodeA   HIGH = @inter1
       @nodeA	 INDEX = 2   LOW = ZERO     HIGH = ONE
       @inter1	 INDEX = 3   LOW = @nodeA   HIGH = ONE
       */

       displayBdd(res,0);

       /* it will display
       @res	 INDEX = 4   LOW = @nodeA   HIGH = @inter1
       */

       destroyBdd(1);

SEE ALSO

       log(1), bdd(1), createNodeTermBdd(3), applyBinBdd(3), applyBdd(3), constraintBdd(3), composeBdd(3), addListBdd(3), notBdd(3).

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						     DISPLAYBDD(3)

DECBDDREFINT(3) 						   BDD FUNCTIONS						   DECBDDREFINT(3)

NAME

       decbddrefint - decrements the internal reference of a 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 *decbddrefint( BddNode )
	 bddnode *BddNode;

PARAMETERS

       BddNode		   The bdd node.

DESCRIPTION

       decbddrefint decrements the number of internal reference of the bdd node BddNode.

RETURN VALUE

       decbddrefint returns the BddNode pointer.

ERRORS

       "negative reference, index xxx error !"
	      The BddNode must have a postive number of internal reference.

EXAMPLE

       #include "bdd101.h"
	  bddsystem  *BddSystem;
	  bddcircuit *BddCircuit;
	  bddnode    *BddNode;
	  chain_list *Expr;
	  BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
	  BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem );
	  BddNode = addbddcircuitin( (bddcircuit *)0, "i0", 0, BDD_IN_MODE_FIRST );
	  BddNode = addbddnode( (bddsystem *)0, BddNode->INDEX, BddNode->LOW, BddNode->HIGH );
	  Expr = convertbddcircuitabl( (bddcircuit *)0, BddNode );
	  incbddrefint( BddNode );
	  decbddrefint( BddNode );
	  /* displays Node VAR: 0  INDEX: 2  MARK: 0  REF_EXT: 1  REF_INT: 0 */
	  viewbddnode( (bddsystem *)0, BddNode );
	  /* displays (not i0) */
	  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						   DECBDDREFINT(3)