simplifdconebdd(3) [debian man page]

SIMPLIFDCONEBDD(3)						   BDD functions						SIMPLIFDCONEBDD(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

       simplifDcOneBdd - simplifies a BDD with don't cares on its on-set part

SYNOPSYS

       #include "logmmm.h"
       pNode simplifDcOneBdd(pBdd1,pBdd2)
       pNode pBdd1;
       pNode pBdd2;

PARAMETERS

       pBdd1		   BDD to simplify

       pBdd2		   "don't care" function

DESCRIPTION

       simplifDcOneBdd() simplifies pBdd1 with pBdd2. pBdd2 must be included imperatively in the on-set part of pBdd1. This function returns a BDD
       that depends to the order of the BDD.

EXAMPLE

       #include "mutnnn.h"	/* mbk utilities */
       #include "logmmm.h"
       pNode nodeA,nodeB;
       pNode res,res1,res2;

       initializeBdd(SMALL_BDD);
       nodeA = createNodeTermBdd(3);
       nodeB = createNodeTermBdd(3);
       res1 = applyBinBdd(XOR,nodeA,nodeB);	    /* res1 = (XOR a b) */
       res2 = applyBinBdd(AND,notBdd(nodeA),nodeB); /* res2 = (AND (not a) b) */
       res = simplifDcOneBdd(res1,res2);  /* res1 and res2 = res2 */

       /* res = (AND a (not b)) */

       destroyBdd(1);

SEE ALSO

       log(1), bdd(1), simplifDcZeroBdd(3), constraintBdd(3), composeBdd(3), upVarBdd(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						SIMPLIFDCONEBDD(3)

SIMPBDDNODEDCOFF(3)						   BDD FUNCTIONS					       SIMPBDDNODEDCOFF(3)

NAME

       simpbddnodedcoff - simplifies a bdd with don't cares on its off-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 *simpbddnodedcoff( BddSystem, BddOff, BddDc )
	 bddsystem *BddSystem;
	 bddnode   *BddOff;
	 bddnode   *BddDc;

PARAMETERS

       BddSystem	   The bdd system.

       BddOff		   The first bdd node.

       BddDc		   The second bdd node.

DESCRIPTION

       simpbddnodedcoff simplifies the bdd node BddOff with BddDc, in the bdd system BddSystem.  If a null pointer is given, the default bdd  sys-
       tem is used.  The bdd node BddDc must be included imperatively in the off-set part of the bdd node BddOff.

RETURN VALUE

       simpbddnodedcoff returns the simplified bdd node.

EXAMPLE

       #include "bdd101.h"
	  bddsystem  *BddSystem;
	  bddcircuit *BddCircuit;
	  bddnode    *BddOff;
	  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" ) );
	  BddOff = addbddcircuitabl( BddCircuit, Expr );
	  freeablexpr( Expr );
	  Expr = createablbinexpr( ABL_NOR,
				   createablatom( "i0" ),
				   createablatom( "i1" ) );
	  BddDc = addbddcircuitabl( BddCircuit, Expr );
	  freeablexpr( Expr );
	  BddNode = simpbddnodedcoff( (bddsystem *)0, BddOff, 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					       SIMPBDDNODEDCOFF(3)