Provided by: alliance_5.0-20110203-4_amd64 bug

NAME

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

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 system 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)