addbddcircuitin

ADDBDDCIRCUITIN(3)               BDD FUNCTIONS              ADDBDDCIRCUITIN(3)



NAME
       addbddcircuitin - adds an input in a bdd circuit.


ORIGIN
       This software belongs to the  ALLIANCE CAD SYSTEM developed by the ASIM
       team at LIP6 laboratory of Université 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 ∗addbddcircuitin( BddCircuit, InputName, Index, Mode )
         bddcircuit ∗BddCircuit;
         char       ∗InputName;
         bddindex    Index;
         long        Mode;

PARAMETERS
       BddCircuit          The bdd circuit.

       InputName           The name of the input.

       Index               The bdd index of the input.

       Mode                The mode.

DESCRIPTION
       addbddcircuitin adds an input InputName in the bdd circuit BddCircuit.
       If a null pointer is given, the default bdd circuit is used.  If the
       input InputName exists already, its node pointer is returned.  The Mode
       parameter specifies how to create the new variable associated to the
       name InputName. The Index parameter is used with the BDD_IN_MODE_BEFORE
       and BDD_IN_MODE_AFTER mode.  The Mode parameter can takes the following
       values  :

       BDD_IN_MODE_FIRST   adds a variable before all others.

       BDD_IN_MODE_LAST    adds a variable after all others.

       BDD_IN_MODE_BEFORE  adds a variable before the one specified by Index.

       BDD_IN_MODE_AFTER   adds a variable after the one specified by Index.

       BDD_IN_MODE_IMPOSE  if this flag is set, only the variables found in
                           the BddCircuit are taken into account. It permits
                           to merge variables from different circuit working
                           on the same bdd system.

RETURN VALUE
       addbddcircuitin returns a pointer to the new created node.

ERRORS
       "unknwon in mode xxx error !"
              The Mode parameter must be defined.

EXAMPLE
       #include "bdd101.h"
          bddsystem  ∗BddSystem;
          bddcircuit ∗BddCircuit;
          bddnode    ∗BddNode;
          BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
          BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem );
          addbddcircuitin ( (bddcircuit ∗)0, "i0", 0, BDD_IN_MODE_FIRST );
          ...
          BddNode = searchbddcircuitin( (bddcircuit ∗)0, "i0" );
          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             ADDBDDCIRCUITIN(3)