NAME

addbddcircuitin - adds an input in a bdd circuit.

See the file buster/alliance/alc_origin.1.en.gz.

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 );