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Man Pages


Manual Reference Pages  -  ADDBDDNODE (3)

NAME

addbddnode - adds a new bdd node in the bdd system.

[Include document man1/alc_origin.1]

CONTENTS

Synopsys
Parameters
Description
Return Value
Errors
Example
See Also

SYNOPSYS






#include "bdd101.h"
bddnode *addbddnode( BddSystem, Index, High, Low  )
  bddsystem *BddSystem;
  bddindex   Index;
  bddnode   *High;
  bddnode   *Low;


PARAMETERS

BddSystem The bdd system.
Index The bdd index.
High The bdd high pointer.
Low The bdd low pointer.

DESCRIPTION

addbddnode adds a new node with the index Index, High as HIGH pointer, and Low as LOW pointer in the bdd system BddSystem. If the bdd node exist already addbddnode return its pointer. If a null pointer is given, the default bdd system is used.

RETURN VALUE

addbddnode returns a pointer to the resulting bdd node with its number of external reference incremented.

ERRORS

"index xxx out of range"
The Index parameter must be a valid index.

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 );
   /* displays (not i0) */
   viewablexpr( Expr, ABL_VIEW_VHDL );
   freeablexpr( Expr );
   destroybddsystem( (bddsystem *)0 );
   destroybddcircuit( (bddcircuit *)0 );


SEE ALSO

bdd(1)

[Include document man1/alc_bug_report.1]

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ASIM/LIP6 ADDBDDNODE (3) October 1, 1997

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