NAME¶

addbddcircuitabl - converts an abl expression to a bdd node.

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 ∗addbddcircuitabl( BddCircuit, Expr )
  bddcircuit ∗BddCircuit;
  chain_list ∗Expr;

PARAMETERS¶

BddCircuit

The bdd circuit.

Expr

The expression to convert.

DESCRIPTION¶

addbddcircuitabl converts the abl expression Expr to a bdd node. The BddCircuit is used to translate the atomic expressions into variable nodes. If a null pointer is given, the default bdd circuit is used. If an atomic expression doesn't appear in the BddCircuit input names hash table or output names hash table, then addbddcircuitabl adds a new input by calling the function addbddcircuitin with the BDD_IN_MODE_LAST mode.

RETURN VALUE¶

addbddcircuitabl returns a pointer to the bdd node translated.

ERRORS¶

"bad operator xxx error !"

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 );
   Expr = createablbinexpr( ABL_AND, 
                            createablatom( "i0" ),
                            createablatom( "i1" ) );
   BddNode = addbddcircuitabl( BddCircuit, Expr );
   freeablexpr( Expr );
   Expr = convertbddcircuitabl( BddCircuit, BddNode );
   /* displays (i0 and i1) */
   viewablexpr( Expr, ABL_VIEW_VHDL );
   freeablexpr( Expr );
   destroybddsystem( (bddsystem ∗)0 );
   destroybddcircuit( (bddcircuit ∗)0 );

SEE ALSO¶

bdd(1), abl(1), convertbddcircuitabl(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.