NAME¶
addbddnode - adds a new
bdd node in the
bdd system.
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 ∗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)
BUG REPORT¶
This tool is under development at the
ASIM department of the
LIP6
laboratory.
We need your feedback to improve documentation and tools.