delbddassoc - deletes a variable association.
This software belongs to the ALLIANCE CAD system from the CAO-VLSI team at
ASIM/LIP6/UPMC laboratory.
LIP6/ASIM
University P. et M. Curie
4, place Jussieu
75252 PARIS Cedex 05
FRANCE
Fax : {33/0} 1.44.27.62.86
E-mail support : alliance-support@asim.lip6.fr
#include bdd101.h"
int delbddassoc( BddSystem, BddAssoc )
bddsystem *BddSystem;
bddassoc *BddAssoc;
delbddassoc deletes the variable association BddAssoc in the bdd system BddSystem. If a null pointer is given, the default bdd system is used. For all the bdd nodes of the variable association BddAssoc, the number of external reference is decremented.
delbddassoc returns 1 if the variable association is found, 0 otherwise.
#include bdd101.h"
bddsystem *BddSystem;
bddcircuit *BddCircuit;
Expr = createablbinexpr( ABL_OR,
createablatom( i2 ),
createablatom( i3 ) );
BddSubst = addbddcircuitabl( BddCircuit, Expr );
freeablexpr( Expr );
BddVariable = searchbddcircuitin( (bddcircuit *)0, i0 );
Variable = getbddvarbyindex( (bddsystem *)0, BddVariable->INDEX );
Assoc = delbddassoc( (bddsystem *)0 );
addbddnodeassoc( (bddsystem *)0, Assoc, Variable, BddSubst );
BddNode = substbddnodeassoc( (bddsystem *)0, BddSubst, Assoc );
delbddassoc( (bddsystem *)0, Assoc );
Expr = convertbddcircuitabl( BddCircuit, BddNode );
/* displays ((i3 or i2) and i1) */
viewablexpr( Expr, ABL_VIEW_VHDL );
freeablexpr( Expr );
destroybddassoc( (bddsystem *)0 );
destroybddsystem( (bddsystem *)0 );
destroybddcircuit( (bddcircuit *)0 );
This tool is under development at the ASIM/LIP6/UPMC laboratory, cao-vlsi
research team.
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If you find bugs, please fill-in the form at
http://asim.lip6.fr/alliance/support/bug-report/
Thanks for doing this.