existbddnodeassocoff - computes an existantial quantification.
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"
bddnode *existbddnodeassocoff( BddSystem, BddNode, BddAssoc )
bddsystem *BddSystem;
bddnode *BddNode;
bddassoc *BddAssoc;
existbddnodeassocoff suppress in the bdd node BddNode complemented, all the variables associated with something in the variable association BddAs_soc, in the bdd system BddSystem. If a null pointer is given, the default bdd system is used.
existbddnodeassocoff returns the computed bdd node.
bad variable association xxx, error !" The BddAssoc parameter must a valid variable association.
#include bdd101.h"
bddsystem *BddSystem;
bddcircuit *BddCircuit;
BddSystem = createbddsystem( 100, 1000, 100, 50000 );
BddCircuit = createbddcircuit( hello_world", 10, 10, BddSystem );
Expr = createablbinexpr( ABL_NAND,
createablatom( i0 ),
createablatom( i1 ) );
BddNode = addbddcircuitabl( BddCircuit, Expr );
freeablexpr( Expr );
BddVariable = searchbddcircuitin( (bddcircuit *)0, i0 );
Variable = getbddvarbyindex( (bddsystem *)0, BddVariable->INDEX );
Assoc = addbddassoc( (bddsystem *)0 );
addbddnodeassoc( (bddsystem *)0, Assoc, Variable, BddSystem->ONE );
BddNode = existbddnodeassocoff( (bddsystem *)0, BddNode, Assoc );
Expr = convertbddcircuitabl( BddCircuit, BddNode );
/* displays (not 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.