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relprodbddnodeassoc - computes a relational product.
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 *relprodbddnodeassoc( BddSystem, BddNode1, BddNode2, BddAssoc )
bddsystem *BddSystem;
bddnode *BddNode1;
bddnode *BddNode2;
bddassoc *BddAssoc;
- BddSystem
- The bdd system.
- BddNode1
- The first bdd node.
- BddNode2
- The second bdd node.
- BddAssoc
- The variable association.
relprodbddnodeassoc computes BddNode1 AND BddNode2, and suppress the variables
associated with something in the variable association BddAssoc, in
the bdd system BddSystem. If a null pointer is given, the default bdd
system is used.
relprodbddnodeassoc 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;
- bddnode
- *BddNode;
- bddnode
- *BddNode1;
- bddnode
- *BddNode2;
- bddnode
- *BddVariable;
bddassoc *Assoc;
chain_list *Expr;
- bddvar
- Variable;
BddSystem = createbddsystem( 100, 1000, 100, 50000 );
BddCircuit = createbddcircuit( hello_world", 10, 10, BddSystem );
Expr = createablbinexpr( ABL_AND,
createablatom( i0 ),
createablatom( i1 ) );
BddNode1 = addbddcircuitabl( BddCircuit, Expr );
freeablexpr( Expr );
Expr = createablbinexpr( ABL_OR,
createablatom( i0 ),
createablatom( i1 ) );
BddNode2 = 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 = relprodbddnodeassoc( (bddsystem *)0, BddNode1, BddNode2, Assoc );
Expr = convertbddcircuitabl( BddCircuit, BddNode );
/* displays i1 */
viewablexpr( Expr, ABL_VIEW_VHDL );
freeablexpr( Expr );
destroybddassoc( (bddsystem *)0 );
destroybddsystem( (bddsystem *)0 );
destroybddcircuit( (bddcircuit *)0 );
bdd(1)
This tool is under development at the ASIM/LIP6/UPMC laboratory, cao-vlsi
research team.
We need your feedbak to improve documentation and tools.
If you find bugs, please fill-in the form at
http://asim.lip6.fr/alliance/support/bug-report/
Thanks for doing this.
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page maintained by Czo [Olivier Sirol]
, last updated on 26 May 2000.