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Name

satisfybddnode - finds a satisfying path for a bdd node.

Origin

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

Synopsys

#include bdd101.h"
bddnode *satisfybddnode( BddSystem, BddNode ) bddsystem *BddSystem;
bddnode *BddNode;

Parameters

BddSystem
The bdd system.
BddNode
The bdd node.

Description

satisfybddnode finds a simple path throw the bdd BddNode that reaches the constant bdd node one, in the bdd system BddSystem. If a null pointer is given, the default bdd system is used.

Return Value

satisfybddnode returns a bdd node that satisfies BddNode.

Errors

index xxx out of range, error !"
The BddNode parameter must be different from the bdd node zero.

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_OR, createablatom( i0 ), createablatom( i1 ) ); BddNode = addbddcircuitabl( BddCircuit, Expr ); freeablexpr( Expr ); BddNode = satisfybddnode( (bddsystem *)0, BddNode );

Expr = convertbddcircuitabl( BddCircuit, BddNode ); /* displays 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/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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