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Name

applybddnodeterm - applies an operator on two bdd nodes.

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 *applybddnodeterm( BddSystem, Oper, Index, BddNode ) bddsystem *BddSystem;

long
Oper; bddindex Index; bddnode *BddNode;

Parameters

BddSystem
The bdd system.
Oper
The binary operator.
Index
The index of the terminal bdd node.
BddNode
The bdd node.

Description

applybddnodeterm computes the boolean function BddNode Oper and the terminal node corresponding to Index in the bdd system BddSystem. The Index parameter can take only the two following values BDD_INDEX_ONE and BDD_INDEX_ZERO. If a null pointer is given, the default bdd system is used.

Return Value

applybddnodeterm returns a pointer to the resulting bdd node with its number of external reference incremented.

Errors

bad operator xxx error !"
The Oper parameter must be a valid binary operator.

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 ); addbddcircuitin( (bddcircuit *)0, i0", 0, BDD_IN_MODE_FIRST ); BddNode = applybddnodeterm( (bddsystem *)0, ABL_XOR, BDD_INDEX_ONE, searchbddcircuitin( (bddcircuit *)0, i0 ) ); 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/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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