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Name

getbddnodesupport - gives the variable support of 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"
void *getbddnodesupport( BddSystem, BddNode, Mode ) bddsystem *BddSystem;
bddnode *BddNode;

int
Mode;

Parameters

BddSystem
The bdd system.
BddNode
The bdd node.
Mode
The type of support.

Description

getbddnodesupport gives the support of the bdd node BddNode in the bdd system BddSystem. If a null pointer is given, the default bdd system is used. If Mode is BDD_SUPPORT_CHAIN the support is returned using chain_list else it is returned using ptype_list. The support must be freed using the freechain or freeptype functions.

Return Value

getablexprsupport returns a pointer to a chain_list or a ptype_list.

Example

#include bdd101.h"
bddsystem *BddSystem;
bddcircuit *BddCircuit;

bddnode
*BddNode; chain_list *Expr; chain_list *Support; chain_list *ScanSupport;
bddindex
Index; BddSystem = createbddsystem( 100, 1000, 100, 50000 ); BddCircuit = createbddcircuit( hello_world", 10, 10, BddSystem ); Expr = createablbinexpr( ABL_AND, createablatom( i0 ), createablatom( i1 ) ); BddNode = addbddcircuitabl( BddCircuit, Expr ); freeablexpr( Expr ); Support = getablbddnodesupport( (bddsystem *0), BddNode, BDD_SUPPORT_CHAIN ); for ( ScanSupport = Support; ScanSupport != (chain_list *)0; ScanSupport = ScanSupport->NEXT ) { Index = (bddnode *)ScanSupport->INDEX; printf( %s , BddCircuit->NAME_IN[ Index - BDD_INDEX_MIN ] ); } freechain( Support ); 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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