Substitute Variable

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Old 10-26-2007
Substitute Variable

Can anyone tell me what is the purpose of a substitute variable in the unix programming language and give an example where it may be used?

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getbddvarnode - gives the bdd node of a variable. ORIGIN
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in Paris, France. Web : E-mail : SYNOPSYS
#include "bdd101.h" bddnode *getbddvarnode( BddSystem, Variable ) bddsystem *BddSystem; bddvar Variable; PARAMETERS
BddSystem The bdd system. Variable The variable number. DESCRIPTION
getbddvarnode gives the bdd node of the variable number Variable, in the bdd system BddSystem. If a null pointer is given, the default bdd system is used. RETURN VALUE
getbddvarnode returns a pointer to the variable bdd node. ERRORS
"variable xxx out of range, error !" The Variable parameter must be less or equal to the BddSystem->NUMBER_VAR field. EXAMPLE
#include "bdd101.h" bddsystem *BddSystem; bddnode *BddNode; BddSystem = createbddsystem( 100, 1000, 100, 50000 ); addbddvar( (bddsystem *)0, 0 ); BddNode = getbddvarnode( (bddsystem *)0, 0 ); ... destroybddsystem( (bddsystem *)0 ); SEE ALSO
This tool is under development at the ASIM department of the LIP6 laboratory. We need your feedback to improve documentation and tools. ASIM
/LIP6 October 1, 1997 GETBDDVARNODE(3)