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ADDBDDNODE(3) BDD FUNCTIONS ADDBDDNODE(3) NAME
addbddnode - adds a new bdd node in the bdd system. 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 : http://asim.lip6.fr/recherche/alliance/ E-mail : alliance-users@asim.lip6.fr SYNOPSYS
#include "bdd101.h" bddnode *addbddnode( BddSystem, Index, High, Low ) bddsystem *BddSystem; bddindex Index; bddnode *High; bddnode *Low; PARAMETERS
BddSystem The bdd system. Index The bdd index. High The bdd high pointer. Low The bdd low pointer. DESCRIPTION
addbddnode adds a new node with the index Index, High as HIGH pointer, and Low as LOW pointer in the bdd system BddSystem. If the bdd node exist already addbddnode return its pointer. If a null pointer is given, the default bdd system is used. RETURN VALUE
addbddnode returns a pointer to the resulting bdd node with its number of external reference incremented. ERRORS
"index xxx out of range" The Index parameter must be a valid index. 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 ); BddNode = addbddcircuitin( (bddcircuit *)0, "i0", 0, BDD_IN_MODE_FIRST ); BddNode = addbddnode( (bddsystem *)0, BddNode->INDEX, BddNode->LOW, BddNode->HIGH ); 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 department of the LIP6 laboratory. We need your feedback to improve documentation and tools. ASIM
/LIP6 October 1, 1997 ADDBDDNODE(3)
