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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

Name

simplifDcOneBdd - simplifies a BDD with don't cares on its on-set part

Synopsys

#include logmmm.h"
pNode simplifDcOneBdd(pBdd1,pBdd2)
pNode pBdd1;
pNode pBdd2;

Parameters

pBdd1
BDD to simplify
pBdd2
don't care function

Description

simplifDcOneBdd() simplifies pBdd1 with pBdd2. pBdd2 must be included imperatively in the on-set part of pBdd1. This function returns a BDD that depends to the order of the BDD.

Example

#include mutnnn.h
/* mbk utilities */ #include logmmm.h" pNode nodeA,nodeB; pNode res,res1,res2;

initializeBdd(SMALL_BDD);
nodeA = createNodeTermBdd(3) ;
nodeB = createNodeTermBdd(3) ;

res1 = applyBinBdd(XOR,nodeA,nodeB);
/* res1 = (XOR a b) */ res2 = applyBinBdd(AND,notBdd(nodeA) ,nodeB); /* res2 = (AND (not a) b) */ res = simplifDcOneBdd(res1,res2); /* res1 and res2 = res2 */

/* res = (AND a (not b)) */

destroyBdd(1) ;

See Also

log(1) , bdd(1) , simplifDcZeroBdd(3) , constraintBdd(3) , composeBdd(3) , upVarBdd(3) .

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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