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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

bddToAblCct - converts a BDD into an ABL within a circuit

Synopsys

#include logmmm.h"
chain_list *bddToAblCct(pC,pBdd)
pCircuit pC;
pNode pBdd;

Parameters

pC
Circuit in which is made the conversion
pBdd
BDD to convert

Description

bddToAblCct() converts pBdd into an expression. This function returns a result that depends from the ordering of the primary input. This function provides the basic method for the logical optimizer called in BOP.

Example

#include mutnnn.h
/* mbk utilities */ #include logmmm.h" chain_list *expr; pNode res; pCircuit pC;

initializeBdd(SMALL_BDD);
pC = initializeCct("circuit 1",10,10);

addInputCct(pC,"a");
addInputCct(pC,"b");

/* let's suppose that res = (OR a b) */

expr = bddToAblCct(pC,applyBinBdd(OR,
createNodeTermBdd(searchInputCct(pC,"a"))), createNodeTermBdd(searchInputCct(pC,"b"))); displayExpr(expr);

/* it will display
(OR a b) */

destroyCct(pC) ;
destroyBdd(1) ;

See Also

log(1) , bdd(1) , abl(1) , ablToBddCct(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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