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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

devXorExpr - removes XOR in an expression

Synopsys

#include logmmm.h"
chain_list *devXorExpr(expr)
chain_list *expr;

Parameter

expr
expression to convert

Description

devXorExpr() removes XOR in expr by recursively calling the devXor2Expr() function.

Example

#include mutnnn.h
/* mbk utilities */ #include logmmm.h" chain_list *expr1,*expr2;

/* let's suppose that expr1 = (XOR a b c) */

expr2 = devXorExpr(expr1);
displayExpr(expr2);
/* it will display
(OR (AND (NOT a) (OR (AND b (NOT c)) (AND (NOT b) c))) (AND a (NOT (OR (AND b (NOT c)) (AND (NOT b) c))))) */
freeExpr(expr1);
freeExpr(expr2);

See Also

log(1) , abl(1) , devXor2Expr(3) , simplifNotExpr(3) , notExpr(3) , flatPolarityExpr(3) , flatArityExpr(3) , sortExpr(3) , normExpr(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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