adder21b.v
1.15 KB
/**************************************************************************
* *
* Copyright (C) 1994, Silicon Graphics, Inc. *
* *
* These coded instructions, statements, and computer programs contain *
* unpublished proprietary information of Silicon Graphics, Inc., and *
* are protected by Federal copyright law. They may not be disclosed *
* to third parties or copied or duplicated in any form, in whole or *
* in part, without the prior written consent of Silicon Graphics, Inc. *
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*************************************************************************/
// $Id: adder21b.v,v 1.1 2002/03/28 00:26:13 berndt Exp $
/* Project Reality
MDP
Created by Mike M. Cai 6/9/94
*/
module adder21b( sum, co, a, b, ci);
input [20:0] a, b;
input ci;
output [20:0] sum;
output co;
parameter adder_21b_delay = 120;
assign {co,sum} = a + b + ci;
endmodule // adder21b