-------------------------------------------------------------------------------
-- Copyright (c) 2003 Mentor Graphics Corporation
--
-- This model is a component of the Mentor Graphics VHDL-AMS educational open 
-- source model library, and is covered by this license agreement. This model,
-- including any updates, modifications, revisions, copies, and documentation 
-- are copyrighted works of Mentor Graphics. USE OF THIS MODEL INDICATES YOUR 
-- COMPLETE AND UNCONDITIONAL ACCEPTANCE OF THE TERMS AND CONDITIONS SET FORTH
-- IN THIS LICENSE AGREEMENT.  Mentor Graphics grants you a non-exclusive 
-- license to use, reproduce, modify and distribute this model, provided that:
-- (a) no fee or other consideration is charged for any distribution except 
-- compilations distributed in accordance with Section (d) of this license 
-- agreement; (b) the comment text embedded in this model is included verbatim
-- in each copy of this model made or distributed by you, whether or not such 
-- version is modified; (c) any modified version must include a conspicuous 
-- notice that this model has been modified and the date of modification; and 
-- (d) any compilations sold by you that include this model must include a 
-- conspicuous notice that this model is available from Mentor Graphics in its
-- original form at no charge.
--
-- THIS MODEL IS LICENSED TO YOU "AS IS" AND WITH NO WARRANTIES, EXPRESS OR 
-- IMPLIED.  MENTOR GRAPHICS SPECIFICALLY DISCLAIMS ALL IMPLIED WARRANTIES OF 
-- MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  MENTOR GRAPHICS SHALL
-- HAVE NO RESPONSIBILITY FOR ANY DAMAGES WHATSOEVER.
-------------------------------------------------------------------------------
-- File       : e_Sum.vhd
-- Author     : Mentor Graphics
-- Created    : 2001/11/09
-- Last update: 2003-05-20
-------------------------------------------------------------------------------
-- Description: Summing junction (in1 + in2) with electrical connections.
-------------------------------------------------------------------------------
-- Revisions  :
-- Date        Version     Author              Description
-- 2001/11/09  1.0         Mentor Graphics     Created  
-- 2003/03/26  1.1         Mentor Graphics     Made it a true summer (+, +)  
-------------------------------------------------------------------------------
library IEEE;
use IEEE.electrical_systems.all;

entity e_Sum is
  generic (
    K1 : real := 1.0;
    K2 : real := 1.0);
  port (
    terminal in1, in2 : electrical;
    terminal output   : electrical);
end entity e_Sum;

architecture behavioral of e_Sum is
  quantity vin1 across in1 to electrical_ref;
  quantity vin2 across in2 to electrical_ref;
  quantity vout across iout through output to electrical_ref;
begin
  vout == K1*vin1 + K2*vin2;
end architecture behavioral;

-------------------------------------------------------------------------------
-- Copyright (c) 2003 Mentor Graphics Corporation
-------------------------------------------------------------------------------