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diff --git a/src/systemc/tests/systemc/misc/user_guide/chpt11.1/mean.cpp b/src/systemc/tests/systemc/misc/user_guide/chpt11.1/mean.cpp
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+++ b/src/systemc/tests/systemc/misc/user_guide/chpt11.1/mean.cpp
@@ -0,0 +1,90 @@
+/*****************************************************************************
+
+  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+  more contributor license agreements.  See the NOTICE file distributed
+  with this work for additional information regarding copyright ownership.
+  Accellera licenses this file to you under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with the
+  License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+  implied.  See the License for the specific language governing
+  permissions and limitations under the License.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  mean.cpp -- 
+
+  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+  changes you are making here.
+
+      Name, Affiliation, Date:
+  Description of Modification:
+
+ *****************************************************************************/
+
+/* Filename mean.cc */
+/* This is the implementation file for synchronous process `mean' */
+
+#include "mean.h"
+
+void calculate_geometric_mean(const sc_signed& a, const sc_signed& b, 
+			      const sc_signed& c, const sc_signed& d,
+			      sc_signed& mean){}
+
+void calculate_harmonic_mean(const sc_signed& a, const sc_signed& b, 
+			      const sc_signed& c, const sc_signed& d,
+			      sc_signed& mean){}
+
+void mean::entry()
+{
+  sc_signed i(24);  // Will hold input a
+  sc_signed j(24);  // Will hold input b
+  sc_signed k(24);  // Will hold input c
+  sc_signed l(24);  // Will hold input d
+
+  sc_signed arith(24);    // Arithmetic mean
+  sc_signed geom(24);     // Geometric mean
+  sc_signed harmonic(24); // Harmonic mean
+
+  while (true) {
+    // read all inputs
+    i = a.read().to_int();
+    j = b.read().to_int();
+    k = c.read().to_int();
+    l = d.read().to_int();
+    
+    // Calculate arithmetic mean
+    arith = (i + j + k + l) / 4;
+    // Calculate geometric mean
+    calculate_geometric_mean(i, j, k, l, geom);
+    // Calculate harmonic mean
+    calculate_harmonic_mean(i, j, k, l, harmonic);
+
+    // write all outputs
+    am.write(arith);
+    gm.write(geom);
+    hm.write(harmonic);
+
+    wait();
+  }
+} // end of entry function
+
+// Just to make the compiler shut up
+
+int sc_main(int ac, char *av[])
+{
+  return 0;
+}