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diff --git a/src/systemc/tests/systemc/misc/user_guide/chpt4.1/main.cpp b/src/systemc/tests/systemc/misc/user_guide/chpt4.1/main.cpp
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index 000000000..d9b80752d
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+++ b/src/systemc/tests/systemc/misc/user_guide/chpt4.1/main.cpp
@@ -0,0 +1,68 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  main.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:
+
+ *****************************************************************************/
+
+/* Main file for pipeline simulation */
+
+#include "stage1.h"
+#include "stage2.h"
+#include "stage3.h"
+#include "display.h"
+#include "numgen.h"
+
+int sc_main(int ac, char *av[])
+{
+  sc_signal<double> in1;
+  sc_signal<double> in2;
+  sc_signal<double> sum;
+  sc_signal<double> diff;
+  sc_signal<double> prod;
+  sc_signal<double> quot;
+  sc_signal<double> powr;
+  powr = 0.0;
+
+  sc_clock clk("CLOCK", 20.0, SC_NS, 0.5, 0.0, SC_NS);
+
+  numgen N("STIMULUS", clk, in1, in2);
+  stage1 S1("Stage1", clk, in1, in2, sum, diff);
+  stage2 S2("Stage2", clk, sum, diff, prod, quot);
+  stage3 S3("Stage3", clk, prod, quot, powr);
+  display D("Display", clk, powr);
+
+  sc_start(1000, SC_NS);
+  return 0;
+}
+