1 files changed, 166 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/user_guide/chpt4.3/clocks.h b/src/systemc/tests/systemc/misc/user_guide/chpt4.3/clocks.h
new file mode 100644
index 000000000..cf5db589a
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+++ b/src/systemc/tests/systemc/misc/user_guide/chpt4.3/clocks.h
@@ -0,0 +1,166 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  clocks.h -- 
+
+  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 clocks.h */
+/* This is an integrated interface & implementation file for */
+/* all clock processes that react to the clock edges */
+
+#include "systemc.h"
+
+// First process
+SC_MODULE( clk_pos )
+{
+  SC_HAS_PROCESS( clk_pos );
+
+  sc_in_clk clk;
+
+  sc_signal<bool>& out_clk_pos; 
+  
+  clk_pos(sc_module_name NAME,
+	  sc_clock& TICK_P,
+	  sc_signal<bool>& OUT_CLK_POS)
+    : 
+      out_clk_pos(OUT_CLK_POS)
+  {
+    clk(TICK_P);
+	SC_CTHREAD( entry, clk.pos() );
+  }
+  
+  void entry();
+};
+
+void
+clk_pos::entry()
+{
+  out_clk_pos.write(1); cout << "Clk Pos 1\n";
+  wait();
+  out_clk_pos.write(0); cout << "Clk Pos 0\n";
+  wait();
+}
+
+// Second process
+SC_MODULE( clk_neg )
+{
+  SC_HAS_PROCESS( clk_neg );
+
+  sc_in_clk clk;
+
+  sc_signal<bool>& out_clk_neg; 
+  
+  clk_neg(sc_module_name NAME,
+	  sc_clock& TICK_N,
+	  sc_signal<bool>& OUT_CLK_NEG)
+    : 
+      out_clk_neg(OUT_CLK_NEG)
+  {
+    clk(TICK_N);
+	SC_CTHREAD( entry, clk.neg() );
+  }
+ 
+  void entry();
+};
+
+void
+clk_neg::entry()
+{
+  out_clk_neg.write(1); cout << "Clk Neg 1\n";
+  wait();
+  out_clk_neg.write(0); cout << "Clk Neg 0\n";
+  wait();
+}
+
+// Third process
+SC_MODULE( clk2_pos )
+{
+  SC_HAS_PROCESS( clk2_pos );
+
+  sc_in_clk clk;
+
+  sc_signal<bool>& out_clk2_pos; 
+ 
+  clk2_pos(sc_module_name NAME,
+	   sc_clock& TICK2_P,
+	   sc_signal<bool>& OUT_CLK2_POS)
+    : 
+      out_clk2_pos(OUT_CLK2_POS)
+  {
+    clk(TICK2_P);
+	SC_CTHREAD( entry, clk.pos() );
+  }
+ 
+  void entry();
+};
+
+void
+clk2_pos::entry()
+{
+  out_clk2_pos.write(1); cout << "Clk2 Pos 1\n";
+  wait();
+  out_clk2_pos.write(0); cout << "Clk2 Pos 0\n";
+  wait();
+}
+
+// Fourth process
+SC_MODULE( clk2_neg )
+{
+  SC_HAS_PROCESS( clk2_neg );
+
+  sc_in_clk clk;
+
+  sc_signal<bool>& out_clk2_neg; 
+ 
+  clk2_neg(sc_module_name NAME,
+	   sc_clock& TICK2_N,
+	   sc_signal<bool>& OUT_CLK2_NEG)
+    : 
+      out_clk2_neg (OUT_CLK2_NEG)
+  {
+    clk(TICK2_N);
+	SC_CTHREAD( entry, clk.neg() );
+  }
+ 
+  void entry();
+};
+
+void
+clk2_neg::entry()
+{
+  out_clk2_neg.write(1); cout << "Clk2 Neg 1\n";
+  wait();
+  out_clk2_neg.write(0); cout << "Clk2 Neg 0\n";
+  wait();
+}