1 files changed, 157 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/communication/sc_prim_channel/test18/test18.cpp b/src/systemc/tests/systemc/communication/sc_prim_channel/test18/test18.cpp
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index 000000000..e57ce7097
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+++ b/src/systemc/tests/systemc/communication/sc_prim_channel/test18/test18.cpp
@@ -0,0 +1,157 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  test18.cpp -- 
+
+  Original Author: Ucar Aziz, Synopsys, Inc., 2002-02-15
+                   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:
+
+ *****************************************************************************/
+
+// test of sc_prim_channel::wait(sc_time, sc_event_or_list&)
+
+#include <systemc.h>
+
+//write and read interfaces
+class write_if : virtual public
+sc_interface
+ {
+  public:
+   virtual void write() = 0;
+};
+
+class read_if : virtual public 
+sc_interface
+{
+ public:
+  virtual void read( ) = 0;
+};
+
+// channel implements write_if and read_if interfaces
+class channel :
+  public sc_channel,
+  public write_if,
+  public read_if
+{
+
+  public :
+
+  //constructor
+  channel(sc_module_name name):sc_channel(name)  , data(0)
+  { }
+
+  //write to channel 
+  void write(){
+    int i = 0;
+
+    while(1){
+    wait(10, SC_NS);
+    data = i;
+    cout <<"simulation time" << ":" << sc_time_stamp()<<"    ";
+    cout<<"writting "<< data <<" to channel" << endl;
+  
+    if(i < 3){
+      write_event_1.notify(20, SC_NS);
+    }
+    else if(3 <= i && i < 6) {
+      write_event_1.notify(5, SC_NS);
+	}
+    else{
+      write_event_2.notify(6, SC_NS);
+    }
+    i++;
+    }
+  }
+
+  //read from channel
+  void read( ){
+    int j;
+    sc_time t(10, SC_NS);
+
+    while(1){
+    wait(t, write_event_1 | write_event_2);
+    j = data;
+    cout <<"simulation time" << ":" << sc_time_stamp();
+    cout<<"    reading "<<j<<" from channel" << endl;
+    }
+  }
+
+  private:
+  int data;
+  sc_event write_event_1, write_event_2;
+
+};
+
+//source module
+SC_MODULE(mod_a)
+{
+  sc_port<write_if> out;
+
+  void write( )
+  {
+    out->write();
+  }  
+
+  SC_CTOR( mod_a ){
+  
+    SC_THREAD(write);
+  }
+};
+  
+//sink module
+SC_MODULE(mod_b)
+{
+  sc_port<read_if> input;
+  int i;
+
+  void read( )
+  {
+   input->read();
+  }  
+
+  SC_CTOR( mod_b ){
+  
+    SC_THREAD(read);
+  }
+};
+  
+
+int sc_main(int, char*[] )
+{
+  channel a("a");
+  mod_a modul_a("modul_a");
+  mod_b modul_b("modul_b");
+  modul_a.out(a);
+  modul_b.input(a); 
+
+  sc_start(120, SC_NS);
+  return 0;
+}