1 files changed, 84 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/user_guide/chpt12.2/accessor.cpp b/src/systemc/tests/systemc/misc/user_guide/chpt12.2/accessor.cpp
new file mode 100644
index 000000000..dbab69698
--- /dev/null
+++ b/src/systemc/tests/systemc/misc/user_guide/chpt12.2/accessor.cpp
@@ -0,0 +1,84 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  accessor.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 accessor.cc */
+/* This is the implementation file for synchronous process 'accessor' */
+
+#include "accessor.h"
+
+void accessor::entry()
+{
+  int addr;
+  int datao;
+  int datai;
+
+  addr = 10;
+  datao = 0xdeadbeef;
+
+  while (true) {
+    // Write memory location first
+    chip_select.write(true);
+    write_enable.write(true);
+    address.write(addr);
+    dataout.write(datao);
+    cout << "Accessor: Data Written = " << hex << datao << " at address "
+         << hex << addr << endl;
+    wait(memory_latency); // To make all the outputs appear at the interface
+
+    // some process functionality not shown here during which chip
+    // chip select is deasserted and bus is tristated
+    chip_select.write(false);
+    dataout.write(0);
+    wait();
+
+    // Now read memory location
+    chip_select.write(true);
+    write_enable.write(false);
+    address.write(addr);
+    wait(memory_latency); // For data to appear
+
+    datai = datain.read().to_int();
+    cout << "Accessor: Data Read = " << hex << datai << " from address "
+         << hex << addr << endl;
+    chip_select.write(false);
+    wait();
+
+    addr++;
+    datao++;
+  }
+} // end of entry function
+