systemc: Import tests from the Accellera systemc distribution.

Change-Id: Iad76b398949a55d768a34d027a2d8e3739953da6
Reviewed-on: https://gem5-review.googlesource.com/10845
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>

2 files changed, 204 insertions, 0 deletions

diff --git a/src/systemc/tests/systemc/communication/sc_buffer/test01/golden/test01.log b/src/systemc/tests/systemc/communication/sc_buffer/test01/golden/test01.log
new file mode 100644
index 000000000..708a33b5c
--- /dev/null
+++ b/src/systemc/tests/systemc/communication/sc_buffer/test01/golden/test01.log
@@ -0,0 +1,102 @@
+SystemC Simulation
+0 s 0
+0 s 3
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diff --git a/src/systemc/tests/systemc/communication/sc_buffer/test01/test01.cpp b/src/systemc/tests/systemc/communication/sc_buffer/test01/test01.cpp
new file mode 100644
index 000000000..2f7b49f4f
--- /dev/null
+++ b/src/systemc/tests/systemc/communication/sc_buffer/test01/test01.cpp
@@ -0,0 +1,102 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  test01.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:
+
+ *****************************************************************************/
+
+// $Log: test01.cpp,v $
+// Revision 1.1.1.1  2006/12/15 20:25:56  acg
+// systemc_tests-2.3
+//
+// Revision 1.2  2006/01/24 19:11:29  acg
+// Andy Goodrich: Changed sc_simulation_time() usage to sc_time_stamp().
+//
+
+// test of sc_buffer<T> -- general test
+
+#include "systemc.h"
+
+SC_MODULE( mod_a )
+{
+    sc_in<bool> clk;
+    sc_out<int> out;
+
+    void main_action()
+    {
+        while( true ) {
+            wait();
+            out = 3;
+        }
+    }
+
+    SC_CTOR( mod_a )
+    {
+        SC_THREAD( main_action );
+        sensitive << clk.pos();
+    }
+};
+
+SC_MODULE( mod_b )
+{
+    sc_in<int> in;
+
+    void main_action()
+    {
+        cout << sc_time_stamp() << " " << in.read() << endl;
+    }
+
+    SC_CTOR( mod_b )
+    {
+        SC_METHOD( main_action );
+        sensitive << in;
+    }
+};
+
+int
+sc_main( int, char*[] )
+{
+    mod_a a( "a" );
+    mod_b b( "b" );
+
+    sc_clock clk;
+    sc_buffer<int> buf;
+
+    a.clk( clk );
+    a.out( buf );
+    b.in( buf );
+
+    sc_start( 100, SC_NS);
+
+    return 0;
+}