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, 123 insertions, 0 deletions

diff --git a/src/systemc/tests/systemc/kernel/sc_module/test04/golden/test04.log b/src/systemc/tests/systemc/kernel/sc_module/test04/golden/test04.log
new file mode 100644
index 000000000..17539c402
--- /dev/null
+++ b/src/systemc/tests/systemc/kernel/sc_module/test04/golden/test04.log
@@ -0,0 +1,18 @@
+SystemC Simulation
+signal_0
+signal_1
+a
+b
+c
+a.port_0
+a.port_1
+b.port_0
+b.port_1
+c.a
+c.b
+c.signal_0
+c.signal_1
+c.a.port_0
+c.a.port_1
+c.b.port_0
+c.b.port_1
diff --git a/src/systemc/tests/systemc/kernel/sc_module/test04/test04.cpp b/src/systemc/tests/systemc/kernel/sc_module/test04/test04.cpp
new file mode 100644
index 000000000..14b7970c7
--- /dev/null
+++ b/src/systemc/tests/systemc/kernel/sc_module/test04/test04.cpp
@@ -0,0 +1,105 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  test04.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:
+
+ *****************************************************************************/
+
+// test of the unique name generation for objects
+
+#include "systemc.h"
+
+SC_MODULE( mod_a )
+{
+    sc_in<int> in;
+    sc_out<int> out;
+    SC_CTOR( mod_a ) {}
+};
+
+SC_MODULE( mod_b )
+{
+    sc_out<int> out;
+    sc_in<int>  in;
+    SC_CTOR( mod_b ) {}
+};
+
+SC_MODULE( mod_c )
+{
+    mod_a a;
+    mod_b b;
+    sc_signal<int> sig1;
+    sc_signal<int> sig2;
+    SC_CTOR( mod_c ) : a("a"), b("b")
+    {
+        a.in( sig1 );
+        a.out( sig2 );
+        b.out( sig1 );
+        b.in( sig2 );
+    }
+};
+
+int
+sc_main( int, char*[] )
+{
+    sc_signal<int> sig1;
+    sc_signal<int> sig2;
+    mod_a a("a");
+    mod_b b("b");
+    mod_c c("c");
+    a.in( sig1 );
+    a.out( sig2 );
+    b.out( sig1 );
+    b.in( sig2 );
+
+    sc_start(0, SC_NS);
+
+    cout << sig1.name() << endl;
+    cout << sig2.name() << endl;
+    cout << a.name() << endl;
+    cout << b.name() << endl;
+    cout << c.name() << endl;
+    cout << a.in.name() << endl;
+    cout << a.out.name() << endl;
+    cout << b.out.name() << endl;
+    cout << b.in.name() << endl;
+    cout << c.a.name() << endl;
+    cout << c.b.name() << endl;
+    cout << c.sig1.name() << endl;
+    cout << c.sig2.name() << endl;
+    cout << c.a.in.name() << endl;
+    cout << c.a.out.name() << endl;
+    cout << c.b.out.name() << endl;
+    cout << c.b.in.name() << endl;
+
+    return 0;
+}