1 files changed, 92 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/tracing/wif_trace/test15/test15.cpp b/src/systemc/tests/systemc/tracing/wif_trace/test15/test15.cpp
new file mode 100644
index 000000000..a6ef6a07d
--- /dev/null
+++ b/src/systemc/tests/systemc/tracing/wif_trace/test15/test15.cpp
@@ -0,0 +1,92 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  test15.cpp -- test delta cycle tracing
+
+  Original Author: Romain I Popov, Intel Corporation, 2017-05-29
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+  changes you are making here.
+
+      Name, Affiliation, Date:
+  Description of Modification:
+
+ *****************************************************************************/
+
+#include <systemc.h>
+
+SC_MODULE(trace_delta_test)
+{
+    sc_signal <int> sig;
+    sc_inout<int > iport;
+
+    SC_CTOR(trace_delta_test)
+      : sig("sig",0)
+    {
+        iport.bind(sig);
+        iport.initialize(1);
+        SC_THREAD(test_thread);
+    }
+
+    void test_thread() {
+        cout << "initial sig value is " << sig.read() << endl;
+        sig = 2;
+        wait(SC_ZERO_TIME);
+        sig = 3;
+        wait(SC_ZERO_TIME);
+        sig = 4;
+        wait(1, SC_PS);
+        sig = 5; // This won't be shown on delta-cycle enabled trace
+        wait(1, SC_PS);
+        sig = 6; // This won't be shown on delta-cycle enabled trace
+        wait(1, SC_NS);
+        sig = 7;
+        wait(1, SC_NS);
+        sig = 8;
+        wait(1, SC_NS);
+        sig = 9;
+        wait(SC_ZERO_TIME);
+        sig = 10;
+        wait(3, SC_PS);
+        sig = 11; // Ok: 3ps > 2ps delta cycle shift
+        wait(1, SC_NS);
+        sig = 12;
+
+        cout << "stop at " << sc_time_stamp() << endl;
+        sc_stop();
+    }
+
+};
+
+
+int sc_main(int argc, char **argv)
+{
+    trace_delta_test test_top("test_top");
+    sc_trace_file* tf = sc_create_wif_trace_file("test15");
+    sc_trace_delta_cycles(tf,true);
+    sc_trace(tf, test_top.sig, test_top.sig.name());
+    sc_start();
+    return 0;
+}