1 files changed, 87 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/stars/star113623/test.cpp b/src/systemc/tests/systemc/misc/stars/star113623/test.cpp
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--- /dev/null
+++ b/src/systemc/tests/systemc/misc/stars/star113623/test.cpp
@@ -0,0 +1,87 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  test.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:
+
+ *****************************************************************************/
+
+/*
+I have closed the star. The testcase I'm attaching shows that Cthreads
+used to sample the inputs at the beginnig and therefor it took 2
+cycles to see the results back in sc_main. Hope you could take the
+action to include it in the regression systemc, since I don't know
+what system you guys are using. 
+
+Thanks,
+Rocco
+*/
+
+#include "systemc.h" 
+ 
+SC_MODULE(adder_reg) { 
+   sc_in<sc_int<8> > a; 
+   sc_in<sc_int<8> > b; 
+   sc_out<sc_int<9> > c; 
+   //sc_in<bool> clk; 
+   sc_in_clk clk; 
+ 
+void add() { 
+  // c.write(a.read() + b.read()); // *** THIS WON'T COMPILE *** 
+   c = a.read() + b.read(); // Must use read() method 
+  } 
+        
+SC_CTOR(adder_reg) { 
+   SC_CTHREAD(add, clk.pos()); 
+  } 
+}; 
+ 
+int sc_main(int argc, char *argv[]) 
+{
+  sc_signal< sc_int<8> > a; 
+  sc_signal< sc_int<8> > b; 
+  sc_signal< sc_int<9> > c; 
+  sc_clock clk("CLK", 10, SC_NS, 0.5, 0.0, SC_NS); 
+  adder_reg adder_reg("adder");
+  adder_reg(a, b, c, clk);
+  a = 3; 
+  b = 6; 
+  cout << c.read().to_int() << endl; 
+  sc_start(10, SC_NS); 
+  cout << c.read().to_int() << endl; 
+  sc_start(10, SC_NS); 
+ 
+  // CynAppsTwo clocks to get the answer. 
+  // Rocco: No with SC_METHOD it take 1 cycle
+  cout << c.read().to_int() << endl; 
+  return 0; 
+}