test.cpp revision 12855:588919e0e4aa 
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20/*****************************************************************************
21
22  test.cpp --
23
24  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
25
26 *****************************************************************************/
27
28/*****************************************************************************
29
30  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
31  changes you are making here.
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33      Name, Affiliation, Date:
34  Description of Modification:
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36 *****************************************************************************/
37
38//
39// Demo Code for SystemC 2.0 Casting Problem
40//
41// Rob Slater
42// Motorola, Inc.
43// r.slater@motorola.com
44//
45//
46// Compile this file with:
47//   g++ -Wall
48// (use g++ version 2.95.2)
49//
50// With SystemC 1.0.2 the file compiles and prints
51// "a = 10" to stdout.
52//
53// With SystemC 2.0 (release) line 32 fails compilation
54// with the error:
55//   sc_main.cc:32: `const class sc_uint<16>' used where a `unsigned int' was expected
56//
57
58#include <systemc.h>
59
60// sc_uint<16> unused;
61
62SC_MODULE(Test)
63{
64  sc_in_clk clk;
65  sc_in<sc_uint<16> > in;
66
67  void meth()
68  {
69    unsigned int a;
70
71    a = in.read();
72    cout << "a = " << a << endl;
73
74  }  // meth()
75
76  SC_CTOR(Test)
77  {
78    SC_METHOD(meth);
79    sensitive << clk.pos();
80
81  }  // SC_CTOR(Test)
82
83};  // SC_MODULE(Test)
84
85
86int sc_main(int argc, char *argv[])
87{
88  // Declare the clock
89  sc_clock clk("clk", 50, SC_NS, 0.5, 0, SC_NS, false);
90
91  sc_signal<sc_uint<16> > in;
92
93  Test test("test");
94  test.clk(clk);
95  test.in(in);
96
97  in.write(10);  // Initialize "in" with "10"
98  sc_start(75, SC_NS);  // Run for 1-1/2 clock cycles
99
100  return 0;
101
102}  // sc_main()
103