test05.cpp revision 12855:588919e0e4aa 
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19
20/*****************************************************************************
21
22  test05.cpp -- Test sc_vector (and its binding functions)
23
24  Original Author: Philipp A. Hartmann, OFFIS, 2010-03-05
25
26 *****************************************************************************/
27
28/*****************************************************************************
29
30  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
31  changes you are making here.
32
33      Name, Affiliation, Date:
34  Description of Modification:
35
36 *****************************************************************************/
37
38#include <systemc.h>
39
40#include "sysc/utils/sc_vector.h"
41using sc_core::sc_vector;
42
43typedef sc_vector< sc_fifo_out<int> > port_vec;
44
45static void
46dump_port_array( const char* from, const port_vec& in )
47{
48    std::cout << "\n" << from << "\n";
49    for( unsigned i=0; i<in.size(); ++i )
50    {
51      std::cout
52        << "  "
53        << in[i].name()
54        << ".size() == " << in[i].size();
55
56      for( int j=0; j<in[i].size(); ++j)
57      {
58        std::cout
59          << " - "
60          << dynamic_cast<const sc_core::sc_object*>(in[i][j])->name()
61          << " @ " << j;
62      }
63      std::cout << std::endl;
64    }
65}
66
67SC_MODULE(sub_module)
68{
69  port_vec in;
70
71  sub_module( sc_core::sc_module_name, unsigned n_sub )
72    : in("in", n_sub ) {}
73
74  void before_end_of_elaboration()
75    { dump_port_array( "sub_module::before_end_of_elaboration", in ); }
76  void end_of_elaboration()
77    { dump_port_array( "sub_module::end_of_elaboration", in ); }
78};
79
80
81SC_MODULE(module)
82{
83  sub_module sub;
84  port_vec   in;
85
86  SC_CTOR(module)
87    : sub("sub", 4), in("in",4)
88  {
89    // vector to vector binding
90    sub.in( in );
91  }
92
93  void before_end_of_elaboration()
94    { dump_port_array( "module::before_end_of_elaboration", in ); }
95  void end_of_elaboration()
96    { dump_port_array( "module::end_of_elaboration", in ); }
97};
98
99int sc_main( int, char*[] )
100{
101
102  module top("top");
103
104  const unsigned size = 4;
105  const unsigned half = 2;
106
107  sc_assert( top.in.size() == size );
108
109  sc_vector< sc_fifo<int> >
110    fifo_1( "src_1", half ),
111    fifo_2( "src_2", size );
112
113  // bind full vector (smaller than target)
114  port_vec::iterator mid = top.in( fifo_1 );
115  sc_assert( ( mid - top.in.begin() ) - half == 0 );
116
117  // bind range, starting from last position
118  mid = top.in.bind( fifo_2.begin(), fifo_2.end(), mid );
119  sc_assert( mid == top.in.end() );
120
121  // bind a plain C array of channels
122  sc_fifo<int> fifo_a[ half ];
123  top.sub.in( fifo_a, fifo_a + half );
124
125  sc_start();
126  return 0;
127}
128