test11.cpp revision 12855:588919e0e4aa 
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19
20/*****************************************************************************
21
22  test11.cpp -- Test that sign extension and bit inversion works for the
23                ~ operator when used in sc_XXsigned::concat_get_data()
24
25  Original Author: Andy Goodrich, Forte Design Systems, 29 April 2008
26
27 *****************************************************************************/
28
29/*****************************************************************************
30
31  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
32  changes you are making here.
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34      Name, Affiliation, Date:
35  Description of Modification:
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37 *****************************************************************************/
38
39
40#include "systemc.h"
41
42int sc_main(int argc, char* argv[])
43{
44    sc_bigint<20> w;
45    sc_biguint<20> x;
46    sc_biguint<30> y;
47
48    w = 1;
49    x = 1;
50    y = (sc_bigint<21>)(sc_uint<1>(1),~w);
51    cout << "sc_signed 1 " << hex << y << endl;
52    y = (sc_bigint<21>)(sc_uint<1>(1),~x);
53    cout << "sc_unsigned 1 " << hex << y << endl;
54
55    w = -1;
56    x = -1;
57    y = (sc_bigint<21>)(sc_uint<1>(1),~w);
58    cout << "sc_signed -1 " << hex << y << endl;
59    y = (sc_bigint<21>)(sc_uint<1>(1),~x);
60    cout << "sc_unsigned -1 " << hex << y << endl;
61
62    w = 0x80000;
63    x = 0x80000;
64    y = (sc_bigint<21>)(sc_uint<1>(1),~w);
65    cout << "sc_signed 0x800000 " << hex << y << endl;
66    y = (sc_bigint<21>)(sc_uint<1>(1),~x);
67    cout << "sc_unsigned 0x800000 " << hex << y << endl;
68
69    w = 0;
70    x = 0;
71    y = (sc_bigint<21>)(sc_uint<1>(1),~w);
72    cout << "sc_signed 0 " << hex << y << endl;
73    y = (sc_bigint<21>)(sc_uint<1>(1),~x);
74    cout << "sc_unsigned 0 " << hex << y << endl;
75
76    cout << "Program completed" << endl;
77    return 0;
78}
79