test.cpp revision 12855:588919e0e4aa 
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3  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
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10    http://www.apache.org/licenses/LICENSE-2.0
11
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15  implied.  See the License for the specific language governing
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19
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.
32
33      Name, Affiliation, Date:
34  Description of Modification:
35
36 *****************************************************************************/
37
38#include <systemc.h>
39
40int
41sc_main(int, char**)
42{
43  { // sc_int works fine
44    sc_int<8> a;
45    sc_int<16> x;
46    a=sc_bigint<8>("0b11101011");
47
48    x=(a,a);
49    cout << "sc_int     (1) " << sc_bigint<16>(x).to_string(SC_BIN) << endl;
50
51    x=(a.range(7,0), a.range(3,0), a.range(3,0));
52    cout << "sc_int     (2)                 "
53         << sc_bigint<16>(x).to_string(SC_BIN) << endl;
54  }
55  { // sc_uint works fine
56    sc_uint<8> a;
57    sc_uint<16> x;
58    a=sc_biguint<8>("0b11101011");
59
60    x=(a,a);
61    cout << "sc_uint    (1) " << sc_biguint<16>(x).to_string(SC_BIN) << endl;
62
63    x=(a.range(7,0), a.range(3,0), a.range(3,0));
64    cout << "sc_uint    (2)                 "
65         << sc_biguint<16>(x).to_string(SC_BIN) << endl;
66  }
67  {
68    sc_bigint<8> a;
69    sc_bigint<16> x;
70    a="0b11101011";
71
72    // compile error (SC6.1):
73    // Error: Overloading ambiguity between "operator,(const sc_uint_base&, const sc_uint_base&)"
74    //   and "operator,(const sc_int_base&, const sc_int_base&)".
75    // Error: Overloading ambiguity between "sc_bigint<16>::operator=(const sc_uint_base&)"
76    //   and "sc_bigint<16>::operator=(long long)".
77    // ----
78    // x=(a,a);
79    // cout << "sc_bigint  (1) " << x.to_string(SC_BIN) << endl;
80
81    // runtime error: concat yields wrong result
82    // returned value is 1111111111111011
83    // but should be     1110101110111011
84    x=(a.range(7,0), a.range(3,0), a.range(3,0));
85    cout << "sc_bigint  (2)                 "<< x.to_string(SC_BIN) << endl;
86  }
87  {
88    sc_biguint<8> a;
89    sc_biguint<16> x;
90    a="0b11101011";
91
92    // compile error (SC6.1):
93    // Error: Overloading ambiguity between "operator,(const sc_uint_base&, const sc_uint_base&)"
94    //   and "operator,(const sc_int_base&, const sc_int_base&)".
95    // Error: Overloading ambiguity between "sc_bigint<16>::operator=(const sc_uint_base&)"
96    //   and "sc_bigint<16>::operator=(long long)".
97    // ----
98    // x=(a,a);
99    // cout << "sc_biguint (1) " << x.to_string(SC_BIN) << endl;
100
101    // runtime error: concat yields wrong result
102    // returned value is 0000000000001011
103    // but should be     1110101110111011
104    x=(a.range(7,0), a.range(3,0), a.range(3,0));
105    cout << "sc_biguint (2)                 " << x.to_string(SC_BIN) << endl;
106  }
107  { // sc_bv works fine
108    sc_bv<8> a;
109    sc_bv<16> x;
110    a="11101011";
111
112    x=(a,a);
113    cout << "sc_bv      (1) " << x.to_string() << endl;
114
115    x=(a.range(7,0), a.range(3,0), a.range(3,0));
116    cout << "sc_bv      (2)                 " << x.to_string() << endl;
117  }
118  { // sc_lv works fine
119    sc_lv<8> a;
120    sc_lv<16> x;
121    a="11101011";
122
123    x=(a,a);
124    cout << "sc_lv      (1) " << x.to_string() << endl;
125
126    x=(a.range(7,0), a.range(3,0), a.range(3,0));
127    cout << "sc_lv      (2)                 " << x.to_string() << endl;
128  }
129  return 0;
130}
131