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.
32
33      Name, Affiliation, Date:
34  Description of Modification:
35
36 *****************************************************************************/
37
38/*
39  Assignment of an integer to a bit-slice of a bit-vector
40  works fine for sc_[u]int, sc_bug[u]int but not sc_bv
41  and sc_lv. That's very strange, especially since it
42  it allowed to assign an integer to the entire sc_bv/sc_lv
43  vector. The error message from SC6.1 is
44
45    no match for `sc_bv_ns::sc_range<sc_bv_ns::sc_lv_base> = int &'
46
47  Example:
48*/
49
50#include <systemc.h>
51
52int sc_main(int, char**)
53{
54  sc_int<32> i;
55  sc_uint<32> u;
56  sc_bigint<32> bi;
57  sc_biguint<32> bu;
58  sc_lv<32> lv;
59  sc_bv<32> bv;
60  int I = 42;
61
62  i.range(14,1) = I;
63  u.range(14,1) = I;
64  bi.range(14,1) = I;
65  bu.range(14,1) = I;
66  lv.range(14,1) = I; // ERROR
67  bv.range(14,1) = I; // ERROR
68
69  return 0;
70}
71