test.cpp revision 12855:588919e0e4aa 
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21
22  test.cpp --
23
24  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
25
26 *****************************************************************************/
27
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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/*
39Dec/19/00 ulrich
40
41Assignment to a bit-slice of an sc_bv, even with an sc_bv with proper size, does not
42compile on Solaris SC5.0. It works for gcc, though.
43
44It works for sc_int and sc_bigint on both compilers.
45
46
47I am using SystemC 1.0.1 (someone **PLEASE** add 1.0.1 to the Stellar list of release!)
48
49Example:
50*/
51
52#include <systemc.h>
53
54int sc_main(int argc, char* arg[])
55{
56  sc_bv<8> bv8 = 3;
57  sc_bv<4> bv4 = 3;
58  sc_int<8> i8 = 3;
59  sc_int<4> i4 = 3;
60  sc_bigint<8> bi8=3;
61  sc_bigint<4> bi4=3;
62
63  // OK
64  bi8.range(5,2) = bi4.range(3,0);
65  bi8.range(5,2) = bi4;
66  bi8.range(5,2) = 3;
67  bi8.range(5,2) = (sc_bigint<4>(3)).range(3,0);
68
69  // OK
70  i8.range(5,2) = i4.range(3,0);
71  i8.range(5,2) = i4;
72  i8.range(5,2) = 3;
73  i8.range(5,2) = (sc_int<4>(3)).range(3,0);
74
75
76  // OK
77  bv8.range(5,2) = bv4.range(3,0);
78
79  // OK gcc, error SC5.0
80  bv8.range(5,2) = bv4;
81  bv8.range(5,2) = (sc_bv<4>(3)).range(3,0);
82
83  return 0;
84}
85