test08.cpp revision 12855:588919e0e4aa 
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20/*****************************************************************************
21
22  test08.cpp --
23
24  Original Author: Andy Goodrich, Forte Design Systems, 9 November 2007
25
26 *****************************************************************************/
27
28/*****************************************************************************
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:
35
36 *****************************************************************************/
37
38// test concatenation uses that were reported not to work with SystemC 2.1.v1
39
40#include "systemc.h"
41
42int sc_main(int argc, char* argv[])
43{
44    {
45	    sc_uint<2> a = 1;
46	    sc_uint<2> b = 2;
47		sc_uint<10> f = 0 - (a,b);
48
49		// subtraction of a concat from 0.
50
51		if ( f != 0x3fa )
52		{
53			cout << __FILE__ << " " << __LINE__ << ": expected " << 0x3fa
54			     << " actual " << f << dec << endl;
55		}
56
57	    // subtraction of a concat from a concat if left < right.
58
59		f = (a,b) -  (b,a);
60		if ( f != 0x3fd )
61		{
62			cout << __FILE__ << " " << __LINE__ << ": expected " << 0x3fd
63			     << " actual " << f << dec << endl;
64		}
65
66    }
67	{ // multiplication times a negative integer.
68
69		sc_uint<4> a = 10;
70		int        b = 0xdd6283e4;
71	    sc_uint<2> c = 1;
72		sc_uint<40> e("0xfc7c016528");
73		sc_uint<40> f = (c,a)*b;
74		if ( f != e )
75        {
76			cout << __FILE__ << " " << __LINE__ << ": expected " << hex << e
77			     << " actual " << f << dec << endl;
78		}
79	}
80
81    { // divsion where dividend negative and of type int/long
82		sc_uint<4> a = 14;
83		int        b = 0xb292b9fe;
84        sc_uint<2> c = 3;
85		sc_uint<50> e = b / sc_biguint<6>(0x3e);
86        sc_uint<50> f = b / (c,a);
87
88		if ( f != e )
89        {
90			cout << __FILE__ << " " << __LINE__ << ": expected " << hex << e
91			     << " actual " << f << dec << endl;
92		}
93
94	}
95	{ // modulo for negative int % concat
96
97	    sc_uint<4> a = 10;
98		int        b = 0xbb6283e4;
99		sc_uint<2> c = 1;
100		sc_uint<50> e = b % sc_biguint<6>(0x1a);
101		sc_uint<50> f = b %(c,a);
102		if ( f != e )
103        {
104			cout << __FILE__ << " " << __LINE__ << ": expected " << hex << e
105			     << " actual " << f << dec << endl;
106		}
107	}
108
109	{ // Bitwise or and xor, when operands are concat and unsigned int
110
111		sc_uint<4> a = 6;
112		unsigned int b = 0xcc6690e6;
113		sc_uint<2> c = 3;
114		sc_uint<34> e;
115		sc_uint<34> f;
116		e = b | 0x36;
117		f = b | (c,a);
118		if ( f != e )
119        {
120			cout << __FILE__ << " " << __LINE__ << ": expected " << hex << e
121			     << " actual " << f << dec << endl;
122		}
123
124		e = b ^ 0x36;
125		f = b ^ (c,a);
126		if ( f != e )
127        {
128			cout << __FILE__ << " " << __LINE__ << ": expected " << hex << e
129			     << " actual " << f << dec << endl;
130		}
131	}
132
133	cout << "Program completed" << endl;
134	return 0;
135}
136