1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#include <cassert>
#include "../systemc_util.cpp"
#include "../sc_uint_base.cpp"
#include "../sc_uint.h"
//#define IO
#ifdef IO
#include <iostream>
#include <bitset>
#endif
int main(int argc, char** argv)
{
//TODO: declaration alone doesn't type-check
sc_uint<8> x(221); //11011101
sc_uint<4> y(5); //0101
sc_uint<4> z(12); //1100
#ifdef IO
std::cout << "x = " << std::bitset<MAX_SIZE>(x.to_uint()) << std::endl;
std::cout << "x.length() = " << x.length() << std::endl;
std::cout << "y = " << std::bitset<MAX_SIZE>(y.to_uint()) << std::endl;
std::cout << "z = " << std::bitset<MAX_SIZE>(z.to_uint()) << std::endl;
std::cout << "x.range(4,1) = " << std::bitset<MAX_SIZE>(x.range(4,1).to_uint()) << std::endl;
std::cout << "x.range(4,1).length() = " << x.range(4,1).length() << std::endl;
#endif
x.range(4,1) = y; //1110 replaced by 0101
y = x.range(7,4); //1100
#ifdef IO
std::cout << "x = " << std::bitset<MAX_SIZE>(x.to_uint()) << std::endl;
std::cout << "x.range(4,1) = " << std::bitset<MAX_SIZE>(x.range(4,1).to_uint()) << std::endl;
std::cout << "x.range(4,1).length() = " << x.range(4,1).length() << std::endl;
std::cout << "x.range(7,4) = " << std::bitset<MAX_SIZE>(x.range(7,4).to_uint()) << std::endl;
std::cout << "x.range(7,4).length() = " << x.range(7,4).length() << std::endl;
std::cout << "y = " << std::bitset<MAX_SIZE>(y.to_uint()) << std::endl;
#endif
assert(y == z);
return 0;
}
|
