cours2: nosign_extend_32.h
File nosign_extend_32.h, 366 bytes (added by , 15 years ago) |
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1 | #ifndef _NOSIGN_EXTEND_32_H |
2 | #define _NOSIGN_EXTEND_32_H |
3 | #include "systemc.h" |
4 | |
5 | SC_MODULE(nosign_extend_32) |
6 | { |
7 | sc_in<sc_uint<16> > I; |
8 | sc_out<sc_uint<32> > O; |
9 | |
10 | SC_CTOR(nosign_extend_32) |
11 | { |
12 | SC_METHOD(mWrite); |
13 | sensitive << I ; |
14 | } |
15 | |
16 | void mWrite() |
17 | { |
18 | sc_uint<16> i_value=I.read(); |
19 | |
20 | O.write(0x00000000 | i_value.range(15,0)); |
21 | } |
22 | }; |
23 | #endif |
24 |