text
stringlengths 0
252
|
|---|
#include <systemc.h> |
SC_MODULE (hello) { // module named hello |
SC_CTOR (hello) { //constructor phase, which is empty in this case |
} |
void say_hello() { |
std::cout << "Hello World!" << std::endl; |
} |
}; |
int sc_main(int argc, char* argv[]) { |
hello h("hello"); |
h.say_hello(); |
return 0; |
} |
/* |
* @ASCK |
*/ |
#include <systemc.h> |
SC_MODULE (ALU) { |
sc_in <sc_int<8>> in1; // A |
sc_in <sc_int<8>> in2; // B |
sc_in <bool> c; // Carry Out // in this project, this signal is always 1 |
// ALUOP // has 5 bits by merging: opselect (4bits) and first LSB bit of opcode (1bit) |
sc_in <sc_uint<5>> aluop; |
sc_in <sc_uint<3>> sa; // Shift Amount |
sc_out <sc_int<8>> out; // Output |
/* |
** module global variables |
*/ |
// |
SC_CTOR (ALU){ |
SC_METHOD (process); |
sensitive << in1 << in2 << aluop; |
} |
void process () { |
sc_int<8> a = in1.read(); |
sc_int<8> b = in2.read(); |
bool cin = c.read(); |
sc_uint<5> op = aluop.read(); |
sc_uint<3> sh = sa.read(); |
switch (op){ |
case 0b00000 : |
out.write(a); |
break; |
case 0b00001 : |
out.write(++a); |
break; |
case 0b00010 : |
out.write(a+b); |
break; |
case 0b00011 : |
out.write(a+b+cin); |
break; |
case 0b00100 : |
out.write(a-b); |
break; |
case 0b00101 : |
out.write(a-b-cin); |
break; |
case 0b00110 : |
out.write(--a); |
break; |
case 0b00111 : |
out.write(b); |
break; |
case 0b01000 : |
case 0b01001 : |
out.write(a&b); |
break; |
case 0b01010 : |
case 0b01011 : |
out.write(a|b); |
break; |
case 0b01100 : |
case 0b01101 : |
out.write(a^b); |
break; |
case 0b01110 : |
case 0b01111 : |
out.write(~a); |
break; |
case 0b10000 : |
case 0b10001 : |
case 0b10010 : |
case 0b10011 : |
case 0b10100 : |