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matthewdelorenzo
/
systemc-code-database-new

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#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 :