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matthewdelorenzo

/

systemc-code-database-new

like 0

#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 :