/*
Chooses the calculation function wanted. Accepts operand 1, operand 2 and a pointer to the operator.
Returns the value calculated by the operating functions.
*/
float calculate(float n1, float n2, int *op) {
switch (*op) { // compares to the value of the pointer to the operator.
case '+':
return plus1(n1,n2);
break;
case '-':
return minus1(n1,n2);
break;
case '/':
return divide1(n1,n2);
break;
case '*':
return multiply1(n1,n2);
break;
case '^':
return xor1(n1,n2);
break;
case '|':
return or1(n1,n2);
break;
case '&':
return and1(n1,n2);
break;
default:
break;
}
}
void PrintArray(){
Lemon le1(1.4), le2(4.3), le3(2.1);
Orange or1(.9), or2(0.2), or3(0.6);
CitrusFruit *cfarr[] = {&or1, &le1,
&or2, &le2,
&or3, &le3};
for(int i = 0; i < 6; i++)
PrintTheFruits(*(cfarr[i]));
}
int sc_main (int argc , char *argv[]) {
sc_clock clock;
sc_signal<bool> reset;
sc_signal<int> stimulus_line1;
sc_signal<unsigned int> stimulus_line2;
sc_signal_bool_vector stimulus_line3;
sc_signal_bool_vector stimulus_line4;
sc_signal_bool_vector stimulus_line5;
sc_signal<bool> input_valid;
sc_signal<bool> output_valid;
sc_signal<int> result_line1;
sc_signal<unsigned int> result_line2;
sc_signal_bool_vector result_line3;
sc_signal_bool_vector result_line4;
sc_signal_bool_vector result_line5;
stimulus stimulus1("stimulus_block",
clock,
reset,
stimulus_line1,
stimulus_line2,
stimulus_line3,
stimulus_line4,
stimulus_line5,
input_valid);
or_1 or1 ( "process_body",
clock,
reset,
stimulus_line1,
stimulus_line2,
stimulus_line3,
stimulus_line4,
stimulus_line5,
input_valid,
result_line1,
result_line2,
result_line3,
result_line4,
result_line5,
output_valid);
display display1 ( "display",
clock,
result_line1,
result_line2,
result_line3,
result_line4,
result_line5,
output_valid);
sc_start();
return 0;
}
int sc_main(int argc, char *argv[])
{
sc_signal<bool> or_1,or_2,and_3,and_4,and_5,and_6,nor_7,CO,SUM,A,B,CI;
OR2 or1("or1");
OR2 or8("or8");
OR3 or2("or2");
AND2 and3("and3");
AND2 and4("and4");
AND2 and5("and5");
AND3 and6("and6");
NOR2 nor7("nor7");
INV inv9("inv9");
or1.a(A); or1.b(B); or1.o(or_1);
or2.a(A); or2.b(B); or2.c(CI); or2.o(or_2);
and3.a(or_1); and3.b(CI); and3.o(and_3);
and4.a(A); and4.b(B); and4.o(and_4);
and5.a(nor_7); and5.b(or_2); and5.o(and_5);
and6.a(A); and6.b(B); and6.c(CI); and6.o(and_6);
nor7.a(and_3); nor7.b(and_4); nor7.o(nor_7);
or8.a(and_5); or8.b(and_6); or8.o(SUM);
inv9.a(nor_7); inv9.o(CO);
//sc_initialize(); // initialize the simulation engine
// create the file to store simulation results
sc_trace_file *tf = sc_create_vcd_trace_file("trace");
// 4: specify the signals we’d like to record in the trace file
sc_trace(tf, A, "A"); sc_trace(tf, B, "B");
sc_trace(tf, CI, "CI");
sc_trace(tf, SUM, "SUM"); sc_trace(tf, CO, "CO");
// 5: put values on the input signals
A=0; B=0; CI=0; // initialize the input values
sc_start(10, SC_PS);
for( int i = 0 ; i < 8 ; i++ ) // generate all input combinations
{
A = ((i & 0x1) != 0); // value of A is the bit0 of i
B = ((i & 0x2) != 0); // value of B is the bit1 of i
CI = ((i & 0x4) != 0); // value of CI is the bit2 of i
sc_start(10, SC_PS); // evaluate
}
sc_close_vcd_trace_file(tf); // close file and we’re done
return 0;
}
