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#include "instruction.h"
#include "prog.h"
#include "platform.h"
#include <fstream>
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <cstring>
#include <list>
using namespace std;
#define PROJECT_DIRECTORY "<YOUR PROJECT DIRECTORY>"
#define ADD_REG 7
#define LD_REG 8
#define STR_REG 9
/**
* @return an instruction formed by NOPs
*/
Inst all_nops()
{
return __pack_mininsts(SMC_NOP(), SMC_NOP(), SMC_NOP(), SMC_NOP());
}
int main()
{
Program program;
program.add_inst(SMC_LI(5, 3)); //R3=5
program.add_inst(SMC_LI(15, 4)); //R4=15
program.add_label("LOOP");
program.add_inst(SMC_ADDI(3, 1, 3)); //R3++
//If R4>R3, go to LOOP
program.add_branch(program.BR_TYPE::BL,3,4, "LOOP");
program.add_inst(all_nops()); //R3=R4=15
program.add_inst(SMC_LI(121, LD_REG));
program.add_inst(SMC_LI(62, STR_REG));
program.add_inst(SMC_LI(100, ADD_REG));
program.add_inst(SMC_ST(ADD_REG, 0, STR_REG));
program.add_inst(all_nops());
program.add_inst(SMC_LD(ADD_REG, 0, LD_REG));
program.add_inst(all_nops());
program.add_inst(SMC_END());
//DRAM timing parameters are updated with timings.txt
program.debug(PROJECT_DIRECTORY, "timings.txt");
//Load the program to instruction memory
program.save_coe(PROJECT_DIRECTORY);
program.pretty_print();
//Start the debugger
program.debug(PROJECT_DIRECTORY, false);
}
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