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#include <iostream>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <Python.h>
#include <verilated.h>
#if VM_TRACE
#include <verilated_fst_c.h>
#endif
#include "Vtop.h"
int main(int argc, char **argv)
{
Verilated::commandArgs(argc, argv);
Vtop top;
#if VM_TRACE
VerilatedFstC trace;
#endif
Py_Initialize();
float q;
int a, b;
const char *op = "int->fp";
std::cin >> a >> b;
// int->fp
top.setup_mul_float = 0;
top.setup_unit_b = 1;
top.mnorm_put_hi = 0;
top.mnorm_put_lo = 1;
top.mnorm_put_mul = 0;
top.mnorm_zero_flags = 1;
top.mnorm_zero_b = 1;
top.minmax_copy_flags = 0;
top.shiftr_int_signed = 1;
top.addsub_int_operand = 1;
top.addsub_copy_flags = 1;
top.clz_force_nop = 1;
top.shiftl_copy_flags = 0;
top.round_copy_flags = 0;
top.round_enable = 1;
top.encode_enable = 1;
// mul int
//top.setup_mul_float = 0;
//top.setup_unit_b = 0;
//top.mnorm_put_hi = 0;
//top.mnorm_put_lo = 1;
//top.mnorm_put_mul = 0;
//top.mnorm_zero_flags = 1;
//top.mnorm_zero_b = 1;
//top.minmax_copy_flags = 1;
//top.shiftr_int_signed = 0;
//top.addsub_int_operand = 0;
//top.addsub_copy_flags = 1;
//top.clz_force_nop = 0;
//top.shiftl_copy_flags = 1;
//top.round_copy_flags = 1;
//top.round_enable = 0;
//top.encode_enable = 0;
// mul fp
//top.setup_mul_float = 1;
//top.setup_unit_b = 0;
//top.mnorm_put_hi = 0;
//top.mnorm_put_lo = 0;
//top.mnorm_put_mul = 1;
//top.mnorm_zero_flags = 0;
//top.mnorm_zero_b = 1;
//top.minmax_copy_flags = 1;
//top.shiftr_int_signed = 0;
//top.addsub_int_operand = 0;
//top.addsub_copy_flags = 1;
//top.clz_force_nop = 1;
//top.shiftl_copy_flags = 1;
//top.round_copy_flags = 1;
//top.round_enable = 1;
//top.encode_enable = 1;
// suma/resta
//top.setup_mul_float = 0;
//top.setup_unit_b = 1;
//top.mnorm_put_hi = 0;
//top.mnorm_put_lo = 1;
//top.mnorm_put_mul = 0;
//top.mnorm_zero_flags = 0;
//top.mnorm_zero_b = 0;
//top.minmax_copy_flags = 0;
//top.shiftr_int_signed = 0;
//top.addsub_int_operand = 0;
//top.addsub_copy_flags = 0;
//top.clz_force_nop = 1;
//top.shiftl_copy_flags = 0;
//top.round_copy_flags = 0;
//top.round_enable = 1;
//top.encode_enable = 1;
top.a = *reinterpret_cast<unsigned*>(&a);
top.b = *reinterpret_cast<unsigned*>(&b);
for (int i = 0; i < 1000; ++i) {
top.clk = 0;
top.eval();
top.clk = 1;
top.eval();
}
unsigned q_bits = top.q;
q = *reinterpret_cast<decltype(q)*>(&q_bits);
std::cout << a << ' ' << op << ' ' << b << " = " << q << '\n';
bool failed = Py_FinalizeEx() < 0;
#if VM_TRACE
trace.close();
#endif
top.final();
return failed ? EXIT_FAILURE : EXIT_SUCCESS;
}
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