class reg_file:
    regs = [0] * 32

    def __init__(self) -> None:
        pass

    def write(self, write_en, write_addr, data_in):
        if write_en == '1' and write_addr != 0:
            self.regs[write_addr] = data_in

    def read(self, read_addr1, read_addr2):
        data_out1 = self.regs[read_addr1]
        data_out2 = self.regs[read_addr2]
        return data_out1, data_out2