Computer Architecture Department, University of Málaga, Málaga, Spain. vickymr@ac.uma.es|Computer Architecture Department, University of Málaga, Málaga, Spain. vickymr@ac.uma.es|Computer Architecture Department, University of Málaga, Málaga, Spain. vickymr@ac.uma.es|Computer Architecture Department, University of Málaga, Málaga, Spain. vickymr@ac.uma.es