T. N. Vijaykumar Sridhar Gopal James E. Smith Gurindar S. Sohi 1305-1317 2001 12 IEEE Trans. Parallel Distrib. Syst. 12 http://computer.org/tpds/td2001/l1305abs.htm db/journals/tpds/tpds12.html#VijaykumarGSS01