Atiquzzaman, M. and M.M. Banat, Effect of hot-spots on the performance of crossbar multiprocessor systems, Parallel Computing 19 (1993) 455-461. Previous studies on the performance of crossbar multiprocessor systems have assumed a uniform memory reference model. Hot-spots arising in multiprocessor systems due to the use of shared variables, synchronization primitives, etc. give rise to nonunifo...