Mechanisms for cooperative shared memory
David Alvra Wood, Steven K. Reinhardt, Satish Chandra, Babak Falsafi, Mark D. Hill, James R. Larus, Alvin R. Lebeck, James C. Lewis, Shubhendu S. Mukherjee, Subbarao Palacharla · 1993
This paper explores the complexity of implementing directory protocols by examining their mechanisms primitive operations on directories, caches, and network interfaces. We compare the following protocols: Dir1B, Dir4B, Dir4NB, DirnNB[2], Dir1SW[9] and an improved version of Dir1SW (Dir1SW+). The comparison shows that the mechanisms and mechanism sequencing of Dir1SW and Dir1SW+ are simpler than those for other protocols.