Title :
Matching algorithms and architecture in hierarchical shared-memory multiprocessor (HSM) systems
Author :
Khokhar, Ashfaq ; Dubois, Michel
Author_Institution :
Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
The authors map several interprocessor communication and linear algebra algorithms on a memory coherent hierarchical shared-memory multiprocessor (HSM) system and their communication complexities are evaluated. The results show that the hierarchical architecture is ill-suited to algorithms exhibiting no temporal locality on data accesses or to the algorithms with point-to-point communication
Keywords :
communication complexity; parallel algorithms; shared memory systems; communication complexities; data accesses; hierarchical architecture; interprocessor communication algorithms; linear algebra algorithms; memory coherent hierarchical shared-memory multiprocessor; point-to-point communication; temporal locality; Algorithm design and analysis; Clustering algorithms; Joining processes; Linear algebra; Multiprocessor interconnection networks; Parallel algorithms; Process design; Protocols; Very large scale integration; Yarn;
Conference_Titel :
Parallel Processing Symposium, 1992. Proceedings., Sixth International
Conference_Location :
Beverly Hills, CA
Print_ISBN :
0-8186-2672-0
DOI :
10.1109/IPPS.1992.222968