PANDA: Ring-based multiprocessor system using new snooping protocol

Sung Woo Jung, Seong Tae Jhang, Chu Shik Jhon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

The PANDA is a ring-based Cache Coherent Non-Uniform Memory Access(CC-NUMA) multiprocessor system under implementation at the Seoul National University. Its main goat is to ameliorate the data miss latency by using unidirectional point-to-point interconnection network. In this paper we introduce the PANDA architecture and present new snooping protocol for this system. We evaluate the performance of the PANDA for small to medium scale multiprocessor system using analytical models and program-driven simulator. We compare the proposed system to other alternatives of point-to-point connected machine, such as the Express Ring and full map directory based system. The simulation results show up to 29% performance improvement against the Express Ring. They also show that the PANDA performs no worse than the full map directory based system, which has the additional hardware costs for the directory management.

Original languageEnglish
Title of host publicationProceedings of the Internatoinal Conference on Parallel and Distributed Systems - ICPADS
EditorsC.N. Chen, L.M. Ni
Place of PublicationLos Alamitos, CA, United States
PublisherIEEE Comp Soc
Pages10-17
Number of pages8
Publication statusPublished - 1998 Dec 1
Externally publishedYes
EventProceedings of the 1998 International Conference on Parallel and Distributed Systems, ICPADS - Tainan, China
Duration: 1998 Dec 141998 Dec 16

Other

OtherProceedings of the 1998 International Conference on Parallel and Distributed Systems, ICPADS
CityTainan, China
Period98/12/1498/12/16

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Analytical models
Simulators
Hardware
Data storage equipment
Costs

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Jung, S. W., Jhang, S. T., & Jhon, C. S. (1998). PANDA: Ring-based multiprocessor system using new snooping protocol. In C. N. Chen, & L. M. Ni (Eds.), Proceedings of the Internatoinal Conference on Parallel and Distributed Systems - ICPADS (pp. 10-17). Los Alamitos, CA, United States: IEEE Comp Soc.

PANDA : Ring-based multiprocessor system using new snooping protocol. / Jung, Sung Woo; Jhang, Seong Tae; Jhon, Chu Shik.

Proceedings of the Internatoinal Conference on Parallel and Distributed Systems - ICPADS. ed. / C.N. Chen; L.M. Ni. Los Alamitos, CA, United States : IEEE Comp Soc, 1998. p. 10-17.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jung, SW, Jhang, ST & Jhon, CS 1998, PANDA: Ring-based multiprocessor system using new snooping protocol. in CN Chen & LM Ni (eds), Proceedings of the Internatoinal Conference on Parallel and Distributed Systems - ICPADS. IEEE Comp Soc, Los Alamitos, CA, United States, pp. 10-17, Proceedings of the 1998 International Conference on Parallel and Distributed Systems, ICPADS, Tainan, China, 98/12/14.
Jung SW, Jhang ST, Jhon CS. PANDA: Ring-based multiprocessor system using new snooping protocol. In Chen CN, Ni LM, editors, Proceedings of the Internatoinal Conference on Parallel and Distributed Systems - ICPADS. Los Alamitos, CA, United States: IEEE Comp Soc. 1998. p. 10-17
Jung, Sung Woo ; Jhang, Seong Tae ; Jhon, Chu Shik. / PANDA : Ring-based multiprocessor system using new snooping protocol. Proceedings of the Internatoinal Conference on Parallel and Distributed Systems - ICPADS. editor / C.N. Chen ; L.M. Ni. Los Alamitos, CA, United States : IEEE Comp Soc, 1998. pp. 10-17
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