Adaptive virtual cut-through as a viable routing method
SCIE
SCOPUS
- Title
- Adaptive virtual cut-through as a viable routing method
- Authors
- Kim, HW; Lee, HS; Lee, S; Kim, J
- Date Issued
- 1998-07-10
- Publisher
- ACADEMIC PRESS INC
- Abstract
- Adaptive virtual cut-through is considered as a viable alternative to wormhole switching for fast and hardware-efficient interprocessor communication in multicomputers. Computer simulations are used to show that our implementation of a minimal-path fully-adaptive virtual cut-through algorithm outperforms both deterministic and adaptive wormhole switching methods under both uniform random message distributions and clustered distributions such as the matrix transpose. A hardware-efficient implementation of adaptive virtual cut-through has been implemented using a semi-custom-designed router chip that requires only 2.3% mon area than a comparable deterministic wormhole router chip. A network interface controller chip, which is crucial to our adaptive virtual cut-through method, has also been designed and is under fabrication. (C) 1998 Academic Press, Inc.
- Keywords
- virtual cut-through; wormhole switching; circuit switching; multicomputer; direct interconnection network; VLSI design; FLOW-CONTROL; NETWORKS
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/20684
- DOI
- 10.1006/jpdc.1998.1466
- ISSN
- 0743-7315
- Article Type
- Article
- Citation
- JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, vol. 52, no. 1, page. 82 - 95, 1998-07-10
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