{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,14]],"date-time":"2025-02-14T05:15:06Z","timestamp":1739510106144,"version":"3.37.0"},"reference-count":14,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2007,9,5]],"date-time":"2007-09-05T00:00:00Z","timestamp":1188950400000},"content-version":"vor","delay-in-days":6456,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Systems &amp;amp; Computers in Japan"],"published-print":{"date-parts":[[1990,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This paper proposes a new universal fault\u2010tolerant hypercube architecture. This architecture is obtained by constructing a basic fault\u2010tolerant hypercube and expanding it using the product of graphs. The basic cube is constructed by partitioning all processing elements (PEs) into subsets with weak connectivity using the Hamming distance between PE numbers and by connecting all PEs in each subset to a spare PE through buses. This architecture can maintain the original network topology and size without the addition of any switching hardware and can be applied to any size hypercube. Moreover, because the number of spare PE ports is equal to or fewer than the number of original PE ports, the same kind of PE can be used for both original PEs and spares.<\/jats:p>","DOI":"10.1002\/scj.4690210306","type":"journal-article","created":{"date-parts":[[2009,11,19]],"date-time":"2009-11-19T23:16:48Z","timestamp":1258672608000},"page":"57-65","source":"Crossref","is-referenced-by-count":9,"title":["Universal Fault\u2010Tolerant Hypercube Architecture without a Switching Mechanism"],"prefix":"10.1002","volume":"21","author":[{"given":"Tsutomu","family":"Ishikawa","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2007,9,6]]},"reference":[{"key":"e_1_2_1_2_2","unstructured":"J. P.Hayeset al. Architecture of a Hypercube Supercomputer. ICPP pp.653\u2013660(1986)."},{"volume-title":"The Connection Machine","year":"1985","author":"Hillis W. 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