{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,29]],"date-time":"2022-03-29T19:38:29Z","timestamp":1648582709010},"reference-count":0,"publisher":"World Scientific Pub Co Pte Lt","issue":"02","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Found. Comput. Sci."],"published-print":{"date-parts":[[1997,6]]},"abstract":"<jats:p> In classical massively parallel computers, the complexity of the interconnection networks is much higher than the complexity of the processing elements themselves. However, emerging optical technologies may provide a way to reconsider very large parallel architectures where processors would communicate by optical means. In this paper, we compare some optically interconnected parallel multicomputer models with regard to their communication capabilities. We first establish a distinction of such systems, based on the independence of the communication elements embedded in the processors (transmitters and receivers). Then, motivated by the fact that in multicomputers some communication operations have to be very efficiently performed, we study communication problems, namely, broadcast and multi-broadcast, under the hypothesis of bounded fanout. Our results take also into account a bounded number of available wavelengths. <\/jats:p>","DOI":"10.1142\/s0129054197000124","type":"journal-article","created":{"date-parts":[[2003,10,16]],"date-time":"2003-10-16T00:35:19Z","timestamp":1066264519000},"page":"143-162","source":"Crossref","is-referenced-by-count":1,"title":["Communication Issues in Parallel Systems with Optical Interconnections"],"prefix":"10.1142","volume":"08","author":[{"given":"Pascal","family":"Berthom\u00e9","sequence":"first","affiliation":[{"name":"LRI, B\u00e2t 490, Universit\u00e9 de Paris Sud, 91405 ORSAY Cedex, France"}]},{"given":"Afonso","family":"Ferreira","sequence":"additional","affiliation":[{"name":"CNRS - Laboratoire LIP, CNRS-URA 1398, ENS Lyon 46, All\u00e9e d'Italie, 69364 LYON Cedex 07, France"}]}],"member":"219","published-online":{"date-parts":[[2011,11,20]]},"container-title":["International Journal of Foundations of Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0129054197000124","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,7]],"date-time":"2019-08-07T00:45:55Z","timestamp":1565138755000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0129054197000124"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,6]]},"references-count":0,"journal-issue":{"issue":"02","published-online":{"date-parts":[[2011,11,20]]},"published-print":{"date-parts":[[1997,6]]}},"alternative-id":["10.1142\/S0129054197000124"],"URL":"https:\/\/doi.org\/10.1142\/s0129054197000124","relation":{},"ISSN":["0129-0541","1793-6373"],"issn-type":[{"value":"0129-0541","type":"print"},{"value":"1793-6373","type":"electronic"}],"subject":[],"published":{"date-parts":[[1997,6]]}}}