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Medientyp:
E-Artikel
Titel:
Architectural implications of quantum computing technologies
Beteiligte:
Meter, Rodney Van;
Oskin, Mark
Erschienen:
Association for Computing Machinery (ACM), 2006
Erschienen in:
ACM Journal on Emerging Technologies in Computing Systems, 2 (2006) 1, Seite 31-63
Sprache:
Englisch
DOI:
10.1145/1126257.1126259
ISSN:
1550-4832;
1550-4840
Entstehung:
Anmerkungen:
Beschreibung:
In this article we present a classification scheme for quantum computing technologies that is based on the characteristics most relevant to computer systems architecture. The engineering trade-offs of execution speed, decoherence of the quantum states, and size of systems are described. Concurrency, storage capacity, and interconnection network topology influence algorithmic efficiency, while quantum error correction and necessary quantum state measurement are the ultimate drivers of logical clock speed. We discuss several proposed technologies. Finally, we use our taxonomy to explore architectural implications for common arithmetic circuits, examine the implementation of quantum error correction, and discuss cluster-state quantum computation.