DBPapers
DOI: 10.5593/sgem2017/21/S07.058

MODEL OF A QUANTUM PROCESSING DEVICE AND A QUANTUM PROGRAMMING FRAMEWORK

F. Ablayev, D. Fetisov, A. Terentyev, A. Urmanchev, A. Vasiliev
Wednesday 13 September 2017 by Libadmin2017

References: 17th International Multidisciplinary Scientific GeoConference SGEM 2017, www.sgem.org, SGEM2017 Conference Proceedings, ISBN 978-619-7408-01-0 / ISSN 1314-2704, 29 June - 5 July, 2017, Vol. 17, Issue 21, 455-462 pp, DOI: 10.5593/sgem2017/21/S07.058

ABSTRACT

We propose a model of a programmable quantum processing device realizable with existing nanophotonic technologies and which can be viewed as a basis for new high performance hardware architectures. The physical architecture is formalized by a mathematical model of the Quantum Processing Unit (QPU), which is a hardware-specific modification of the quantum circuit model of computation, and it is universal as well, since the available set of operations provides a universal basis for quantum computations. The proposed model is a basis for the Quantum Programming Framework running over JAVA virtual machine that makes it possible to perform universal quantum computations in a multitasking environment. This framework has two main parts - the dispatcher and the service. The service adapts the high-level user commands to the low level for further implementation. The dispatcher was created to support the different types of connections between the classical computer and the QPU - it can be either a physical device or a QPU emulator.

Keywords: quantum computer, single-qubit and multi-qubit gates, decoherence, quantum processing unit, quantum memory

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