دسته بندی:
محاسبات کوانتومی - Quantum-Computing
سال انتشار:
2022
عنوان انگلیسی مقاله:
Memristor Crossbar Arrays Performing Quantum Algorithms
ترجمه فارسی عنوان مقاله:
آرایه های ضربدری ممریستور که الگوریتم های کوانتومی را انجام می دهند
منبع:
ieee - ieee Transactions on Circuits and Systems I: Regular Papers;2022;69;2;10:1109/TCSI:2021:3123575
نویسنده:
Iosif-Angelos Fyrigos; Vasileios Ntinas; Nikolaos Vasileiadis; Georgios Ch. Sirakoulis; Panagiotis Dimitrakis; Yue Zhang; Ioannis G. Karafyllidis
چکیده انگلیسی:
There is a growing interest in quantum computers
and quantum algorithm development. It has been proved that
ideal quantum computers, with zero error rates and large
decoherence times, can solve problems that are intractable
for today’s classical computers. Quantum computers use two
resources, superposition and entanglement, that have no classical
analog. Since quantum computer platforms that are currently
available comprise only a few dozen of qubits, the use of quantum
simulators is essential in developing and testing new quantum
algorithms. We present a novel quantum simulator based on
memristor crossbar circuits and use them to simulate well-known
quantum algorithms, namely the Deutsch and Grover quantum algorithms. In quantum computing the dominant algebraic
operations are matrix-vector multiplications. The execution time
grows exponentially with the simulated number of qubits, causing
an exponential slowdown in quantum algorithm execution using
classical computers. In this work, we show that the inherent
characteristics of memristor arrays can be used to overcome this
problem and that memristor arrays can be used not only as independent quantum simulators but also as a part of a quantum computer stack where classical computers accelerators are
connected. Our memristive crossbar circuits are re-configurable
and can be programmed to simulate any quantum algorithm.
Index Terms— Memristors | memristor crossbars | quantum algorithms | quantum simulators.
قیمت: رایگان
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