2015/12/23 by Mohammad Javad Dousti, Dousti, Mohammad Javad, Alireza Shafaei +3
Computer Science · Physics and Astronomy · #Emerging Technologies (cs.ET) #FOS: Computer and information sciences #FOS: Physical sciences #Quantum Physics (quant-ph) #cs.ET #quant-ph
paper · pdf · doi:10.48550/arxiv.1512.07402
To appear in Quantum Information Computation Vol.16 No. 3&4, pp0332-0356. arXiv admin note: substantial text overlap with arXiv:1412.8004
arxiv created 2015/12/23 · arxiv updated 2015/12/24
We present a multi-core reconfigurable quantum processor architecture, called Requp, which supports a hierarchical approach to mapping a quantum algorithm while sharing physical and logical ancilla qubits. Each core is capable of performing any quantum instruction. Moreover, we introduce a scalable quantum mapper, called Squash 2, which divides a given quantum circuit into a number of quantum modules---each module is divided into k parts such that each part will run on one of k available cores. Experimental results demonstrate that Squash~2 can handle large-scale quantum algorithms while providing an effective mechanism for sharing ancilla qubits.