CaQR: A Compiler-Assisted Approach for Qubit Reuse through Dynamic Circuit
CaQR: A Compiler-Assisted Approach for Qubit Reuse through Dynamic Circuit
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CaQR:通过动态电路重用量子位的编译器辅助方法
DOI:
10.1145/3582016.3582030
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Zhang, Eddy Z.
中科院分区:
文献类型:
--
作者:
Hua, Fei;Jin, Yuwei;Chen, Yanhao;Vittal, Suhas;Krsulich, Kevin;Bishop, Lev S.;Lapeyre, John;Javadi-Abhari, Ali;Zhang, Eddy Z.
Quantum measurement is important to quantum computing as it extracts out the outcome of the circuit at the end of the computation. Previously, all measurements have to be done at the end of the circuit. Otherwise, it will incur significant errors. But it is not the case now. Recently IBM starts supporting dynamic circuit through hardware (instead of software by simulator). With mid-circuit hardware measurement, we can improve circuit efficacy and fidelity from three aspects: (a) reduced qubit usage, (b) reduced swap insertion, and (c) improved fidelity. We demonstrate this using real-world applications Bernstein Verizani on real hardware and show that circuit resource usage can be improved by 60%, and circuit fidelity can be improved by 15%. We design a compiler-assisted tool that can find and exploit the tradeoff between qubit reuse, fidelity, gate count, and circuit duration. We also developed a method for identifying whether qubit reuse will be beneficial for a given application. We evaluated our method on a representative set of important applications. We can reduce resource usage by up to 80% and improve circuit fidelity by up to 20%.
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DOI:
10.1109/isca45697.2020.00054
发表时间:
2020-04
期刊:
2020 ACM/IEEE 47th Annual International Symposium on Computer Architecture (ISCA)
影响因子:
--
作者:
Yongshan Ding;Xin-Chuan Wu;Adam Holmes;Ash Wiseth;D. Franklin;M. Martonosi;F. Chong
通讯作者:
Yongshan Ding;Xin-Chuan Wu;Adam Holmes;Ash Wiseth;D. Franklin;M. Martonosi;F. Chong
影响因子:
3.3
作者:
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通讯作者:
David C. McKay
DOI:
10.1145/3400302.3415620
发表时间:
2020
期刊:
2020 IEEE/ACM International Conference On Computer Aided Design (ICCAD)
影响因子:
--
作者:
Daniel Bochen Tan;J. Cong
通讯作者:
J. Cong
DOI:
10.1145/3445814.3446706
发表时间:
2021
期刊:
Proceedings of the 26th ACM International Conference on Architectural Support for Programming Languages and Operating Systems
影响因子:
--
作者:
Zhang, Chi;Hayes, Ari B.;Qiu, Longfei;Jin, Yuwei;Chen, Yanhao;Zhang, Eddy Z.
通讯作者:
Zhang, Eddy Z.
DOI:
10.1109/micro50266.2020.00029
发表时间:
2020-10
期刊:
2020 53rd Annual IEEE/ACM International Symposium on Microarchitecture (MICRO)
影响因子:
--
作者:
M. Alam;Abdullah Ash-Saki;Swaroop Ghosh
通讯作者:
M. Alam;Abdullah Ash-Saki;Swaroop Ghosh