Afs: Accurate, fast, and scalable error-decoding for fault-tolerant quantum computers

P Das, CA Pattison, S Manne… - … Symposium on High …, 2022 - ieeexplore.ieee.org
Quantum computers promise computational advantages for many important problems
across various application domains. Unfortunately, physical quantum devices are highly …

Lilliput: a lightweight low-latency lookup-table decoder for near-term quantum error correction

P Das, A Locharla, C Jones - Proceedings of the 27th ACM International …, 2022 - dl.acm.org
The error rates of quantum devices are orders of magnitude higher than what is needed to
run most quantum applications. To close this gap, Quantum Error Correction (QEC) encodes …

Jigsaw: Boosting fidelity of nisq programs via measurement subsetting

P Das, S Tannu, M Qureshi - MICRO-54: 54th Annual IEEE/ACM …, 2021 - dl.acm.org
Near-term quantum computers contain noisy devices, which makes it difficult to infer the
correct answer even if a program is run for thousands of trials. On current machines, qubit …

Survey on quantum circuit compilation for noisy intermediate-scale quantum computers: Artificial intelligence to heuristics

J Kusyk, SM Saeed, MU Uyar - IEEE Transactions on Quantum …, 2021 - ieeexplore.ieee.org
Computationally expensive applications, including machine learning, chemical simulations,
and financial modeling, are promising candidates for noisy intermediate scale quantum …

The imitation game: Leveraging copycats for robust native gate selection in nisq programs

P Das, E Kessler, Y Shi - 2023 IEEE International Symposium …, 2023 - ieeexplore.ieee.org
Quantum programs are written in high-level languages, whereas quantum hardware can
only execute low-level native gates. To run programs on quantum systems, each high-level …

Quantum codesign

T Tomesh, M Martonosi - IEEE Micro, 2021 - ieeexplore.ieee.org
Codesign has been an integral part of computer architecture since the very first systems
were brought online. From the early days of the field until now, end-user applications …

Quantum Vulnerability Analysis to Guide Robust Quantum Computing System Design

F Qi, KN Smith, T LeCompte, N Tzeng… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
While quantum computers provide exciting opportunities for information processing, they
currently suffer from noise during computation that is not fully understood. Incomplete noise …

EQUAL: Improving the fidelity of quantum annealers by injecting controlled perturbations

R Ayanzadeh, P Das, S Tannu… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Quantum computing is an information processing paradigm that uses quantum-mechanical
properties to speedup computationally hard problems. Gate-based quantum computers and …

Scaling of multi-core quantum architectures: a communications-aware structured gap analysis

S Rodrigo, M Bandic, S Abadal… - Proceedings of the 18th …, 2021 - dl.acm.org
In the quest of large-scale quantum computers, multi-core distributed architectures are
considered a compelling alternative to be explored. A crucial aspect in such approach is the …

ForeSight: Reducing SWAPs in NISQ Programs via Adaptive Multi-Candidate Evaluations

P Das, SK Vittal, M Qureshi - arXiv preprint arXiv:2204.13142, 2022 - arxiv.org
Near-term quantum computers are noisy and have limited connectivity between qubits.
Compilers are required to introduce SWAP operations in order to perform two-qubit gates …