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CALL FOR PAPERS
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Workshop on Fault-Tolerant Quantum Computer System Architecture
** FTQCSA 2025 **
Held in conjunction with ISCA 2025
June 22, 2025
Tokyo, Japan
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https://ftqcsa.github.io
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The 1st Workshop on Fault-Tolerant Quantum Computer System Architecture (FTQCSA 2025)
is designed to foster a community of researchers dedicated to advancing system architectures for fault-tolerant quantum computers (FTQCs), a critical step towards achieving quantum advantage.
FTQC is an emerging field that demands interdisciplinary collaboration to overcome complex challenges. FTQCSA 2025 aims to bring together experts from various domains to share innovative research, discuss system-level challenges, and collaborate on strategies that will accelerate the development of FTQC.

The workshop will feature a mix of invited talks and selected presentations/posters from submitted abstracts, preprints, or published papers. We welcome submissions on work in progress, position papers, and even previously published works. Please note that no formal proceedings are planned, ensuring that your submission does not preclude future publication.

TOPICS OF INTEREST:
- Scalable system design of fault-tolerant quantum computers
- Real-time quantum error decoding systems
- Resource reductions to demonstrate quantum advantage
- Compilation techniques and application performance evaluation of distributed quantum computing
- Quantum computer design based on emerging error correction codes (e.g., Quantum LDPC codes)

SCHEDULE AND SUBMISSION PROCEDURE
- Abstract Submission Deadline: April 18 (Friday) AoE
- Author Notification: May 9 (Friday)
- Workshop Date: June 22 (Sunday)

Authors can submit an abstract, a preprint, or a published paper. Submissions of works in progress and position papers are encouraged, and we also welcome previously published works. The review process will follow single-blind review process.

The submission options are as follows:
- Two-Page Abstract: An abstract should be prepared in PDF format
(fontsize: 9 pt, US letter size: 8.5 in × 11 in, up to two pages including reference).
The abstract should include the title, authors, affiliations, and email address of the contact author.
When the submission is accepted, the abstract will be shared with only the workshop attendees.

- Preprint/Published Paper: In the case of the submission with a preprint or a published paper, please attach the PDF file of the paper. The workshop will not share the article with attendees.

Abstracts conforming to these guidelines should be submitted through HotCRP: https://ftqcsa.github.io/submit.

CONTACT
If you have any questions, feel free to contact us at:
ftqcsa-oc@googlegroups.com

ORGANIZING COMMITTEE
Chair: Teruo Tanimoto, Kyushu University, Japan
Vice Chair: Yosuke Ueno, RIKEN, Japan
Program Committee Chair: Yasunari Suzuki, NTT, Japan
Program Committee Vice Chair: Shota Nagayama, Keio University/Mercari, Japan

PROGRAM COMMITTEE
Ilkwon Byun (Kyushu University)
Yufei Ding (University of California, San Diego)
Poulami Das (University of Texas at Austin)
Akihito Soeda (National Institute of Informatics, Japan)
Gokul Subramanian Ravi (University of Michigan)
Swamit Tannu (University of Wisconsin-Madison)
Hayata Yamasaki (The University of Tokyo)