The International Symposium on Computer Architecture (ISCA) is the premier forum for new ideas and experimental results in computer architecture. The conference specifically seeks particularly forward-looking and novel submissions. The 53rd edition of ISCA will be held in Raleigh, NC, between June 27 and July 1, 2026.
As with prior ISCAs, there will be a main track and an industry track. For both tracks, the dates, topics, and some review policies are presented here. For additional information on the industry track, please see the industry track call for papers.
All deadlines occur on the given date(s) at 11:59 PM AoE.
| Main Track | Industry Track | |
|---|---|---|
| Abstract Deadline | November 10, 2025 | December 5, 2025 |
| Full Paper Deadline | November 17, 2025 | December 12, 2025 |
| Round 1 Reviews Due | December 19, 2025 | February 6, 2026 |
| Round 2 Reviews Due | February 13, 2026 | n/a |
| Rebuttal/Revision Period | February 16 – March 6, 2026 | February 16 – 27, 2026 (no revisions)
|
| Decisions Released | March 27, 2026 | March 27, 2026 |
ISCA-53 will be conducting Artifact Evaluation. Authors of accepted papers are encouraged to submit their artifacts for evaluation.
We refer authors to ACM's and IEEE's policies on authorship: https://www.acm.org/publications/policies/frequently-asked-questions and https://journals.ieeeauthorcenter.ieee.org/become-an-ieee-journal-author/publishing-ethics/guidelines-and-policies/submission-and-peer-review-policies/#ai-generated-content, respectively.
The use of AI systems for editing and grammar enhancement is common practice and, as such, is generally outside the intent of the above policy. In this case, disclosure as noted above is not required, but recommended.
We refer reviewers to ACM's policies on reviewers: https://www.acm.org/publications/policies/peer-review-faq. Disclosing submitted paper contents (even indirectly in the form of a draft of a paper review) to a non-confidential AI tool puts unpublished work in jeopardy and reviewers could be held liable for breaching confidentiality. Furthermore, the expectation for program committee members has always been to destroy copies of paper submissions they have reviewed. This, however, would be challenging to enforce when Generative AI / LLM tools are used. Reviewers must therefore not use Generative AI / LLM tools to assist in any way whatsoever with their reviews.
To keep high review quality and ensure a productive and pleasant reviewer experience in anticipation of increasing paper submissions, for ISCA-53, we are initiating two new expectations for authors.
Any senior author (i.e., holding a PhD or having equivalent level of seniority) registering more than 6 abstracts (regardless of whether any of those abstracts are later withdrawn) may be called upon to serve on the PC and cannot decline. Another other senior author may be nominated in place. Final decisions on this matter will be at the discretion of the PC chairs.
To prepare for the possibility of a higher volume of submissions, we expect at least one senior author (as defined above) per paper must register as a reserve reviewer (unless exempt under the criteria below). [We thank the OOPSLA program chairs for piloting this practice!]
The goal of this policy is to uphold the high standard of reviews within the TCCA/SIGARCH/SIGMICRO/TCMM community. To achieve this, we must ensure manageable review loads, prevent burnout, and encourage reviewers to stay engaged for future rounds. High-quality reviews are one of the community’s greatest assets, playing a crucial role in elevating the quality of research for everyone.
Our hope is that these reserve reviewers won’t be needed at all! They will only be called upon as ad hoc reviewers if our projections fall significantly short. Even in that case, their review load will be far lighter than that of LPC members, and we will do our best to assign papers that closely match expertise. Those selected to serve as a reviewer will be acknowledged in the proceedings.
When registering a paper in HotCRP, the form will include a field for the designated reserve reviewer. After the final paper submission, we will notify reserve reviewers if their reviewing services will be needed, and they will be expected to enter their areas of expertise in HotCRP in a timely fashion and update their COIs.
We define “senior” authors as those who completed their PhD, or equivalent industry experience. A paper is exempt from the reserve reviewer policy if:
It is okay for the same person to serve as the reserve reviewer for more than one paper. Please enter their information for each such paper (preferably identically). For cases in which a paper is exempt according to the above criteria, please enter “exempt” in the reserve reviewer field.
Note that these policies mean that authorship cannot be changed after abstract registration and we require paper titles to be finalized at the paper registration time. We hope this will reduce abuse of the abstract registration process to register ghost/placeholder papers.
Papers are solicited on a broad range of topics, including (but not limited to):
IEEE guidelines dictate that authorship should be based on a substantial intellectual contribution. It is assumed that all authors have had a significant role in the creation of an article that bears their names. In particular, the authorship credit must be reserved only for individuals who have met each of the following conditions:
A detailed description of the IEEE authorship guidelines and responsibilities is available in the IEEE Ethical Requirements . Per these guidelines, it is not acceptable to award honorary authorship or gift authorship. Please keep these guidelines in mind while determining the author list of your paper.
Declare all the authors of the paper upfront. Addition/removal of authors once the paper is accepted will have to be approved by the program chairs, since it potentially undermines the goal of eliminating conflicts for reviewer assignment.
Authors should indicate these areas on the submission form as well as specific topics covered by the paper for optimal reviewer match. If you are unsure whether your paper falls within the scope of ISCA, please check with the program chairs — ISCA is a broad, multidisciplinary conference and encourages new topics.
Authors must register all their conflicts on the paper submission site. Conflicts are needed to ensure appropriate assignment of reviewers. If a paper is found to have an undeclared conflict that causes a problem OR if a paper is found to declare false conflicts in order to abuse or “game” the review system, the paper may be rejected.
Please declare a conflict of interest with the following people for any author of your paper. A conflict occurs in the following cases:
"Service" collaborations such as co-authoring a report for a professional organization, serving on a program committee, or co-presenting tutorials, do not themselves create a conflict of interest. Co-authoring a paper that is a compendium of various projects with no true collaboration among the projects does not constitute a conflict among the authors of the different projects.
On the other hand, there may be others not covered by the above with whom you believe a COI exists; for example, an ongoing collaboration which has not yet resulted in the creation of a paper or proposal. Please report such COIs; however, you may be asked to justify them. Please be reasonable. For example, you cannot declare a COI with a reviewer just because that reviewer works on topics similar to or related to those in your paper. The program chairs may contact co-authors to explain a COI whose origin is unclear.
Most reviews will be solicited among the members of the program committee and the external review committee but other members from the community may also write reviews. Please declare all your conflicts (not just restricted to the PC and ERC) on the submission form. When in doubt, contact the program chairs.
By submitting a manuscript to ISCA 2026, the authors guarantee that the manuscript has not been previously published or accepted for publication in a substantially similar form in any conference, journal, or the archived proceedings of a workshop (e.g., in the ACM/IEEE digital library) — see exceptions below. In addition, it is important to note that ACM/IEEE prohibit authors from reusing their own text or figures without attribution; doing otherwise either violates rules regarding plagiarism or anonymity.
The authors also guarantee that no paper that contains significant overlap with the contributions of the submitted paper will be under review for any other conference or journal or an archived proceedings of a workshop during the ISCA 2026 review period. Violation of any of these conditions will lead to rejection.
The only exceptions to the above rules are for the authors' own papers in (1) workshops without archived proceedings such as in the ACM/IEEE digital library (or where the authors chose not to have their paper appear in the archived proceedings), or (2) venues such as IEEE CAL or arXiv where there is an explicit policy that such publication does not preclude longer conference submissions. In all such cases, the submitted manuscript may ignore the above work to preserve author anonymity. This information must, however, be provided on the submission form — the PC chair will make this information available to reviewers if it becomes necessary to ensure a fair review.
If you have already put your manuscript on arXiv, in the interest of double blind review, use a different title for the version you submit to ISCA and be aware of these rules regarding reuse of text. As always, if you are in doubt, it is best to contact the program chairs.
Finally, the ACM Plagiarism Policy and the IEEE Plagiarism Policy cover a range of ethical issues concerning the misrepresentation of other works or one's own work.
Authors MUST:
Authors MUST NOT: