CGO 2027 — IEEE/ACM International Symposium on Code Generation and Optimization
by ACM SIGPLAN, ACM SIGMICRO and IEEE TCuARCH
Where compilers meet AI accelerators — the premier venue for code generation and optimization
About This Event
CGO 2027, the IEEE/ACM International Symposium on Code Generation and Optimization, runs 20-24 March 2027 in Salt Lake City, Utah, co-located with HPCA, PPoPP and CC 2027 as part of the annual computer-architecture and compilers week. Technically sponsored by ACM SIGPLAN, ACM SIGMICRO and IEEE TCuARCH, CGO is where researchers and practitioners working at the interface of hardware and software present optimization and code-generation techniques, spanning purely static to fully dynamic approaches and pure software methods through to specific architectural support. The 2027 call for papers explicitly solicits machine-learning-based code generation, analysis, transformation and optimization, alongside parallelism and heterogeneity work targeting GPUs, TPUs and specialised accelerators. Like ASPLOS and OOPSLA it runs two submission rounds a year, with round-two papers due 10 September 2026 and notifications on 2 November 2026.
Key Dates & Deadlines
- Artifact evaluation notification (Round 1)
- Author rebuttal period opens (Round 2)
- Notification to authors (Round 2)
At a Glance
- Date
- March 20–24, 2027
- Location
- Salt Lake City, Utah
- Format
- In-Person
- Event Type
- Conference
- Status
- Upcoming
- Pricing
- Paid
- Organizer
- ACM SIGPLAN, ACM SIGMICRO and IEEE TCuARCH
- Added
- Aug 21, 2026
- Updated
- Aug 21, 2026
Topics & Focus Areas
Who Should Attend
- ✓Compiler engineers
- ✓ML systems engineers
- ✓Performance engineers
- ✓AI infrastructure architects
- ✓Computer architecture researchers
- ✓VPs of Engineering
- ✓Heads of AI platform
Why Attend
If your inference bill is dominated by how well kernels get generated for your GPUs and accelerators, this is the room where that work originates. CGO is where compiler teams from silicon vendors, hyperscalers and framework projects present the code-generation and autotuning techniques that land in the ML stacks you deploy two to three years later. Attending with HPCA, PPoPP and CC in the same week lets a platform or AI-infrastructure leader benchmark their internal compiler strategy, recruit from a very small talent pool, and see which accelerator targets the research community is actually optimizing for before committing hardware budget.
Event Features
- ✓Main conference two-round paper track (Round 2 submission deadline 10 September 2026)
- ✓Artifact Evaluation track with its own submission and notification dates
- ✓Author rebuttal period between submission and notification in each round
- ✓CFP area: machine-learning-based code generation, analysis, transformation and optimization
- ✓CFP area: parallelism and heterogeneity — GPUs, TPUs and specialised targets
- ✓Co-located HPCA 2027 main and industry tracks, PPoPP 2027 and CC 2027
What Makes This Unique
- ★Co-located with HPCA, PPoPP and CC 2027 — one trip covers computer architecture, parallel programming, compilers and code generation
- ★Explicitly solicits machine-learning-based code generation and optimization, making it one of the few venues where ML-for-compilers and compilers-for-ML meet in the same programme
- ★Two-round submission model with an author rebuttal period, so accepted work appears months sooner than at a single-deadline conference
- ★Technically sponsored jointly by ACM SIGPLAN, ACM SIGMICRO and IEEE TCuARCH, bridging the language, microarchitecture and hardware communities
Industries Represented
Pricing Details
Registration for CGO 2027 is not yet open and no pass prices are published on the conference site. Registration is run jointly with the co-located HPCA/PPoPP/CGO/CC 2027 week.
Organizer
ACM SIGPLAN, ACM SIGMICRO and IEEE TCuARCH
sigplan.org/Frequently Asked
- When is CGO 2027?
- CGO 2027 takes place March 20–24, 2027 in Salt Lake City, Utah.
- Where is CGO 2027 held?
- CGO 2027 is held in Salt Lake City, Utah. The event format is in-person.
- What is the CGO 2027 submission deadline?
- The next CGO 2027 deadline is artifact evaluation notification (round 1) on Oct 15, 2026. Remaining dates: Author rebuttal period opens (Round 2) — Oct 20, 2026; Notification to authors (Round 2) — Nov 2, 2026.
- How much does CGO 2027 cost?
- CGO 2027 is paid. Registration for CGO 2027 is not yet open and no pass prices are published on the conference site. Registration is run jointly with the co-located HPCA/PPoPP/CGO/CC 2027 week.
- Who should attend CGO 2027?
- CGO 2027 is aimed at Compiler engineers, ML systems engineers, Performance engineers, AI infrastructure architects, Computer architecture researchers, VPs of Engineering, Heads of AI platform.
- What topics does CGO 2027 cover?
- CGO 2027 covers Code generation and optimization, Machine learning for compiler optimization, ML compilers and domain-specific languages, GPU, TPU and accelerator code generation, Dynamic language execution and JIT compilation, Performance analysis and profiling, Compiler intermediate representations, Cross-layer hardware/software optimization.
Sources
This page was written from 3 sources, 2 on domains other than 2027.cgo.org.
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