title: “ISCA 2023: gem5 Workshop” permalink: events/isca-2023

We are happy to announce the gem5 Workshop, to be co-located with ISCA 2023, in Orlando, Florida.

The gem5 Workshop is be an opportunity for members of the gem5 community to give presentations on their contributions to gem5 and gem5-related research. This year's workshop will start with a 45 minute keynote by Dr. Bobby R. Bruce, titled “gem5 v22, v23 and the future”, and will continue with presentations and discussion panels on gem5 topics.

We are currently soliciting presentation proposals. If you wish to present your work at the gem5 Workshop then please consult our Call For Presentations section.

Key Dates

  • Submission deadline: April 24th 2023 (AOE)
  • Notification of acceptance and time-slot awarded: May 1st 2023
  • ISCA dates: June 17th to June 21st 2023
  • Workshop date: June 17th 2023

Call for Presentations

The gem5 simulator is an open-source platform that enables the modeling and simulation of computer systems at different levels of abstraction, including processor, memory hierarchy, and interconnects. It is widely used in academia and industry for research, education, and design space exploration. Now on its 5th iteration, the gem5 Workshop gives community stakeholders a chance to present their contributions and ideas, as well as engage in discussion with the wider community.

In this call we are soliciting presentation proposals from researchers, developers, and practitioners who are using or developing the gem5 simulator. The workshop will be co-located with ISCA '23 (June 17th to 21st, in Orlando, Florida), to be held on June 17th as an all-day event. The goal of the workshop is to give community members an opportunity to share their gem5-related research and insights, exchange ideas, and collaborate on future gem5 development goals.

This year we want to give anyone who wishes to an opportunity to present gem5-related topics at the workshop. As such we are foregoing Program Committee evaluation and will allocate presentation time on what we believe will invoke the most discussion. In short, as long as a presentation proposal is covering a gem5-related topic, we will allocate a time for it at the workshop. Ideas and contributions, big or small, are welcome.

Examples of gem5 topics which could be presented include, but are not limited to:

  • Improvements made to gem5.
  • Simulator research carried out with gem5.
  • Proposals for improving gem5.
  • Early-stage simulator research ideas (this can be a solicitation for feedback from the community).
  • Proposals and comments on gem5 development practices.
  • Research concerning gem5 or architecture simulators in a general sense.

To submit a proposal, please send an email to Bobby R. Bruce at bbruce@ucdavis.edu with the following:

  • Title of the presentation.
  • Presenter(s) name and affiliation.
  • An attached PDF containing a presentation abstract (A few paragraphs, no more than 1 page).
  • [Optional] The presenter(s) website links (this will be published on the event web-page).

Above all else, we will welcome any presentation if it can be justified as being of interest to those who use and develop gem5.

To reward those who have helped improve the project, this year we we will be presenting gem5 Community Impact Awards during this year's workshop. These awards will be presented to individuals, or groups, who have made significant positive contributions to the gem5 community. This includes introducing new features, improving the underlying infrastructure, supporting users, and any other contributions which have had substantial impact. The award will be given for work carried out within a loosely-defined 3-year sliding window meaning that contributions made between 2021 and 2023 will be acknowledged this year. Nominations for the award can be submitted via email to Bobby R. Bruce at bbruce@ucdavis.edu (self-nominations will be accepted).

Key Dates:

  • Submission deadline: April 24th 2023 (AOE)
  • Notification of acceptance and time-slot awarded: May 1st 2023
  • ISCA dates: June 17th to June 21st 2023
  • Workshop date: June 17th 2023

We look forward to receiving your proposals and seeing you at the gem5 Workshop!

Accepted Talks

  • dBscope - Infrastructure to enable fine-grained characterization of database workloads on gem5 by Cesar Avalos and Christin Bose (Purdue University)
  • Improving gem5's GPUFS Support by Vishnu Ramadas (University of Wisconsin, Madison)
  • Far Atomic Memory Operations in gem5 by Victor Soria-Pardos (Barcelona Supercomputing Center)
  • The Looppoint methodology and CPU tuning in the gem5 Simulator by Zhantong Qiu (University of California, Davis)
  • Analyzing the benefits of more complex cache replacement policies in modern GPU LLCs by Jarvis Jia and Matthew D. Sinclair (University of Wisconsin, Madison)
  • Modern front-end support in gem5 by Bhargav Reddy Godala (Princeton University)
  • Towards a hardware codelet program execution model for heterogeneous chiplet-based system simulation by Dawson Fox, Jose M. Monsalve Diaz, and Xiaoming Li (University of Delaware/Argonne National Laboratory)
  • Perils and Promises of Simulation Methodologies in gem5 by Maryam Babaie, Ayaz Akram, and Jason Lowe-Power (University of California, Davis)
  • Closing the Gap: Improving the Accuracy of gem5's GPU Models by Vishnu Ramadas, Daniel Kouchekinia, Ndubuisi Osuji, and Matthew D. Sinclair (University of Wisconsin, Madison)
  • Sustainable gem5 Simulations by Mohammad Alian (University of Kansas)
  • High performance tracing and visualization for ESL design by Gabriel Busnot and Said Derradiji (Arteris IP)

Note: This is a list of accepted presentations. The schedule will be posted when finalized.

Accepted Posters

  • Analyzing Google Workload Traces in gem5 by Ayaz Akram, Maryam Babaie, and Jason Lowe-Power (University of California, Davis)
  • Octopi-cache: An AMD EPYC-like Three-Level Cache Model in gem5 by Hoa Nguyen and Jason Lowe-Power (University of California, Davis)
  • Improving the Speed of gem5's GPU Regression Tests by James Braun and Matthew D. Sinclair (University of Wisconsin, Madison)
  • HammerSim: A tool to model RowHammer by Kaustav Goswami, Ayaz Akram, Hari Venugopalan, and Jason Lowe-Power (University of California, Davis)
  • Validating Hardware and SimPoints with gem5: A RISC-V Board Case Study by Kunal Pai and Jason Lowe-Power (University of California, Davis)
  • QEMU to gem5 ARM Full System Checkpointing by Bhargav Reddy Godala (Princeton University)