{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/accelerate-cycle-level-full-system-simulation","title":"Accelerate Cycle-Level Full-System Simulation of Multi-Core RISC-V Systems with Binary Translation","arxiv_id":"2005.11357","date":"2020-05-22","proceeding":null,"authors":["Xuan Guo","Robert Mullins"],"abstract":"It has always been difficult to balance the accuracy and performance of ISSs. RTL simulators or systems such as gem5 are used to execute programs in a cycle-accurate manner but are often prohibitively slow. In contrast, functional simulators such as QEMU can run large benchmarks to completion in a reasonable time yet capture few performance metrics and fail to model complex interactions between multiple cores. This paper presents a novel multi-purpose simulator that exploits binary translation to offer fast cycle-level full-system simulations. Its functional simulation mode outperforms QEMU and, if desired, it is possible to switch between functional and timing modes at run-time. Cycle-level simulations of RISC-V multi-core processors are possible at more than 20 MIPS, a useful middle ground in terms of accuracy and performance with simulation speeds nearly 100 times those of more detailed cycle-accurate models.","url_abs":"http://arxiv.org/abs/2005.11357v1","url_pdf":"http://arxiv.org/pdf/2005.11357v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"links_only","authors_date_abstract":"arXiv metadata, CC0 1.0 (https://info.arxiv.org/help/license), from the Kaggle arXiv metadata snapshot of 2026-09-12"},"code_links":[{"paper_slug":"accelerate-cycle-level-full-system-simulation","repo_url":"https://github.com/nbdd0121/r2vm","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":0,"framework":"none","reach":null}],"tasks":[],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}