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pro vyhledávání: '"Fletcher, Christopher"'
Autor:
Hsiao, Yao, Nikoleris, Nikos, Khyzha, Artem, Mulligan, Dominic P., Petri, Gustavo, Fletcher, Christopher W., Trippel, Caroline
The Check tools automate formal memory consistency model and security verification of processors by analyzing abstract models of microarchitectures, called $\mu$SPEC models. Despite the efficacy of this approach, a verification gap between $\mu$SPEC
Externí odkaz:
http://arxiv.org/abs/2409.19478
Autor:
Nayak, Nandeeka, Wu, Xinrui, Odemuyiwa, Toluwanimi O., Pellauer, Michael, Emer, Joel S., Fletcher, Christopher W.
Attention for transformers is a critical workload that has recently received significant "attention" as a target for custom acceleration. Yet, while prior work succeeds in reducing attention's memory-bandwidth requirements, it creates load imbalance
Externí odkaz:
http://arxiv.org/abs/2406.10491
Publikováno v:
29th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2024), Volume 2, pages 582-600, La Jolla, CA, USA, May 2024
Last-level cache side-channel attacks have been mostly demonstrated in highly-controlled, quiescent local environments. Hence, it is unclear whether such attacks are feasible in a production cloud environment. In the cloud, side channels are flooded
Externí odkaz:
http://arxiv.org/abs/2405.12469
Publikováno v:
In Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security (CCS '23). Association for Computing Machinery, New York, NY, USA, 2053-2067
Speculative execution attacks undermine the security of constant-time programming, the standard technique used to prevent microarchitectural side channels in security-sensitive software such as cryptographic code. Constant-time code must therefore al
Externí odkaz:
http://arxiv.org/abs/2312.09336
Autor:
Nayak, Nandeeka, Odemuyiwa, Toluwanimi O., Ugare, Shubham, Fletcher, Christopher W., Pellauer, Michael, Emer, Joel S.
Over the past few years, the explosion in sparse tensor algebra workloads has led to a corresponding rise in domain-specific accelerators to service them. Due to the irregularity present in sparse tensors, these accelerators employ a wide variety of
Externí odkaz:
http://arxiv.org/abs/2304.07931
Autor:
Dylewsky, Daniel, Lenton, Timothy M., Scheffer, Marten, Bury, Thomas M., Fletcher, Christopher G., Anand, Madhur, Bauch, Chris T.
The potential for complex systems to exhibit tipping points in which an equilibrium state undergoes a sudden and often irreversible shift is well established, but prediction of these events using standard forecast modeling techniques is quite difficu
Externí odkaz:
http://arxiv.org/abs/2206.00060
Autor:
Acosta, Andres Martin, Fletcher, Christopher D.M., Sholl, Lynette M., van Leenders, Geert JLH., Oliva, Esther, Cornejo, Kristine M., Repetto, Federico, Collins, Katrina, Idrees, Muhammad T., Hirsch, Michelle S., Trpkov, Kiril, Ulbright, Thomas M., Bridge, Julia A.
Publikováno v:
In Human Pathology November 2024 153