G-TSC: Timestamp based coherence for GPUs

A Tabbakh, X Qian… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
… In case of timestamp wrap around, the timestamp overflow … due to lease extension or assigning
a timestamp to a new … al [34] proposed timestamp snooping scheme where processor and …

Magview++: Data exfiltration via cpu magnetic signals under video decoding

X Ji, J Zhang, S Zou, Y Chen, G Qu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… by assigning a timestamp to each video frame. We find out that changing the timestamp of
a … implementation, we believe it can be extended by a dedicated device with more sensitive …

[PS][PS] Levo: A Resource-Flow Computer

AK Uht, D Morano, A Khala, M de Alba, S Langford… - ece.neu.edu
… window can have any timestamp value; 32-bits or more are required for the timestamp. …
More recently, Wood et al. 28] describe a timestamp snooping mechanism used to provide a total …

Cache coherence: A walkthrough of mechanisms and challenges

N Parvathy, BR Upadhyay… - 2016 International …, 2016 - ieeexplore.ieee.org
… for any topology with timestamp mechanism for broadcast … bandwidth to broadcast and
snoop every request.Hence this … HPSC[20] employs an extension of this protocol where cores …

High-performance GPU transactional memory via eager conflict detection

X Ren, M Lis - 2018 IEEE International Symposium on High …, 2018 - ieeexplore.ieee.org
… Follow-up work [25] extended KiloTM with an intra-warp conflict detection mechanism and a
… based on logical clocks share commonalities with timestampbased approaches. These have …

Efficient sequential consistency in gpus via relativistic cache coherence

X Ren, M Lis - 2017 IEEE International Symposium on High …, 2017 - ieeexplore.ieee.org
… actually increases timestamps (L1s only copy timestamps received … extend snooping
coherence protocols to non-bus interconnects [74,75]. Meixner and Sorin used logical timestamps

Efficient Memory Coherence and Consistency Support for Enabling Data Sharing in GPUs

A Tabbakh - 2018 - search.proquest.com
… We analyze the unique challenges in adopting the logical timestamp ordering approach to
the highly threaded GPUs and then present and evaluate solutions. These challenges include …

Snooping Coherence Protocols

V Nagarajan, DJ Sorin, MD Hill, DA Wood - A Primer on Memory …, 2020 - Springer
In this chapter, we present snooping coherence protocols. Snooping protocols were the first
widely deployed class of protocols and they continue to be used in a variety of systems. …

Widir: A wireless-enabled directory cache coherence protocol

A Franques, A Kokolis, S Abadal… - … Symposium on High …, 2021 - ieeexplore.ieee.org
Snooping protocols [4], [34] also use a totally-ordered interconnect. Several works extend
snooping … 67] or at the network level using global timestamps [66], snoop-order numbers [69], a …

Electromagnetic radiation based continuous authentication in edge computing enabled internet of things

J Wang, M Ni, F Wu, S Liu, J Qin, R Zhu - Journal of Systems Architecture, 2019 - Elsevier
… We discovered that electromagnetic radiation (EMR) of SMPS … information by stealing or
sniffing the network, he tries to … , the CAS can use the timestamp T j and max delay time to …