An experimental study of reduced-voltage operation in modern FPGAs for neural network acceleration
We empirically evaluate an undervolting technique, ie, underscaling the circuit supply
voltage below the nominal level, to improve the power-efficiency of Convolutional Neural …
voltage below the nominal level, to improve the power-efficiency of Convolutional Neural …
Silent data corruptions: Microarchitectural perspectives
G Papadimitriou, D Gizopoulos - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Today more than ever before, academia, manufacturers, and hyperscalers acknowledge the
major challenge of silent data corruptions (SDCs) and aim on solutions to minimize its …
major challenge of silent data corruptions (SDCs) and aim on solutions to minimize its …
Impact of voltage scaling on soft errors susceptibility of multicore server cpus
Microprocessor power consumption and dependability are both crucial challenges that
designers have to cope with due to shrinking feature sizes and increasing transistor counts …
designers have to cope with due to shrinking feature sizes and increasing transistor counts …
Silent data errors: Sources, detection, and modeling
A Singh, S Chakravarty, G Papadimitriou… - 2023 IEEE 41st VLSI …, 2023 - ieeexplore.ieee.org
Chip manufacturers and hyperscalers are becoming increasingly aware of the problem
posed by Silent Data Errors (SDE) and are taking steps to address it. Major computing …
posed by Silent Data Errors (SDE) and are taking steps to address it. Major computing …
Multi-bit upsets vulnerability analysis of modern microprocessors
A Chatzidimitriou, G Papadimitriou… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
Miniaturization of integrated circuits brings more devices (thus more functionality) on the
same silicon area but also makes them more vulnerable to soft (transient) errors …
same silicon area but also makes them more vulnerable to soft (transient) errors …
Gem5-marvel: Microarchitecture-level resilience analysis of heterogeneous soc architectures
O Chatzopoulos, G Papadimitriou… - … Symposium on High …, 2024 - ieeexplore.ieee.org
In this paper, we present gem5-MARVEL, the first consolidated microarchitecture-level fault
injection infrastructure for heterogeneous System-on-Chip architectures comprising CPUs of …
injection infrastructure for heterogeneous System-on-Chip architectures comprising CPUs of …
Silent data corruptions: The stealthy saboteurs of digital integrity
G Papadimitriou, D Gizopoulos… - 2023 IEEE 29th …, 2023 - ieeexplore.ieee.org
Silent Data Corruptions (SDCs) pose a significant threat to the integrity of digital systems.
These stealthy saboteurs silently corrupt data, remaining undetected by traditional error …
These stealthy saboteurs silently corrupt data, remaining undetected by traditional error …
Characterizing soft error vulnerability of cpus across compiler optimizations and microarchitectures
G Papadimitriou, D Gizopoulos - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
In this paper, we present a fine-grained characterization of the impact of transient faults (soft
errors) on program execution for different compiler optimization levels and two out-of-order …
errors) on program execution for different compiler optimization levels and two out-of-order …
Harpocrates: Breaking the silence of cpu faults through hardware-in-the-loop program generation
N Karystinos, O Chatzopoulos… - 2024 ACM/IEEE 51st …, 2024 - ieeexplore.ieee.org
Several hyperscalers have recently disclosed the occurrence of Silent Data Corruptions
(SDCs) in their systems fleets, sparking concerns about the severity of known and the …
(SDCs) in their systems fleets, sparking concerns about the severity of known and the …
Estimating the failures and silent errors rates of cpus across isas and microarchitectures
D Gizopoulos, G Papadimitriou… - … IEEE International Test …, 2023 - ieeexplore.ieee.org
Silent data corruptions (SDCs) pose a significant challenge to the reliable operation of
modern microprocessors. As the need for enhanced performance and reliability continues to …
modern microprocessors. As the need for enhanced performance and reliability continues to …