Low-cost memory fault tolerance for IoT devices

M Gottscho, I Alam, C Schoeny, L Dolecek… - ACM Transactions on …, 2017 - dl.acm.org
IoT devices need reliable hardware at low cost. It is challenging to efficiently cope with both
hard and soft faults in embedded scratchpad memories. To address this problem, we …

DPCS: Dynamic power/capacity scaling for SRAM caches in the nanoscale era

M Gottscho, A BanaiyanMofrad, N Dutt… - ACM Transactions on …, 2015 - dl.acm.org
Fault-Tolerant Voltage-Scalable (FTVS) SRAM cache architectures are a promising
approach to improve energy efficiency of memories in the presence of nanoscale process …

NSF expedition on variability-aware software: Recent results and contributions

L Wanner, L Lai, A Rahimi, M Gottscho… - it-Information …, 2015 - degruyter.com
In this paper we summarize recent results and contributions from the NSF Expedition on
Variability-Aware Software, a five year, multi-university effort to tackle the problem of …

[BOOK][B] Lightweight Opportunistic Memory Resilience

I Alam - 2021 - search.proquest.com
The reliability of memory subsystems is worsening rapidly and needs to be considered as
one of the primary design objectives when designing today's computer systems. From on …

Accurate and inexpensive performance monitoring for variability-aware systems

L Lai, P Gupta - 2014 19th Asia and South Pacific Design …, 2014 - ieeexplore.ieee.org
Designing reliable integrated systems has become a major challenge with shrinking
geometries, increasing fault rates and devices which age substantially in their usage life …

[BOOK][B] Opportunistic memory systems in presence of hardware variability

MW Gottscho - 2017 - search.proquest.com
The memory system presents many problems in computer architecture and system design.
An important challenge is worsening hardware variability that is caused by nanometer-scale …

Cross-Layer Approaches for Monitoring, Margining and Mitigation of Circuit Variability

L Lai - 2015 - escholarship.org
With technology scaling, circuit performance has become more sensitive to various sources
of variability, including manufacturing variations, ambient fluctuations, and circuit wear-out …

[BOOK][B] Lightweight Fault Tolerance in SRAM Based On-Chip Memories

I Alam - 2018 - search.proquest.com
The reliability of memory subsystem is fast becoming a concern in computer architecture and
system design. From on-chip embedded memories in Internet-of-Things (IoT) devices and …

System-Level Dynamic Variation Margining in Presence of Monitoring and Actuation

L Lai, P Gupta - IEEE Embedded Systems Letters, 2017 - ieeexplore.ieee.org
Adaptive system has become a popular approach to mitigate dynamic variations with the
help of monitoring and actuation. However, design margin is still required due to …

[PDF][PDF] DPCS: Dynamic Power/Capacity Scaling for SRAM Caches in the Nanoscale Era

A BANAIYANMOFRAD, N DUTT, A NICOLAU - scholar.archive.org
This architecture achieves lower static power for all effective cache capacities than a recent
more complex FTVS scheme. This is due to significantly lower overheads, despite the …