Approximate storage in solid-state memories

A Sampson, J Nelson, K Strauss, L Ceze - ACM Transactions on …, 2014 - dl.acm.org
Memories today expose an all-or-nothing correctness model that incurs significant costs in
performance, energy, area, and design complexity. But not all applications need high …

NVM Duet: Unified working memory and persistent store architecture

RS Liu, DY Shen, CL Yang, SC Yu… - ACM SIGARCH Computer …, 2014 - dl.acm.org
Emerging non-volatile memory (NVM) technologies have gained a lot of attention recently.
The byte-addressability and high density of NVM enable computer architects to build large …

AdAM: Adaptive approximation management for the non-volatile memory hierarchies

MT Teimoori, MA Hanif, A Ejlali… - … Design, Automation & …, 2018 - ieeexplore.ieee.org
Existing memory approximation techniques focus on employing approximations at an
individual level of the memory hierarchy (eg, cache, scratchpad, or main memory). However …

Practical nonvolatile multilevel-cell phase change memory

DH Yoon, J Chang, RS Schreiber… - Proceedings of the …, 2013 - dl.acm.org
Multilevel-cell (MLC) phase change memory (PCM) may provide both high capacity main
memory and faster-than-Flash persistent storage. But slow growth in cell resistance with …

A study of sorting algorithms on approximate memory

S Chen, S Jiang, B He, X Tang - … of the 2016 International Conference on …, 2016 - dl.acm.org
Hardware evolution has been one of the driving factors for the redesign of database
systems. Recently, approximate storage emerges in the area of computer architecture. It …

Exploiting approximate MLC-PCM in low-power embedded systems

MTT Nodeh, M Bazzaz, A Ejlali - ACM Transactions on Embedded …, 2017 - dl.acm.org
Multi-level cell phase change memory (MLC-PCM), because of its very low leakage power
and high density, is promising for embedded systems. Furthermore, for applications with …

Techniques for modulating error resilience in emerging multi-value technologies

M Själander, G Borgström, MV Klymenko… - Proceedings of the …, 2016 - dl.acm.org
There exist extensive ongoing research efforts on emerging atomic scale technologies that
have the potential to become an alternative to today's CMOS technologies. A common …

Balancing the lifetime and storage overhead on error correction for phase change memory

N An, R Wang, Y Gao, H Yang, D Qian - PloS one, 2015 - journals.plos.org
As DRAM is facing the scaling difficulty in terms of energy cost and reliability, some
nonvolatile storage materials were proposed to be the substitute or supplement of main …

Soft error mitigation techniques for future chip multiprocessors

GR Upasani - 2016 - upcommons.upc.edu
The sustained drive to downsize the transistors has reached a point where device sensitivity
against transient faults due to neutron and alpha particle strikes aka soft errors has moved to …

Hybrid Quaternary/Binary Computing

H Grandin - 2016 - diva-portal.org
The concern of power consumption in today's computer system is increasing, especially
when it comes to server solutions and mobile devices. One way of approaching the energy …