A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Filters
Approximate computing with unreliable dynamic memories
2015
2015 IEEE 13th International New Circuits and Systems Conference (NEWCAS)
Preserved Fulltext
CONCLUSIONS In this paper, we considered a paradigm shift towards approximate computing with unreliable memories. ...
The approximate computing paradigm includes the development of processors and software that may not always produce 100% precise results, but their output fidelity is acceptable for human consumption with ...
doi:10.1109/newcas.2015.7182027
dblp:conf/newcas/GanapathyTGBK15
fatcat:njnkvw47avdufmahjalyszkv3m
Verifying quantitative reliability for programs that execute on unreliable hardware
2013
Proceedings of the 2013 ACM SIGPLAN international conference on Object oriented programming systems languages & applications - OOPSLA '13
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2016; you can also visit the original URL.
The file type is application/pdf.
For example, approximate computing applications (such as multimedia processing, machine learning, and big data analytics) can often naturally tolerate soft errors. ...
Emerging high-performance architectures are anticipated to contain unreliable components that may exhibit soft errors, which silently corrupt the results of computations. ...
Unreliable Inputs. Some computations (for example, computations that read unreliable sensors or work with noisy data) may process unreliable inputs. ...
doi:10.1145/2509136.2509546
dblp:conf/oopsla/CarbinMR13
fatcat:2wqtxohpkzg6bjgb4ofyqjtq3y
Verifying quantitative reliability for programs that execute on unreliable hardware
2013
SIGPLAN notices
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2015; you can also visit the original URL.
The file type is application/pdf.
For example, approximate computing applications (such as multimedia processing, machine learning, and big data analytics) can often naturally tolerate soft errors. ...
Abstract Emerging high-performance architectures are anticipated to contain unreliable components that may exhibit soft errors, which silently corrupt the results of computations. ...
Unreliable Inputs. Some computations (for example, computations that read unreliable sensors or work with noisy data) may process unreliable inputs. ...
doi:10.1145/2544173.2509546
fatcat:6pujz4n4jnhhbhnl6gzrraitb4
Verifying quantitative reliability for programs that execute on unreliable hardware
2016
Communications of the ACM
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2016; you can also visit the original URL.
The file type is application/pdf.
For example, approximate computing applications (such as multimedia processing, machine learning, and big data analytics) can often naturally tolerate soft errors. ...
Emerging high-performance architectures are anticipated to contain unreliable components that may exhibit soft errors, which silently corrupt the results of computations. ...
Unreliable Inputs. Some computations (for example, computations that read unreliable sensors or work with noisy data) may process unreliable inputs. ...
doi:10.1145/2958738
fatcat:i47h6rkwjff4fknhcxisq4hzfy
Synergistic Architecture and Programming Model Support for Approximate Micropower Computing
2015
2015 IEEE Computer Society Annual Symposium on VLSI
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Using aggressive voltage scaling can reduce power consumption, but memory operations become unreliable. ...
The voltage supply level is dynamically adjusted according to tolerance policies, with the overall goal of minimizing energy in full compliance with precision constraints. ...
Approximate computing has recently emerged as a promising approach to design energy-efficient digital systems working at unreliable voltage levels. ...
doi:10.1109/isvlsi.2015.64
dblp:conf/isvlsi/TagliaviniRBM15
fatcat:do3naxkiibh33lxwddhvyhwiwq
Chisel
2014
SIGPLAN notices
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The accuracy of an approximate computation is the distance between the result that the computation produces and the corresponding fully accurate result. ...
We present Chisel, a system for reliability-and accuracyaware optimization of approximate computational kernels that run on approximate hardware platforms. ...
with the approximate computation. ...
doi:10.1145/2714064.2660231
fatcat:a27g5ske3jcdxg7lc4bhxfew24
Chisel
2014
Proceedings of the 2014 ACM International Conference on Object Oriented Programming Systems Languages & Applications - OOPSLA '14
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The accuracy of an approximate computation is the distance between the result that the computation produces and the corresponding fully accurate result. ...
We present Chisel, a system for reliability-and accuracyaware optimization of approximate computational kernels that run on approximate hardware platforms. ...
with the approximate computation. ...
doi:10.1145/2660193.2660231
dblp:conf/oopsla/MisailovicCAQR14
fatcat:sznsnmiupbh7vlrdnpqz2reofa
BDDs Strike Back: Efficient Analysis of Static and Dynamic Fault Trees
[article]
2022
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
Other Versions
State-based techniques are favorable for the more expressive dynamic fault trees (DFT). ...
This paper combines the best of both worlds by following Dugan's approach: dynamic sub-trees are analysed via model checking Markov models and replaced by basic events capturing the obtained failure probabilities ...
The artifact contains the three tools, all SFT and DFT benchmark files, scripts to run the experiments as well as tables with detailed results. Random SFTs. ...
arXiv:2202.02829v2
fatcat:7hu3ydpwzncpfklp7i23quq7xi
An investigation of the effects of error correcting code on GPU-accelerated molecular dynamics simulations
2013
Proceedings of the Conference on Extreme Science and Engineering Discovery Environment Gateway to Discovery - XSEDE '13
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2016; you can also visit the original URL.
The file type is application/pdf.
An argument often put forward for not using GeForce cards is that the results are unreliable due to the lack of ECC. ...
Molecular dynamics (MD) simulations rely on the accurate evaluation and integration of Newton's equations of motion to propagate the positions of atoms in proteins during a simulation. ...
This research used resources of the Keeneland Computing Facility at the Georgia Institute of Technology, which is supported by the National Science Foundation under Contract OCI-0910735. ...
doi:10.1145/2484762.2484774
dblp:conf/xsede/WalkerB13
fatcat:yak54iljqrg2jobfmsu5twpz3m
Multi-Layer Memory Resiliency
2014
Proceedings of the The 51st Annual Design Automation Conference on Design Automation Conference - DAC '14
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Two specific exemplars are used to illustrate multilayer memory resilience: first we describe static and dynamic policies to achieve energy savings in caches using aggressive voltage scaling combined with ...
With memories continuing to dominate the area, power, cost and performance of a design, there is a critical need to provision reliable, high-performance memory bandwidth for emerging applications. ...
The last column of Figure 1 describes opportunities for relaxed and approximate computing in the face of memory error manifestations at that level of abstraction. ...
doi:10.1145/2593069.2596684
dblp:conf/dac/DuttGNBGS14
fatcat:v6rb7n5m5bfj5gbbgloksy7ckq
Optimizing the Energy Efficiency of Unreliable Memories for Quantized Kalman Filtering
2022
Sensors
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
We consider that both the quantization and the unreliable memories introduce errors in the computations, and we develop an error propagation model that takes into account these two sources of errors. ...
This paper presents a quantized Kalman filter implemented using unreliable memories. ...
Here, we aim to optimize the energy consumption of a Kalman filter implemented with fixed-point quantization [41] and with unreliable memories. ...
doi:10.3390/s22030853
pmid:35161599
pmcid:PMC8838220
fatcat:kymf7i6kvjbofbgkvji4zlbydm
Synergistic HW/SW Approximation Techniques for Ultra-Low-Power Parallel Computing
2016
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
On the other hand, several applications have inherent tolerance to computation errors, and executing such workloads with approximation has already proven a viable way to reduce energy consumption. ...
unreliable at low voltages. ...
ACKNOWLEDGMENT This work is supported by the European FP7 ERC Advanced project MULTITHERMAN (g.a. 291125) and by IcySoC and YINS RTD projects, evaluated by the Swiss NSF and funded by Nano-Tera.ch with ...
doi:10.1109/tcad.2016.2633474
fatcat:drbmba5xvbfubh2bdtrawwcnre
Distributed QR Factorization Based on Randomized Algorithms
[chapter]
2012
Lecture Notes in Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2012; you can also visit the original URL.
The file type is application/pdf.
However, in situations where computer systems may change dynamically, in particular, when they have unreliable components, algorithms with randomized communication schedule may be an interesting alternative ...
Moreover, we illustrate that the randomized approaches are well suited for distributed systems with arbitrary topology and potentially unreliable communication, where approaches with fixed communication ...
system with unreliable communication. ...
doi:10.1007/978-3-642-31464-3_24
fatcat:k4ktjvyemfd6dctu2kogmfktqm
Fault-tolerant linear solvers via selective reliability
[article]
2012
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Furthermore, they store most of their data unreliably, and spend most of their time in unreliable mode. ...
Energy increasingly constrains modern computer hardware, yet protecting computations and data against errors costs energy. ...
The projected problem requires little memory or solution time computed with the large vectors and operators. ...
arXiv:1206.1390v1
fatcat:ttowhmggzrbb5hsawtvli7pgue
Markov models of fault-tolerant memory systems under SEU
2004
Records of the 2004 International Workshop on Memory Technology, Design and Testing, 2004.
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
It is shown that a duplex memory system encoded with error control codes has a higher reliability than the triplex arrangement. ...
These arrangements exploit redundancy (either duplex or triplex replication) for dynamic fault-tolerant operation as provided by arbitration (for error detection and output selection) as well as in the ...
Fig.7 also shows that the unreliability saturates faster for the triplex memory system than for two duplex arrangements with coding. ...
doi:10.1109/mtdt.2004.1327982
fatcat:ivxhtxzoofeuvixctfpiied7tq
« Previous
Showing results 1 — 15 out of 30,019 results