<div class="csl-bib-body">
<div class="csl-entry">Bogdan, P., Pande, P. P., Amrouch, H., Shafique, M., & Henkel, J. (2016). Power and Thermal Management in Massive Multicore Chips: Theoretical Foundation meets Architectural Innovation and Resource Allocation. In <i>CASES</i> (pp. 1–2). ACM. https://doi.org/10.1145/2968455.2974013</div>
</div>
-
dc.identifier.isbn
978-1-4503-4482-1
-
dc.identifier.uri
http://hdl.handle.net/20.500.12708/56838
-
dc.description.abstract
Reliability optimization in the nano-era needs to account for multiple reliability concerns. Redundant Multithreading (RMT) has emerged as a promising technique to mitigate soft-errors in multi-cores. Since variation- and aging-unawareness during RMT may increase aging of slow cores due to high utilization or lead to unbalanced aging under varying workload scenarios, we propose to leverage variations in vulnerability and duty cycle by means of multiple compiled versions. We perform variation-aware task mapping to proactively reduce the aging of slower cores and thereby maintaining the minimum processing capabilities. Afterwards, we perform an aging-aware activation/deactivation of RMT considering tasks' variable resilience properties and select appropriate reliable versions for the mapped tasks. Experimental results demonstrate that compared to state-of-the-art aging-unaware RMT techniques, our ageOpt-RMT provides improved and balanced aging profiles by 2x on average.
en
dc.publisher
ACM
-
dc.title
Power and Thermal Management in Massive Multicore Chips: Theoretical Foundation meets Architectural Innovation and Resource Allocation
-
dc.type
Konferenzbeitrag
de
dc.type
Inproceedings
en
dc.relation.publication
CASES
-
dc.relation.isbn
978-1-4503-4482-1
-
dc.description.startpage
1
-
dc.description.endpage
2
-
dc.type.category
Keynote Contribution
-
tuw.booktitle
CASES '16: Proceedings of the International Conference on Compilers, Architectures and Synthesis for Embedded Systems
-
tuw.relation.publisher
Association for Computing Machinery
-
tuw.relation.publisherplace
New York
-
tuw.book.chapter
4
-
tuw.researchTopic.id
I2
-
tuw.researchTopic.name
Computer Engineering and Software-Intensive Systems
-
tuw.researchTopic.value
100
-
tuw.publication.orgunit
E191-02 - Forschungsbereich Embedded Computing Systems
-
tuw.publisher.doi
10.1145/2968455.2974013
-
dc.description.numberOfPages
2
-
tuw.event.name
International Conference on Compilers, Architecture and Synthesis for Embedded Systems [CASES 07]
-
tuw.event.startdate
30-09-2007
-
tuw.event.enddate
05-10-2007
-
tuw.event.online
On Site
-
tuw.event.type
Event for scientific audience
-
tuw.event.place
Salzburg, Austria
-
tuw.event.place
Salzburg, Austria
-
tuw.event.country
AT
-
tuw.event.presenter
Shafique, Muhammad
-
wb.sciencebranch
Informatik
-
wb.sciencebranch.oefos
1020
-
wb.facultyfocus
Computer Engineering (CE)
de
wb.facultyfocus
Computer Engineering (CE)
en
wb.facultyfocus.faculty
E180
-
wb.presentation.type
science to science/art to art
-
item.grantfulltext
restricted
-
item.cerifentitytype
Publications
-
item.openairecristype
http://purl.org/coar/resource_type/c_5794
-
item.openairetype
conference paper
-
item.fulltext
no Fulltext
-
crisitem.author.dept
E191-02 - Forschungsbereich Embedded Computing Systems