A Real-Time MultiChannel Memory Controller and Optimal Mapping of Memory Clients to Memory Channels
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00224133" target="_blank" >RIV/68407700:21230/15:00224133 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1145/2661635" target="_blank" >http://dx.doi.org/10.1145/2661635</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1145/2661635" target="_blank" >10.1145/2661635</a>
Alternative languages
Result language
angličtina
Original language name
A Real-Time MultiChannel Memory Controller and Optimal Mapping of Memory Clients to Memory Channels
Original language description
Ever-increasing demands for main memory bandwidth and memory speed/power tradeoff led to the introduction of memories with multiple memory channels, such as Wide IO DRAM. Efficient utilization of a multichannel memory as a shared resource in multiprocessor real-time systems depends on mapping of the memory clients to the memory channels according to their requirements on latency, bandwidth, communication, and memory capacity. However, there is currently no real-time memory controller for multichannel memories, and there is no methodology to optimally configure multichannel memories in real-time systems. As a first work toward this direction, we present two main contributions in this article: (1) a configurable real-time multichannel memory controller architecture with a novel method for logical-to-physical address translation and (2) two design-time methods to map memory clients to the memory channels, one an optimal algorithm based on an integer programming formulation of the mapping
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JC - Computer hardware and software
OECD FORD branch
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Result continuities
Project
<a href="/en/project/EE2.3.30.0034" target="_blank" >EE2.3.30.0034: Support of inter-sectoral mobility and quality enhancement of research teams at Czech Technical University in Prague</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ACM Transactions on Embedded Computing Systems
ISSN
1539-9087
e-ISSN
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Volume of the periodical
14
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
25
Pages from-to
1-25
UT code for WoS article
000352224800006
EID of the result in the Scopus database
2-s2.0-84923668300