Reducing Power Measurements of UTIA DSP platform by Cloack-Gating Technique, Report on Experimental Results
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F09%3A00339887" target="_blank" >RIV/67985556:_____/09:00339887 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Reducing Power Measurements of UTIA DSP platform by Cloack-Gating Technique, Report on Experimental Results
Original language description
With the increasing size and complexity of the today SoC systems,reduction of power consumption has become an important issue and an area of very active research. Clock gating (i.e. switching off the clock input of registers in cycles when they are not used) is one of techniques used in ASIC design to reduce dynamic power. Current FPGA devices contain multiple networks for distribution of clock signal and, in principal, allow for use of the clock gating technique. In this report, we present the resultsof power consumption measurements on design with and without clock gating technique on so called, which is a master-worker based multiprocessor architecture with MicroBlaze as master and a reprogrammable accelerator as worker. Since the worker may represent significant part of the overall design size, we have implemented the clock gating technique to reduce its power consumption in the IDLE time.
Czech name
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Czech description
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Classification
Type
G<sub>funk</sub> - Functional sample
CEP classification
BC - Theory and management systems
OECD FORD branch
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Result continuities
Project
<a href="/en/project/7H09005" target="_blank" >7H09005: SCAlable LOw Power Embedded platformS</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
záznam výsledku experimentu
Numerical identification
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Technical parameters
technicka dokumentace k experimentu
Economical parameters
snížení spotřeby DSP platformy
Application category by cost
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Owner IČO
67985556
Owner name
ÚTIA AV ČR, v.v
Owner country
CZ - CZECH REPUBLIC
Usage type
P - Využití výsledku jiným subjektem je v některých případech možné bez nabytí licence
Licence fee requirement
N - Poskytovatel licence na výsledek nepožaduje licenční poplatek
Web page
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