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Identifier |
000388641 |
Title |
FPGA based implementation for multi-gigabit high precision network measurements |
Alternative Title |
Εφαρμογή βασισμένη στην FPGA για multi-gigabit υψηλής ακρίβειας δικτυακές μετρήσεις |
Author
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Γαβαλετάκης, Αντώνιος Π.
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Thesis advisor
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Τραγανίτης, Απόστολος
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Reviewer
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Τσακαλίδης, Παναγιώτης
Μουχτάρης, Αθανάσιος
Παπαδάκης, Στέφανος
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Abstract |
In recent years network measurements have been recognized as an area of major
interest. There are various software implementations for network measurements,
which employ the technique of packet generation. Despite the simplicity and low
cost of the software solutions, there are some major drawbacks, like the lack of accuracy,
especially at high rates, and the high computational resources requirement
leading to the high energy consumption. Therefore in order to have trustworthy
results the use of high cost hardware is essential.
An alternative solution is to use specialized hardware that incorporates FPGAs
that combine high computational capabilities with low energy consumption. One
reasonably priced and academic community driven platform is the NetFPGA PCI
card. It provides 4 Gigabit Ethernet ports and a powerful FPGA that may be
exploited for the development of any network application.
Using the NetFPGA platform we developed an affordable, high precision and
accuracy multi-gigabit network measurements system, that outperforms any software
solution, requires minimum computational capabilities by the host computer
and it consumes very low energy. Moreover we have shown the lack of accuracy in
the measurements of the popular software solutions, even in low rates, establishing
the need of a hardware based solution for reliable results.
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Language |
English, Greek |
Subject |
Hardware |
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Υψηλή ακρίβεια |
Issue date |
2014-11-21 |
Collection
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School/Department--School of Sciences and Engineering--Department of Computer Science--Post-graduate theses
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Type of Work--Post-graduate theses
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Permanent Link |
https://elocus.lib.uoc.gr//dlib/c/d/1/metadata-dlib-1416484024-760506-27217.tkl
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Views |
609 |