Towards Efficient Field Programmeable Pattern Matching Array

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F15%3APU116982" target="_blank" >RIV/00216305:26230/15:PU116982 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/DSD.2015.97" target="_blank" >http://dx.doi.org/10.1109/DSD.2015.97</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/DSD.2015.97" target="_blank" >10.1109/DSD.2015.97</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Towards Efficient Field Programmeable Pattern Matching Array

Popis výsledku v původním jazyce

The automata processor, new architecture for pattern matching was introduced recently. We recognize it as pioneer of new class of field programmable circuits and name it as Field Programmable Pattern Matching Array. In this paper, we investigate enhancement of the architecture. We propose usage of fixed deterministic unit from the NFA-Split architecture as new hard block. Construction process from set of regular expressions via dual position automaton to final partition on deterministic and nondeterministic parts is described. Moreover, we investigate efficiency of deterministic units based on dual position automation. Since the deterministic unit can implement finite automaton without structural restrictions we investigated usage of unrestricted finite automaton for DU and dual position automaton for parts mapped to basic FPPMA elements. According to the results the proposed DU based on unrestricted finite automaton utilizes up to 42.43% less State-transition elements than the deterministic unit based on dual position automaton. According to the results utilization of the deterministic units provides significant reduction of FPPMA resources for particular sets of REs. For example, State-transition elements were reduced by more than 71% for the spyware-put Snort module.

Název v anglickém jazyce

Towards Efficient Field Programmeable Pattern Matching Array

Popis výsledku anglicky

The automata processor, new architecture for pattern matching was introduced recently. We recognize it as pioneer of new class of field programmable circuits and name it as Field Programmable Pattern Matching Array. In this paper, we investigate enhancement of the architecture. We propose usage of fixed deterministic unit from the NFA-Split architecture as new hard block. Construction process from set of regular expressions via dual position automaton to final partition on deterministic and nondeterministic parts is described. Moreover, we investigate efficiency of deterministic units based on dual position automation. Since the deterministic unit can implement finite automaton without structural restrictions we investigated usage of unrestricted finite automaton for DU and dual position automaton for parts mapped to basic FPPMA elements. According to the results the proposed DU based on unrestricted finite automaton utilizes up to 42.43% less State-transition elements than the deterministic unit based on dual position automaton. According to the results utilization of the deterministic units provides significant reduction of FPPMA resources for particular sets of REs. For example, State-transition elements were reduced by more than 71% for the spyware-put Snort module.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20206 - Computer hardware and architecture

Projekt

<a href="/cs/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: Centrum excelence IT4Innovations</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 18th Euromicro Conference on Digital Systems Design

ISBN

978-1-4673-8035-5

ISSN

—

e-ISSN

—

Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

IEEE Computer Society

Místo vydání

Funchal

Místo konání akce

Funchal

Datum konání akce

26. 8. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000382382300001