Virtual synchronization for fast distributed cosimulation of dataflow task graphs

Dohyung Kim; Chan Eun Rhee; Youngmin Yi; Sungchan Kim; Hyunguk Jung; Soonhoi Ha

doi:10.1145/581199.581238

Virtual synchronization for fast distributed cosimulation of dataflow task graphs

Dohyung Kim, Chan Eun Rhee, Youngmin Yi, Sungchan Kim, Hyunguk Jung, Soonhoi Ha

School of Electrical and Computer Engineering

Seoul National University

Research output: Contribution to journal › Conference article › peer-review

6 Scopus citations

Abstract

Fast distributed cosimulation is a challenging problem for the embedded system design. The main theme of this paper is to increase simulation speed by reducing the frequency of intersimulator communications, reducing the active duration of simulators and utilizing the parallelism of component simulators, which is accomplished by combining event-driven and data-driven simulation methods. The proposed technique is applicable when the simulated tasks follow dataflow execution semantics. Experimental results show that the proposed technique can boost the cosimulation speed significantly compared with the previous conservative approaches.

Original language	English
Pages (from-to)	174-179
Number of pages	6
Journal	Proceedings of the International Symposium on System Synthesis
DOIs	https://doi.org/10.1145/581199.581238
State	Published - 2002
Event	15th International Symposium on System Synthesis - Kyoto, Japan Duration: 2 Oct 2002 → 4 Oct 2002

Keywords

Cosimulation
Distributed simulation
Time accurate simulation
Virtual synchronization

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10.1145/581199.581238

Cite this

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title = "Virtual synchronization for fast distributed cosimulation of dataflow task graphs",

abstract = "Fast distributed cosimulation is a challenging problem for the embedded system design. The main theme of this paper is to increase simulation speed by reducing the frequency of intersimulator communications, reducing the active duration of simulators and utilizing the parallelism of component simulators, which is accomplished by combining event-driven and data-driven simulation methods. The proposed technique is applicable when the simulated tasks follow dataflow execution semantics. Experimental results show that the proposed technique can boost the cosimulation speed significantly compared with the previous conservative approaches.",

keywords = "Cosimulation, Distributed simulation, Time accurate simulation, Virtual synchronization",

author = "Dohyung Kim and Rhee, {Chan Eun} and Youngmin Yi and Sungchan Kim and Hyunguk Jung and Soonhoi Ha",

year = "2002",

doi = "10.1145/581199.581238",

language = "English",

pages = "174--179",

journal = "Proceedings of the International Symposium on System Synthesis",

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note = "15th International Symposium on System Synthesis ; Conference date: 02-10-2002 Through 04-10-2002",

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T1 - Virtual synchronization for fast distributed cosimulation of dataflow task graphs

AU - Kim, Dohyung

AU - Rhee, Chan Eun

AU - Yi, Youngmin

AU - Kim, Sungchan

AU - Jung, Hyunguk

AU - Ha, Soonhoi

PY - 2002

Y1 - 2002

N2 - Fast distributed cosimulation is a challenging problem for the embedded system design. The main theme of this paper is to increase simulation speed by reducing the frequency of intersimulator communications, reducing the active duration of simulators and utilizing the parallelism of component simulators, which is accomplished by combining event-driven and data-driven simulation methods. The proposed technique is applicable when the simulated tasks follow dataflow execution semantics. Experimental results show that the proposed technique can boost the cosimulation speed significantly compared with the previous conservative approaches.

AB - Fast distributed cosimulation is a challenging problem for the embedded system design. The main theme of this paper is to increase simulation speed by reducing the frequency of intersimulator communications, reducing the active duration of simulators and utilizing the parallelism of component simulators, which is accomplished by combining event-driven and data-driven simulation methods. The proposed technique is applicable when the simulated tasks follow dataflow execution semantics. Experimental results show that the proposed technique can boost the cosimulation speed significantly compared with the previous conservative approaches.

KW - Cosimulation

KW - Distributed simulation

KW - Time accurate simulation

KW - Virtual synchronization

UR - http://www.scopus.com/inward/record.url?scp=0036953668&partnerID=8YFLogxK

U2 - 10.1145/581199.581238

DO - 10.1145/581199.581238

M3 - Conference article

AN - SCOPUS:0036953668

SN - 1080-1820

SP - 174

EP - 179

JO - Proceedings of the International Symposium on System Synthesis

JF - Proceedings of the International Symposium on System Synthesis

T2 - 15th International Symposium on System Synthesis

Y2 - 2 October 2002 through 4 October 2002

ER -

Virtual synchronization for fast distributed cosimulation of dataflow task graphs

Abstract

Keywords

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