Presentation 2008/3/20
Function and Efficiency Enhancement of A Simulation Environment with Multiprocessor RTOS
Hiroshi AIBA, Seiya SHIBATA, Takashi FURUKAWA, Shinya HONDA, Hiroyuki TOMIYAMA, Hiroaki TAKADA,
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Abstract(in English) This paper presents two improvement techniques which we have applied for our multiprocessor simulation environment with multiple ISSs. In this simulation environment, Multiple ISSs are executed without synchronization. In order to validate the timing correctness of communications performed between ISSs, first improvement technique provides cycle level synchronization mechanisms to ISSs. Another one reduces simulation time by using host CPU efficiently, considering RTOS's idle state. When synchronizing ISSs every 1000 cycles, this improvement reduced simulation time of MPEG4 decoder by 40%.
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Keyword(in English) simulation / multiprocessor / RTOS
Paper # CPSY2007-82,DC2007-86
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Committee DC
Conference Date 2008/3/20(1days)
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Paper Information
Registration To Dependable Computing (DC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Function and Efficiency Enhancement of A Simulation Environment with Multiprocessor RTOS
Sub Title (in English)
Keyword(1) simulation
Keyword(2) multiprocessor
Keyword(3) RTOS
1st Author's Name Hiroshi AIBA
1st Author's Affiliation Dept. of Information Engineering, Nagoya Univ.()
2nd Author's Name Seiya SHIBATA
2nd Author's Affiliation Graduate School of Information Science, Nagoya Univ.
3rd Author's Name Takashi FURUKAWA
3rd Author's Affiliation Graduate School of Information Science, Nagoya Univ.
4th Author's Name Shinya HONDA
4th Author's Affiliation Graduate School of Information Science, Nagoya Univ.
5th Author's Name Hiroyuki TOMIYAMA
5th Author's Affiliation Graduate School of Information Science, Nagoya Univ.
6th Author's Name Hiroaki TAKADA
6th Author's Affiliation Graduate School of Information Science, Nagoya Univ.
Date 2008/3/20
Paper # CPSY2007-82,DC2007-86
Volume (vol) vol.107
Number (no) 559
Page pp.pp.-
#Pages 6
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