Presentation 2015-12-03
A Low Latency Real-Time Execution on Dependable Responsive Multithreaded Processor II
Yusuke Hatori, Kohei Osawa, Keigo Mizotani, Hiroyuki Chishiro, Nobuyuki Yamasaki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Recent embedded real-time systems have required multiprocessors to achieve not only real-time con-straints but also high throughput. In addition, the speed up of task by parallel and distributed processing is animportant problem. In our previous work, we proposed Responsive Task, which is a low latency real-time task onDependable Responsive Multithreaded Processor I (D-RMTP I). Responsive Task is a high-priority hard real-timetask to occupy one logical core with the interrupt wake-up structure on D-RMTP I and can be executed with dozensof μs periods. However, Responsive Task does not support parallel and distributed processing. In this paper, wepropose Parallel Responsive Task, which supports parallel and distributed processing with Responsive Task on De-pendable Responsive Multithreaded Processor II (D-RMTP II). We evaluate the latency between the release andarrival time of Parallel Responsive Task when Parallel Responsive Task is executed on one core and two cores inD-RMTP II, respectively.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Embedded Real-Time Systems / Multiprocessor / Simultaneous Multithreading / Real-Time OS
Paper # CPSY2015-75
Date of Issue 2015-11-24 (CPSY)

Conference Information
Committee VLD / DC / IPSJ-SLDM / CPSY / RECONF / ICD / CPM
Conference Date 2015/12/1(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Nagasaki Kinro Fukushi Kaikan
Topics (in Japanese) (See Japanese page)
Topics (in English) Design Gaia 2015 -New Field of VLSI Design-
Chair Yusuke Matsunaga(Kyushu Univ.) / Nobuyasu Kanekawa(Hitachi) / Masahiro Fukui(Ritsumeikan Univ.) / Yasuhiko Nakashima(NAIST) / Minoru Watanabe(Shizuoka Univ.) / Minoru Fujishima(Hiroshima Univ.) / Satoru Noge(Numazu National College of Tech.)
Vice Chair Takashi Takenana(NEC) / Michiko Inoue(NAIST) / / Koji Nakano(Hiroshima Univ.) / Hidetsugu Irie(Univ. of Tokyo) / Masato Motomura(Hokkaido Univ.) / Yuichiro Shibata(Nagasaki Univ.) / Hideto Hidaka(Renesas) / Fumihiko Hirose(Yamagata Univ.)
Secretary Takashi Takenana(Ritsumeikan Univ.) / Michiko Inoue(Fujitsu Labs.) / (RTRI) / Koji Nakano(Kyoto Sangyo Univ.) / Hidetsugu Irie(Sharp) / Masato Motomura(Kitakyushu City Univ.) / Yuichiro Shibata(Toshiba) / Hideto Hidaka(Fujitsu Labs.) / Fumihiko Hirose(NII)
Assistant Ittetsu Taniguchi(Ritsumeikan Univ.) / / / Shinya Takameda(NAIST) / Takeshi Ohkawa(Utsunomiya Univ.) / Kazuya Tanikagawa(Hiroshima City Univ.) / Takefumi Miyoshi(e-trees.Japan) / Makoto Takamiya(Univ. of Tokyo) / Hiroe Iwasaki(NTT) / Takashi Hashimoto(Panasonic) / Hiroyuki Ito(Tokyo Inst. of Tech.) / Pham Konkuha(Univ. of Electro-Comm.) / Takashi Sakamoto(NTT) / Yuichi Nakamura(Toyohashi Univ. of Tech.)

Paper Information
Registration To Technical Committee on VLSI Design Technologies / Technical Committee on Dependable Computing / Special Interest Group on System and LSI Design Methodology / Technical Committee on Computer Systems / Technical Committee on Reconfigurable Systems / Technical Committee on Integrated Circuits and Devices / Technical Committee on Component Parts and Materials
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Low Latency Real-Time Execution on Dependable Responsive Multithreaded Processor II
Sub Title (in English)
Keyword(1) Embedded Real-Time Systems
Keyword(2) Multiprocessor
Keyword(3) Simultaneous Multithreading
Keyword(4) Real-Time OS
1st Author's Name Yusuke Hatori
1st Author's Affiliation Keio University(Keio Univ.)
2nd Author's Name Kohei Osawa
2nd Author's Affiliation Keio University(Keio Univ.)
3rd Author's Name Keigo Mizotani
3rd Author's Affiliation Nintendo Co., Ltd.(Nintendo)
4th Author's Name Hiroyuki Chishiro
4th Author's Affiliation Keio University(Keio Univ.)
5th Author's Name Nobuyuki Yamasaki
5th Author's Affiliation Keio University(Keio Univ.)
Date 2015-12-03
Paper # CPSY2015-75
Volume (vol) vol.115
Number (no) CPSY-342
Page pp.pp.81-86(CPSY),
#Pages 6
Date of Issue 2015-11-24 (CPSY)