@article{oai:ipsj.ixsq.nii.ac.jp:00094382,
 author = {Makoto, Sugihara and Akihito, Iwanaga and Makoto, Sugihara and Akihito, Iwanaga},
 issue = {7},
 journal = {情報処理学会論文誌},
 month = {Jul},
 note = {Industrial applications such as automotive ones require a cheap communication mechanism to send out communication messages from node to node by their deadline time. This paper presents a design paradigm in which we optimize slot multiplexing of a FlexRay bus under hard real-time constraints so that we can minimize the operating frequency of the FlexRay bus. The reduction of the operating frequency of a FlexRay bus helps one to choose a slower and cheaper wire harness for building a distributed system. We formulate a slot multiplexing optimization problem under hard real-time constraints. We build an integer linear programming (ILP) model as a means for solving the slot multiplexing optimization problem. Our experimental results show that our design paradigm achieved a 72.7% smaller operating frequency at its best than the naive one.

------------------------------
This is a preprint of an article intended for publication Journal of
Information Processing(JIP). This preprint should not be cited. This
article should be cited as: Journal of Information Processing Vol.21(2013) No.3 (online)
DOI　http://dx.doi.org/10.2197/ipsjjip.21.563
------------------------------, Industrial applications such as automotive ones require a cheap communication mechanism to send out communication messages from node to node by their deadline time. This paper presents a design paradigm in which we optimize slot multiplexing of a FlexRay bus under hard real-time constraints so that we can minimize the operating frequency of the FlexRay bus. The reduction of the operating frequency of a FlexRay bus helps one to choose a slower and cheaper wire harness for building a distributed system. We formulate a slot multiplexing optimization problem under hard real-time constraints. We build an integer linear programming (ILP) model as a means for solving the slot multiplexing optimization problem. Our experimental results show that our design paradigm achieved a 72.7% smaller operating frequency at its best than the naive one.

------------------------------
This is a preprint of an article intended for publication Journal of
Information Processing(JIP). This preprint should not be cited. This
article should be cited as: Journal of Information Processing Vol.21(2013) No.3 (online)
DOI　http://dx.doi.org/10.2197/ipsjjip.21.563
------------------------------},
 title = {Slot Multiplexing Optimization for Minimizing the Operating Frequency of a FlexRay Bus under Hard Real-time Constraints},
 volume = {54},
 year = {2013}
}